diff options
78 files changed, 3601 insertions, 785 deletions
diff --git a/drivers/gpu/drm/gma500/Kconfig b/drivers/gpu/drm/gma500/Kconfig index 1188f0fe7e4f..1f6e2dfaaeae 100644 --- a/drivers/gpu/drm/gma500/Kconfig +++ b/drivers/gpu/drm/gma500/Kconfig @@ -2,10 +2,15 @@ config DRM_GMA500 tristate "Intel GMA5/600 KMS Framebuffer" depends on DRM && PCI && X86 select FB_CFB_COPYAREA - select FB_CFB_FILLRECT - select FB_CFB_IMAGEBLIT - select DRM_KMS_HELPER - select DRM_TTM + select FB_CFB_FILLRECT + select FB_CFB_IMAGEBLIT + select DRM_KMS_HELPER + select DRM_TTM + # GMA500 depends on ACPI_VIDEO when ACPI is enabled, just like i915 + select ACPI_VIDEO if ACPI + select BACKLIGHT_CLASS_DEVICE if ACPI + select VIDEO_OUTPUT_CONTROL if ACPI + select INPUT if ACPI help Say yes for an experimental 2D KMS framebuffer driver for the Intel GMA500 ('Poulsbo') and other Intel IMG based graphics diff --git a/drivers/gpu/drm/gma500/cdv_intel_crt.c b/drivers/gpu/drm/gma500/cdv_intel_crt.c index 8c175345d85c..7b8386fc3024 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_crt.c +++ b/drivers/gpu/drm/gma500/cdv_intel_crt.c @@ -276,6 +276,7 @@ void cdv_intel_crt_init(struct drm_device *dev, goto failed_connector; connector = &psb_intel_connector->base; + connector->polled = DRM_CONNECTOR_POLL_HPD; drm_connector_init(dev, connector, &cdv_intel_crt_connector_funcs, DRM_MODE_CONNECTOR_VGA); diff --git a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c index e223b500022e..464153d9d2df 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c +++ b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c @@ -319,6 +319,7 @@ void cdv_hdmi_init(struct drm_device *dev, goto err_priv; connector = &psb_intel_connector->base; + connector->polled = DRM_CONNECTOR_POLL_HPD; encoder = &psb_intel_encoder->base; drm_connector_init(dev, connector, &cdv_hdmi_connector_funcs, diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c index 2590cac84257..31ac392b84ea 100644 --- a/drivers/gpu/drm/gma500/framebuffer.c +++ b/drivers/gpu/drm/gma500/framebuffer.c @@ -431,7 +431,7 @@ static int psbfb_create(struct psb_fbdev *fbdev, fbdev->psb_fb_helper.fbdev = info; drm_fb_helper_fill_fix(info, fb->pitches[0], fb->depth); - strcpy(info->fix.id, "psbfb"); + strcpy(info->fix.id, "psbdrmfb"); info->flags = FBINFO_DEFAULT; if (dev_priv->ops->accel_2d && pitch_lines > 8) /* 2D engine */ diff --git a/drivers/gpu/drm/gma500/gtt.c b/drivers/gpu/drm/gma500/gtt.c index 054e26e769ec..1f82183536a3 100644 --- a/drivers/gpu/drm/gma500/gtt.c +++ b/drivers/gpu/drm/gma500/gtt.c @@ -80,7 +80,8 @@ static u32 __iomem *psb_gtt_entry(struct drm_device *dev, struct gtt_range *r) * the GTT. This is protected via the gtt mutex which the caller * must hold. */ -static int psb_gtt_insert(struct drm_device *dev, struct gtt_range *r) +static int psb_gtt_insert(struct drm_device *dev, struct gtt_range *r, + int resume) { u32 __iomem *gtt_slot; u32 pte; @@ -97,8 +98,10 @@ static int psb_gtt_insert(struct drm_device *dev, struct gtt_range *r) gtt_slot = psb_gtt_entry(dev, r); pages = r->pages; - /* Make sure changes are visible to the GPU */ - set_pages_array_wc(pages, r->npage); + if (!resume) { + /* Make sure changes are visible to the GPU */ + set_pages_array_wc(pages, r->npage); + } /* Write our page entries into the GTT itself */ for (i = r->roll; i < r->npage; i++) { @@ -269,7 +272,7 @@ int psb_gtt_pin(struct gtt_range *gt) ret = psb_gtt_attach_pages(gt); if (ret < 0) goto out; - ret = psb_gtt_insert(dev, gt); + ret = psb_gtt_insert(dev, gt, 0); if (ret < 0) { psb_gtt_detach_pages(gt); goto out; @@ -421,9 +424,11 @@ int psb_gtt_init(struct drm_device *dev, int resume) int ret = 0; uint32_t pte; - mutex_init(&dev_priv->gtt_mutex); + if (!resume) { + mutex_init(&dev_priv->gtt_mutex); + psb_gtt_alloc(dev); + } - psb_gtt_alloc(dev); pg = &dev_priv->gtt; /* Enable the GTT */ @@ -505,7 +510,8 @@ int psb_gtt_init(struct drm_device *dev, int resume) /* * Map the GTT and the stolen memory area */ - dev_priv->gtt_map = ioremap_nocache(pg->gtt_phys_start, + if (!resume) + dev_priv->gtt_map = ioremap_nocache(pg->gtt_phys_start, gtt_pages << PAGE_SHIFT); if (!dev_priv->gtt_map) { dev_err(dev->dev, "Failure to map gtt.\n"); @@ -513,7 +519,9 @@ int psb_gtt_init(struct drm_device *dev, int resume) goto out_err; } - dev_priv->vram_addr = ioremap_wc(dev_priv->stolen_base, stolen_size); + if (!resume) + dev_priv->vram_addr = ioremap_wc(dev_priv->stolen_base, + stolen_size); if (!dev_priv->vram_addr) { dev_err(dev->dev, "Failure to map stolen base.\n"); ret = -ENOMEM; @@ -549,3 +557,31 @@ out_err: psb_gtt_takedown(dev); return ret; } + +int psb_gtt_restore(struct drm_device *dev) +{ + struct drm_psb_private *dev_priv = dev->dev_private; + struct resource *r = dev_priv->gtt_mem->child; + struct gtt_range *range; + unsigned int restored = 0, total = 0, size = 0; + + /* On resume, the gtt_mutex is already initialized */ + mutex_lock(&dev_priv->gtt_mutex); + psb_gtt_init(dev, 1); + + while (r != NULL) { + range = container_of(r, struct gtt_range, resource); + if (range->pages) { + psb_gtt_insert(dev, range, 1); + size += range->resource.end - range->resource.start; + restored++; + } + r = r->sibling; + total++; + } + mutex_unlock(&dev_priv->gtt_mutex); + DRM_DEBUG_DRIVER("Restored %u of %u gtt ranges (%u KB)", restored, + total, (size / 1024)); + + return 0; +} diff --git a/drivers/gpu/drm/gma500/gtt.h b/drivers/gpu/drm/gma500/gtt.h index aa1742387f5a..6191d10acf33 100644 --- a/drivers/gpu/drm/gma500/gtt.h +++ b/drivers/gpu/drm/gma500/gtt.h @@ -60,5 +60,5 @@ extern int psb_gtt_pin(struct gtt_range *gt); extern void psb_gtt_unpin(struct gtt_range *gt); extern void psb_gtt_roll(struct drm_device *dev, struct gtt_range *gt, int roll); - +extern int psb_gtt_restore(struct drm_device *dev); #endif diff --git a/drivers/gpu/drm/gma500/intel_bios.c b/drivers/gpu/drm/gma500/intel_bios.c index 403fffb03abd..d3497348c4d5 100644 --- a/drivers/gpu/drm/gma500/intel_bios.c +++ b/drivers/gpu/drm/gma500/intel_bios.c @@ -218,12 +218,11 @@ static void parse_backlight_data(struct drm_psb_private *dev_priv, bl_start = find_section(bdb, BDB_LVDS_BACKLIGHT); vbt_lvds_bl = (struct bdb_lvds_backlight *)(bl_start + 1) + p_type; - lvds_bl = kzalloc(sizeof(*vbt_lvds_bl), GFP_KERNEL); + lvds_bl = kmemdup(vbt_lvds_bl, sizeof(*vbt_lvds_bl), GFP_KERNEL); if (!lvds_bl) { dev_err(dev_priv->dev->dev, "out of memory for backlight data\n"); return; } - memcpy(lvds_bl, vbt_lvds_bl, sizeof(*vbt_lvds_bl)); dev_priv->lvds_bl = lvds_bl; } diff --git a/drivers/gpu/drm/gma500/intel_bios.h b/drivers/gpu/drm/gma500/intel_bios.h index c6267c98c9e7..978ae4b25e82 100644 --- a/drivers/gpu/drm/gma500/intel_bios.h +++ b/drivers/gpu/drm/gma500/intel_bios.h @@ -19,8 +19,8 @@ * */ -#ifndef _I830_BIOS_H_ -#define _I830_BIOS_H_ +#ifndef _INTEL_BIOS_H_ +#define _INTEL_BIOS_H_ #include <drm/drmP.h> #include <drm/drm_dp_helper.h> @@ -618,4 +618,4 @@ extern void psb_intel_destroy_bios(struct drm_device *dev); #define PORT_IDPC 8 #define PORT_IDPD 9 -#endif /* _I830_BIOS_H_ */ +#endif /* _INTEL_BIOS_H_ */ diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_output.c b/drivers/gpu/drm/gma500/mdfld_dsi_output.c index 2d4ab48f07a2..3abf8315f57c 100644 --- a/drivers/gpu/drm/gma500/mdfld_dsi_output.c +++ b/drivers/gpu/drm/gma500/mdfld_dsi_output.c @@ -92,8 +92,8 @@ void mdfld_dsi_brightness_init(struct mdfld_dsi_config *dsi_config, int pipe) { struct mdfld_dsi_pkg_sender *sender = mdfld_dsi_get_pkg_sender(dsi_config); - struct drm_device *dev = sender->dev; - struct drm_psb_private *dev_priv = dev->dev_private; + struct drm_device *dev; + struct drm_psb_private *dev_priv; u32 gen_ctrl_val; if (!sender) { @@ -101,6 +101,9 @@ void mdfld_dsi_brightness_init(struct mdfld_dsi_config *dsi_config, int pipe) return; } + dev = sender->dev; + dev_priv = dev->dev_private; + /* Set default display backlight value to 85% (0xd8)*/ mdfld_dsi_send_mcs_short(sender, write_display_brightness, 0xd8, 1, true); diff --git a/drivers/gpu/drm/gma500/power.c b/drivers/gpu/drm/gma500/power.c index 889b854751da..b6b135fcd59c 100644 --- a/drivers/gpu/drm/gma500/power.c +++ b/drivers/gpu/drm/gma500/power.c @@ -110,6 +110,8 @@ static void gma_resume_display(struct pci_dev *pdev) PSB_WVDC32(dev_priv->pge_ctl | _PSB_PGETBL_ENABLED, PSB_PGETBL_CTL); pci_write_config_word(pdev, PSB_GMCH_CTRL, dev_priv->gmch_ctrl | _PSB_GMCH_ENABLED); + + psb_gtt_restore(dev); /* Rebuild our GTT mappings */ dev_priv->ops->restore_regs(dev); } @@ -313,3 +315,18 @@ int psb_runtime_idle(struct device *dev) else return 1; } + +int gma_power_thaw(struct device *_dev) +{ + return gma_power_resume(_dev); +} + +int gma_power_freeze(struct device *_dev) +{ + return gma_power_suspend(_dev); +} + +int gma_power_restore(struct device *_dev) +{ + return gma_power_resume(_dev); +} diff --git a/drivers/gpu/drm/gma500/power.h b/drivers/gpu/drm/gma500/power.h index 1969d2ecb328..56d8708bd41c 100644 --- a/drivers/gpu/drm/gma500/power.h +++ b/drivers/gpu/drm/gma500/power.h @@ -41,6 +41,9 @@ void gma_power_uninit(struct drm_device *dev); */ int gma_power_suspend(struct device *dev); int gma_power_resume(struct device *dev); +int gma_power_thaw(struct device *dev); +int gma_power_freeze(struct device *dev); +int gma_power_restore(struct device *_dev); /* * These are the functions the driver should use to wrap all hw access diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c index 111e3df9c5de..bddea5807442 100644 --- a/drivers/gpu/drm/gma500/psb_drv.c +++ b/drivers/gpu/drm/gma500/psb_drv.c @@ -601,6 +601,9 @@ static void psb_remove(struct pci_dev *pdev) static const struct dev_pm_ops psb_pm_ops = { .resume = gma_power_resume, .suspend = gma_power_suspend, + .thaw = gma_power_thaw, + .freeze = gma_power_freeze, + .restore = gma_power_restore, .runtime_suspend = psb_runtime_suspend, .runtime_resume = psb_runtime_resume, .runtime_idle = psb_runtime_idle, diff --git a/drivers/gpu/drm/gma500/psb_drv.h b/drivers/gpu/drm/gma500/psb_drv.h index a7fd6c48b793..6053b8abcd12 100644 --- a/drivers/gpu/drm/gma500/psb_drv.h +++ b/drivers/gpu/drm/gma500/psb_drv.h @@ -876,7 +876,6 @@ extern const struct psb_ops cdv_chip_ops; #define PSB_D_MSVDX (1 << 9) #define PSB_D_TOPAZ (1 << 10) -extern int drm_psb_no_fb; extern int drm_idle_check_interval; /* diff --git a/drivers/gpu/drm/gma500/psb_intel_display.c b/drivers/gpu/drm/gma500/psb_intel_display.c index 9edb1902a096..6e8f42b61ff6 100644 --- a/drivers/gpu/drm/gma500/psb_intel_display.c +++ b/drivers/gpu/drm/gma500/psb_intel_display.c @@ -50,119 +50,41 @@ struct psb_intel_p2_t { int p2_slow, p2_fast; }; -#define INTEL_P2_NUM 2 - struct psb_intel_limit_t { struct psb_intel_range_t dot, vco, n, m, m1, m2, p, p1; struct psb_intel_p2_t p2; }; -#define I8XX_DOT_MIN 25000 -#define I8XX_DOT_MAX 350000 -#define I8XX_VCO_MIN 930000 -#define I8XX_VCO_MAX 1400000 -#define I8XX_N_MIN 3 -#define I8XX_N_MAX 16 -#define I8XX_M_MIN 96 -#define I8XX_M_MAX 140 -#define I8XX_M1_MIN 18 -#define I8XX_M1_MAX 26 -#define I8XX_M2_MIN 6 -#define I8XX_M2_MAX 16 -#define I8XX_P_MIN 4 -#define I8XX_P_MAX 128 -#define I8XX_P1_MIN 2 -#define I8XX_P1_MAX 33 -#define I8XX_P1_LVDS_MIN 1 -#define I8XX_P1_LVDS_MAX 6 -#define I8XX_P2_SLOW 4 -#define I8XX_P2_FAST 2 -#define I8XX_P2_LVDS_SLOW 14 -#define I8XX_P2_LVDS_FAST 14 /* No fast option */ -#define I8XX_P2_SLOW_LIMIT 165000 - -#define I9XX_DOT_MIN 20000 -#define I9XX_DOT_MAX 400000 -#define I9XX_VCO_MIN 1400000 -#define I9XX_VCO_MAX 2800000 -#define I9XX_N_MIN 1 -#define I9XX_N_MAX 6 -#define I9XX_M_MIN 70 -#define I9XX_M_MAX 120 -#define I9XX_M1_MIN 8 -#define I9XX_M1_MAX 18 -#define I9XX_M2_MIN 3 -#define I9XX_M2_MAX 7 -#define I9XX_P_SDVO_DAC_MIN 5 -#define I9XX_P_SDVO_DAC_MAX 80 -#define I9XX_P_LVDS_MIN 7 -#define I9XX_P_LVDS_MAX 98 -#define I9XX_P1_MIN 1 -#define I9XX_P1_MAX 8 -#define I9XX_P2_SDVO_DAC_SLOW 10 -#define I9XX_P2_SDVO_DAC_FAST 5 -#define I9XX_P2_SDVO_DAC_SLOW_LIMIT 200000 -#define I9XX_P2_LVDS_SLOW 14 -#define I9XX_P2_LVDS_FAST 7 -#define I9XX_P2_LVDS_SLOW_LIMIT 112000 - -#define INTEL_LIMIT_I8XX_DVO_DAC 0 -#define INTEL_LIMIT_I8XX_LVDS 1 -#define INTEL_LIMIT_I9XX_SDVO_DAC 2 -#define INTEL_LIMIT_I9XX_LVDS 3 +#define INTEL_LIMIT_I9XX_SDVO_DAC 0 +#define INTEL_LIMIT_I9XX_LVDS 1 static const struct psb_intel_limit_t psb_intel_limits[] = { - { /* INTEL_LIMIT_I8XX_DVO_DAC */ - .dot = {.min = I8XX_DOT_MIN, .max = I8XX_DOT_MAX}, - .vco = {.min = I8XX_VCO_MIN, .max = I8XX_VCO_MAX}, - .n = {.min = I8XX_N_MIN, .max = I8XX_N_MAX}, - .m = {.min = I8XX_M_MIN, .max = I8XX_M_MAX}, - .m1 = {.min = I8XX_M1_MIN, .max = I8XX_M1_MAX}, - .m2 = {.min = I8XX_M2_MIN, .max = I8XX_M2_MAX}, - .p = {.min = I8XX_P_MIN, .max = I8XX_P_MAX}, - .p1 = {.min = I8XX_P1_MIN, .max = I8XX_P1_MAX}, - .p2 = {.dot_limit = I8XX_P2_SLOW_LIMIT, - .p2_slow = I8XX_P2_SLOW, .p2_fast = I8XX_P2_FAST}, - }, - { /* INTEL_LIMIT_I8XX_LVDS */ - .dot = {.min = I8XX_DOT_MIN, .max = I8XX_DOT_MAX}, - .vco = {.min = I8XX_VCO_MIN, .max = I8XX_VCO_MAX}, - .n = {.min = I8XX_N_MIN, .max = I8XX_N_MAX}, - .m = {.min = I8XX_M_MIN, .max = I8XX_M_MAX}, - .m1 = {.min = I8XX_M1_MIN, .max = I8XX_M1_MAX}, - .m2 = {.min = I8XX_M2_MIN, .max = I8XX_M2_MAX}, - .p = {.min = I8XX_P_MIN, .max = I8XX_P_MAX}, - .p1 = {.min = I8XX_P1_LVDS_MIN, .max = I8XX_P1_LVDS_MAX}, - .p2 = {.dot_limit = I8XX_P2_SLOW_LIMIT, - .p2_slow = I8XX_P2_LVDS_SLOW, .p2_fast = I8XX_P2_LVDS_FAST}, - }, { /* INTEL_LIMIT_I9XX_SDVO_DAC */ - .dot = {.min = I9XX_DOT_MIN, .max = I9XX_DOT_MAX}, - .vco = {.min = I9XX_VCO_MIN, .max = I9XX_VCO_MAX}, - .n = {.min = I9XX_N_MIN, .max = I9XX_N_MAX}, - .m = {.min = I9XX_M_MIN, .max = I9XX_M_MAX}, - .m1 = {.min = I9XX_M1_MIN, .max = I9XX_M1_MAX}, - .m2 = {.min = I9XX_M2_MIN, .max = I9XX_M2_MAX}, - .p = {.min = I9XX_P_SDVO_DAC_MIN, .max = I9XX_P_SDVO_DAC_MAX}, - .p1 = {.min = I9XX_P1_MIN, .max = I9XX_P1_MAX}, - .p2 = {.dot_limit = I9XX_P2_SDVO_DAC_SLOW_LIMIT, - .p2_slow = I9XX_P2_SDVO_DAC_SLOW, .p2_fast = - I9XX_P2_SDVO_DAC_FAST}, + .dot = {.min = 20000, .max = 400000}, + .vco = {.min = 1400000, .max = 2800000}, + .n = {.min = 1, .max = 6}, + .m = {.min = 70, .max = 120}, + .m1 = {.min = 8, .max = 18}, + .m2 = {.min = 3, .max = 7}, + .p = {.min = 5, .max = 80}, + .p1 = {.min = 1, .max = 8}, + .p2 = {.dot_limit = 200000, + .p2_slow = 10, .p2_fast = 5}, }, { /* INTEL_LIMIT_I9XX_LVDS */ - .dot = {.min = I9XX_DOT_MIN, .max = I9XX_DOT_MAX}, - .vco = {.min = I9XX_VCO_MIN, .max = I9XX_VCO_MAX}, - .n = {.min = I9XX_N_MIN, .max = I9XX_N_MAX}, - .m = {.min = I9XX_M_MIN, .max = I9XX_M_MAX}, - .m1 = {.min = I9XX_M1_MIN, .max = I9XX_M1_MAX}, - .m2 = {.min = I9XX_M2_MIN, .max = I9XX_M2_MAX}, - .p = {.min = I9XX_P_LVDS_MIN, .max = I9XX_P_LVDS_MAX}, - .p1 = {.min = I9XX_P1_MIN, .max = I9XX_P1_MAX}, + .dot = {.min = 20000, .max = 400000}, + .vco = {.min = 1400000, .max = 2800000}, + .n = {.min = 1, .max = 6}, + .m = {.min = 70, .max = 120}, + .m1 = {.min = 8, .max = 18}, + .m2 = {.min = 3, .max = 7}, + .p = {.min = 7, .max = 98}, + .p1 = {.min = 1, .max = 8}, /* The single-channel range is 25-112Mhz, and dual-channel * is 80-224Mhz. Prefer single channel as much as possible. */ - .p2 = {.dot_limit = I9XX_P2_LVDS_SLOW_LIMIT, - .p2_slow = I9XX_P2_LVDS_SLOW, .p2_fast = I9XX_P2_LVDS_FAST}, + .p2 = {.dot_limit = 112000, + .p2_slow = 14, .p2_fast = 7}, }, }; @@ -177,9 +99,7 @@ static const struct psb_intel_limit_t *psb_intel_limit(struct drm_crtc *crtc) return limit; } -/** Derive the pixel clock for the given refclk and divisors for 8xx chips. */ - -static void i8xx_clock(int refclk, struct psb_intel_clock_t *clock) +static void psb_intel_clock(int refclk, struct psb_intel_clock_t *clock) { clock->m = 5 * (clock->m1 + 2) + (clock->m2 + 2); clock->p = clock->p1 * clock->p2; @@ -187,22 +107,6 @@ static void i8xx_clock(int refclk, struct psb_intel_clock_t *clock) clock->dot = clock->vco / clock->p; } -/** Derive the pixel clock for the given refclk and divisors for 9xx chips. */ - -static void i9xx_clock(int refclk, struct psb_intel_clock_t *clock) -{ - clock->m = 5 * (clock->m1 + 2) + (clock->m2 + 2); - clock->p = clock->p1 * clock->p2; - clock->vco = refclk * clock->m / (clock->n + 2); - clock->dot = clock->vco / clock->p; -} - -static void psb_intel_clock(struct drm_device *dev, int refclk, - struct psb_intel_clock_t *clock) -{ - return i9xx_clock(refclk, clock); -} - /** * Returns whether any output on the specified pipe is of the specified type */ @@ -308,7 +212,7 @@ static bool psb_intel_find_best_PLL(struct drm_crtc *crtc, int target, clock.p1++) { int this_err; - psb_intel_clock(dev, refclk, &clock); + psb_intel_clock(refclk, &clock); if (!psb_intel_PLL_is_valid (crtc, &clock)) @@ -1068,7 +972,7 @@ static int psb_intel_crtc_cursor_move(struct drm_crtc *crtc, int x, int y) return 0; } -void psb_intel_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, +static void psb_intel_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, u16 *blue, uint32_t type, uint32_t size) { struct psb_intel_crtc *psb_intel_crtc = to_psb_intel_crtc(crtc); @@ -1149,9 +1053,9 @@ static int psb_intel_crtc_clock_get(struct drm_device *dev, if ((dpll & PLL_REF_INPUT_MASK) == PLLB_REF_INPUT_SPREADSPECTRUMIN) { /* XXX: might not be 66MHz */ - i8xx_clock(66000, &clock); + psb_intel_clock(66000, &clock); } else - i8xx_clock(48000, &clock); + psb_intel_clock(48000, &clock); } else { if (dpll & PLL_P1_DIVIDE_BY_TWO) clock.p1 = 2; @@ -1166,7 +1070,7 @@ static int psb_intel_crtc_clock_get(struct drm_device *dev, else clock.p2 = 2; - i8xx_clock(48000, &clock); + psb_intel_clock(48000, &clock); } /* XXX: It would be nice to validate the clocks, but we can't reuse @@ -1225,7 +1129,7 @@ struct drm_display_mode *psb_intel_crtc_mode_get(struct drm_device *dev, return mode; } -void psb_intel_crtc_destroy(struct drm_crtc *crtc) +static void psb_intel_crtc_destroy(struct drm_crtc *crtc) { struct psb_intel_crtc *psb_intel_crtc = to_psb_intel_crtc(crtc); struct gtt_range *gt; diff --git a/drivers/gpu/drm/gma500/psb_intel_display.h b/drivers/gpu/drm/gma500/psb_intel_display.h index 535b49a5e409..3724b971e91c 100644 --- a/drivers/gpu/drm/gma500/psb_intel_display.h +++ b/drivers/gpu/drm/gma500/psb_intel_display.h @@ -21,8 +21,5 @@ #define _INTEL_DISPLAY_H_ bool psb_intel_pipe_has_type(struct drm_crtc *crtc, int type); -void psb_intel_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, - u16 *green, u16 *blue, uint32_t type, uint32_t size); -void psb_intel_crtc_destroy(struct drm_crtc *crtc); #endif diff --git a/drivers/gpu/drm/gma500/psb_intel_drv.h b/drivers/gpu/drm/gma500/psb_intel_drv.h index 90f2d11e686b..4dcae421a58d 100644 --- a/drivers/gpu/drm/gma500/psb_intel_drv.h +++ b/drivers/gpu/drm/gma500/psb_intel_drv.h @@ -32,9 +32,6 @@ /* maximum connectors per crtcs in the mode set */ #define INTELFB_CONN_LIMIT 4 -#define INTEL_I2C_BUS_DVO 1 -#define INTEL_I2C_BUS_SDVO 2 - /* Intel Pipe Clone Bit */ #define INTEL_HDMIB_CLONE_BIT 1 #define INTEL_HDMIC_CLONE_BIT 2 @@ -68,11 +65,6 @@ #define INTEL_OUTPUT_DISPLAYPORT 9 #define INTEL_OUTPUT_EDP 10 -#define INTEL_DVO_CHIP_NONE 0 -#define INTEL_DVO_CHIP_LVDS 1 -#define INTEL_DVO_CHIP_TMDS 2 -#define INTEL_DVO_CHIP_TVOUT 4 - #define INTEL_MODE_PIXEL_MULTIPLIER_SHIFT (0x0) #define INTEL_MODE_PIXEL_MULTIPLIER_MASK (0xf << INTEL_MODE_PIXEL_MULTIPLIER_SHIFT) diff --git a/drivers/gpu/drm/gma500/psb_intel_reg.h b/drivers/gpu/drm/gma500/psb_intel_reg.h index d914719c4b60..0be30e4d146d 100644 --- a/drivers/gpu/drm/gma500/psb_intel_reg.h +++ b/drivers/gpu/drm/gma500/psb_intel_reg.h @@ -493,7 +493,6 @@ #define PIPEACONF_DISABLE 0 #define PIPEACONF_DOUBLE_WIDE (1 << 30) #define PIPECONF_ACTIVE (1 << 30) -#define I965_PIPECONF_ACTIVE (1 << 30) #define PIPECONF_DSIPLL_LOCK (1 << 29) #define PIPEACONF_SINGLE_WIDE 0 #define PIPEACONF_PIPE_UNLOCKED 0 diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c index a4cc777ab7a6..19e36603b23b 100644 --- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c +++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c @@ -134,6 +134,9 @@ struct psb_intel_sdvo { /* Input timings for adjusted_mode */ struct psb_intel_sdvo_dtd input_dtd; + + /* Saved SDVO output states */ + uint32_t saveSDVO; /* Can be SDVOB or SDVOC depending on sdvo_reg */ }; struct psb_intel_sdvo_connector { @@ -1830,6 +1833,34 @@ done: #undef CHECK_PROPERTY } +static void psb_intel_sdvo_save(struct drm_connector *connector) +{ + struct drm_device *dev = connector->dev; + struct psb_intel_encoder *psb_intel_encoder = + psb_intel_attached_encoder(connector); + struct psb_intel_sdvo *sdvo = + to_psb_intel_sdvo(&psb_intel_encoder->base); + + sdvo->saveSDVO = REG_READ(sdvo->sdvo_reg); +} + +static void psb_intel_sdvo_restore(struct drm_connector *connector) +{ + struct drm_device *dev = connector->dev; + struct drm_encoder *encoder = + &psb_intel_attached_encoder(connector)->base; + struct psb_intel_sdvo *sdvo = to_psb_intel_sdvo(encoder); + struct drm_crtc *crtc = encoder->crtc; + + REG_WRITE(sdvo->sdvo_reg, sdvo->saveSDVO); + + /* Force a full mode set on the crtc. We're supposed to have the + mode_config lock already. */ + if (connector->status == connector_status_connected) + drm_crtc_helper_set_mode(crtc, &crtc->mode, crtc->x, crtc->y, + NULL); +} + static const struct drm_encoder_helper_funcs psb_intel_sdvo_helper_funcs = { .dpms = psb_intel_sdvo_dpms, .mode_fixup = psb_intel_sdvo_mode_fixup, @@ -1840,6 +1871,8 @@ static const struct drm_encoder_helper_funcs psb_intel_sdvo_helper_funcs = { static const struct drm_connector_funcs psb_intel_sdvo_connector_funcs = { .dpms = drm_helper_connector_dpms, + .save = psb_intel_sdvo_save, + .restore = psb_intel_sdvo_restore, .detect = psb_intel_sdvo_detect, .fill_modes = drm_helper_probe_single_connector_modes, .set_property = psb_intel_sdvo_set_property, diff --git a/drivers/gpu/drm/gma500/psb_irq.h b/drivers/gpu/drm/gma500/psb_irq.h index 603045bee58a..debb7f190c06 100644 --- a/drivers/gpu/drm/gma500/psb_irq.h +++ b/drivers/gpu/drm/gma500/psb_irq.h @@ -21,8 +21,8 @@ * **************************************************************************/ -#ifndef _SYSIRQ_H_ -#define _SYSIRQ_H_ +#ifndef _PSB_IRQ_H_ +#define _PSB_IRQ_H_ #include <drm/drmP.h> @@ -44,4 +44,4 @@ u32 psb_get_vblank_counter(struct drm_device *dev, int pipe); int mdfld_enable_te(struct drm_device *dev, int pipe); void mdfld_disable_te(struct drm_device *dev, int pipe); -#endif /* _SYSIRQ_H_ */ +#endif /* _PSB_IRQ_H_ */ diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index be88532b35cf..e913d325d5b8 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -901,7 +901,7 @@ i915_next_seqno_set(void *data, u64 val) DEFINE_SIMPLE_ATTRIBUTE(i915_next_seqno_fops, i915_next_seqno_get, i915_next_seqno_set, - "next_seqno : 0x%llx\n"); + "0x%llx\n"); static int i915_rstdby_delays(struct seq_file *m, void *unused) { @@ -1006,6 +1006,9 @@ static int i915_cur_delayinfo(struct seq_file *m, void *unused) max_freq = rp_state_cap & 0xff; seq_printf(m, "Max non-overclocked (RP0) frequency: %dMHz\n", max_freq * GT_FREQUENCY_MULTIPLIER); + + seq_printf(m, "Max overclocked frequency: %dMHz\n", + dev_priv->rps.hw_max * GT_FREQUENCY_MULTIPLIER); } else { seq_printf(m, "no P-state info available\n"); } @@ -1354,7 +1357,7 @@ static int i915_ring_freq_table(struct seq_file *m, void *unused) if (ret) return ret; - seq_printf(m, "GPU freq (MHz)\tEffective CPU freq (MHz)\n"); + seq_printf(m, "GPU freq (MHz)\tEffective CPU freq (MHz)\tEffective Ring freq (MHz)\n"); for (gpu_freq = dev_priv->rps.min_delay; gpu_freq <= dev_priv->rps.max_delay; @@ -1363,7 +1366,10 @@ static int i915_ring_freq_table(struct seq_file *m, void *unused) sandybridge_pcode_read(dev_priv, GEN6_PCODE_READ_MIN_FREQ_TABLE, &ia_freq); - seq_printf(m, "%d\t\t%d\n", gpu_freq * GT_FREQUENCY_MULTIPLIER, ia_freq * 100); + seq_printf(m, "%d\t\t%d\t\t\t\t%d\n", + gpu_freq * GT_FREQUENCY_MULTIPLIER, + ((ia_freq >> 0) & 0xff) * 100, + ((ia_freq >> 8) & 0xff) * 100); } mutex_unlock(&dev_priv->rps.hw_lock); @@ -1687,7 +1693,7 @@ i915_wedged_set(void *data, u64 val) DEFINE_SIMPLE_ATTRIBUTE(i915_wedged_fops, i915_wedged_get, i915_wedged_set, - "wedged : %llu\n"); + "%llu\n"); static int i915_ring_stop_get(void *data, u64 *val) @@ -1841,7 +1847,7 @@ i915_max_freq_set(void *data, u64 val) DEFINE_SIMPLE_ATTRIBUTE(i915_max_freq_fops, i915_max_freq_get, i915_max_freq_set, - "max freq: %llu\n"); + "%llu\n"); static int i915_min_freq_get(void *data, u64 *val) @@ -1892,7 +1898,7 @@ i915_min_freq_set(void *data, u64 val) DEFINE_SIMPLE_ATTRIBUTE(i915_min_freq_fops, i915_min_freq_get, i915_min_freq_set, - "min freq: %llu\n"); + "%llu\n"); static int i915_cache_sharing_get(void *data, u64 *val) diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 4be58e3b8e4f..3b315ba85a3e 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1322,6 +1322,10 @@ static int i915_load_modeset_init(struct drm_device *dev) /* Always safe in the mode setting case. */ /* FIXME: do pre/post-mode set stuff in core KMS code */ dev->vblank_disable_allowed = 1; + if (INTEL_INFO(dev)->num_pipes == 0) { + dev_priv->mm.suspended = 0; + return 0; + } ret = intel_fbdev_init(dev); if (ret) @@ -1514,6 +1518,28 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) goto free_priv; } + mmio_bar = IS_GEN2(dev) ? 1 : 0; + /* Before gen4, the registers and the GTT are behind different BARs. + * However, from gen4 onwards, the registers and the GTT are shared + * in the same BAR, so we want to restrict this ioremap from + * clobbering the GTT which we want ioremap_wc instead. Fortunately, + * the register BAR remains the same size for all the earlier + * generations up to Ironlake. + */ + if (info->gen < 5) + mmio_size = 512*1024; + else + mmio_size = 2*1024*1024; + + dev_priv->regs = pci_iomap(dev->pdev, mmio_bar, mmio_size); + if (!dev_priv->regs) { + DRM_ERROR("failed to map registers\n"); + ret = -EIO; + goto put_bridge; + } + + intel_early_sanitize_regs(dev); + ret = i915_gem_gtt_init(dev); if (ret) goto put_bridge; @@ -1538,28 +1564,6 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) if (IS_BROADWATER(dev) || IS_CRESTLINE(dev)) dma_set_coherent_mask(&dev->pdev->dev, DMA_BIT_MASK(32)); - mmio_bar = IS_GEN2(dev) ? 1 : 0; - /* Before gen4, the registers and the GTT are behind different BARs. - * However, from gen4 onwards, the registers and the GTT are shared - * in the same BAR, so we want to restrict this ioremap from - * clobbering the GTT which we want ioremap_wc instead. Fortunately, - * the register BAR remains the same size for all the earlier - * generations up to Ironlake. - */ - if (info->gen < 5) - mmio_size = 512*1024; - else - mmio_size = 2*1024*1024; - - dev_priv->regs = pci_iomap(dev->pdev, mmio_bar, mmio_size); - if (!dev_priv->regs) { - DRM_ERROR("failed to map registers\n"); - ret = -EIO; - goto put_gmch; - } - - intel_early_sanitize_regs(dev); - aperture_size = dev_priv->gtt.mappable_end; dev_priv->gtt.mappable = @@ -1634,9 +1638,11 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) if (IS_VALLEYVIEW(dev)) dev_priv->num_plane = 2; - ret = drm_vblank_init(dev, INTEL_INFO(dev)->num_pipes); - if (ret) - goto out_gem_unload; + if (INTEL_INFO(dev)->num_pipes) { + ret = drm_vblank_init(dev, INTEL_INFO(dev)->num_pipes); + if (ret) + goto out_gem_unload; + } /* Start out suspended */ dev_priv->mm.suspended = 1; @@ -1651,9 +1657,11 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) i915_setup_sysfs(dev); - /* Must be done after probing outputs */ - intel_opregion_init(dev); - acpi_video_register(); + if (INTEL_INFO(dev)->num_pipes) { + /* Must be done after probing outputs */ + intel_opregion_init(dev); + acpi_video_register(); + } if (IS_GEN5(dev)) intel_gpu_ips_init(dev_priv); @@ -1678,10 +1686,9 @@ out_mtrrfree: dev_priv->mm.gtt_mtrr = -1; } io_mapping_free(dev_priv->gtt.mappable); + dev_priv->gtt.gtt_remove(dev); out_rmmap: pci_iounmap(dev->pdev, dev_priv->regs); -put_gmch: - dev_priv->gtt.gtt_remove(dev); put_bridge: pci_dev_put(dev_priv->bridge_dev); free_priv: diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 3b4b9c09a20b..9ebe895c17d6 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -140,6 +140,16 @@ extern int intel_agp_enabled; .subdevice = PCI_ANY_ID, \ .driver_data = (unsigned long) info } +#define INTEL_QUANTA_VGA_DEVICE(info) { \ + .class = PCI_BASE_CLASS_DISPLAY << 16, \ + .class_mask = 0xff0000, \ + .vendor = 0x8086, \ + .device = 0x16a, \ + .subvendor = 0x152d, \ + .subdevice = 0x8990, \ + .driver_data = (unsigned long) info } + + static const struct intel_device_info intel_i830_info = { .gen = 2, .is_mobile = 1, .cursor_needs_physical = 1, .num_pipes = 2, .has_overlay = 1, .overlay_needs_physical = 1, @@ -272,12 +282,19 @@ static const struct intel_device_info intel_ivybridge_m_info = { .is_mobile = 1, }; +static const struct intel_device_info intel_ivybridge_q_info = { + GEN7_FEATURES, + .is_ivybridge = 1, + .num_pipes = 0, /* legal, last one wins */ +}; + static const struct intel_device_info intel_valleyview_m_info = { GEN7_FEATURES, .is_mobile = 1, .num_pipes = 2, .is_valleyview = 1, .display_mmio_offset = VLV_DISPLAY_BASE, + .has_llc = 0, /* legal, last one wins */ }; static const struct intel_device_info intel_valleyview_d_info = { @@ -285,6 +302,7 @@ static const struct intel_device_info intel_valleyview_d_info = { .num_pipes = 2, .is_valleyview = 1, .display_mmio_offset = VLV_DISPLAY_BASE, + .has_llc = 0, /* legal, last one wins */ }; static const struct intel_device_info intel_haswell_d_info = { @@ -342,6 +360,7 @@ static const struct pci_device_id pciidlist[] = { /* aka */ INTEL_VGA_DEVICE(0x0152, &intel_ivybridge_d_info), /* GT1 desktop */ INTEL_VGA_DEVICE(0x0162, &intel_ivybridge_d_info), /* GT2 desktop */ INTEL_VGA_DEVICE(0x015a, &intel_ivybridge_d_info), /* GT1 server */ + INTEL_QUANTA_VGA_DEVICE(&intel_ivybridge_q_info), /* Quanta transcode */ INTEL_VGA_DEVICE(0x016a, &intel_ivybridge_d_info), /* GT2 server */ INTEL_VGA_DEVICE(0x0402, &intel_haswell_d_info), /* GT1 desktop */ INTEL_VGA_DEVICE(0x0412, &intel_haswell_d_info), /* GT2 desktop */ @@ -397,6 +416,15 @@ void intel_detect_pch(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; struct pci_dev *pch; + /* In all current cases, num_pipes is equivalent to the PCH_NOP setting + * (which really amounts to a PCH but no South Display). + */ + if (INTEL_INFO(dev)->num_pipes == 0) { + dev_priv->pch_type = PCH_NOP; + dev_priv->num_pch_pll = 0; + return; + } + /* * The reason to probe ISA bridge instead of Dev31:Fun0 is to * make graphics device passthrough work easy for VMM, that only @@ -431,11 +459,13 @@ void intel_detect_pch(struct drm_device *dev) dev_priv->num_pch_pll = 0; DRM_DEBUG_KMS("Found LynxPoint PCH\n"); WARN_ON(!IS_HASWELL(dev)); + WARN_ON(IS_ULT(dev)); } else if (id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE) { dev_priv->pch_type = PCH_LPT; dev_priv->num_pch_pll = 0; DRM_DEBUG_KMS("Found LynxPoint LP PCH\n"); WARN_ON(!IS_HASWELL(dev)); + WARN_ON(!IS_ULT(dev)); } BUG_ON(dev_priv->num_pch_pll > I915_NUM_PLLS); } @@ -901,7 +931,11 @@ int i915_reset(struct drm_device *dev) ring->init(ring); i915_gem_context_init(dev); - i915_gem_init_ppgtt(dev); + if (dev_priv->mm.aliasing_ppgtt) { + ret = dev_priv->mm.aliasing_ppgtt->enable(dev); + if (ret) + i915_gem_cleanup_aliasing_ppgtt(dev); + } /* * It would make sense to re-init all the other hw state, at diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 44fca0b69473..d5dcf7fe1ee9 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -195,9 +195,9 @@ struct drm_i915_master_private { struct _drm_i915_sarea *sarea_priv; }; #define I915_FENCE_REG_NONE -1 -#define I915_MAX_NUM_FENCES 16 -/* 16 fences + sign bit for FENCE_REG_NONE */ -#define I915_MAX_NUM_FENCE_BITS 5 +#define I915_MAX_NUM_FENCES 32 +/* 32 fences + sign bit for FENCE_REG_NONE */ +#define I915_MAX_NUM_FENCE_BITS 6 struct drm_i915_fence_reg { struct list_head lru_list; @@ -449,6 +449,7 @@ struct i915_hw_ppgtt { struct sg_table *st, unsigned int pg_start, enum i915_cache_level cache_level); + int (*enable)(struct drm_device *dev); void (*cleanup)(struct i915_hw_ppgtt *ppgtt); }; @@ -479,6 +480,7 @@ enum intel_pch { PCH_IBX, /* Ibexpeak PCH */ PCH_CPT, /* Cougarpoint PCH */ PCH_LPT, /* Lynxpoint PCH */ + PCH_NOP, }; enum intel_sbi_destination { @@ -666,6 +668,7 @@ struct intel_gen6_power_mgmt { u8 cur_delay; u8 min_delay; u8 max_delay; + u8 hw_max; struct delayed_work delayed_resume_work; @@ -929,6 +932,16 @@ typedef struct drm_i915_private { struct work_struct hotplug_work; bool enable_hotplug_processing; + struct { + unsigned long hpd_last_jiffies; + int hpd_cnt; + enum { + HPD_ENABLED = 0, + HPD_DISABLED = 1, + HPD_MARK_DISABLED = 2 + } hpd_mark; + } hpd_stats[HPD_NUM_PINS]; + struct timer_list hotplug_reenable_timer; int num_pch_pll; int num_plane; @@ -963,6 +976,7 @@ typedef struct drm_i915_private { unsigned int int_crt_support:1; unsigned int lvds_use_ssc:1; unsigned int display_clock_mode:1; + unsigned int fdi_rx_polarity_inverted:1; int lvds_ssc_freq; unsigned int bios_lvds_val; /* initial [PCH_]LVDS reg val in VBIOS */ struct { @@ -1373,6 +1387,7 @@ struct drm_i915_file_private { #define HAS_PCH_LPT(dev) (INTEL_PCH_TYPE(dev) == PCH_LPT) #define HAS_PCH_CPT(dev) (INTEL_PCH_TYPE(dev) == PCH_CPT) #define HAS_PCH_IBX(dev) (INTEL_PCH_TYPE(dev) == PCH_IBX) +#define HAS_PCH_NOP(dev) (INTEL_PCH_TYPE(dev) == PCH_NOP) #define HAS_PCH_SPLIT(dev) (INTEL_PCH_TYPE(dev) != PCH_NONE) #define HAS_FORCE_WAKE(dev) (INTEL_INFO(dev)->has_force_wake) @@ -1640,7 +1655,6 @@ int __must_check i915_gem_init(struct drm_device *dev); int __must_check i915_gem_init_hw(struct drm_device *dev); void i915_gem_l3_remap(struct drm_device *dev); void i915_gem_init_swizzling(struct drm_device *dev); -void i915_gem_init_ppgtt(struct drm_device *dev); void i915_gem_cleanup_ringbuffer(struct drm_device *dev); int __must_check i915_gpu_idle(struct drm_device *dev); int __must_check i915_gem_idle(struct drm_device *dev); diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 911bd40ef513..6be940effefd 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2683,17 +2683,35 @@ static inline int fence_number(struct drm_i915_private *dev_priv, return fence - dev_priv->fence_regs; } +static void i915_gem_write_fence__ipi(void *data) +{ + wbinvd(); +} + static void i915_gem_object_update_fence(struct drm_i915_gem_object *obj, struct drm_i915_fence_reg *fence, bool enable) { - struct drm_i915_private *dev_priv = obj->base.dev->dev_private; - int reg = fence_number(dev_priv, fence); - - i915_gem_write_fence(obj->base.dev, reg, enable ? obj : NULL); + struct drm_device *dev = obj->base.dev; + struct drm_i915_private *dev_priv = dev->dev_private; + int fence_reg = fence_number(dev_priv, fence); + + /* In order to fully serialize access to the fenced region and + * the update to the fence register we need to take extreme + * measures on SNB+. In theory, the write to the fence register + * flushes all memory transactions before, and coupled with the + * mb() placed around the register write we serialise all memory + * operations with respect to the changes in the tiler. Yet, on + * SNB+ we need to take a step further and emit an explicit wbinvd() + * on each processor in order to manually flush all memory + * transactions before updating the fence register. + */ + if (HAS_LLC(obj->base.dev)) + on_each_cpu(i915_gem_write_fence__ipi, NULL, 1); + i915_gem_write_fence(dev, fence_reg, enable ? obj : NULL); if (enable) { - obj->fence_reg = reg; + obj->fence_reg = fence_reg; fence->obj = obj; list_move_tail(&fence->lru_list, &dev_priv->mm.fence_list); } else { @@ -3992,6 +4010,12 @@ i915_gem_init_hw(struct drm_device *dev) if (IS_HASWELL(dev) && (I915_READ(0x120010) == 1)) I915_WRITE(0x9008, I915_READ(0x9008) | 0xf0000); + if (HAS_PCH_NOP(dev)) { + u32 temp = I915_READ(GEN7_MSG_CTL); + temp &= ~(WAIT_FOR_PCH_FLR_ACK | WAIT_FOR_PCH_RESET_ACK); + I915_WRITE(GEN7_MSG_CTL, temp); + } + i915_gem_l3_remap(dev); i915_gem_init_swizzling(dev); @@ -4005,7 +4029,13 @@ i915_gem_init_hw(struct drm_device *dev) * contexts before PPGTT. */ i915_gem_context_init(dev); - i915_gem_init_ppgtt(dev); + if (dev_priv->mm.aliasing_ppgtt) { + ret = dev_priv->mm.aliasing_ppgtt->enable(dev); + if (ret) { + i915_gem_cleanup_aliasing_ppgtt(dev); + DRM_INFO("PPGTT enable failed. This is not fatal, but unexpected\n"); + } + } return 0; } @@ -4160,7 +4190,9 @@ i915_gem_load(struct drm_device *dev) if (!drm_core_check_feature(dev, DRIVER_MODESET)) dev_priv->fence_reg_start = 3; - if (INTEL_INFO(dev)->gen >= 4 || IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) + if (INTEL_INFO(dev)->gen >= 7 && !IS_VALLEYVIEW(dev)) + dev_priv->num_fence_regs = 32; + else if (INTEL_INFO(dev)->gen >= 4 || IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) dev_priv->num_fence_regs = 16; else dev_priv->num_fence_regs = 8; diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 94d873a6cffb..a1e8ecb6adf6 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -152,6 +152,13 @@ create_hw_context(struct drm_device *dev, return ERR_PTR(-ENOMEM); } + if (INTEL_INFO(dev)->gen >= 7) { + ret = i915_gem_object_set_cache_level(ctx->obj, + I915_CACHE_LLC_MLC); + if (ret) + goto err_out; + } + /* The ring associated with the context object is handled by the normal * object tracking code. We give an initial ring value simple to pass an * assertion in the context switch code. diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 24a23b31b55f..50df194914a6 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -28,7 +28,7 @@ #include "i915_trace.h" #include "intel_drv.h" -typedef uint32_t gtt_pte_t; +typedef uint32_t gen6_gtt_pte_t; /* PPGTT stuff */ #define GEN6_GTT_ADDR_ENCODE(addr) ((addr) | (((addr) >> 28) & 0xff0)) @@ -44,11 +44,11 @@ typedef uint32_t gtt_pte_t; #define GEN6_PTE_CACHE_LLC_MLC (3 << 1) #define GEN6_PTE_ADDR_ENCODE(addr) GEN6_GTT_ADDR_ENCODE(addr) -static inline gtt_pte_t gen6_pte_encode(struct drm_device *dev, - dma_addr_t addr, - enum i915_cache_level level) +static inline gen6_gtt_pte_t gen6_pte_encode(struct drm_device *dev, + dma_addr_t addr, + enum i915_cache_level level) { - gtt_pte_t pte = GEN6_PTE_VALID; + gen6_gtt_pte_t pte = GEN6_PTE_VALID; pte |= GEN6_PTE_ADDR_ENCODE(addr); switch (level) { @@ -72,17 +72,84 @@ static inline gtt_pte_t gen6_pte_encode(struct drm_device *dev, BUG(); } - return pte; } +static int gen6_ppgtt_enable(struct drm_device *dev) +{ + drm_i915_private_t *dev_priv = dev->dev_private; + uint32_t pd_offset; + struct intel_ring_buffer *ring; + struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt; + gen6_gtt_pte_t __iomem *pd_addr; + uint32_t pd_entry; + int i; + + pd_addr = (gen6_gtt_pte_t __iomem*)dev_priv->gtt.gsm + + ppgtt->pd_offset / sizeof(gen6_gtt_pte_t); + for (i = 0; i < ppgtt->num_pd_entries; i++) { + dma_addr_t pt_addr; + + pt_addr = ppgtt->pt_dma_addr[i]; + pd_entry = GEN6_PDE_ADDR_ENCODE(pt_addr); + pd_entry |= GEN6_PDE_VALID; + + writel(pd_entry, pd_addr + i); + } + readl(pd_addr); + + pd_offset = ppgtt->pd_offset; + pd_offset /= 64; /* in cachelines, */ + pd_offset <<= 16; + + if (INTEL_INFO(dev)->gen == 6) { + uint32_t ecochk, gab_ctl, ecobits; + + ecobits = I915_READ(GAC_ECO_BITS); + I915_WRITE(GAC_ECO_BITS, ecobits | ECOBITS_SNB_BIT | + ECOBITS_PPGTT_CACHE64B); + + gab_ctl = I915_READ(GAB_CTL); + I915_WRITE(GAB_CTL, gab_ctl | GAB_CTL_CONT_AFTER_PAGEFAULT); + + ecochk = I915_READ(GAM_ECOCHK); + I915_WRITE(GAM_ECOCHK, ecochk | ECOCHK_SNB_BIT | + ECOCHK_PPGTT_CACHE64B); + I915_WRITE(GFX_MODE, _MASKED_BIT_ENABLE(GFX_PPGTT_ENABLE)); + } else if (INTEL_INFO(dev)->gen >= 7) { + uint32_t ecochk, ecobits; + + ecobits = I915_READ(GAC_ECO_BITS); + I915_WRITE(GAC_ECO_BITS, ecobits | ECOBITS_PPGTT_CACHE64B); + + ecochk = I915_READ(GAM_ECOCHK); + if (IS_HASWELL(dev)) { + ecochk |= ECOCHK_PPGTT_WB_HSW; + } else { + ecochk |= ECOCHK_PPGTT_LLC_IVB; + ecochk &= ~ECOCHK_PPGTT_GFDT_IVB; + } + I915_WRITE(GAM_ECOCHK, ecochk); + /* GFX_MODE is per-ring on gen7+ */ + } + + for_each_ring(ring, dev_priv, i) { + if (INTEL_INFO(dev)->gen >= 7) + I915_WRITE(RING_MODE_GEN7(ring), + _MASKED_BIT_ENABLE(GFX_PPGTT_ENABLE)); + + I915_WRITE(RING_PP_DIR_DCLV(ring), PP_DIR_DCLV_2G); + I915_WRITE(RING_PP_DIR_BASE(ring), pd_offset); + } + return 0; +} + /* PPGTT support for Sandybdrige/Gen6 and later */ static void gen6_ppgtt_clear_range(struct i915_hw_ppgtt *ppgtt, unsigned first_entry, unsigned num_entries) { - gtt_pte_t *pt_vaddr; - gtt_pte_t scratch_pte; + gen6_gtt_pte_t *pt_vaddr, scratch_pte; unsigned act_pt = first_entry / I915_PPGTT_PT_ENTRIES; unsigned first_pte = first_entry % I915_PPGTT_PT_ENTRIES; unsigned last_pte, i; @@ -114,7 +181,7 @@ static void gen6_ppgtt_insert_entries(struct i915_hw_ppgtt *ppgtt, unsigned first_entry, enum i915_cache_level cache_level) { - gtt_pte_t *pt_vaddr; + gen6_gtt_pte_t *pt_vaddr; unsigned act_pt = first_entry / I915_PPGTT_PT_ENTRIES; unsigned act_pte = first_entry % I915_PPGTT_PT_ENTRIES; struct sg_page_iter sg_iter; @@ -170,6 +237,7 @@ static int gen6_ppgtt_init(struct i915_hw_ppgtt *ppgtt) gtt_total_entries(dev_priv->gtt) - I915_PPGTT_PD_ENTRIES; ppgtt->num_pd_entries = I915_PPGTT_PD_ENTRIES; + ppgtt->enable = gen6_ppgtt_enable; ppgtt->clear_range = gen6_ppgtt_clear_range; ppgtt->insert_entries = gen6_ppgtt_insert_entries; ppgtt->cleanup = gen6_ppgtt_cleanup; @@ -203,12 +271,10 @@ static int gen6_ppgtt_init(struct i915_hw_ppgtt *ppgtt) ppgtt->pt_dma_addr[i] = pt_addr; } - ppgtt->scratch_page_dma_addr = dev_priv->gtt.scratch_page_dma; - ppgtt->clear_range(ppgtt, 0, ppgtt->num_pd_entries*I915_PPGTT_PT_ENTRIES); - ppgtt->pd_offset = (first_pd_entry_in_global_pt)*sizeof(gtt_pte_t); + ppgtt->pd_offset = first_pd_entry_in_global_pt * sizeof(gen6_gtt_pte_t); return 0; @@ -240,8 +306,13 @@ static int i915_gem_init_aliasing_ppgtt(struct drm_device *dev) return -ENOMEM; ppgtt->dev = dev; + ppgtt->scratch_page_dma_addr = dev_priv->gtt.scratch_page_dma; + + if (INTEL_INFO(dev)->gen < 8) + ret = gen6_ppgtt_init(ppgtt); + else + BUG(); - ret = gen6_ppgtt_init(ppgtt); if (ret) kfree(ppgtt); else @@ -259,6 +330,7 @@ void i915_gem_cleanup_aliasing_ppgtt(struct drm_device *dev) return; ppgtt->cleanup(ppgtt); + dev_priv->mm.aliasing_ppgtt = NULL; } void i915_ppgtt_bind_object(struct i915_hw_ppgtt *ppgtt, @@ -278,64 +350,6 @@ void i915_ppgtt_unbind_object(struct i915_hw_ppgtt *ppgtt, obj->base.size >> PAGE_SHIFT); } -void i915_gem_init_ppgtt(struct drm_device *dev) -{ - drm_i915_private_t *dev_priv = dev->dev_private; - uint32_t pd_offset; - struct intel_ring_buffer *ring; - struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt; - gtt_pte_t __iomem *pd_addr; - uint32_t pd_entry; - int i; - - if (!dev_priv->mm.aliasing_ppgtt) - return; - - - pd_addr = (gtt_pte_t __iomem*)dev_priv->gtt.gsm + ppgtt->pd_offset/sizeof(gtt_pte_t); - for (i = 0; i < ppgtt->num_pd_entries; i++) { - dma_addr_t pt_addr; - - pt_addr = ppgtt->pt_dma_addr[i]; - pd_entry = GEN6_PDE_ADDR_ENCODE(pt_addr); - pd_entry |= GEN6_PDE_VALID; - - writel(pd_entry, pd_addr + i); - } - readl(pd_addr); - - pd_offset = ppgtt->pd_offset; - pd_offset /= 64; /* in cachelines, */ - pd_offset <<= 16; - - if (INTEL_INFO(dev)->gen == 6) { - uint32_t ecochk, gab_ctl, ecobits; - - ecobits = I915_READ(GAC_ECO_BITS); - I915_WRITE(GAC_ECO_BITS, ecobits | ECOBITS_PPGTT_CACHE64B); - - gab_ctl = I915_READ(GAB_CTL); - I915_WRITE(GAB_CTL, gab_ctl | GAB_CTL_CONT_AFTER_PAGEFAULT); - - ecochk = I915_READ(GAM_ECOCHK); - I915_WRITE(GAM_ECOCHK, ecochk | ECOCHK_SNB_BIT | - ECOCHK_PPGTT_CACHE64B); - I915_WRITE(GFX_MODE, _MASKED_BIT_ENABLE(GFX_PPGTT_ENABLE)); - } else if (INTEL_INFO(dev)->gen >= 7) { - I915_WRITE(GAM_ECOCHK, ECOCHK_PPGTT_CACHE64B); - /* GFX_MODE is per-ring on gen7+ */ - } - - for_each_ring(ring, dev_priv, i) { - if (INTEL_INFO(dev)->gen >= 7) - I915_WRITE(RING_MODE_GEN7(ring), - _MASKED_BIT_ENABLE(GFX_PPGTT_ENABLE)); - - I915_WRITE(RING_PP_DIR_DCLV(ring), PP_DIR_DCLV_2G); - I915_WRITE(RING_PP_DIR_BASE(ring), pd_offset); - } -} - extern int intel_iommu_gfx_mapped; /* Certain Gen5 chipsets require require idling the GPU before * unmapping anything from the GTT when VT-d is enabled. @@ -416,8 +430,8 @@ static void gen6_ggtt_insert_entries(struct drm_device *dev, enum i915_cache_level level) { struct drm_i915_private *dev_priv = dev->dev_private; - gtt_pte_t __iomem *gtt_entries = - (gtt_pte_t __iomem *)dev_priv->gtt.gsm + first_entry; + gen6_gtt_pte_t __iomem *gtt_entries = + (gen6_gtt_pte_t __iomem *)dev_priv->gtt.gsm + first_entry; int i = 0; struct sg_page_iter sg_iter; dma_addr_t addr; @@ -451,8 +465,8 @@ static void gen6_ggtt_clear_range(struct drm_device *dev, unsigned int num_entries) { struct drm_i915_private *dev_priv = dev->dev_private; - gtt_pte_t scratch_pte; - gtt_pte_t __iomem *gtt_base = (gtt_pte_t __iomem *) dev_priv->gtt.gsm + first_entry; + gen6_gtt_pte_t scratch_pte, __iomem *gtt_base = + (gen6_gtt_pte_t __iomem *) dev_priv->gtt.gsm + first_entry; const int max_entries = gtt_total_entries(dev_priv->gtt) - first_entry; int i; @@ -626,9 +640,12 @@ void i915_gem_init_global_gtt(struct drm_device *dev) if (intel_enable_ppgtt(dev) && HAS_ALIASING_PPGTT(dev)) { int ret; - /* PPGTT pdes are stolen from global gtt ptes, so shrink the - * aperture accordingly when using aliasing ppgtt. */ - gtt_size -= I915_PPGTT_PD_ENTRIES*PAGE_SIZE; + + if (INTEL_INFO(dev)->gen <= 7) { + /* PPGTT pdes are stolen from global gtt ptes, so shrink the + * aperture accordingly when using aliasing ppgtt. */ + gtt_size -= I915_PPGTT_PD_ENTRIES*PAGE_SIZE; + } i915_gem_setup_global_gtt(dev, 0, mappable_size, gtt_size); @@ -736,10 +753,12 @@ static int gen6_gmch_probe(struct drm_device *dev, else *stolen = gen6_get_stolen_size(snb_gmch_ctl); - *gtt_total = (gtt_size / sizeof(gtt_pte_t)) << PAGE_SHIFT; + *gtt_total = (gtt_size / sizeof(gen6_gtt_pte_t)) << PAGE_SHIFT; + + /* For Modern GENs the PTEs and register space are split in the BAR */ + gtt_bus_addr = pci_resource_start(dev->pdev, 0) + + (pci_resource_len(dev->pdev, 0) / 2); - /* For GEN6+ the PTEs for the ggtt live at 2MB + BAR0 */ - gtt_bus_addr = pci_resource_start(dev->pdev, 0) + (2<<20); dev_priv->gtt.gsm = ioremap_wc(gtt_bus_addr, gtt_size); if (!dev_priv->gtt.gsm) { DRM_ERROR("Failed to map the gtt page table\n"); @@ -796,7 +815,6 @@ int i915_gem_gtt_init(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; struct i915_gtt *gtt = &dev_priv->gtt; - unsigned long gtt_size; int ret; if (INTEL_INFO(dev)->gen <= 5) { @@ -814,8 +832,6 @@ int i915_gem_gtt_init(struct drm_device *dev) if (ret) return ret; - gtt_size = (dev_priv->gtt.total >> PAGE_SHIFT) * sizeof(gtt_pte_t); - /* GMADR is the PCI mmio aperture into the global GTT. */ DRM_INFO("Memory usable by graphics device = %zdM\n", dev_priv->gtt.total >> 20); diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c index c807eb93755b..537545be69db 100644 --- a/drivers/gpu/drm/i915/i915_gem_tiling.c +++ b/drivers/gpu/drm/i915/i915_gem_tiling.c @@ -217,9 +217,12 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode) tile_width = 512; /* check maximum stride & object size */ - if (INTEL_INFO(dev)->gen >= 4) { - /* i965 stores the end address of the gtt mapping in the fence - * reg, so dont bother to check the size */ + /* i965+ stores the end address of the gtt mapping in the fence + * reg, so dont bother to check the size */ + if (INTEL_INFO(dev)->gen >= 7) { + if (stride / 128 > GEN7_FENCE_MAX_PITCH_VAL) + return false; + } else if (INTEL_INFO(dev)->gen >= 4) { if (stride / 128 > I965_FENCE_MAX_PITCH_VAL) return false; } else { @@ -235,6 +238,9 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode) } } + if (stride < tile_width) + return false; + /* 965+ just needs multiples of tile width */ if (INTEL_INFO(dev)->gen >= 4) { if (stride & (tile_width - 1)) @@ -243,9 +249,6 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode) } /* Pre-965 needs power of two tile widths */ - if (stride < tile_width) - return false; - if (stride & (stride - 1)) return false; diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 4c5bdd037388..0aa2ef0d2ae0 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -88,7 +88,8 @@ static const u32 hpd_status_i915[] = { /* i915 and valleyview are the same */ [HPD_PORT_D] = PORTD_HOTPLUG_INT_STATUS }; - +static void ibx_hpd_irq_setup(struct drm_device *dev); +static void i915_hpd_irq_setup(struct drm_device *dev); /* For display hotplug interrupt */ static void @@ -336,13 +337,19 @@ static int i915_get_vblank_timestamp(struct drm_device *dev, int pipe, /* * Handle hotplug events outside the interrupt handler proper. */ +#define I915_REENABLE_HOTPLUG_DELAY (2*60*1000) + static void i915_hotplug_work_func(struct work_struct *work) { drm_i915_private_t *dev_priv = container_of(work, drm_i915_private_t, hotplug_work); struct drm_device *dev = dev_priv->dev; struct drm_mode_config *mode_config = &dev->mode_config; - struct intel_encoder *encoder; + struct intel_connector *intel_connector; + struct intel_encoder *intel_encoder; + struct drm_connector *connector; + unsigned long irqflags; + bool hpd_disabled = false; /* HPD irq before everything is fully set up. */ if (!dev_priv->enable_hotplug_processing) @@ -351,9 +358,36 @@ static void i915_hotplug_work_func(struct work_struct *work) mutex_lock(&mode_config->mutex); DRM_DEBUG_KMS("running encoder hotplug functions\n"); - list_for_each_entry(encoder, &mode_config->encoder_list, base.head) - if (encoder->hot_plug) - encoder->hot_plug(encoder); + spin_lock_irqsave(&dev_priv->irq_lock, irqflags); + list_for_each_entry(connector, &mode_config->connector_list, head) { + intel_connector = to_intel_connector(connector); + intel_encoder = intel_connector->encoder; + if (intel_encoder->hpd_pin > HPD_NONE && + dev_priv->hpd_stats[intel_encoder->hpd_pin].hpd_mark == HPD_MARK_DISABLED && + connector->polled == DRM_CONNECTOR_POLL_HPD) { + DRM_INFO("HPD interrupt storm detected on connector %s: " + "switching from hotplug detection to polling\n", + drm_get_connector_name(connector)); + dev_priv->hpd_stats[intel_encoder->hpd_pin].hpd_mark = HPD_DISABLED; + connector->polled = DRM_CONNECTOR_POLL_CONNECT + | DRM_CONNECTOR_POLL_DISCONNECT; + hpd_disabled = true; + } + } + /* if there were no outputs to poll, poll was disabled, + * therefore make sure it's enabled when disabling HPD on + * some connectors */ + if (hpd_disabled) { + drm_kms_helper_poll_enable(dev); + mod_timer(&dev_priv->hotplug_reenable_timer, + jiffies + msecs_to_jiffies(I915_REENABLE_HOTPLUG_DELAY)); + } + + spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); + + list_for_each_entry(intel_encoder, &mode_config->encoder_list, base.head) + if (intel_encoder->hot_plug) + intel_encoder->hot_plug(intel_encoder); mutex_unlock(&mode_config->mutex); @@ -582,6 +616,45 @@ static void gen6_queue_rps_work(struct drm_i915_private *dev_priv, queue_work(dev_priv->wq, &dev_priv->rps.work); } +#define HPD_STORM_DETECT_PERIOD 1000 +#define HPD_STORM_THRESHOLD 5 + +static inline bool hotplug_irq_storm_detect(struct drm_device *dev, + u32 hotplug_trigger, + const u32 *hpd) +{ + drm_i915_private_t *dev_priv = dev->dev_private; + unsigned long irqflags; + int i; + bool ret = false; + + spin_lock_irqsave(&dev_priv->irq_lock, irqflags); + + for (i = 1; i < HPD_NUM_PINS; i++) { + + if (!(hpd[i] & hotplug_trigger) || + dev_priv->hpd_stats[i].hpd_mark != HPD_ENABLED) + continue; + + if (!time_in_range(jiffies, dev_priv->hpd_stats[i].hpd_last_jiffies, + dev_priv->hpd_stats[i].hpd_last_jiffies + + msecs_to_jiffies(HPD_STORM_DETECT_PERIOD))) { + dev_priv->hpd_stats[i].hpd_last_jiffies = jiffies; + dev_priv->hpd_stats[i].hpd_cnt = 0; + } else if (dev_priv->hpd_stats[i].hpd_cnt > HPD_STORM_THRESHOLD) { + dev_priv->hpd_stats[i].hpd_mark = HPD_MARK_DISABLED; + DRM_DEBUG_KMS("HPD interrupt storm detected on PIN %d\n", i); + ret = true; + } else { + dev_priv->hpd_stats[i].hpd_cnt++; + } + } + + spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); + + return ret; +} + static void gmbus_irq_handler(struct drm_device *dev) { struct drm_i915_private *dev_priv = (drm_i915_private_t *) dev->dev_private; @@ -650,13 +723,16 @@ static irqreturn_t valleyview_irq_handler(int irq, void *arg) /* Consume port. Then clear IIR or we'll miss events */ if (iir & I915_DISPLAY_PORT_INTERRUPT) { u32 hotplug_status = I915_READ(PORT_HOTPLUG_STAT); + u32 hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_I915; DRM_DEBUG_DRIVER("hotplug event received, stat 0x%08x\n", hotplug_status); - if (hotplug_status & HOTPLUG_INT_STATUS_I915) + if (hotplug_trigger) { + if (hotplug_irq_storm_detect(dev, hotplug_trigger, hpd_status_i915)) + i915_hpd_irq_setup(dev); queue_work(dev_priv->wq, &dev_priv->hotplug_work); - + } I915_WRITE(PORT_HOTPLUG_STAT, hotplug_status); I915_READ(PORT_HOTPLUG_STAT); } @@ -680,10 +756,13 @@ static void ibx_irq_handler(struct drm_device *dev, u32 pch_iir) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; int pipe; + u32 hotplug_trigger = pch_iir & SDE_HOTPLUG_MASK; - if (pch_iir & SDE_HOTPLUG_MASK) + if (hotplug_trigger) { + if (hotplug_irq_storm_detect(dev, hotplug_trigger, hpd_ibx)) + ibx_hpd_irq_setup(dev); queue_work(dev_priv->wq, &dev_priv->hotplug_work); - + } if (pch_iir & SDE_AUDIO_POWER_MASK) DRM_DEBUG_DRIVER("PCH audio power change on port %d\n", (pch_iir & SDE_AUDIO_POWER_MASK) >> @@ -726,10 +805,13 @@ static void cpt_irq_handler(struct drm_device *dev, u32 pch_iir) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; int pipe; + u32 hotplug_trigger = pch_iir & SDE_HOTPLUG_MASK_CPT; - if (pch_iir & SDE_HOTPLUG_MASK_CPT) + if (hotplug_trigger) { + if (hotplug_irq_storm_detect(dev, hotplug_trigger, hpd_cpt)) + ibx_hpd_irq_setup(dev); queue_work(dev_priv->wq, &dev_priv->hotplug_work); - + } if (pch_iir & SDE_AUDIO_POWER_MASK_CPT) DRM_DEBUG_DRIVER("PCH audio power change on port %d\n", (pch_iir & SDE_AUDIO_POWER_MASK_CPT) >> @@ -758,7 +840,7 @@ static irqreturn_t ivybridge_irq_handler(int irq, void *arg) { struct drm_device *dev = (struct drm_device *) arg; drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - u32 de_iir, gt_iir, de_ier, pm_iir, sde_ier; + u32 de_iir, gt_iir, de_ier, pm_iir, sde_ier = 0; irqreturn_t ret = IRQ_NONE; int i; @@ -773,9 +855,11 @@ static irqreturn_t ivybridge_irq_handler(int irq, void *arg) * able to process them after we restore SDEIER (as soon as we restore * it, we'll get an interrupt if SDEIIR still has something to process * due to its back queue). */ - sde_ier = I915_READ(SDEIER); - I915_WRITE(SDEIER, 0); - POSTING_READ(SDEIER); + if (!HAS_PCH_NOP(dev)) { + sde_ier = I915_READ(SDEIER); + I915_WRITE(SDEIER, 0); + POSTING_READ(SDEIER); + } gt_iir = I915_READ(GTIIR); if (gt_iir) { @@ -802,7 +886,7 @@ static irqreturn_t ivybridge_irq_handler(int irq, void *arg) } /* check event from PCH */ - if (de_iir & DE_PCH_EVENT_IVB) { + if (!HAS_PCH_NOP(dev) && (de_iir & DE_PCH_EVENT_IVB)) { u32 pch_iir = I915_READ(SDEIIR); cpt_irq_handler(dev, pch_iir); @@ -825,8 +909,10 @@ static irqreturn_t ivybridge_irq_handler(int irq, void *arg) I915_WRITE(DEIER, de_ier); POSTING_READ(DEIER); - I915_WRITE(SDEIER, sde_ier); - POSTING_READ(SDEIER); + if (!HAS_PCH_NOP(dev)) { + I915_WRITE(SDEIER, sde_ier); + POSTING_READ(SDEIER); + } return ret; } @@ -1209,7 +1295,7 @@ static void i915_gem_record_fences(struct drm_device *dev, switch (INTEL_INFO(dev)->gen) { case 7: case 6: - for (i = 0; i < 16; i++) + for (i = 0; i < dev_priv->num_fence_regs; i++) error->fence[i] = I915_READ64(FENCE_REG_SANDYBRIDGE_0 + (i * 8)); break; case 5: @@ -2027,6 +2113,9 @@ static void ironlake_irq_preinstall(struct drm_device *dev) I915_WRITE(GTIER, 0x0); POSTING_READ(GTIER); + if (HAS_PCH_NOP(dev)) + return; + /* south display irq */ I915_WRITE(SDEIMR, 0xffffffff); /* @@ -2080,11 +2169,15 @@ static void ibx_hpd_irq_setup(struct drm_device *dev) u32 hotplug; if (HAS_PCH_IBX(dev)) { + mask &= ~SDE_HOTPLUG_MASK; list_for_each_entry(intel_encoder, &mode_config->encoder_list, base.head) - mask |= hpd_ibx[intel_encoder->hpd_pin]; + if (dev_priv->hpd_stats[intel_encoder->hpd_pin].hpd_mark == HPD_ENABLED) + mask |= hpd_ibx[intel_encoder->hpd_pin]; } else { + mask &= ~SDE_HOTPLUG_MASK_CPT; list_for_each_entry(intel_encoder, &mode_config->encoder_list, base.head) - mask |= hpd_cpt[intel_encoder->hpd_pin]; + if (dev_priv->hpd_stats[intel_encoder->hpd_pin].hpd_mark == HPD_ENABLED) + mask |= hpd_cpt[intel_encoder->hpd_pin]; } I915_WRITE(SDEIMR, ~mask); @@ -2112,6 +2205,10 @@ static void ibx_irq_postinstall(struct drm_device *dev) mask = SDE_GMBUS | SDE_AUX_MASK; else mask = SDE_GMBUS_CPT | SDE_AUX_MASK_CPT; + + if (HAS_PCH_NOP(dev)) + return; + I915_WRITE(SDEIIR, I915_READ(SDEIIR)); I915_WRITE(SDEIMR, ~mask); } @@ -2275,6 +2372,8 @@ static void valleyview_irq_uninstall(struct drm_device *dev) if (!dev_priv) return; + del_timer_sync(&dev_priv->hotplug_reenable_timer); + for_each_pipe(pipe) I915_WRITE(PIPESTAT(pipe), 0xffff); @@ -2296,6 +2395,8 @@ static void ironlake_irq_uninstall(struct drm_device *dev) if (!dev_priv) return; + del_timer_sync(&dev_priv->hotplug_reenable_timer); + I915_WRITE(HWSTAM, 0xffffffff); I915_WRITE(DEIMR, 0xffffffff); @@ -2306,6 +2407,9 @@ static void ironlake_irq_uninstall(struct drm_device *dev) I915_WRITE(GTIER, 0x0); I915_WRITE(GTIIR, I915_READ(GTIIR)); + if (HAS_PCH_NOP(dev)) + return; + I915_WRITE(SDEIMR, 0xffffffff); I915_WRITE(SDEIER, 0x0); I915_WRITE(SDEIIR, I915_READ(SDEIIR)); @@ -2607,13 +2711,16 @@ static irqreturn_t i915_irq_handler(int irq, void *arg) if ((I915_HAS_HOTPLUG(dev)) && (iir & I915_DISPLAY_PORT_INTERRUPT)) { u32 hotplug_status = I915_READ(PORT_HOTPLUG_STAT); + u32 hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_I915; DRM_DEBUG_DRIVER("hotplug event received, stat 0x%08x\n", hotplug_status); - if (hotplug_status & HOTPLUG_INT_STATUS_I915) + if (hotplug_trigger) { + if (hotplug_irq_storm_detect(dev, hotplug_trigger, hpd_status_i915)) + i915_hpd_irq_setup(dev); queue_work(dev_priv->wq, &dev_priv->hotplug_work); - + } I915_WRITE(PORT_HOTPLUG_STAT, hotplug_status); POSTING_READ(PORT_HOTPLUG_STAT); } @@ -2669,6 +2776,8 @@ static void i915_irq_uninstall(struct drm_device * dev) drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; int pipe; + del_timer_sync(&dev_priv->hotplug_reenable_timer); + if (I915_HAS_HOTPLUG(dev)) { I915_WRITE(PORT_HOTPLUG_EN, 0); I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT)); @@ -2760,7 +2869,7 @@ static void i915_hpd_irq_setup(struct drm_device *dev) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; struct drm_mode_config *mode_config = &dev->mode_config; - struct intel_encoder *encoder; + struct intel_encoder *intel_encoder; u32 hotplug_en; if (I915_HAS_HOTPLUG(dev)) { @@ -2768,8 +2877,9 @@ static void i915_hpd_irq_setup(struct drm_device *dev) hotplug_en &= ~HOTPLUG_INT_EN_MASK; /* Note HDMI and DP share hotplug bits */ /* enable bits are the same for all generations */ - list_for_each_entry(encoder, &mode_config->encoder_list, base.head) - hotplug_en |= hpd_mask_i915[encoder->hpd_pin]; + list_for_each_entry(intel_encoder, &mode_config->encoder_list, base.head) + if (dev_priv->hpd_stats[intel_encoder->hpd_pin].hpd_mark == HPD_ENABLED) + hotplug_en |= hpd_mask_i915[intel_encoder->hpd_pin]; /* Programming the CRT detection parameters tends to generate a spurious hotplug event about three seconds later. So just do it once. @@ -2840,15 +2950,19 @@ static irqreturn_t i965_irq_handler(int irq, void *arg) /* Consume port. Then clear IIR or we'll miss events */ if (iir & I915_DISPLAY_PORT_INTERRUPT) { u32 hotplug_status = I915_READ(PORT_HOTPLUG_STAT); + u32 hotplug_trigger = hotplug_status & (IS_G4X(dev) ? + HOTPLUG_INT_STATUS_G4X : + HOTPLUG_INT_STATUS_I965); DRM_DEBUG_DRIVER("hotplug event received, stat 0x%08x\n", hotplug_status); - if (hotplug_status & (IS_G4X(dev) ? - HOTPLUG_INT_STATUS_G4X : - HOTPLUG_INT_STATUS_I965)) + if (hotplug_trigger) { + if (hotplug_irq_storm_detect(dev, hotplug_trigger, + IS_G4X(dev) ? hpd_status_gen4 : hpd_status_i965)) + i915_hpd_irq_setup(dev); queue_work(dev_priv->wq, &dev_priv->hotplug_work); - + } I915_WRITE(PORT_HOTPLUG_STAT, hotplug_status); I915_READ(PORT_HOTPLUG_STAT); } @@ -2908,6 +3022,8 @@ static void i965_irq_uninstall(struct drm_device * dev) if (!dev_priv) return; + del_timer_sync(&dev_priv->hotplug_reenable_timer); + I915_WRITE(PORT_HOTPLUG_EN, 0); I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT)); @@ -2923,6 +3039,41 @@ static void i965_irq_uninstall(struct drm_device * dev) I915_WRITE(IIR, I915_READ(IIR)); } +static void i915_reenable_hotplug_timer_func(unsigned long data) +{ + drm_i915_private_t *dev_priv = (drm_i915_private_t *)data; + struct drm_device *dev = dev_priv->dev; + struct drm_mode_config *mode_config = &dev->mode_config; + unsigned long irqflags; + int i; + + spin_lock_irqsave(&dev_priv->irq_lock, irqflags); + for (i = (HPD_NONE + 1); i < HPD_NUM_PINS; i++) { + struct drm_connector *connector; + + if (dev_priv->hpd_stats[i].hpd_mark != HPD_DISABLED) + continue; + + dev_priv->hpd_stats[i].hpd_mark = HPD_ENABLED; + + list_for_each_entry(connector, &mode_config->connector_list, head) { + struct intel_connector *intel_connector = to_intel_connector(connector); + + if (intel_connector->encoder->hpd_pin == i) { + if (connector->polled != intel_connector->polled) + DRM_DEBUG_DRIVER("Reenabling HPD on connector %s\n", + drm_get_connector_name(connector)); + connector->polled = intel_connector->polled; + if (!connector->polled) + connector->polled = DRM_CONNECTOR_POLL_HPD; + } + } + } + if (dev_priv->display.hpd_irq_setup) + dev_priv->display.hpd_irq_setup(dev); + spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); +} + void intel_irq_init(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -2935,6 +3086,8 @@ void intel_irq_init(struct drm_device *dev) setup_timer(&dev_priv->gpu_error.hangcheck_timer, i915_hangcheck_elapsed, (unsigned long) dev); + setup_timer(&dev_priv->hotplug_reenable_timer, i915_reenable_hotplug_timer_func, + (unsigned long) dev_priv); pm_qos_add_request(&dev_priv->pm_qos, PM_QOS_CPU_DMA_LATENCY, PM_QOS_DEFAULT_VALUE); @@ -3003,7 +3156,20 @@ void intel_irq_init(struct drm_device *dev) void intel_hpd_init(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_mode_config *mode_config = &dev->mode_config; + struct drm_connector *connector; + int i; + for (i = 1; i < HPD_NUM_PINS; i++) { + dev_priv->hpd_stats[i].hpd_cnt = 0; + dev_priv->hpd_stats[i].hpd_mark = HPD_ENABLED; + } + list_for_each_entry(connector, &mode_config->connector_list, head) { + struct intel_connector *intel_connector = to_intel_connector(connector); + connector->polled = intel_connector->polled; + if (!connector->polled && I915_HAS_HOTPLUG(dev) && intel_connector->encoder->hpd_pin > HPD_NONE) + connector->polled = DRM_CONNECTOR_POLL_HPD; + } if (dev_priv->display.hpd_irq_setup) dev_priv->display.hpd_irq_setup(dev); } diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 058686c0dbbf..31de7e4b1f3e 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -125,8 +125,14 @@ #define HSW_ECOCHK_ARB_PRIO_SOL (1<<6) #define ECOCHK_PPGTT_CACHE64B (0x3<<3) #define ECOCHK_PPGTT_CACHE4B (0x0<<3) +#define ECOCHK_PPGTT_GFDT_IVB (0x1<<4) +#define ECOCHK_PPGTT_LLC_IVB (0x1<<3) +#define ECOCHK_PPGTT_UC_HSW (0x1<<3) +#define ECOCHK_PPGTT_WT_HSW (0x2<<3) +#define ECOCHK_PPGTT_WB_HSW (0x3<<3) #define GAC_ECO_BITS 0x14090 +#define ECOBITS_SNB_BIT (1<<13) #define ECOBITS_PPGTT_CACHE64B (3<<8) #define ECOBITS_PPGTT_CACHE4B (0<<8) @@ -424,6 +430,7 @@ #define FENCE_REG_SANDYBRIDGE_0 0x100000 #define SANDYBRIDGE_FENCE_PITCH_SHIFT 32 +#define GEN7_FENCE_MAX_PITCH_VAL 0x0800 /* control register for cpu gtt access */ #define TILECTL 0x101000 @@ -1203,6 +1210,9 @@ #define MCHBAR_MIRROR_BASE_SNB 0x140000 +/* Memory controller frequency in MCHBAR for Haswell (possible SNB+) */ +#define DCLK 0x5e04 + /** 915-945 and GM965 MCH register controlling DRAM channel access */ #define DCC 0x10200 #define DCC_ADDRESSING_MODE_SINGLE_CHANNEL (0 << 0) @@ -3568,6 +3578,9 @@ #define DISP_ARB_CTL 0x45000 #define DISP_TILE_SURFACE_SWIZZLING (1<<13) #define DISP_FBC_WM_DIS (1<<15) +#define GEN7_MSG_CTL 0x45010 +#define WAIT_FOR_PCH_RESET_ACK (1<<1) +#define WAIT_FOR_PCH_FLR_ACK (1<<0) /* GEN7 chicken */ #define GEN7_COMMON_SLICE_CHICKEN1 0x7010 @@ -3946,8 +3959,11 @@ #define _TRANSA_CHICKEN2 0xf0064 #define _TRANSB_CHICKEN2 0xf1064 #define TRANS_CHICKEN2(pipe) _PIPE(pipe, _TRANSA_CHICKEN2, _TRANSB_CHICKEN2) -#define TRANS_CHICKEN2_TIMING_OVERRIDE (1<<31) - +#define TRANS_CHICKEN2_TIMING_OVERRIDE (1<<31) +#define TRANS_CHICKEN2_FDI_POLARITY_REVERSED (1<<29) +#define TRANS_CHICKEN2_FRAME_START_DELAY_MASK (3<<27) +#define TRANS_CHICKEN2_DISABLE_DEEP_COLOR_COUNTER (1<<26) +#define TRANS_CHICKEN2_DISABLE_DEEP_COLOR_MODESWITCH (1<<25) #define SOUTH_CHICKEN1 0xc2000 #define FDIA_PHASE_SYNC_SHIFT_OVR 19 @@ -4380,6 +4396,7 @@ #define GEN6_DECODE_RC6_VID(vids) (((vids) * 5) + 245) #define GEN6_PCODE_DATA 0x138128 #define GEN6_PCODE_FREQ_IA_RATIO_SHIFT 8 +#define GEN6_PCODE_FREQ_RING_RATIO_SHIFT 16 #define VLV_IOSF_DOORBELL_REQ 0x182100 #define IOSF_DEVFN_SHIFT 24 diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index a3a3e22f1a84..d5e1890678f9 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -239,7 +239,7 @@ static ssize_t gt_max_freq_mhz_store(struct device *kdev, struct drm_minor *minor = container_of(kdev, struct drm_minor, kdev); struct drm_device *dev = minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; - u32 val, rp_state_cap, hw_max, hw_min; + u32 val, rp_state_cap, hw_max, hw_min, non_oc_max; ssize_t ret; ret = kstrtou32(buf, 0, &val); @@ -251,7 +251,8 @@ static ssize_t gt_max_freq_mhz_store(struct device *kdev, mutex_lock(&dev_priv->rps.hw_lock); rp_state_cap = I915_READ(GEN6_RP_STATE_CAP); - hw_max = (rp_state_cap & 0xff); + hw_max = dev_priv->rps.hw_max; + non_oc_max = (rp_state_cap & 0xff); hw_min = ((rp_state_cap & 0xff0000) >> 16); if (val < hw_min || val > hw_max || val < dev_priv->rps.min_delay) { @@ -259,6 +260,10 @@ static ssize_t gt_max_freq_mhz_store(struct device *kdev, return -EINVAL; } + if (val > non_oc_max) + DRM_DEBUG("User requested overclocking to %d\n", + val * GT_FREQUENCY_MULTIPLIER); + if (dev_priv->rps.cur_delay > val) gen6_set_rps(dev_priv->dev, val); @@ -302,7 +307,7 @@ static ssize_t gt_min_freq_mhz_store(struct device *kdev, mutex_lock(&dev_priv->rps.hw_lock); rp_state_cap = I915_READ(GEN6_RP_STATE_CAP); - hw_max = (rp_state_cap & 0xff); + hw_max = dev_priv->rps.hw_max; hw_min = ((rp_state_cap & 0xff0000) >> 16); if (val < hw_min || val > hw_max || val > dev_priv->rps.max_delay) { diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c index 55ffba1f5818..95070b2124c6 100644 --- a/drivers/gpu/drm/i915/intel_bios.c +++ b/drivers/gpu/drm/i915/intel_bios.c @@ -351,12 +351,14 @@ parse_general_features(struct drm_i915_private *dev_priv, dev_priv->lvds_ssc_freq = intel_bios_ssc_frequency(dev, general->ssc_freq); dev_priv->display_clock_mode = general->display_clock_mode; - DRM_DEBUG_KMS("BDB_GENERAL_FEATURES int_tv_support %d int_crt_support %d lvds_use_ssc %d lvds_ssc_freq %d display_clock_mode %d\n", + dev_priv->fdi_rx_polarity_inverted = general->fdi_rx_polarity_inverted; + DRM_DEBUG_KMS("BDB_GENERAL_FEATURES int_tv_support %d int_crt_support %d lvds_use_ssc %d lvds_ssc_freq %d display_clock_mode %d fdi_rx_polarity_inverted %d\n", dev_priv->int_tv_support, dev_priv->int_crt_support, dev_priv->lvds_use_ssc, dev_priv->lvds_ssc_freq, - dev_priv->display_clock_mode); + dev_priv->display_clock_mode, + dev_priv->fdi_rx_polarity_inverted); } } @@ -692,6 +694,9 @@ intel_parse_bios(struct drm_device *dev) struct bdb_header *bdb = NULL; u8 __iomem *bios = NULL; + if (HAS_PCH_NOP(dev)) + return -ENODEV; + init_vbt_defaults(dev_priv); /* XXX Should this validation be moved to intel_opregion.c? */ diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h index 36e57f934373..e088d6f0956a 100644 --- a/drivers/gpu/drm/i915/intel_bios.h +++ b/drivers/gpu/drm/i915/intel_bios.h @@ -127,7 +127,9 @@ struct bdb_general_features { /* bits 3 */ u8 disable_smooth_vision:1; u8 single_dvi:1; - u8 rsvd9:6; /* finish byte */ + u8 rsvd9:1; + u8 fdi_rx_polarity_inverted:1; + u8 rsvd10:4; /* finish byte */ /* bits 4 */ u8 legacy_monitor_detect; diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 1d8d63aff444..58b4a53715cd 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -787,10 +787,8 @@ void intel_crt_init(struct drm_device *dev) drm_sysfs_connector_add(connector); - if (I915_HAS_HOTPLUG(dev)) - connector->polled = DRM_CONNECTOR_POLL_HPD; - else - connector->polled = DRM_CONNECTOR_POLL_CONNECT; + if (!I915_HAS_HOTPLUG(dev)) + intel_connector->polled = DRM_CONNECTOR_POLL_CONNECT; /* * Configure the automatic hotplug detection stuff diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 22524cb6903b..26a0a570f92e 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -924,7 +924,7 @@ void intel_ddi_set_pipe_settings(struct drm_crtc *crtc) struct drm_i915_private *dev_priv = crtc->dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); struct intel_encoder *intel_encoder = intel_ddi_get_crtc_encoder(crtc); - enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder; + enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder; int type = intel_encoder->type; uint32_t temp; @@ -958,7 +958,7 @@ void intel_ddi_enable_transcoder_func(struct drm_crtc *crtc) struct drm_encoder *encoder = &intel_encoder->base; struct drm_i915_private *dev_priv = crtc->dev->dev_private; enum pipe pipe = intel_crtc->pipe; - enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder; + enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder; enum port port = intel_ddi_get_encoder_port(intel_encoder); int type = intel_encoder->type; uint32_t temp; @@ -1223,7 +1223,7 @@ void intel_ddi_enable_pipe_clock(struct intel_crtc *intel_crtc) struct drm_i915_private *dev_priv = crtc->dev->dev_private; struct intel_encoder *intel_encoder = intel_ddi_get_crtc_encoder(crtc); enum port port = intel_ddi_get_encoder_port(intel_encoder); - enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder; + enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder; if (cpu_transcoder != TRANSCODER_EDP) I915_WRITE(TRANS_CLK_SEL(cpu_transcoder), @@ -1233,7 +1233,7 @@ void intel_ddi_enable_pipe_clock(struct intel_crtc *intel_crtc) void intel_ddi_disable_pipe_clock(struct intel_crtc *intel_crtc) { struct drm_i915_private *dev_priv = intel_crtc->base.dev->dev_private; - enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder; + enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder; if (cpu_transcoder != TRANSCODER_EDP) I915_WRITE(TRANS_CLK_SEL(cpu_transcoder), diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index b7005640144c..6e423e04c35e 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -892,7 +892,7 @@ enum transcoder intel_pipe_to_cpu_transcoder(struct drm_i915_private *dev_priv, struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe]; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - return intel_crtc->cpu_transcoder; + return intel_crtc->config.cpu_transcoder; } static void ironlake_wait_for_vblank(struct drm_device *dev, int pipe) @@ -1227,8 +1227,8 @@ void assert_pipe(struct drm_i915_private *dev_priv, if (pipe == PIPE_A && dev_priv->quirks & QUIRK_PIPEA_FORCE) state = true; - if (IS_HASWELL(dev_priv->dev) && cpu_transcoder != TRANSCODER_EDP && - !(I915_READ(HSW_PWR_WELL_DRIVER) & HSW_PWR_WELL_ENABLE)) { + if (!intel_using_power_well(dev_priv->dev) && + cpu_transcoder != TRANSCODER_EDP) { cur_state = false; } else { reg = PIPECONF(cpu_transcoder); @@ -2002,8 +2002,10 @@ intel_pin_and_fence_fb_obj(struct drm_device *dev, alignment = 0; break; case I915_TILING_Y: - /* FIXME: Is this true? */ - DRM_ERROR("Y tiled not allowed for scan out buffers\n"); + /* Despite that we check this in framebuffer_init userspace can + * screw us over and change the tiling after the fact. Only + * pinned buffers can't change their tiling. */ + DRM_DEBUG_DRIVER("Y tiled not allowed for scan out buffers\n"); return -EINVAL; default: BUG(); @@ -3201,7 +3203,7 @@ static void lpt_pch_enable(struct drm_crtc *crtc) struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder; + enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder; assert_transcoder_disabled(dev_priv, TRANSCODER_A); @@ -3576,7 +3578,7 @@ static void haswell_crtc_disable(struct drm_crtc *crtc) struct intel_encoder *encoder; int pipe = intel_crtc->pipe; int plane = intel_crtc->plane; - enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder; + enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder; if (!intel_crtc->active) return; @@ -3597,9 +3599,13 @@ static void haswell_crtc_disable(struct drm_crtc *crtc) intel_ddi_disable_transcoder_func(dev_priv, cpu_transcoder); - /* Disable PF */ - I915_WRITE(PF_CTL(pipe), 0); - I915_WRITE(PF_WIN_SZ(pipe), 0); + /* XXX: Once we have proper panel fitter state tracking implemented with + * hardware state read/check support we should switch to only disable + * the panel fitter when we know it's used. */ + if (intel_using_power_well(dev)) { + I915_WRITE(PF_CTL(pipe), 0); + I915_WRITE(PF_WIN_SZ(pipe), 0); + } intel_ddi_disable_pipe_clock(intel_crtc); @@ -3632,7 +3638,7 @@ static void haswell_crtc_off(struct drm_crtc *crtc) /* Stop saying we're using TRANSCODER_EDP because some other CRTC might * start using it. */ - intel_crtc->cpu_transcoder = (enum transcoder) intel_crtc->pipe; + intel_crtc->config.cpu_transcoder = (enum transcoder) intel_crtc->pipe; intel_ddi_put_crtc_pll(crtc); } @@ -3718,6 +3724,26 @@ static void i9xx_crtc_enable(struct drm_crtc *crtc) encoder->enable(encoder); } +static void i9xx_pfit_disable(struct intel_crtc *crtc) +{ + struct drm_device *dev = crtc->base.dev; + struct drm_i915_private *dev_priv = dev->dev_private; + enum pipe pipe; + uint32_t pctl = I915_READ(PFIT_CONTROL); + + assert_pipe_disabled(dev_priv, crtc->pipe); + + if (INTEL_INFO(dev)->gen >= 4) + pipe = (pctl & PFIT_PIPE_MASK) >> PFIT_PIPE_SHIFT; + else + pipe = PIPE_B; + + if (pipe == crtc->pipe) { + DRM_DEBUG_DRIVER("disabling pfit, current: 0x%08x\n", pctl); + I915_WRITE(PFIT_CONTROL, 0); + } +} + static void i9xx_crtc_disable(struct drm_crtc *crtc) { struct drm_device *dev = crtc->dev; @@ -3726,8 +3752,6 @@ static void i9xx_crtc_disable(struct drm_crtc *crtc) struct intel_encoder *encoder; int pipe = intel_crtc->pipe; int plane = intel_crtc->plane; - u32 pctl; - if (!intel_crtc->active) return; @@ -3747,11 +3771,7 @@ static void i9xx_crtc_disable(struct drm_crtc *crtc) intel_disable_plane(dev_priv, plane, pipe); intel_disable_pipe(dev_priv, pipe); - /* Disable pannel fitter if it is on this pipe. */ - pctl = I915_READ(PFIT_CONTROL); - if ((pctl & PFIT_ENABLE) && - ((pctl & PFIT_PIPE_MASK) >> PFIT_PIPE_SHIFT) == pipe) - I915_WRITE(PFIT_CONTROL, 0); + i9xx_pfit_disable(intel_crtc); intel_disable_pll(dev_priv, pipe); @@ -3983,9 +4003,9 @@ static bool intel_crtc_compute_config(struct drm_crtc *crtc, adjusted_mode->hsync_start == adjusted_mode->hdisplay) return false; - if ((IS_G4X(dev) || IS_VALLEYVIEW(dev)) && pipe_config->pipe_bpp > 10) { + if ((IS_G4X(dev) || IS_VALLEYVIEW(dev)) && pipe_config->pipe_bpp > 10*3) { pipe_config->pipe_bpp = 10*3; /* 12bpc is gen5+ */ - } else if (INTEL_INFO(dev)->gen <= 4 && pipe_config->pipe_bpp > 8) { + } else if (INTEL_INFO(dev)->gen <= 4 && pipe_config->pipe_bpp > 8*3) { /* only a 8bpc pipe, with 6bpc dither through the panel fitter * for lvds. */ pipe_config->pipe_bpp = 8*3; @@ -4474,7 +4494,7 @@ static void intel_set_pipe_timings(struct intel_crtc *intel_crtc, struct drm_device *dev = intel_crtc->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; enum pipe pipe = intel_crtc->pipe; - enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder; + enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder; uint32_t vsyncshift; if (!IS_GEN2(dev) && adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) { @@ -4956,13 +4976,6 @@ static void lpt_init_pch_refclk(struct drm_device *dev) tmp |= (0x12 << 24); intel_sbi_write(dev_priv, 0x8008, tmp, SBI_MPHY); - if (!is_sdv) { - tmp = intel_sbi_read(dev_priv, 0x808C, SBI_MPHY); - tmp &= ~(0x3 << 6); - tmp |= (1 << 6) | (1 << 0); - intel_sbi_write(dev_priv, 0x808C, tmp, SBI_MPHY); - } - if (is_sdv) { tmp = intel_sbi_read(dev_priv, 0x800C, SBI_MPHY); tmp |= 0x7FFF; @@ -5223,7 +5236,7 @@ static void haswell_set_pipeconf(struct drm_crtc *crtc, { struct drm_i915_private *dev_priv = crtc->dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder; + enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder; uint32_t val; val = I915_READ(PIPECONF(cpu_transcoder)); @@ -5417,7 +5430,7 @@ void intel_cpu_transcoder_set_m_n(struct intel_crtc *crtc, struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; int pipe = crtc->pipe; - enum transcoder transcoder = crtc->cpu_transcoder; + enum transcoder transcoder = crtc->config.cpu_transcoder; if (INTEL_INFO(dev)->gen >= 5) { I915_WRITE(PIPE_DATA_M1(transcoder), TU_SIZE(m_n->tu) | m_n->gmch_m); @@ -5469,7 +5482,8 @@ static void ironlake_fdi_set_m_n(struct drm_crtc *crtc) } static uint32_t ironlake_compute_dpll(struct intel_crtc *intel_crtc, - intel_clock_t *clock, u32 fp) + intel_clock_t *clock, u32 *fp, + intel_clock_t *reduced_clock, u32 *fp2) { struct drm_crtc *crtc = &intel_crtc->base; struct drm_device *dev = crtc->dev; @@ -5503,13 +5517,16 @@ static uint32_t ironlake_compute_dpll(struct intel_crtc *intel_crtc, if (is_lvds) { if ((intel_panel_use_ssc(dev_priv) && dev_priv->lvds_ssc_freq == 100) || - intel_is_dual_link_lvds(dev)) + (HAS_PCH_IBX(dev) && intel_is_dual_link_lvds(dev))) factor = 25; } else if (is_sdvo && is_tv) factor = 20; if (clock->m < factor * clock->n) - fp |= FP_CB_TUNE; + *fp |= FP_CB_TUNE; + + if (fp2 && (reduced_clock->m < factor * reduced_clock->n)) + *fp2 |= FP_CB_TUNE; dpll = 0; @@ -5596,7 +5613,7 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc, WARN(!(HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev)), "Unexpected PCH type %d\n", INTEL_PCH_TYPE(dev)); - intel_crtc->cpu_transcoder = pipe; + intel_crtc->config.cpu_transcoder = pipe; ok = ironlake_compute_clocks(crtc, adjusted_mode, &clock, &has_reduced_clock, &reduced_clock); @@ -5626,7 +5643,8 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc, fp2 = reduced_clock.n << 16 | reduced_clock.m1 << 8 | reduced_clock.m2; - dpll = ironlake_compute_dpll(intel_crtc, &clock, fp); + dpll = ironlake_compute_dpll(intel_crtc, &clock, &fp, &reduced_clock, + has_reduced_clock ? &fp2 : NULL); DRM_DEBUG_KMS("Mode for pipe %d:\n", pipe); drm_mode_debug_printmodeline(mode); @@ -5779,9 +5797,9 @@ static int haswell_crtc_mode_set(struct drm_crtc *crtc, } if (is_cpu_edp) - intel_crtc->cpu_transcoder = TRANSCODER_EDP; + intel_crtc->config.cpu_transcoder = TRANSCODER_EDP; else - intel_crtc->cpu_transcoder = pipe; + intel_crtc->config.cpu_transcoder = pipe; /* We are not sure yet this won't happen. */ WARN(!HAS_PCH_LPT(dev), "Unexpected PCH type %d\n", @@ -5790,7 +5808,7 @@ static int haswell_crtc_mode_set(struct drm_crtc *crtc, WARN(num_connectors != 1, "%d connectors attached to pipe %c\n", num_connectors, pipe_name(pipe)); - WARN_ON(I915_READ(PIPECONF(intel_crtc->cpu_transcoder)) & + WARN_ON(I915_READ(PIPECONF(intel_crtc->config.cpu_transcoder)) & (PIPECONF_ENABLE | I965_PIPECONF_ACTIVE)); WARN_ON(I915_READ(DSPCNTR(plane)) & DISPLAY_PLANE_ENABLE); @@ -5841,7 +5859,7 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc, struct drm_i915_private *dev_priv = dev->dev_private; uint32_t tmp; - tmp = I915_READ(PIPECONF(crtc->cpu_transcoder)); + tmp = I915_READ(PIPECONF(crtc->config.cpu_transcoder)); if (!(tmp & PIPECONF_ENABLE)) return false; @@ -6809,7 +6827,7 @@ struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev, { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder; + enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder; struct drm_display_mode *mode; int htot = I915_READ(HTOTAL(cpu_transcoder)); int hsync = I915_READ(HSYNC(cpu_transcoder)); @@ -7708,22 +7726,25 @@ intel_modeset_affected_pipes(struct drm_crtc *crtc, unsigned *modeset_pipes, if (crtc->enabled) *prepare_pipes |= 1 << intel_crtc->pipe; - /* We only support modeset on one single crtc, hence we need to do that - * only for the passed in crtc iff we change anything else than just - * disable crtcs. - * - * This is actually not true, to be fully compatible with the old crtc - * helper we automatically disable _any_ output (i.e. doesn't need to be - * connected to the crtc we're modesetting on) if it's disconnected. - * Which is a rather nutty api (since changed the output configuration - * without userspace's explicit request can lead to confusion), but - * alas. Hence we currently need to modeset on all pipes we prepare. */ + /* + * For simplicity do a full modeset on any pipe where the output routing + * changed. We could be more clever, but that would require us to be + * more careful with calling the relevant encoder->mode_set functions. + */ if (*prepare_pipes) *modeset_pipes = *prepare_pipes; /* ... and mask these out. */ *modeset_pipes &= ~(*disable_pipes); *prepare_pipes &= ~(*disable_pipes); + + /* + * HACK: We don't (yet) fully support global modesets. intel_set_config + * obies this rule, but the modeset restore mode of + * intel_modeset_setup_hw_state does not. + */ + *modeset_pipes &= 1 << intel_crtc->pipe; + *prepare_pipes &= 1 << intel_crtc->pipe; } static bool intel_crtc_in_use(struct drm_crtc *crtc) @@ -7916,9 +7937,9 @@ intel_modeset_check_state(struct drm_device *dev) } } -int intel_set_mode(struct drm_crtc *crtc, - struct drm_display_mode *mode, - int x, int y, struct drm_framebuffer *fb) +static int __intel_set_mode(struct drm_crtc *crtc, + struct drm_display_mode *mode, + int x, int y, struct drm_framebuffer *fb) { struct drm_device *dev = crtc->dev; drm_i915_private_t *dev_priv = dev->dev_private; @@ -7969,10 +7990,12 @@ int intel_set_mode(struct drm_crtc *crtc, * to set it here already despite that we pass it down the callchain. */ if (modeset_pipes) { + enum transcoder tmp = to_intel_crtc(crtc)->config.cpu_transcoder; crtc->mode = *mode; /* mode_set/enable/disable functions rely on a correct pipe * config. */ to_intel_crtc(crtc)->config = *pipe_config; + to_intel_crtc(crtc)->config.cpu_transcoder = tmp; } /* Only after disabling all output pipelines that will be changed can we @@ -8012,8 +8035,6 @@ done: if (ret && crtc->enabled) { crtc->hwmode = *saved_hwmode; crtc->mode = *saved_mode; - } else { - intel_modeset_check_state(dev); } out: @@ -8022,6 +8043,20 @@ out: return ret; } +int intel_set_mode(struct drm_crtc *crtc, + struct drm_display_mode *mode, + int x, int y, struct drm_framebuffer *fb) +{ + int ret; + + ret = __intel_set_mode(crtc, mode, x, y, fb); + + if (ret == 0) + intel_modeset_check_state(crtc->dev); + + return ret; +} + void intel_crtc_restore_mode(struct drm_crtc *crtc) { intel_set_mode(crtc, &crtc->mode, crtc->x, crtc->y, crtc->fb); @@ -8371,7 +8406,7 @@ static void intel_crtc_init(struct drm_device *dev, int pipe) /* Swap pipes & planes for FBC on pre-965 */ intel_crtc->pipe = pipe; intel_crtc->plane = pipe; - intel_crtc->cpu_transcoder = pipe; + intel_crtc->config.cpu_transcoder = pipe; if (IS_MOBILE(dev) && IS_GEN3(dev)) { DRM_DEBUG_KMS("swapping pipes & planes for FBC\n"); intel_crtc->plane = !pipe; @@ -8462,7 +8497,7 @@ static void intel_setup_outputs(struct drm_device *dev) I915_WRITE(PFIT_CONTROL, 0); } - if (!(HAS_DDI(dev) && (I915_READ(DDI_BUF_CTL(PORT_A)) & DDI_A_4_LANES))) + if (!IS_ULT(dev)) intel_crt_init(dev); if (HAS_DDI(dev)) { @@ -8991,6 +9026,9 @@ void intel_modeset_init(struct drm_device *dev) intel_init_pm(dev); + if (INTEL_INFO(dev)->num_pipes == 0) + return; + intel_init_display(dev); if (IS_GEN2(dev)) { @@ -9093,7 +9131,7 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc) u32 reg; /* Clear any frame start delays used for debugging left by the BIOS */ - reg = PIPECONF(crtc->cpu_transcoder); + reg = PIPECONF(crtc->config.cpu_transcoder); I915_WRITE(reg, I915_READ(reg) & ~PIPECONF_FRAME_START_DELAY_MASK); /* We need to sanitize the plane -> pipe mapping first because this will @@ -9259,7 +9297,7 @@ void intel_modeset_setup_hw_state(struct drm_device *dev, } crtc = to_intel_crtc(dev_priv->pipe_to_crtc_mapping[pipe]); - crtc->cpu_transcoder = TRANSCODER_EDP; + crtc->config.cpu_transcoder = TRANSCODER_EDP; DRM_DEBUG_KMS("Pipe %c using transcoder EDP\n", pipe_name(pipe)); @@ -9269,7 +9307,10 @@ void intel_modeset_setup_hw_state(struct drm_device *dev, setup_pipes: list_for_each_entry(crtc, &dev->mode_config.crtc_list, base.head) { + enum transcoder tmp = crtc->config.cpu_transcoder; memset(&crtc->config, 0, sizeof(crtc->config)); + crtc->config.cpu_transcoder = tmp; + crtc->active = dev_priv->display.get_pipe_config(crtc, &crtc->config); @@ -9330,10 +9371,16 @@ setup_pipes: } if (force_restore) { + /* + * We need to use raw interfaces for restoring state to avoid + * checking (bogus) intermediate states. + */ for_each_pipe(pipe) { struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe]; - intel_crtc_restore_mode(crtc); + + __intel_set_mode(crtc, &crtc->mode, crtc->x, crtc->y, + crtc->fb); } list_for_each_entry(plane, &dev->mode_config.plane_list, head) intel_plane_restore(plane); @@ -9398,6 +9445,9 @@ void intel_modeset_cleanup(struct drm_device *dev) /* flush any delayed tasks or pending work */ flush_scheduled_work(); + /* destroy backlight, if any, before the connectors */ + intel_panel_destroy_backlight(dev); + drm_mode_config_cleanup(dev); intel_cleanup_overlay(dev); diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index b30e82b98439..a3288376ac71 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -353,10 +353,14 @@ intel_dp_aux_ch(struct intel_dp *intel_dp, aux_clock_divider = 200; /* SNB & IVB eDP input clock at 400Mhz */ else aux_clock_divider = 225; /* eDP input clock at 450Mhz */ - } else if (HAS_PCH_SPLIT(dev)) + } else if (dev_priv->pch_id == INTEL_PCH_LPT_DEVICE_ID_TYPE) { + /* Workaround for non-ULT HSW */ + aux_clock_divider = 74; + } else if (HAS_PCH_SPLIT(dev)) { aux_clock_divider = DIV_ROUND_UP(intel_pch_rawclk(dev), 2); - else + } else { aux_clock_divider = intel_hrawclk(dev) / 2; + } if (IS_GEN6(dev)) precharge = 3; @@ -2470,17 +2474,14 @@ done: static void intel_dp_destroy(struct drm_connector *connector) { - struct drm_device *dev = connector->dev; struct intel_dp *intel_dp = intel_attached_dp(connector); struct intel_connector *intel_connector = to_intel_connector(connector); if (!IS_ERR_OR_NULL(intel_connector->edid)) kfree(intel_connector->edid); - if (is_edp(intel_dp)) { - intel_panel_destroy_backlight(dev); + if (is_edp(intel_dp)) intel_panel_fini(&intel_connector->panel); - } drm_sysfs_connector_remove(connector); drm_connector_cleanup(connector); @@ -2789,7 +2790,6 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, drm_connector_init(dev, connector, &intel_dp_connector_funcs, type); drm_connector_helper_add(connector, &intel_dp_connector_helper_funcs); - connector->polled = DRM_CONNECTOR_POLL_HPD; connector->interlace_allowed = true; connector->doublescan_allowed = 0; diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index d7bd031dd642..b5b6d19e6dd3 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -171,6 +171,10 @@ struct intel_connector { /* Cached EDID for eDP and LVDS. May hold ERR_PTR for invalid EDID. */ struct edid *edid; + + /* since POLL and HPD connectors may use the same HPD line keep the native + state of connector->polled in case hotplug storm detection changes it */ + u8 polled; }; struct intel_crtc_config { @@ -184,6 +188,10 @@ struct intel_crtc_config { * between pch encoders and cpu encoders. */ bool has_pch_encoder; + /* CPU Transcoder for the pipe. Currently this can only differ from the + * pipe on Haswell (where we have a special eDP transcoder). */ + enum transcoder cpu_transcoder; + /* * Use reduced/limited/broadcast rbg range, compressing from the full * range fed into the crtcs. @@ -222,7 +230,6 @@ struct intel_crtc { struct drm_crtc base; enum pipe pipe; enum plane plane; - enum transcoder cpu_transcoder; u8 lut_r[256], lut_g[256], lut_b[256]; /* * Whether the crtc and the connected output pipeline is active. Implies @@ -693,6 +700,7 @@ extern void intel_update_fbc(struct drm_device *dev); extern void intel_gpu_ips_init(struct drm_i915_private *dev_priv); extern void intel_gpu_ips_teardown(void); +extern bool intel_using_power_well(struct drm_device *dev); extern void intel_init_power_well(struct drm_device *dev); extern void intel_set_power_well(struct drm_device *dev, bool enable); extern void intel_enable_gt_powersave(struct drm_device *dev); diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c index 8d81c929b7b5..0e19e575a1b4 100644 --- a/drivers/gpu/drm/i915/intel_fb.c +++ b/drivers/gpu/drm/i915/intel_fb.c @@ -283,6 +283,9 @@ void intel_fb_restore_mode(struct drm_device *dev) struct drm_mode_config *config = &dev->mode_config; struct drm_plane *plane; + if (INTEL_INFO(dev)->num_pipes == 0) + return; + drm_modeset_lock_all(dev); ret = drm_fb_helper_restore_fbdev_mode(&dev_priv->fbdev->helper); diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index ee4a8da8311e..3e6a3ef10d5c 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -294,8 +294,8 @@ static void hsw_write_infoframe(struct drm_encoder *encoder, struct drm_device *dev = encoder->dev; struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); - u32 ctl_reg = HSW_TVIDEO_DIP_CTL(intel_crtc->cpu_transcoder); - u32 data_reg = hsw_infoframe_data_reg(frame, intel_crtc->cpu_transcoder); + u32 ctl_reg = HSW_TVIDEO_DIP_CTL(intel_crtc->config.cpu_transcoder); + u32 data_reg = hsw_infoframe_data_reg(frame, intel_crtc->config.cpu_transcoder); unsigned int i, len = DIP_HEADER_SIZE + frame->len; u32 val = I915_READ(ctl_reg); @@ -570,7 +570,7 @@ static void hsw_set_infoframes(struct drm_encoder *encoder, struct drm_i915_private *dev_priv = encoder->dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder); - u32 reg = HSW_TVIDEO_DIP_CTL(intel_crtc->cpu_transcoder); + u32 reg = HSW_TVIDEO_DIP_CTL(intel_crtc->config.cpu_transcoder); u32 val = I915_READ(reg); assert_hdmi_port_disabled(intel_hdmi); @@ -998,7 +998,6 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, DRM_MODE_CONNECTOR_HDMIA); drm_connector_helper_add(connector, &intel_hdmi_connector_helper_funcs); - connector->polled = DRM_CONNECTOR_POLL_HPD; connector->interlace_allowed = 1; connector->doublescan_allowed = 0; diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c index ef4744e1bf0b..5d245031e391 100644 --- a/drivers/gpu/drm/i915/intel_i2c.c +++ b/drivers/gpu/drm/i915/intel_i2c.c @@ -522,7 +522,9 @@ int intel_setup_gmbus(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; int ret, i; - if (HAS_PCH_SPLIT(dev)) + if (HAS_PCH_NOP(dev)) + return 0; + else if (HAS_PCH_SPLIT(dev)) dev_priv->gpio_mmio_base = PCH_GPIOA - GPIOA; else if (IS_VALLEYVIEW(dev)) dev_priv->gpio_mmio_base = VLV_DISPLAY_BASE; diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index ca2d903c19bb..f36f1baabd5a 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -631,7 +631,6 @@ static void intel_lvds_destroy(struct drm_connector *connector) if (!IS_ERR_OR_NULL(lvds_connector->base.edid)) kfree(lvds_connector->base.edid); - intel_panel_destroy_backlight(connector->dev); intel_panel_fini(&lvds_connector->base.panel); drm_sysfs_connector_remove(connector); diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index 7874cecc2863..eb5e6e95f3c7 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -428,6 +428,9 @@ int intel_panel_setup_backlight(struct drm_connector *connector) intel_panel_init_backlight(dev); + if (WARN_ON(dev_priv->backlight.device)) + return -ENODEV; + memset(&props, 0, sizeof(props)); props.type = BACKLIGHT_RAW; props.brightness = dev_priv->backlight.level; @@ -453,8 +456,10 @@ int intel_panel_setup_backlight(struct drm_connector *connector) void intel_panel_destroy_backlight(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - if (dev_priv->backlight.device) + if (dev_priv->backlight.device) { backlight_device_unregister(dev_priv->backlight.device); + dev_priv->backlight.device = NULL; + } } #else int intel_panel_setup_backlight(struct drm_connector *connector) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 13a0666a53b4..e34ad9642519 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2558,8 +2558,8 @@ static void gen6_enable_rps(struct drm_device *dev) rp_state_cap = I915_READ(GEN6_RP_STATE_CAP); gt_perf_status = I915_READ(GEN6_GT_PERF_STATUS); - /* In units of 100MHz */ - dev_priv->rps.max_delay = rp_state_cap & 0xff; + /* In units of 50MHz */ + dev_priv->rps.hw_max = dev_priv->rps.max_delay = rp_state_cap & 0xff; dev_priv->rps.min_delay = (rp_state_cap & 0xff0000) >> 16; dev_priv->rps.cur_delay = 0; @@ -2643,10 +2643,10 @@ static void gen6_enable_rps(struct drm_device *dev) pcu_mbox = 0; ret = sandybridge_pcode_read(dev_priv, GEN6_READ_OC_PARAMS, &pcu_mbox); if (!ret && (pcu_mbox & (1<<31))) { /* OC supported */ - DRM_DEBUG_DRIVER("overclocking supported, adjusting frequency max from %dMHz to %dMHz\n", + DRM_DEBUG_DRIVER("Overclocking supported. Max: %dMHz, Overclock max: %dMHz\n", (dev_priv->rps.max_delay & 0xff) * 50, (pcu_mbox & 0xff) * 50); - dev_priv->rps.max_delay = pcu_mbox & 0xff; + dev_priv->rps.hw_max = pcu_mbox & 0xff; } } else { DRM_DEBUG_DRIVER("Failed to set the min frequency\n"); @@ -2684,8 +2684,8 @@ static void gen6_update_ring_freq(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; int min_freq = 15; - int gpu_freq; - unsigned int ia_freq, max_ia_freq; + unsigned int gpu_freq; + unsigned int max_ia_freq, min_ring_freq; int scaling_factor = 180; WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock)); @@ -2701,6 +2701,10 @@ static void gen6_update_ring_freq(struct drm_device *dev) /* Convert from kHz to MHz */ max_ia_freq /= 1000; + min_ring_freq = I915_READ(MCHBAR_MIRROR_BASE_SNB + DCLK); + /* convert DDR frequency from units of 133.3MHz to bandwidth */ + min_ring_freq = (2 * 4 * min_ring_freq + 2) / 3; + /* * For each potential GPU frequency, load a ring frequency we'd like * to use for memory access. We do this by specifying the IA frequency @@ -2709,21 +2713,32 @@ static void gen6_update_ring_freq(struct drm_device *dev) for (gpu_freq = dev_priv->rps.max_delay; gpu_freq >= dev_priv->rps.min_delay; gpu_freq--) { int diff = dev_priv->rps.max_delay - gpu_freq; - - /* - * For GPU frequencies less than 750MHz, just use the lowest - * ring freq. - */ - if (gpu_freq < min_freq) - ia_freq = 800; - else - ia_freq = max_ia_freq - ((diff * scaling_factor) / 2); - ia_freq = DIV_ROUND_CLOSEST(ia_freq, 100); - ia_freq <<= GEN6_PCODE_FREQ_IA_RATIO_SHIFT; + unsigned int ia_freq = 0, ring_freq = 0; + + if (IS_HASWELL(dev)) { + ring_freq = (gpu_freq * 5 + 3) / 4; + ring_freq = max(min_ring_freq, ring_freq); + /* leave ia_freq as the default, chosen by cpufreq */ + } else { + /* On older processors, there is no separate ring + * clock domain, so in order to boost the bandwidth + * of the ring, we need to upclock the CPU (ia_freq). + * + * For GPU frequencies less than 750MHz, + * just use the lowest ring freq. + */ + if (gpu_freq < min_freq) + ia_freq = 800; + else + ia_freq = max_ia_freq - ((diff * scaling_factor) / 2); + ia_freq = DIV_ROUND_CLOSEST(ia_freq, 100); + } sandybridge_pcode_write(dev_priv, GEN6_PCODE_WRITE_MIN_FREQ_TABLE, - ia_freq | gpu_freq); + ia_freq << GEN6_PCODE_FREQ_IA_RATIO_SHIFT | + ring_freq << GEN6_PCODE_FREQ_RING_RATIO_SHIFT | + gpu_freq); } } @@ -3575,6 +3590,7 @@ static void cpt_init_clock_gating(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; int pipe; + uint32_t val; /* * On Ibex Peak and Cougar Point, we need to disable clock @@ -3587,8 +3603,17 @@ static void cpt_init_clock_gating(struct drm_device *dev) /* The below fixes the weird display corruption, a few pixels shifted * downward, on (only) LVDS of some HP laptops with IVY. */ - for_each_pipe(pipe) - I915_WRITE(TRANS_CHICKEN2(pipe), TRANS_CHICKEN2_TIMING_OVERRIDE); + for_each_pipe(pipe) { + val = I915_READ(TRANS_CHICKEN2(pipe)); + val |= TRANS_CHICKEN2_TIMING_OVERRIDE; + val &= ~TRANS_CHICKEN2_FDI_POLARITY_REVERSED; + if (dev_priv->fdi_rx_polarity_inverted) + val |= TRANS_CHICKEN2_FDI_POLARITY_REVERSED; + val &= ~TRANS_CHICKEN2_FRAME_START_DELAY_MASK; + val &= ~TRANS_CHICKEN2_DISABLE_DEEP_COLOR_COUNTER; + val &= ~TRANS_CHICKEN2_DISABLE_DEEP_COLOR_MODESWITCH; + I915_WRITE(TRANS_CHICKEN2(pipe), val); + } /* WADP0ClockGatingDisable */ for_each_pipe(pipe) { I915_WRITE(TRANS_CHICKEN1(pipe), @@ -3890,7 +3915,8 @@ static void ivybridge_init_clock_gating(struct drm_device *dev) snpcr |= GEN6_MBC_SNPCR_MED; I915_WRITE(GEN6_MBCUNIT_SNPCR, snpcr); - cpt_init_clock_gating(dev); + if (!HAS_PCH_NOP(dev)) + cpt_init_clock_gating(dev); gen6_check_mch_setup(dev); } @@ -4084,6 +4110,22 @@ void intel_init_clock_gating(struct drm_device *dev) dev_priv->display.init_clock_gating(dev); } +/** + * We should only use the power well if we explicitly asked the hardware to + * enable it, so check if it's enabled and also check if we've requested it to + * be enabled. + */ +bool intel_using_power_well(struct drm_device *dev) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + + if (IS_HASWELL(dev)) + return I915_READ(HSW_PWR_WELL_DRIVER) == + (HSW_PWR_WELL_ENABLE | HSW_PWR_WELL_STATE); + else + return true; +} + void intel_set_power_well(struct drm_device *dev, bool enable) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -4190,7 +4232,6 @@ void intel_init_pm(struct drm_device *dev) } dev_priv->display.init_clock_gating = gen6_init_clock_gating; } else if (IS_IVYBRIDGE(dev)) { - /* FIXME: detect B0+ stepping and use auto training */ if (SNB_READ_WM0_LATENCY()) { dev_priv->display.update_wm = ivybridge_update_wm; dev_priv->display.update_sprite_wm = sandybridge_update_sprite_wm; diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 298dc85ec32c..a618a6a45a77 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -1231,12 +1231,8 @@ static bool intel_sdvo_connector_get_hw_state(struct intel_connector *connector) struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(&connector->base); struct intel_sdvo *intel_sdvo = intel_attached_sdvo(&connector->base); - struct drm_i915_private *dev_priv = intel_sdvo->base.base.dev->dev_private; u16 active_outputs; - if (!(I915_READ(intel_sdvo->sdvo_reg) & SDVO_ENABLE)) - return false; - intel_sdvo_get_active_outputs(intel_sdvo, &active_outputs); if (active_outputs & intel_sdvo_connector->output_flag) @@ -1251,11 +1247,13 @@ static bool intel_sdvo_get_hw_state(struct intel_encoder *encoder, struct drm_device *dev = encoder->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; struct intel_sdvo *intel_sdvo = to_intel_sdvo(&encoder->base); + u16 active_outputs; u32 tmp; tmp = I915_READ(intel_sdvo->sdvo_reg); + intel_sdvo_get_active_outputs(intel_sdvo, &active_outputs); - if (!(tmp & SDVO_ENABLE)) + if (!(tmp & SDVO_ENABLE) && (active_outputs == 0)) return false; if (HAS_PCH_CPT(dev)) @@ -2276,7 +2274,6 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device) connector = &intel_connector->base; if (intel_sdvo_get_hotplug_support(intel_sdvo) & intel_sdvo_connector->output_flag) { - connector->polled = DRM_CONNECTOR_POLL_HPD; intel_sdvo->hotplug_active |= intel_sdvo_connector->output_flag; /* Some SDVO devices have one-shot hotplug interrupts. * Ensure that they get re-enabled when an interrupt happens. @@ -2284,7 +2281,7 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device) intel_encoder->hot_plug = intel_sdvo_enable_hotplug; intel_sdvo_enable_hotplug(intel_encoder); } else { - connector->polled = DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT; + intel_connector->polled = DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT; } encoder->encoder_type = DRM_MODE_ENCODER_TMDS; connector->connector_type = DRM_MODE_CONNECTOR_DVID; @@ -2353,7 +2350,7 @@ intel_sdvo_analog_init(struct intel_sdvo *intel_sdvo, int device) intel_connector = &intel_sdvo_connector->base; connector = &intel_connector->base; - connector->polled = DRM_CONNECTOR_POLL_CONNECT; + intel_connector->polled = DRM_CONNECTOR_POLL_CONNECT; encoder->encoder_type = DRM_MODE_ENCODER_DAC; connector->connector_type = DRM_MODE_CONNECTOR_VGA; @@ -2746,7 +2743,6 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob) struct intel_sdvo *intel_sdvo; u32 hotplug_mask; int i; - intel_sdvo = kzalloc(sizeof(struct intel_sdvo), GFP_KERNEL); if (!intel_sdvo) return false; diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c index 66737265200f..b945bc54207a 100644 --- a/drivers/gpu/drm/i915/intel_tv.c +++ b/drivers/gpu/drm/i915/intel_tv.c @@ -1613,7 +1613,7 @@ intel_tv_init(struct drm_device *dev) * * More recent chipsets favour HDMI rather than integrated S-Video. */ - connector->polled = DRM_CONNECTOR_POLL_CONNECT; + intel_connector->polled = DRM_CONNECTOR_POLL_CONNECT; drm_connector_init(dev, connector, &intel_tv_connector_funcs, DRM_MODE_CONNECTOR_SVIDEO); diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c index 1a86242eedb0..489cb8cece4d 100644 --- a/drivers/gpu/drm/qxl/qxl_ttm.c +++ b/drivers/gpu/drm/qxl/qxl_ttm.c @@ -555,6 +555,7 @@ static int qxl_mm_dump_table(struct seq_file *m, void *data) static int qxl_ttm_debugfs_init(struct qxl_device *qdev) { +#if defined(CONFIG_DEBUG_FS) static struct drm_info_list qxl_mem_types_list[QXL_DEBUGFS_MEM_TYPES]; static char qxl_mem_types_names[QXL_DEBUGFS_MEM_TYPES][32]; unsigned i; @@ -574,4 +575,7 @@ static int qxl_ttm_debugfs_init(struct qxl_device *qdev) } return qxl_debugfs_add_files(qdev, qxl_mem_types_list, i); +#else + return 0; +#endif } diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile index bf172522ea68..86c5e3611892 100644 --- a/drivers/gpu/drm/radeon/Makefile +++ b/drivers/gpu/drm/radeon/Makefile @@ -76,7 +76,7 @@ radeon-y += radeon_device.o radeon_asic.o radeon_kms.o \ evergreen.o evergreen_cs.o evergreen_blit_shaders.o evergreen_blit_kms.o \ evergreen_hdmi.o radeon_trace_points.o ni.o cayman_blit_shaders.o \ atombios_encoders.o radeon_semaphore.o radeon_sa.o atombios_i2c.o si.o \ - si_blit_shaders.o radeon_prime.o + si_blit_shaders.o radeon_prime.o radeon_uvd.o radeon-$(CONFIG_COMPAT) += radeon_ioc32.o radeon-$(CONFIG_VGA_SWITCHEROO) += radeon_atpx_handler.o diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index 21a892c6ab9c..6d6fdb3ba0d0 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -557,6 +557,9 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, /* use frac fb div on APUs */ if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev)) radeon_crtc->pll_flags |= RADEON_PLL_USE_FRAC_FB_DIV; + /* use frac fb div on RS780/RS880 */ + if ((rdev->family == CHIP_RS780) || (rdev->family == CHIP_RS880)) + radeon_crtc->pll_flags |= RADEON_PLL_USE_FRAC_FB_DIV; if (ASIC_IS_DCE32(rdev) && mode->clock > 165000) radeon_crtc->pll_flags |= RADEON_PLL_USE_FRAC_FB_DIV; } else { diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 305a657bf215..124c19365392 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -84,6 +84,217 @@ void evergreen_tiling_fields(unsigned tiling_flags, unsigned *bankw, } } +static int sumo_set_uvd_clock(struct radeon_device *rdev, u32 clock, + u32 cntl_reg, u32 status_reg) +{ + int r, i; + struct atom_clock_dividers dividers; + + r = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM, + clock, false, ÷rs); + if (r) + return r; + + WREG32_P(cntl_reg, dividers.post_div, ~(DCLK_DIR_CNTL_EN|DCLK_DIVIDER_MASK)); + + for (i = 0; i < 100; i++) { + if (RREG32(status_reg) & DCLK_STATUS) + break; + mdelay(10); + } + if (i == 100) + return -ETIMEDOUT; + + return 0; +} + +int sumo_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk) +{ + int r = 0; + u32 cg_scratch = RREG32(CG_SCRATCH1); + + r = sumo_set_uvd_clock(rdev, vclk, CG_VCLK_CNTL, CG_VCLK_STATUS); + if (r) + goto done; + cg_scratch &= 0xffff0000; + cg_scratch |= vclk / 100; /* Mhz */ + + r = sumo_set_uvd_clock(rdev, dclk, CG_DCLK_CNTL, CG_DCLK_STATUS); + if (r) + goto done; + cg_scratch &= 0x0000ffff; + cg_scratch |= (dclk / 100) << 16; /* Mhz */ + +done: + WREG32(CG_SCRATCH1, cg_scratch); + + return r; +} + +static int evergreen_uvd_calc_post_div(unsigned target_freq, + unsigned vco_freq, + unsigned *div) +{ + /* target larger than vco frequency ? */ + if (vco_freq < target_freq) + return -1; /* forget it */ + + /* Fclk = Fvco / PDIV */ + *div = vco_freq / target_freq; + + /* we alway need a frequency less than or equal the target */ + if ((vco_freq / *div) > target_freq) + *div += 1; + + /* dividers above 5 must be even */ + if (*div > 5 && *div % 2) + *div += 1; + + /* out of range ? */ + if (*div >= 128) + return -1; /* forget it */ + + return vco_freq / *div; +} + +static int evergreen_uvd_send_upll_ctlreq(struct radeon_device *rdev) +{ + unsigned i; + + /* assert UPLL_CTLREQ */ + WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_CTLREQ_MASK, ~UPLL_CTLREQ_MASK); + + /* wait for CTLACK and CTLACK2 to get asserted */ + for (i = 0; i < 100; ++i) { + uint32_t mask = UPLL_CTLACK_MASK | UPLL_CTLACK2_MASK; + if ((RREG32(CG_UPLL_FUNC_CNTL) & mask) == mask) + break; + mdelay(10); + } + if (i == 100) + return -ETIMEDOUT; + + /* deassert UPLL_CTLREQ */ + WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_CTLREQ_MASK); + + return 0; +} + +int evergreen_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk) +{ + /* start off with something large */ + int optimal_diff_score = 0x7FFFFFF; + unsigned optimal_fb_div = 0, optimal_vclk_div = 0; + unsigned optimal_dclk_div = 0, optimal_vco_freq = 0; + unsigned vco_freq; + int r; + + /* loop through vco from low to high */ + for (vco_freq = 125000; vco_freq <= 250000; vco_freq += 100) { + unsigned fb_div = vco_freq / rdev->clock.spll.reference_freq * 16384; + int calc_clk, diff_score, diff_vclk, diff_dclk; + unsigned vclk_div, dclk_div; + + /* fb div out of range ? */ + if (fb_div > 0x03FFFFFF) + break; /* it can oly get worse */ + + /* calc vclk with current vco freq. */ + calc_clk = evergreen_uvd_calc_post_div(vclk, vco_freq, &vclk_div); + if (calc_clk == -1) + break; /* vco is too big, it has to stop. */ + diff_vclk = vclk - calc_clk; + + /* calc dclk with current vco freq. */ + calc_clk = evergreen_uvd_calc_post_div(dclk, vco_freq, &dclk_div); + if (calc_clk == -1) + break; /* vco is too big, it has to stop. */ + diff_dclk = dclk - calc_clk; + + /* determine if this vco setting is better than current optimal settings */ + diff_score = abs(diff_vclk) + abs(diff_dclk); + if (diff_score < optimal_diff_score) { + optimal_fb_div = fb_div; + optimal_vclk_div = vclk_div; + optimal_dclk_div = dclk_div; + optimal_vco_freq = vco_freq; + optimal_diff_score = diff_score; + if (optimal_diff_score == 0) + break; /* it can't get better than this */ + } + } + + /* set VCO_MODE to 1 */ + WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_VCO_MODE_MASK, ~UPLL_VCO_MODE_MASK); + + /* toggle UPLL_SLEEP to 1 then back to 0 */ + WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK); + WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_SLEEP_MASK); + + /* deassert UPLL_RESET */ + WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK); + + mdelay(1); + + /* bypass vclk and dclk with bclk */ + WREG32_P(CG_UPLL_FUNC_CNTL_2, + VCLK_SRC_SEL(1) | DCLK_SRC_SEL(1), + ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK)); + + /* put PLL in bypass mode */ + WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_BYPASS_EN_MASK, ~UPLL_BYPASS_EN_MASK); + + r = evergreen_uvd_send_upll_ctlreq(rdev); + if (r) + return r; + + /* assert UPLL_RESET again */ + WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_RESET_MASK, ~UPLL_RESET_MASK); + + /* disable spread spectrum. */ + WREG32_P(CG_UPLL_SPREAD_SPECTRUM, 0, ~SSEN_MASK); + + /* set feedback divider */ + WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(optimal_fb_div), ~UPLL_FB_DIV_MASK); + + /* set ref divider to 0 */ + WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_REF_DIV_MASK); + + if (optimal_vco_freq < 187500) + WREG32_P(CG_UPLL_FUNC_CNTL_4, 0, ~UPLL_SPARE_ISPARE9); + else + WREG32_P(CG_UPLL_FUNC_CNTL_4, UPLL_SPARE_ISPARE9, ~UPLL_SPARE_ISPARE9); + + /* set PDIV_A and PDIV_B */ + WREG32_P(CG_UPLL_FUNC_CNTL_2, + UPLL_PDIV_A(optimal_vclk_div) | UPLL_PDIV_B(optimal_dclk_div), + ~(UPLL_PDIV_A_MASK | UPLL_PDIV_B_MASK)); + + /* give the PLL some time to settle */ + mdelay(15); + + /* deassert PLL_RESET */ + WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK); + + mdelay(15); + + /* switch from bypass mode to normal mode */ + WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_BYPASS_EN_MASK); + + r = evergreen_uvd_send_upll_ctlreq(rdev); + if (r) + return r; + + /* switch VCLK and DCLK selection */ + WREG32_P(CG_UPLL_FUNC_CNTL_2, + VCLK_SRC_SEL(2) | DCLK_SRC_SEL(2), + ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK)); + + mdelay(100); + + return 0; +} + void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev) { u16 ctl, v; @@ -608,6 +819,16 @@ void evergreen_hpd_init(struct radeon_device *rdev) list_for_each_entry(connector, &dev->mode_config.connector_list, head) { struct radeon_connector *radeon_connector = to_radeon_connector(connector); + + if (connector->connector_type == DRM_MODE_CONNECTOR_eDP || + connector->connector_type == DRM_MODE_CONNECTOR_LVDS) { + /* don't try to enable hpd on eDP or LVDS avoid breaking the + * aux dp channel on imac and help (but not completely fix) + * https://bugzilla.redhat.com/show_bug.cgi?id=726143 + * also avoid interrupt storms during dpms. + */ + continue; + } switch (radeon_connector->hpd.hpd) { case RADEON_HPD_1: WREG32(DC_HPD1_CONTROL, tmp); @@ -2050,6 +2271,14 @@ static void evergreen_gpu_init(struct radeon_device *rdev) } /* enabled rb are just the one not disabled :) */ disabled_rb_mask = tmp; + tmp = 0; + for (i = 0; i < rdev->config.evergreen.max_backends; i++) + tmp |= (1 << i); + /* if all the backends are disabled, fix it up here */ + if ((disabled_rb_mask & tmp) == tmp) { + for (i = 0; i < rdev->config.evergreen.max_backends; i++) + disabled_rb_mask &= ~(1 << i); + } WREG32(GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_BROADCAST_WRITES); WREG32(RLC_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_BROADCAST_WRITES); @@ -2058,6 +2287,9 @@ static void evergreen_gpu_init(struct radeon_device *rdev) WREG32(DMIF_ADDR_CONFIG, gb_addr_config); WREG32(HDP_ADDR_CONFIG, gb_addr_config); WREG32(DMA_TILING_CONFIG, gb_addr_config); + WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config); + WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config); + WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config); if ((rdev->config.evergreen.max_backends == 1) && (rdev->flags & RADEON_IS_IGP)) { @@ -3360,6 +3592,9 @@ restart_ih: DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data); break; } + case 124: /* UVD */ + DRM_DEBUG("IH: UVD int: 0x%08x\n", src_data); + radeon_fence_process(rdev, R600_RING_TYPE_UVD_INDEX); break; case 146: case 147: @@ -3571,7 +3806,7 @@ int evergreen_copy_dma(struct radeon_device *rdev, static int evergreen_startup(struct radeon_device *rdev) { - struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; + struct radeon_ring *ring; int r; /* enable pcie gen2 link */ @@ -3638,6 +3873,17 @@ static int evergreen_startup(struct radeon_device *rdev) return r; } + r = rv770_uvd_resume(rdev); + if (!r) { + r = radeon_fence_driver_start_ring(rdev, + R600_RING_TYPE_UVD_INDEX); + if (r) + dev_err(rdev->dev, "UVD fences init error (%d).\n", r); + } + + if (r) + rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0; + /* Enable IRQ */ r = r600_irq_init(rdev); if (r) { @@ -3647,6 +3893,7 @@ static int evergreen_startup(struct radeon_device *rdev) } evergreen_irq_set(rdev); + ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET, R600_CP_RB_RPTR, R600_CP_RB_WPTR, 0, 0xfffff, RADEON_CP_PACKET2); @@ -3670,6 +3917,19 @@ static int evergreen_startup(struct radeon_device *rdev) if (r) return r; + ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; + if (ring->ring_size) { + r = radeon_ring_init(rdev, ring, ring->ring_size, + R600_WB_UVD_RPTR_OFFSET, + UVD_RBC_RB_RPTR, UVD_RBC_RB_WPTR, + 0, 0xfffff, RADEON_CP_PACKET2); + if (!r) + r = r600_uvd_init(rdev); + + if (r) + DRM_ERROR("radeon: error initializing UVD (%d).\n", r); + } + r = radeon_ib_pool_init(rdev); if (r) { dev_err(rdev->dev, "IB initialization failed (%d).\n", r); @@ -3716,8 +3976,10 @@ int evergreen_resume(struct radeon_device *rdev) int evergreen_suspend(struct radeon_device *rdev) { r600_audio_fini(rdev); + radeon_uvd_suspend(rdev); r700_cp_stop(rdev); r600_dma_stop(rdev); + r600_uvd_rbc_stop(rdev); evergreen_irq_suspend(rdev); radeon_wb_disable(rdev); evergreen_pcie_gart_disable(rdev); @@ -3797,6 +4059,13 @@ int evergreen_init(struct radeon_device *rdev) rdev->ring[R600_RING_TYPE_DMA_INDEX].ring_obj = NULL; r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_DMA_INDEX], 64 * 1024); + r = radeon_uvd_init(rdev); + if (!r) { + rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_obj = NULL; + r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_UVD_INDEX], + 4096); + } + rdev->ih.ring_obj = NULL; r600_ih_ring_init(rdev, 64 * 1024); @@ -3843,6 +4112,7 @@ void evergreen_fini(struct radeon_device *rdev) radeon_ib_pool_fini(rdev); radeon_irq_kms_fini(rdev); evergreen_pcie_gart_fini(rdev); + radeon_uvd_fini(rdev); r600_vram_scratch_fini(rdev); radeon_gem_fini(rdev); radeon_fence_driver_fini(rdev); @@ -3878,7 +4148,7 @@ void evergreen_pcie_gen2_enable(struct radeon_device *rdev) if (!(mask & DRM_PCIE_SPEED_50)) return; - speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); if (speed_cntl & LC_CURRENT_DATA_RATE) { DRM_INFO("PCIE gen 2 link speeds already enabled\n"); return; @@ -3889,33 +4159,33 @@ void evergreen_pcie_gen2_enable(struct radeon_device *rdev) if ((speed_cntl & LC_OTHER_SIDE_EVER_SENT_GEN2) || (speed_cntl & LC_OTHER_SIDE_SUPPORTS_GEN2)) { - link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); + link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL); link_width_cntl &= ~LC_UPCONFIGURE_DIS; - WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); - speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); speed_cntl &= ~LC_TARGET_LINK_SPEED_OVERRIDE_EN; - WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); - speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); speed_cntl |= LC_CLR_FAILED_SPD_CHANGE_CNT; - WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); - speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); speed_cntl &= ~LC_CLR_FAILED_SPD_CHANGE_CNT; - WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); - speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); speed_cntl |= LC_GEN2_EN_STRAP; - WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); } else { - link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); + link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL); /* XXX: only disable it if gen1 bridge vendor == 0x111d or 0x1106 */ if (1) link_width_cntl |= LC_UPCONFIGURE_DIS; else link_width_cntl &= ~LC_UPCONFIGURE_DIS; - WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); } } diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h index 982d25ad9af3..eabf92af84e5 100644 --- a/drivers/gpu/drm/radeon/evergreend.h +++ b/drivers/gpu/drm/radeon/evergreend.h @@ -53,6 +53,43 @@ #define RCU_IND_INDEX 0x100 #define RCU_IND_DATA 0x104 +/* discrete uvd clocks */ +#define CG_UPLL_FUNC_CNTL 0x718 +# define UPLL_RESET_MASK 0x00000001 +# define UPLL_SLEEP_MASK 0x00000002 +# define UPLL_BYPASS_EN_MASK 0x00000004 +# define UPLL_CTLREQ_MASK 0x00000008 +# define UPLL_REF_DIV_MASK 0x001F0000 +# define UPLL_VCO_MODE_MASK 0x00000200 +# define UPLL_CTLACK_MASK 0x40000000 +# define UPLL_CTLACK2_MASK 0x80000000 +#define CG_UPLL_FUNC_CNTL_2 0x71c +# define UPLL_PDIV_A(x) ((x) << 0) +# define UPLL_PDIV_A_MASK 0x0000007F +# define UPLL_PDIV_B(x) ((x) << 8) +# define UPLL_PDIV_B_MASK 0x00007F00 +# define VCLK_SRC_SEL(x) ((x) << 20) +# define VCLK_SRC_SEL_MASK 0x01F00000 +# define DCLK_SRC_SEL(x) ((x) << 25) +# define DCLK_SRC_SEL_MASK 0x3E000000 +#define CG_UPLL_FUNC_CNTL_3 0x720 +# define UPLL_FB_DIV(x) ((x) << 0) +# define UPLL_FB_DIV_MASK 0x01FFFFFF +#define CG_UPLL_FUNC_CNTL_4 0x854 +# define UPLL_SPARE_ISPARE9 0x00020000 +#define CG_UPLL_SPREAD_SPECTRUM 0x79c +# define SSEN_MASK 0x00000001 + +/* fusion uvd clocks */ +#define CG_DCLK_CNTL 0x610 +# define DCLK_DIVIDER_MASK 0x7f +# define DCLK_DIR_CNTL_EN (1 << 8) +#define CG_DCLK_STATUS 0x614 +# define DCLK_STATUS (1 << 0) +#define CG_VCLK_CNTL 0x618 +#define CG_VCLK_STATUS 0x61c +#define CG_SCRATCH1 0x820 + #define GRBM_GFX_INDEX 0x802C #define INSTANCE_INDEX(x) ((x) << 0) #define SE_INDEX(x) ((x) << 16) @@ -992,6 +1029,16 @@ # define TARGET_LINK_SPEED_MASK (0xf << 0) # define SELECTABLE_DEEMPHASIS (1 << 6) + +/* + * UVD + */ +#define UVD_UDEC_ADDR_CONFIG 0xef4c +#define UVD_UDEC_DB_ADDR_CONFIG 0xef50 +#define UVD_UDEC_DBW_ADDR_CONFIG 0xef54 +#define UVD_RBC_RB_RPTR 0xf690 +#define UVD_RBC_RB_WPTR 0xf694 + /* * PM4 */ diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index 27769e724b6d..fd03f318cc1c 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -615,15 +615,28 @@ static void cayman_gpu_init(struct radeon_device *rdev) } /* enabled rb are just the one not disabled :) */ disabled_rb_mask = tmp; + tmp = 0; + for (i = 0; i < (rdev->config.cayman.max_backends_per_se * rdev->config.cayman.max_shader_engines); i++) + tmp |= (1 << i); + /* if all the backends are disabled, fix it up here */ + if ((disabled_rb_mask & tmp) == tmp) { + for (i = 0; i < (rdev->config.cayman.max_backends_per_se * rdev->config.cayman.max_shader_engines); i++) + disabled_rb_mask &= ~(1 << i); + } WREG32(GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_BROADCAST_WRITES); WREG32(RLC_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_BROADCAST_WRITES); WREG32(GB_ADDR_CONFIG, gb_addr_config); WREG32(DMIF_ADDR_CONFIG, gb_addr_config); + if (ASIC_IS_DCE6(rdev)) + WREG32(DMIF_ADDR_CALC, gb_addr_config); WREG32(HDP_ADDR_CONFIG, gb_addr_config); WREG32(DMA_TILING_CONFIG + DMA0_REGISTER_OFFSET, gb_addr_config); WREG32(DMA_TILING_CONFIG + DMA1_REGISTER_OFFSET, gb_addr_config); + WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config); + WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config); + WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config); if ((rdev->config.cayman.max_backends_per_se == 1) && (rdev->flags & RADEON_IS_IGP)) { @@ -931,6 +944,23 @@ void cayman_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib) radeon_ring_write(ring, 10); /* poll interval */ } +void cayman_uvd_semaphore_emit(struct radeon_device *rdev, + struct radeon_ring *ring, + struct radeon_semaphore *semaphore, + bool emit_wait) +{ + uint64_t addr = semaphore->gpu_addr; + + radeon_ring_write(ring, PACKET0(UVD_SEMA_ADDR_LOW, 0)); + radeon_ring_write(ring, (addr >> 3) & 0x000FFFFF); + + radeon_ring_write(ring, PACKET0(UVD_SEMA_ADDR_HIGH, 0)); + radeon_ring_write(ring, (addr >> 23) & 0x000FFFFF); + + radeon_ring_write(ring, PACKET0(UVD_SEMA_CMD, 0)); + radeon_ring_write(ring, 0x80 | (emit_wait ? 1 : 0)); +} + static void cayman_cp_enable(struct radeon_device *rdev, bool enable) { if (enable) @@ -1682,6 +1712,16 @@ static int cayman_startup(struct radeon_device *rdev) return r; } + r = rv770_uvd_resume(rdev); + if (!r) { + r = radeon_fence_driver_start_ring(rdev, + R600_RING_TYPE_UVD_INDEX); + if (r) + dev_err(rdev->dev, "UVD fences init error (%d).\n", r); + } + if (r) + rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0; + r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_CP1_INDEX); if (r) { dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); @@ -1748,6 +1788,18 @@ static int cayman_startup(struct radeon_device *rdev) if (r) return r; + ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; + if (ring->ring_size) { + r = radeon_ring_init(rdev, ring, ring->ring_size, + R600_WB_UVD_RPTR_OFFSET, + UVD_RBC_RB_RPTR, UVD_RBC_RB_WPTR, + 0, 0xfffff, RADEON_CP_PACKET2); + if (!r) + r = r600_uvd_init(rdev); + if (r) + DRM_ERROR("radeon: failed initializing UVD (%d).\n", r); + } + r = radeon_ib_pool_init(rdev); if (r) { dev_err(rdev->dev, "IB initialization failed (%d).\n", r); @@ -1794,6 +1846,8 @@ int cayman_suspend(struct radeon_device *rdev) radeon_vm_manager_fini(rdev); cayman_cp_enable(rdev, false); cayman_dma_stop(rdev); + r600_uvd_rbc_stop(rdev); + radeon_uvd_suspend(rdev); evergreen_irq_suspend(rdev); radeon_wb_disable(rdev); cayman_pcie_gart_disable(rdev); @@ -1868,6 +1922,13 @@ int cayman_init(struct radeon_device *rdev) ring->ring_obj = NULL; r600_ring_init(rdev, ring, 64 * 1024); + r = radeon_uvd_init(rdev); + if (!r) { + ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; + ring->ring_obj = NULL; + r600_ring_init(rdev, ring, 4096); + } + rdev->ih.ring_obj = NULL; r600_ih_ring_init(rdev, 64 * 1024); @@ -1919,6 +1980,7 @@ void cayman_fini(struct radeon_device *rdev) radeon_vm_manager_fini(rdev); radeon_ib_pool_fini(rdev); radeon_irq_kms_fini(rdev); + radeon_uvd_fini(rdev); cayman_pcie_gart_fini(rdev); r600_vram_scratch_fini(rdev); radeon_gem_fini(rdev); @@ -2017,28 +2079,57 @@ void cayman_vm_set_page(struct radeon_device *rdev, } } } else { - while (count) { - ndw = count * 2; - if (ndw > 0xFFFFE) - ndw = 0xFFFFE; + if ((flags & RADEON_VM_PAGE_SYSTEM) || + (count == 1)) { + while (count) { + ndw = count * 2; + if (ndw > 0xFFFFE) + ndw = 0xFFFFE; + + /* for non-physically contiguous pages (system) */ + ib->ptr[ib->length_dw++] = DMA_PACKET(DMA_PACKET_WRITE, 0, 0, ndw); + ib->ptr[ib->length_dw++] = pe; + ib->ptr[ib->length_dw++] = upper_32_bits(pe) & 0xff; + for (; ndw > 0; ndw -= 2, --count, pe += 8) { + if (flags & RADEON_VM_PAGE_SYSTEM) { + value = radeon_vm_map_gart(rdev, addr); + value &= 0xFFFFFFFFFFFFF000ULL; + } else if (flags & RADEON_VM_PAGE_VALID) { + value = addr; + } else { + value = 0; + } + addr += incr; + value |= r600_flags; + ib->ptr[ib->length_dw++] = value; + ib->ptr[ib->length_dw++] = upper_32_bits(value); + } + } + while (ib->length_dw & 0x7) + ib->ptr[ib->length_dw++] = DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0); + } else { + while (count) { + ndw = count * 2; + if (ndw > 0xFFFFE) + ndw = 0xFFFFE; - /* for non-physically contiguous pages (system) */ - ib->ptr[ib->length_dw++] = DMA_PACKET(DMA_PACKET_WRITE, 0, 0, ndw); - ib->ptr[ib->length_dw++] = pe; - ib->ptr[ib->length_dw++] = upper_32_bits(pe) & 0xff; - for (; ndw > 0; ndw -= 2, --count, pe += 8) { - if (flags & RADEON_VM_PAGE_SYSTEM) { - value = radeon_vm_map_gart(rdev, addr); - value &= 0xFFFFFFFFFFFFF000ULL; - } else if (flags & RADEON_VM_PAGE_VALID) { + if (flags & RADEON_VM_PAGE_VALID) value = addr; - } else { + else value = 0; - } - addr += incr; - value |= r600_flags; - ib->ptr[ib->length_dw++] = value; + /* for physically contiguous pages (vram) */ + ib->ptr[ib->length_dw++] = DMA_PTE_PDE_PACKET(ndw); + ib->ptr[ib->length_dw++] = pe; /* dst addr */ + ib->ptr[ib->length_dw++] = upper_32_bits(pe) & 0xff; + ib->ptr[ib->length_dw++] = r600_flags; /* mask */ + ib->ptr[ib->length_dw++] = 0; + ib->ptr[ib->length_dw++] = value; /* value */ ib->ptr[ib->length_dw++] = upper_32_bits(value); + ib->ptr[ib->length_dw++] = incr; /* increment size */ + ib->ptr[ib->length_dw++] = 0; + pe += ndw * 4; + addr += (ndw / 2) * incr; + count -= ndw / 2; } } while (ib->length_dw & 0x7) diff --git a/drivers/gpu/drm/radeon/nid.h b/drivers/gpu/drm/radeon/nid.h index 079dee202a9e..e226faf16fea 100644 --- a/drivers/gpu/drm/radeon/nid.h +++ b/drivers/gpu/drm/radeon/nid.h @@ -45,6 +45,10 @@ #define ARUBA_GB_ADDR_CONFIG_GOLDEN 0x12010001 #define DMIF_ADDR_CONFIG 0xBD4 + +/* DCE6 only */ +#define DMIF_ADDR_CALC 0xC00 + #define SRBM_GFX_CNTL 0x0E44 #define RINGID(x) (((x) & 0x3) << 0) #define VMID(x) (((x) & 0x7) << 0) @@ -486,6 +490,18 @@ # define CACHE_FLUSH_AND_INV_EVENT (0x16 << 0) /* + * UVD + */ +#define UVD_SEMA_ADDR_LOW 0xEF00 +#define UVD_SEMA_ADDR_HIGH 0xEF04 +#define UVD_SEMA_CMD 0xEF08 +#define UVD_UDEC_ADDR_CONFIG 0xEF4C +#define UVD_UDEC_DB_ADDR_CONFIG 0xEF50 +#define UVD_UDEC_DBW_ADDR_CONFIG 0xEF54 +#define UVD_RBC_RB_RPTR 0xF690 +#define UVD_RBC_RB_WPTR 0xF694 + +/* * PM4 */ #define PACKET0(reg, n) ((RADEON_PACKET_TYPE0 << 30) | \ @@ -668,6 +684,11 @@ (((vmid) & 0xF) << 20) | \ (((n) & 0xFFFFF) << 0)) +#define DMA_PTE_PDE_PACKET(n) ((2 << 28) | \ + (1 << 26) | \ + (1 << 21) | \ + (((n) & 0xFFFFF) << 0)) + /* async DMA Packet types */ #define DMA_PACKET_WRITE 0x2 #define DMA_PACKET_COPY 0x3 diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 0740db3fcd22..5fe9e74d6360 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -1145,7 +1145,7 @@ static void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc } if (rdev->flags & RADEON_IS_AGP) { size_bf = mc->gtt_start; - size_af = 0xFFFFFFFF - mc->gtt_end; + size_af = mc->mc_mask - mc->gtt_end; if (size_bf > size_af) { if (mc->mc_vram_size > size_bf) { dev_warn(rdev->dev, "limiting VRAM\n"); @@ -2552,6 +2552,185 @@ void r600_dma_fini(struct radeon_device *rdev) } /* + * UVD + */ +int r600_uvd_rbc_start(struct radeon_device *rdev) +{ + struct radeon_ring *ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; + uint64_t rptr_addr; + uint32_t rb_bufsz, tmp; + int r; + + rptr_addr = rdev->wb.gpu_addr + R600_WB_UVD_RPTR_OFFSET; + + if (upper_32_bits(rptr_addr) != upper_32_bits(ring->gpu_addr)) { + DRM_ERROR("UVD ring and rptr not in the same 4GB segment!\n"); + return -EINVAL; + } + + /* force RBC into idle state */ + WREG32(UVD_RBC_RB_CNTL, 0x11010101); + + /* Set the write pointer delay */ + WREG32(UVD_RBC_RB_WPTR_CNTL, 0); + + /* set the wb address */ + WREG32(UVD_RBC_RB_RPTR_ADDR, rptr_addr >> 2); + + /* programm the 4GB memory segment for rptr and ring buffer */ + WREG32(UVD_LMI_EXT40_ADDR, upper_32_bits(rptr_addr) | + (0x7 << 16) | (0x1 << 31)); + + /* Initialize the ring buffer's read and write pointers */ + WREG32(UVD_RBC_RB_RPTR, 0x0); + + ring->wptr = ring->rptr = RREG32(UVD_RBC_RB_RPTR); + WREG32(UVD_RBC_RB_WPTR, ring->wptr); + + /* set the ring address */ + WREG32(UVD_RBC_RB_BASE, ring->gpu_addr); + + /* Set ring buffer size */ + rb_bufsz = drm_order(ring->ring_size); + rb_bufsz = (0x1 << 8) | rb_bufsz; + WREG32(UVD_RBC_RB_CNTL, rb_bufsz); + + ring->ready = true; + r = radeon_ring_test(rdev, R600_RING_TYPE_UVD_INDEX, ring); + if (r) { + ring->ready = false; + return r; + } + + r = radeon_ring_lock(rdev, ring, 10); + if (r) { + DRM_ERROR("radeon: ring failed to lock UVD ring (%d).\n", r); + return r; + } + + tmp = PACKET0(UVD_SEMA_WAIT_FAULT_TIMEOUT_CNTL, 0); + radeon_ring_write(ring, tmp); + radeon_ring_write(ring, 0xFFFFF); + + tmp = PACKET0(UVD_SEMA_WAIT_INCOMPLETE_TIMEOUT_CNTL, 0); + radeon_ring_write(ring, tmp); + radeon_ring_write(ring, 0xFFFFF); + + tmp = PACKET0(UVD_SEMA_SIGNAL_INCOMPLETE_TIMEOUT_CNTL, 0); + radeon_ring_write(ring, tmp); + radeon_ring_write(ring, 0xFFFFF); + + /* Clear timeout status bits */ + radeon_ring_write(ring, PACKET0(UVD_SEMA_TIMEOUT_STATUS, 0)); + radeon_ring_write(ring, 0x8); + + radeon_ring_write(ring, PACKET0(UVD_SEMA_CNTL, 0)); + radeon_ring_write(ring, 1); + + radeon_ring_unlock_commit(rdev, ring); + + return 0; +} + +void r600_uvd_rbc_stop(struct radeon_device *rdev) +{ + struct radeon_ring *ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; + + /* force RBC into idle state */ + WREG32(UVD_RBC_RB_CNTL, 0x11010101); + ring->ready = false; +} + +int r600_uvd_init(struct radeon_device *rdev) +{ + int i, j, r; + + /* disable clock gating */ + WREG32(UVD_CGC_GATE, 0); + + /* disable interupt */ + WREG32_P(UVD_MASTINT_EN, 0, ~(1 << 1)); + + /* put LMI, VCPU, RBC etc... into reset */ + WREG32(UVD_SOFT_RESET, LMI_SOFT_RESET | VCPU_SOFT_RESET | + LBSI_SOFT_RESET | RBC_SOFT_RESET | CSM_SOFT_RESET | + CXW_SOFT_RESET | TAP_SOFT_RESET | LMI_UMC_SOFT_RESET); + mdelay(5); + + /* take UVD block out of reset */ + WREG32_P(SRBM_SOFT_RESET, 0, ~SOFT_RESET_UVD); + mdelay(5); + + /* initialize UVD memory controller */ + WREG32(UVD_LMI_CTRL, 0x40 | (1 << 8) | (1 << 13) | + (1 << 21) | (1 << 9) | (1 << 20)); + + /* disable byte swapping */ + WREG32(UVD_LMI_SWAP_CNTL, 0); + WREG32(UVD_MP_SWAP_CNTL, 0); + + WREG32(UVD_MPC_SET_MUXA0, 0x40c2040); + WREG32(UVD_MPC_SET_MUXA1, 0x0); + WREG32(UVD_MPC_SET_MUXB0, 0x40c2040); + WREG32(UVD_MPC_SET_MUXB1, 0x0); + WREG32(UVD_MPC_SET_ALU, 0); + WREG32(UVD_MPC_SET_MUX, 0x88); + + /* Stall UMC */ + WREG32_P(UVD_LMI_CTRL2, 1 << 8, ~(1 << 8)); + WREG32_P(UVD_RB_ARB_CTRL, 1 << 3, ~(1 << 3)); + + /* take all subblocks out of reset, except VCPU */ + WREG32(UVD_SOFT_RESET, VCPU_SOFT_RESET); + mdelay(5); + + /* enable VCPU clock */ + WREG32(UVD_VCPU_CNTL, 1 << 9); + + /* enable UMC */ + WREG32_P(UVD_LMI_CTRL2, 0, ~(1 << 8)); + + /* boot up the VCPU */ + WREG32(UVD_SOFT_RESET, 0); + mdelay(10); + + WREG32_P(UVD_RB_ARB_CTRL, 0, ~(1 << 3)); + + for (i = 0; i < 10; ++i) { + uint32_t status; + for (j = 0; j < 100; ++j) { + status = RREG32(UVD_STATUS); + if (status & 2) + break; + mdelay(10); + } + r = 0; + if (status & 2) + break; + + DRM_ERROR("UVD not responding, trying to reset the VCPU!!!\n"); + WREG32_P(UVD_SOFT_RESET, VCPU_SOFT_RESET, ~VCPU_SOFT_RESET); + mdelay(10); + WREG32_P(UVD_SOFT_RESET, 0, ~VCPU_SOFT_RESET); + mdelay(10); + r = -1; + } + if (r) { + DRM_ERROR("UVD not responding, giving up!!!\n"); + return r; + } + /* enable interupt */ + WREG32_P(UVD_MASTINT_EN, 3<<1, ~(3 << 1)); + + r = r600_uvd_rbc_start(rdev); + if (r) + return r; + + DRM_INFO("UVD initialized successfully.\n"); + return 0; +} + +/* * GPU scratch registers helpers function. */ void r600_scratch_init(struct radeon_device *rdev) @@ -2660,6 +2839,40 @@ int r600_dma_ring_test(struct radeon_device *rdev, return r; } +int r600_uvd_ring_test(struct radeon_device *rdev, struct radeon_ring *ring) +{ + uint32_t tmp = 0; + unsigned i; + int r; + + WREG32(UVD_CONTEXT_ID, 0xCAFEDEAD); + r = radeon_ring_lock(rdev, ring, 3); + if (r) { + DRM_ERROR("radeon: cp failed to lock ring %d (%d).\n", + ring->idx, r); + return r; + } + radeon_ring_write(ring, PACKET0(UVD_CONTEXT_ID, 0)); + radeon_ring_write(ring, 0xDEADBEEF); + radeon_ring_unlock_commit(rdev, ring); + for (i = 0; i < rdev->usec_timeout; i++) { + tmp = RREG32(UVD_CONTEXT_ID); + if (tmp == 0xDEADBEEF) + break; + DRM_UDELAY(1); + } + + if (i < rdev->usec_timeout) { + DRM_INFO("ring test on %d succeeded in %d usecs\n", + ring->idx, i); + } else { + DRM_ERROR("radeon: ring %d test failed (0x%08X)\n", + ring->idx, tmp); + r = -EINVAL; + } + return r; +} + /* * CP fences/semaphores */ @@ -2711,6 +2924,30 @@ void r600_fence_ring_emit(struct radeon_device *rdev, } } +void r600_uvd_fence_emit(struct radeon_device *rdev, + struct radeon_fence *fence) +{ + struct radeon_ring *ring = &rdev->ring[fence->ring]; + uint32_t addr = rdev->fence_drv[fence->ring].gpu_addr; + + radeon_ring_write(ring, PACKET0(UVD_CONTEXT_ID, 0)); + radeon_ring_write(ring, fence->seq); + radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_DATA0, 0)); + radeon_ring_write(ring, addr & 0xffffffff); + radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_DATA1, 0)); + radeon_ring_write(ring, upper_32_bits(addr) & 0xff); + radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_CMD, 0)); + radeon_ring_write(ring, 0); + + radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_DATA0, 0)); + radeon_ring_write(ring, 0); + radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_DATA1, 0)); + radeon_ring_write(ring, 0); + radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_CMD, 0)); + radeon_ring_write(ring, 2); + return; +} + void r600_semaphore_ring_emit(struct radeon_device *rdev, struct radeon_ring *ring, struct radeon_semaphore *semaphore, @@ -2780,6 +3017,23 @@ void r600_dma_semaphore_ring_emit(struct radeon_device *rdev, radeon_ring_write(ring, upper_32_bits(addr) & 0xff); } +void r600_uvd_semaphore_emit(struct radeon_device *rdev, + struct radeon_ring *ring, + struct radeon_semaphore *semaphore, + bool emit_wait) +{ + uint64_t addr = semaphore->gpu_addr; + + radeon_ring_write(ring, PACKET0(UVD_SEMA_ADDR_LOW, 0)); + radeon_ring_write(ring, (addr >> 3) & 0x000FFFFF); + + radeon_ring_write(ring, PACKET0(UVD_SEMA_ADDR_HIGH, 0)); + radeon_ring_write(ring, (addr >> 23) & 0x000FFFFF); + + radeon_ring_write(ring, PACKET0(UVD_SEMA_CMD, 0)); + radeon_ring_write(ring, emit_wait ? 1 : 0); +} + int r600_copy_blit(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, @@ -3183,6 +3437,16 @@ void r600_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib) radeon_ring_write(ring, ib->length_dw); } +void r600_uvd_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib) +{ + struct radeon_ring *ring = &rdev->ring[ib->ring]; + + radeon_ring_write(ring, PACKET0(UVD_RBC_IB_BASE, 0)); + radeon_ring_write(ring, ib->gpu_addr); + radeon_ring_write(ring, PACKET0(UVD_RBC_IB_SIZE, 0)); + radeon_ring_write(ring, ib->length_dw); +} + int r600_ib_test(struct radeon_device *rdev, struct radeon_ring *ring) { struct radeon_ib ib; @@ -3300,6 +3564,33 @@ int r600_dma_ib_test(struct radeon_device *rdev, struct radeon_ring *ring) return r; } +int r600_uvd_ib_test(struct radeon_device *rdev, struct radeon_ring *ring) +{ + struct radeon_fence *fence; + int r; + + r = radeon_uvd_get_create_msg(rdev, ring->idx, 1, NULL); + if (r) { + DRM_ERROR("radeon: failed to get create msg (%d).\n", r); + return r; + } + + r = radeon_uvd_get_destroy_msg(rdev, ring->idx, 1, &fence); + if (r) { + DRM_ERROR("radeon: failed to get destroy ib (%d).\n", r); + return r; + } + + r = radeon_fence_wait(fence, false); + if (r) { + DRM_ERROR("radeon: fence wait failed (%d).\n", r); + return r; + } + DRM_INFO("ib test on ring %d succeeded\n", ring->idx); + radeon_fence_unref(&fence); + return r; +} + /** * r600_dma_ring_ib_execute - Schedule an IB on the DMA engine * @@ -4232,7 +4523,7 @@ void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo) void r600_set_pcie_lanes(struct radeon_device *rdev, int lanes) { - u32 link_width_cntl, mask, target_reg; + u32 link_width_cntl, mask; if (rdev->flags & RADEON_IS_IGP) return; @@ -4244,7 +4535,7 @@ void r600_set_pcie_lanes(struct radeon_device *rdev, int lanes) if (ASIC_IS_X2(rdev)) return; - /* FIXME wait for idle */ + radeon_gui_idle(rdev); switch (lanes) { case 0: @@ -4263,53 +4554,24 @@ void r600_set_pcie_lanes(struct radeon_device *rdev, int lanes) mask = RADEON_PCIE_LC_LINK_WIDTH_X8; break; case 12: + /* not actually supported */ mask = RADEON_PCIE_LC_LINK_WIDTH_X12; break; case 16: - default: mask = RADEON_PCIE_LC_LINK_WIDTH_X16; break; - } - - link_width_cntl = RREG32_PCIE_P(RADEON_PCIE_LC_LINK_WIDTH_CNTL); - - if ((link_width_cntl & RADEON_PCIE_LC_LINK_WIDTH_RD_MASK) == - (mask << RADEON_PCIE_LC_LINK_WIDTH_RD_SHIFT)) - return; - - if (link_width_cntl & R600_PCIE_LC_UPCONFIGURE_DIS) + default: + DRM_ERROR("invalid pcie lane request: %d\n", lanes); return; + } - link_width_cntl &= ~(RADEON_PCIE_LC_LINK_WIDTH_MASK | - RADEON_PCIE_LC_RECONFIG_NOW | - R600_PCIE_LC_RENEGOTIATE_EN | - R600_PCIE_LC_RECONFIG_ARC_MISSING_ESCAPE); - link_width_cntl |= mask; - - WREG32_PCIE_P(RADEON_PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); - - /* some northbridges can renegotiate the link rather than requiring - * a complete re-config. - * e.g., AMD 780/790 northbridges (pci ids: 0x5956, 0x5957, 0x5958, etc.) - */ - if (link_width_cntl & R600_PCIE_LC_RENEGOTIATION_SUPPORT) - link_width_cntl |= R600_PCIE_LC_RENEGOTIATE_EN | R600_PCIE_LC_UPCONFIGURE_SUPPORT; - else - link_width_cntl |= R600_PCIE_LC_RECONFIG_ARC_MISSING_ESCAPE; - - WREG32_PCIE_P(RADEON_PCIE_LC_LINK_WIDTH_CNTL, (link_width_cntl | - RADEON_PCIE_LC_RECONFIG_NOW)); - - if (rdev->family >= CHIP_RV770) - target_reg = R700_TARGET_AND_CURRENT_PROFILE_INDEX; - else - target_reg = R600_TARGET_AND_CURRENT_PROFILE_INDEX; - - /* wait for lane set to complete */ - link_width_cntl = RREG32(target_reg); - while (link_width_cntl == 0xffffffff) - link_width_cntl = RREG32(target_reg); + link_width_cntl = RREG32_PCIE_PORT(RADEON_PCIE_LC_LINK_WIDTH_CNTL); + link_width_cntl &= ~RADEON_PCIE_LC_LINK_WIDTH_MASK; + link_width_cntl |= mask << RADEON_PCIE_LC_LINK_WIDTH_SHIFT; + link_width_cntl |= (RADEON_PCIE_LC_RECONFIG_NOW | + R600_PCIE_LC_RECONFIG_ARC_MISSING_ESCAPE); + WREG32_PCIE_PORT(RADEON_PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); } int r600_get_pcie_lanes(struct radeon_device *rdev) @@ -4326,13 +4588,11 @@ int r600_get_pcie_lanes(struct radeon_device *rdev) if (ASIC_IS_X2(rdev)) return 0; - /* FIXME wait for idle */ + radeon_gui_idle(rdev); - link_width_cntl = RREG32_PCIE_P(RADEON_PCIE_LC_LINK_WIDTH_CNTL); + link_width_cntl = RREG32_PCIE_PORT(RADEON_PCIE_LC_LINK_WIDTH_CNTL); switch ((link_width_cntl & RADEON_PCIE_LC_LINK_WIDTH_RD_MASK) >> RADEON_PCIE_LC_LINK_WIDTH_RD_SHIFT) { - case RADEON_PCIE_LC_LINK_WIDTH_X0: - return 0; case RADEON_PCIE_LC_LINK_WIDTH_X1: return 1; case RADEON_PCIE_LC_LINK_WIDTH_X2: @@ -4341,6 +4601,10 @@ int r600_get_pcie_lanes(struct radeon_device *rdev) return 4; case RADEON_PCIE_LC_LINK_WIDTH_X8: return 8; + case RADEON_PCIE_LC_LINK_WIDTH_X12: + /* not actually supported */ + return 12; + case RADEON_PCIE_LC_LINK_WIDTH_X0: case RADEON_PCIE_LC_LINK_WIDTH_X16: default: return 16; @@ -4378,7 +4642,7 @@ static void r600_pcie_gen2_enable(struct radeon_device *rdev) if (!(mask & DRM_PCIE_SPEED_50)) return; - speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); if (speed_cntl & LC_CURRENT_DATA_RATE) { DRM_INFO("PCIE gen 2 link speeds already enabled\n"); return; @@ -4391,23 +4655,23 @@ static void r600_pcie_gen2_enable(struct radeon_device *rdev) (rdev->family == CHIP_RV620) || (rdev->family == CHIP_RV635)) { /* advertise upconfig capability */ - link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); + link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL); link_width_cntl &= ~LC_UPCONFIGURE_DIS; - WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); - link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); + WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL); if (link_width_cntl & LC_RENEGOTIATION_SUPPORT) { lanes = (link_width_cntl & LC_LINK_WIDTH_RD_MASK) >> LC_LINK_WIDTH_RD_SHIFT; link_width_cntl &= ~(LC_LINK_WIDTH_MASK | LC_RECONFIG_ARC_MISSING_ESCAPE); link_width_cntl |= lanes | LC_RECONFIG_NOW | LC_RENEGOTIATE_EN; - WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); } else { link_width_cntl |= LC_UPCONFIGURE_DIS; - WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); } } - speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); if ((speed_cntl & LC_OTHER_SIDE_EVER_SENT_GEN2) && (speed_cntl & LC_OTHER_SIDE_SUPPORTS_GEN2)) { @@ -4428,7 +4692,7 @@ static void r600_pcie_gen2_enable(struct radeon_device *rdev) speed_cntl &= ~LC_VOLTAGE_TIMER_SEL_MASK; speed_cntl &= ~LC_FORCE_DIS_HW_SPEED_CHANGE; speed_cntl |= LC_FORCE_EN_HW_SPEED_CHANGE; - WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); tmp = RREG32(0x541c); WREG32(0x541c, tmp | 0x8); @@ -4442,27 +4706,27 @@ static void r600_pcie_gen2_enable(struct radeon_device *rdev) if ((rdev->family == CHIP_RV670) || (rdev->family == CHIP_RV620) || (rdev->family == CHIP_RV635)) { - training_cntl = RREG32_PCIE_P(PCIE_LC_TRAINING_CNTL); + training_cntl = RREG32_PCIE_PORT(PCIE_LC_TRAINING_CNTL); training_cntl &= ~LC_POINT_7_PLUS_EN; - WREG32_PCIE_P(PCIE_LC_TRAINING_CNTL, training_cntl); + WREG32_PCIE_PORT(PCIE_LC_TRAINING_CNTL, training_cntl); } else { - speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); speed_cntl &= ~LC_TARGET_LINK_SPEED_OVERRIDE_EN; - WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); } - speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); speed_cntl |= LC_GEN2_EN_STRAP; - WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); } else { - link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); + link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL); /* XXX: only disable it if gen1 bridge vendor == 0x111d or 0x1106 */ if (1) link_width_cntl |= LC_UPCONFIGURE_DIS; else link_width_cntl &= ~LC_UPCONFIGURE_DIS; - WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); } } diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h index a42ba11a3bed..441bdb809a0b 100644 --- a/drivers/gpu/drm/radeon/r600d.h +++ b/drivers/gpu/drm/radeon/r600d.h @@ -691,6 +691,7 @@ #define SRBM_SOFT_RESET 0xe60 # define SOFT_RESET_DMA (1 << 12) # define SOFT_RESET_RLC (1 << 13) +# define SOFT_RESET_UVD (1 << 18) # define RV770_SOFT_RESET_DMA (1 << 20) #define CP_INT_CNTL 0xc124 @@ -1143,6 +1144,66 @@ # define AFMT_AZ_AUDIO_ENABLE_CHG_ACK (1 << 30) /* + * UVD + */ +#define UVD_SEMA_ADDR_LOW 0xef00 +#define UVD_SEMA_ADDR_HIGH 0xef04 +#define UVD_SEMA_CMD 0xef08 + +#define UVD_GPCOM_VCPU_CMD 0xef0c +#define UVD_GPCOM_VCPU_DATA0 0xef10 +#define UVD_GPCOM_VCPU_DATA1 0xef14 +#define UVD_ENGINE_CNTL 0xef18 + +#define UVD_SEMA_CNTL 0xf400 +#define UVD_RB_ARB_CTRL 0xf480 + +#define UVD_LMI_EXT40_ADDR 0xf498 +#define UVD_CGC_GATE 0xf4a8 +#define UVD_LMI_CTRL2 0xf4f4 +#define UVD_MASTINT_EN 0xf500 +#define UVD_LMI_ADDR_EXT 0xf594 +#define UVD_LMI_CTRL 0xf598 +#define UVD_LMI_SWAP_CNTL 0xf5b4 +#define UVD_MP_SWAP_CNTL 0xf5bC +#define UVD_MPC_CNTL 0xf5dC +#define UVD_MPC_SET_MUXA0 0xf5e4 +#define UVD_MPC_SET_MUXA1 0xf5e8 +#define UVD_MPC_SET_MUXB0 0xf5eC +#define UVD_MPC_SET_MUXB1 0xf5f0 +#define UVD_MPC_SET_MUX 0xf5f4 +#define UVD_MPC_SET_ALU 0xf5f8 + +#define UVD_VCPU_CNTL 0xf660 +#define UVD_SOFT_RESET 0xf680 +#define RBC_SOFT_RESET (1<<0) +#define LBSI_SOFT_RESET (1<<1) +#define LMI_SOFT_RESET (1<<2) +#define VCPU_SOFT_RESET (1<<3) +#define CSM_SOFT_RESET (1<<5) +#define CXW_SOFT_RESET (1<<6) +#define TAP_SOFT_RESET (1<<7) +#define LMI_UMC_SOFT_RESET (1<<13) +#define UVD_RBC_IB_BASE 0xf684 +#define UVD_RBC_IB_SIZE 0xf688 +#define UVD_RBC_RB_BASE 0xf68c +#define UVD_RBC_RB_RPTR 0xf690 +#define UVD_RBC_RB_WPTR 0xf694 +#define UVD_RBC_RB_WPTR_CNTL 0xf698 + +#define UVD_STATUS 0xf6bc + +#define UVD_SEMA_TIMEOUT_STATUS 0xf6c0 +#define UVD_SEMA_WAIT_INCOMPLETE_TIMEOUT_CNTL 0xf6c4 +#define UVD_SEMA_WAIT_FAULT_TIMEOUT_CNTL 0xf6c8 +#define UVD_SEMA_SIGNAL_INCOMPLETE_TIMEOUT_CNTL 0xf6cc + +#define UVD_RBC_RB_CNTL 0xf6a4 +#define UVD_RBC_RB_RPTR_ADDR 0xf6a8 + +#define UVD_CONTEXT_ID 0xf6f4 + +/* * PM4 */ #define PACKET0(reg, n) ((RADEON_PACKET_TYPE0 << 30) | \ diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 8263af3fd832..18904fb83d3a 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -95,6 +95,7 @@ extern int radeon_hw_i2c; extern int radeon_pcie_gen2; extern int radeon_msi; extern int radeon_lockup_timeout; +extern int radeon_fastfb; /* * Copy from radeon_drv.h so we don't have to include both and have conflicting @@ -109,24 +110,27 @@ extern int radeon_lockup_timeout; #define RADEON_BIOS_NUM_SCRATCH 8 /* max number of rings */ -#define RADEON_NUM_RINGS 5 +#define RADEON_NUM_RINGS 6 /* fence seq are set to this number when signaled */ #define RADEON_FENCE_SIGNALED_SEQ 0LL /* internal ring indices */ /* r1xx+ has gfx CP ring */ -#define RADEON_RING_TYPE_GFX_INDEX 0 +#define RADEON_RING_TYPE_GFX_INDEX 0 /* cayman has 2 compute CP rings */ -#define CAYMAN_RING_TYPE_CP1_INDEX 1 -#define CAYMAN_RING_TYPE_CP2_INDEX 2 +#define CAYMAN_RING_TYPE_CP1_INDEX 1 +#define CAYMAN_RING_TYPE_CP2_INDEX 2 /* R600+ has an async dma ring */ #define R600_RING_TYPE_DMA_INDEX 3 /* cayman add a second async dma ring */ #define CAYMAN_RING_TYPE_DMA1_INDEX 4 +/* R600+ */ +#define R600_RING_TYPE_UVD_INDEX 5 + /* hardcode those limit for now */ #define RADEON_VA_IB_OFFSET (1 << 20) #define RADEON_VA_RESERVED_SIZE (8 << 20) @@ -202,6 +206,11 @@ void radeon_pm_suspend(struct radeon_device *rdev); void radeon_pm_resume(struct radeon_device *rdev); void radeon_combios_get_power_modes(struct radeon_device *rdev); void radeon_atombios_get_power_modes(struct radeon_device *rdev); +int radeon_atom_get_clock_dividers(struct radeon_device *rdev, + u8 clock_type, + u32 clock, + bool strobe_mode, + struct atom_clock_dividers *dividers); void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type); void rs690_pm_info(struct radeon_device *rdev); extern int rv6xx_get_temp(struct radeon_device *rdev); @@ -357,8 +366,9 @@ struct radeon_bo_list { struct ttm_validate_buffer tv; struct radeon_bo *bo; uint64_t gpu_offset; - unsigned rdomain; - unsigned wdomain; + bool written; + unsigned domain; + unsigned alt_domain; u32 tiling_flags; }; @@ -517,6 +527,7 @@ struct radeon_mc { bool vram_is_ddr; bool igp_sideport_enabled; u64 gtt_base_align; + u64 mc_mask; }; bool radeon_combios_sideport_present(struct radeon_device *rdev); @@ -918,6 +929,7 @@ struct radeon_wb { #define R600_WB_DMA_RPTR_OFFSET 1792 #define R600_WB_IH_WPTR_OFFSET 2048 #define CAYMAN_WB_DMA1_RPTR_OFFSET 2304 +#define R600_WB_UVD_RPTR_OFFSET 2560 #define R600_WB_EVENT_OFFSET 3072 /** @@ -1118,6 +1130,33 @@ struct radeon_pm { int radeon_pm_get_type_index(struct radeon_device *rdev, enum radeon_pm_state_type ps_type, int instance); +/* + * UVD + */ +#define RADEON_MAX_UVD_HANDLES 10 +#define RADEON_UVD_STACK_SIZE (1024*1024) +#define RADEON_UVD_HEAP_SIZE (1024*1024) + +struct radeon_uvd { + struct radeon_bo *vcpu_bo; + void *cpu_addr; + uint64_t gpu_addr; + atomic_t handles[RADEON_MAX_UVD_HANDLES]; + struct drm_file *filp[RADEON_MAX_UVD_HANDLES]; +}; + +int radeon_uvd_init(struct radeon_device *rdev); +void radeon_uvd_fini(struct radeon_device *rdev); +int radeon_uvd_suspend(struct radeon_device *rdev); +int radeon_uvd_resume(struct radeon_device *rdev); +int radeon_uvd_get_create_msg(struct radeon_device *rdev, int ring, + uint32_t handle, struct radeon_fence **fence); +int radeon_uvd_get_destroy_msg(struct radeon_device *rdev, int ring, + uint32_t handle, struct radeon_fence **fence); +void radeon_uvd_force_into_uvd_segment(struct radeon_bo *rbo); +void radeon_uvd_free_handles(struct radeon_device *rdev, + struct drm_file *filp); +int radeon_uvd_cs_parse(struct radeon_cs_parser *parser); struct r600_audio { int channels; @@ -1281,6 +1320,7 @@ struct radeon_asic { int (*get_pcie_lanes)(struct radeon_device *rdev); void (*set_pcie_lanes)(struct radeon_device *rdev, int lanes); void (*set_clock_gating)(struct radeon_device *rdev, int enable); + int (*set_uvd_clocks)(struct radeon_device *rdev, u32 vclk, u32 dclk); } pm; /* pageflipping */ struct { @@ -1443,6 +1483,7 @@ struct si_asic { unsigned multi_gpu_tile_size; unsigned tile_config; + uint32_t tile_mode_array[32]; }; union radeon_asic_config { @@ -1608,6 +1649,7 @@ struct radeon_device { struct radeon_asic *asic; struct radeon_gem gem; struct radeon_pm pm; + struct radeon_uvd uvd; uint32_t bios_scratch[RADEON_BIOS_NUM_SCRATCH]; struct radeon_wb wb; struct radeon_dummy_page dummy_page; @@ -1615,12 +1657,14 @@ struct radeon_device { bool suspend; bool need_dma32; bool accel_working; + bool fastfb_working; /* IGP feature*/ struct radeon_surface_reg surface_regs[RADEON_GEM_MAX_SURFACES]; const struct firmware *me_fw; /* all family ME firmware */ const struct firmware *pfp_fw; /* r6/700 PFP firmware */ const struct firmware *rlc_fw; /* r6/700 RLC firmware */ const struct firmware *mc_fw; /* NI MC firmware */ const struct firmware *ce_fw; /* SI CE firmware */ + const struct firmware *uvd_fw; /* UVD firmware */ struct r600_blit r600_blit; struct r600_vram_scratch vram_scratch; int msi_enabled; /* msi enabled */ @@ -1688,8 +1732,8 @@ void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v); #define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v)) #define RREG32_PCIE(reg) rv370_pcie_rreg(rdev, (reg)) #define WREG32_PCIE(reg, v) rv370_pcie_wreg(rdev, (reg), (v)) -#define RREG32_PCIE_P(reg) rdev->pciep_rreg(rdev, (reg)) -#define WREG32_PCIE_P(reg, v) rdev->pciep_wreg(rdev, (reg), (v)) +#define RREG32_PCIE_PORT(reg) rdev->pciep_rreg(rdev, (reg)) +#define WREG32_PCIE_PORT(reg, v) rdev->pciep_wreg(rdev, (reg), (v)) #define WREG32_P(reg, val, mask) \ do { \ uint32_t tmp_ = RREG32(reg); \ @@ -1845,6 +1889,7 @@ void radeon_ring_write(struct radeon_ring *ring, uint32_t v); #define radeon_get_pcie_lanes(rdev) (rdev)->asic->pm.get_pcie_lanes((rdev)) #define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->pm.set_pcie_lanes((rdev), (l)) #define radeon_set_clock_gating(rdev, e) (rdev)->asic->pm.set_clock_gating((rdev), (e)) +#define radeon_set_uvd_clocks(rdev, v, d) (rdev)->asic->pm.set_uvd_clocks((rdev), (v), (d)) #define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->surface.set_reg((rdev), (r), (f), (p), (o), (s))) #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->surface.clear_reg((rdev), (r))) #define radeon_bandwidth_update(rdev) (rdev)->asic->display.bandwidth_update((rdev)) diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index aba0a893ea98..48d020057100 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -1130,6 +1130,15 @@ static struct radeon_asic rv770_asic = { .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, .is_lockup = &r600_dma_is_lockup, + }, + [R600_RING_TYPE_UVD_INDEX] = { + .ib_execute = &r600_uvd_ib_execute, + .emit_fence = &r600_uvd_fence_emit, + .emit_semaphore = &r600_uvd_semaphore_emit, + .cs_parse = &radeon_uvd_cs_parse, + .ring_test = &r600_uvd_ring_test, + .ib_test = &r600_uvd_ib_test, + .is_lockup = &radeon_ring_test_lockup, } }, .irq = { @@ -1174,6 +1183,7 @@ static struct radeon_asic rv770_asic = { .get_pcie_lanes = &r600_get_pcie_lanes, .set_pcie_lanes = &r600_set_pcie_lanes, .set_clock_gating = &radeon_atom_set_clock_gating, + .set_uvd_clocks = &rv770_set_uvd_clocks, }, .pflip = { .pre_page_flip = &rs600_pre_page_flip, @@ -1216,6 +1226,15 @@ static struct radeon_asic evergreen_asic = { .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, .is_lockup = &evergreen_dma_is_lockup, + }, + [R600_RING_TYPE_UVD_INDEX] = { + .ib_execute = &r600_uvd_ib_execute, + .emit_fence = &r600_uvd_fence_emit, + .emit_semaphore = &r600_uvd_semaphore_emit, + .cs_parse = &radeon_uvd_cs_parse, + .ring_test = &r600_uvd_ring_test, + .ib_test = &r600_uvd_ib_test, + .is_lockup = &radeon_ring_test_lockup, } }, .irq = { @@ -1260,6 +1279,7 @@ static struct radeon_asic evergreen_asic = { .get_pcie_lanes = &r600_get_pcie_lanes, .set_pcie_lanes = &r600_set_pcie_lanes, .set_clock_gating = NULL, + .set_uvd_clocks = &evergreen_set_uvd_clocks, }, .pflip = { .pre_page_flip = &evergreen_pre_page_flip, @@ -1302,6 +1322,15 @@ static struct radeon_asic sumo_asic = { .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, .is_lockup = &evergreen_dma_is_lockup, + }, + [R600_RING_TYPE_UVD_INDEX] = { + .ib_execute = &r600_uvd_ib_execute, + .emit_fence = &r600_uvd_fence_emit, + .emit_semaphore = &r600_uvd_semaphore_emit, + .cs_parse = &radeon_uvd_cs_parse, + .ring_test = &r600_uvd_ring_test, + .ib_test = &r600_uvd_ib_test, + .is_lockup = &radeon_ring_test_lockup, } }, .irq = { @@ -1346,6 +1375,7 @@ static struct radeon_asic sumo_asic = { .get_pcie_lanes = NULL, .set_pcie_lanes = NULL, .set_clock_gating = NULL, + .set_uvd_clocks = &sumo_set_uvd_clocks, }, .pflip = { .pre_page_flip = &evergreen_pre_page_flip, @@ -1388,6 +1418,15 @@ static struct radeon_asic btc_asic = { .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, .is_lockup = &evergreen_dma_is_lockup, + }, + [R600_RING_TYPE_UVD_INDEX] = { + .ib_execute = &r600_uvd_ib_execute, + .emit_fence = &r600_uvd_fence_emit, + .emit_semaphore = &r600_uvd_semaphore_emit, + .cs_parse = &radeon_uvd_cs_parse, + .ring_test = &r600_uvd_ring_test, + .ib_test = &r600_uvd_ib_test, + .is_lockup = &radeon_ring_test_lockup, } }, .irq = { @@ -1429,9 +1468,10 @@ static struct radeon_asic btc_asic = { .set_engine_clock = &radeon_atom_set_engine_clock, .get_memory_clock = &radeon_atom_get_memory_clock, .set_memory_clock = &radeon_atom_set_memory_clock, - .get_pcie_lanes = NULL, - .set_pcie_lanes = NULL, + .get_pcie_lanes = &r600_get_pcie_lanes, + .set_pcie_lanes = &r600_set_pcie_lanes, .set_clock_gating = NULL, + .set_uvd_clocks = &evergreen_set_uvd_clocks, }, .pflip = { .pre_page_flip = &evergreen_pre_page_flip, @@ -1517,6 +1557,15 @@ static struct radeon_asic cayman_asic = { .ib_test = &r600_dma_ib_test, .is_lockup = &cayman_dma_is_lockup, .vm_flush = &cayman_dma_vm_flush, + }, + [R600_RING_TYPE_UVD_INDEX] = { + .ib_execute = &r600_uvd_ib_execute, + .emit_fence = &r600_uvd_fence_emit, + .emit_semaphore = &cayman_uvd_semaphore_emit, + .cs_parse = &radeon_uvd_cs_parse, + .ring_test = &r600_uvd_ring_test, + .ib_test = &r600_uvd_ib_test, + .is_lockup = &radeon_ring_test_lockup, } }, .irq = { @@ -1558,9 +1607,10 @@ static struct radeon_asic cayman_asic = { .set_engine_clock = &radeon_atom_set_engine_clock, .get_memory_clock = &radeon_atom_get_memory_clock, .set_memory_clock = &radeon_atom_set_memory_clock, - .get_pcie_lanes = NULL, - .set_pcie_lanes = NULL, + .get_pcie_lanes = &r600_get_pcie_lanes, + .set_pcie_lanes = &r600_set_pcie_lanes, .set_clock_gating = NULL, + .set_uvd_clocks = &evergreen_set_uvd_clocks, }, .pflip = { .pre_page_flip = &evergreen_pre_page_flip, @@ -1646,6 +1696,15 @@ static struct radeon_asic trinity_asic = { .ib_test = &r600_dma_ib_test, .is_lockup = &cayman_dma_is_lockup, .vm_flush = &cayman_dma_vm_flush, + }, + [R600_RING_TYPE_UVD_INDEX] = { + .ib_execute = &r600_uvd_ib_execute, + .emit_fence = &r600_uvd_fence_emit, + .emit_semaphore = &cayman_uvd_semaphore_emit, + .cs_parse = &radeon_uvd_cs_parse, + .ring_test = &r600_uvd_ring_test, + .ib_test = &r600_uvd_ib_test, + .is_lockup = &radeon_ring_test_lockup, } }, .irq = { @@ -1690,6 +1749,7 @@ static struct radeon_asic trinity_asic = { .get_pcie_lanes = NULL, .set_pcie_lanes = NULL, .set_clock_gating = NULL, + .set_uvd_clocks = &sumo_set_uvd_clocks, }, .pflip = { .pre_page_flip = &evergreen_pre_page_flip, @@ -1775,6 +1835,15 @@ static struct radeon_asic si_asic = { .ib_test = &r600_dma_ib_test, .is_lockup = &si_dma_is_lockup, .vm_flush = &si_dma_vm_flush, + }, + [R600_RING_TYPE_UVD_INDEX] = { + .ib_execute = &r600_uvd_ib_execute, + .emit_fence = &r600_uvd_fence_emit, + .emit_semaphore = &cayman_uvd_semaphore_emit, + .cs_parse = &radeon_uvd_cs_parse, + .ring_test = &r600_uvd_ring_test, + .ib_test = &r600_uvd_ib_test, + .is_lockup = &radeon_ring_test_lockup, } }, .irq = { @@ -1816,9 +1885,10 @@ static struct radeon_asic si_asic = { .set_engine_clock = &radeon_atom_set_engine_clock, .get_memory_clock = &radeon_atom_get_memory_clock, .set_memory_clock = &radeon_atom_set_memory_clock, - .get_pcie_lanes = NULL, - .set_pcie_lanes = NULL, + .get_pcie_lanes = &r600_get_pcie_lanes, + .set_pcie_lanes = &r600_set_pcie_lanes, .set_clock_gating = NULL, + .set_uvd_clocks = &si_set_uvd_clocks, }, .pflip = { .pre_page_flip = &evergreen_pre_page_flip, diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index 3535f73ad3e2..2add5268d280 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -330,6 +330,7 @@ int r600_dma_ib_test(struct radeon_device *rdev, struct radeon_ring *ring); void r600_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib); int r600_ring_test(struct radeon_device *rdev, struct radeon_ring *cp); int r600_dma_ring_test(struct radeon_device *rdev, struct radeon_ring *cp); +int r600_uvd_ring_test(struct radeon_device *rdev, struct radeon_ring *ring); int r600_copy_blit(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, struct radeon_fence **fence); @@ -392,6 +393,19 @@ int r600_mc_wait_for_idle(struct radeon_device *rdev); u32 r600_get_xclk(struct radeon_device *rdev); uint64_t r600_get_gpu_clock_counter(struct radeon_device *rdev); +/* uvd */ +int r600_uvd_init(struct radeon_device *rdev); +int r600_uvd_rbc_start(struct radeon_device *rdev); +void r600_uvd_rbc_stop(struct radeon_device *rdev); +int r600_uvd_ib_test(struct radeon_device *rdev, struct radeon_ring *ring); +void r600_uvd_fence_emit(struct radeon_device *rdev, + struct radeon_fence *fence); +void r600_uvd_semaphore_emit(struct radeon_device *rdev, + struct radeon_ring *ring, + struct radeon_semaphore *semaphore, + bool emit_wait); +void r600_uvd_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib); + /* * rv770,rv730,rv710,rv740 */ @@ -409,6 +423,8 @@ int rv770_copy_dma(struct radeon_device *rdev, unsigned num_gpu_pages, struct radeon_fence **fence); u32 rv770_get_xclk(struct radeon_device *rdev); +int rv770_uvd_resume(struct radeon_device *rdev); +int rv770_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk); /* * evergreen @@ -444,6 +460,8 @@ extern void evergreen_pm_prepare(struct radeon_device *rdev); extern void evergreen_pm_finish(struct radeon_device *rdev); extern void sumo_pm_init_profile(struct radeon_device *rdev); extern void btc_pm_init_profile(struct radeon_device *rdev); +int sumo_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk); +int evergreen_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk); extern void evergreen_pre_page_flip(struct radeon_device *rdev, int crtc); extern u32 evergreen_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base); extern void evergreen_post_page_flip(struct radeon_device *rdev, int crtc); @@ -465,6 +483,10 @@ int evergreen_copy_dma(struct radeon_device *rdev, */ void cayman_fence_ring_emit(struct radeon_device *rdev, struct radeon_fence *fence); +void cayman_uvd_semaphore_emit(struct radeon_device *rdev, + struct radeon_ring *ring, + struct radeon_semaphore *semaphore, + bool emit_wait); void cayman_pcie_gart_tlb_flush(struct radeon_device *rdev); int cayman_init(struct radeon_device *rdev); void cayman_fini(struct radeon_device *rdev); @@ -524,5 +546,6 @@ int si_copy_dma(struct radeon_device *rdev, void si_dma_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm); u32 si_get_xclk(struct radeon_device *rdev); uint64_t si_get_gpu_clock_counter(struct radeon_device *rdev); +int si_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk); #endif diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index f22eb5713528..8c1779cba1f3 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -2654,6 +2654,113 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev) rdev->pm.current_vddc = 0; } +union get_clock_dividers { + struct _COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS v1; + struct _COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V2 v2; + struct _COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V3 v3; + struct _COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V4 v4; + struct _COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V5 v5; +}; + +int radeon_atom_get_clock_dividers(struct radeon_device *rdev, + u8 clock_type, + u32 clock, + bool strobe_mode, + struct atom_clock_dividers *dividers) +{ + union get_clock_dividers args; + int index = GetIndexIntoMasterTable(COMMAND, ComputeMemoryEnginePLL); + u8 frev, crev; + + memset(&args, 0, sizeof(args)); + memset(dividers, 0, sizeof(struct atom_clock_dividers)); + + if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) + return -EINVAL; + + switch (crev) { + case 1: + /* r4xx, r5xx */ + args.v1.ucAction = clock_type; + args.v1.ulClock = cpu_to_le32(clock); /* 10 khz */ + + atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); + + dividers->post_div = args.v1.ucPostDiv; + dividers->fb_div = args.v1.ucFbDiv; + dividers->enable_post_div = true; + break; + case 2: + case 3: + /* r6xx, r7xx, evergreen, ni */ + if (rdev->family <= CHIP_RV770) { + args.v2.ucAction = clock_type; + args.v2.ulClock = cpu_to_le32(clock); /* 10 khz */ + + atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); + + dividers->post_div = args.v2.ucPostDiv; + dividers->fb_div = le16_to_cpu(args.v2.usFbDiv); + dividers->ref_div = args.v2.ucAction; + if (rdev->family == CHIP_RV770) { + dividers->enable_post_div = (le32_to_cpu(args.v2.ulClock) & (1 << 24)) ? + true : false; + dividers->vco_mode = (le32_to_cpu(args.v2.ulClock) & (1 << 25)) ? 1 : 0; + } else + dividers->enable_post_div = (dividers->fb_div & 1) ? true : false; + } else { + if (clock_type == COMPUTE_ENGINE_PLL_PARAM) { + args.v3.ulClock.ulComputeClockFlag = clock_type; + args.v3.ulClock.ulClockFreq = cpu_to_le32(clock); /* 10 khz */ + + atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); + + dividers->post_div = args.v3.ucPostDiv; + dividers->enable_post_div = (args.v3.ucCntlFlag & + ATOM_PLL_CNTL_FLAG_PLL_POST_DIV_EN) ? true : false; + dividers->enable_dithen = (args.v3.ucCntlFlag & + ATOM_PLL_CNTL_FLAG_FRACTION_DISABLE) ? false : true; + dividers->fb_div = le16_to_cpu(args.v3.ulFbDiv.usFbDiv); + dividers->frac_fb_div = le16_to_cpu(args.v3.ulFbDiv.usFbDivFrac); + dividers->ref_div = args.v3.ucRefDiv; + dividers->vco_mode = (args.v3.ucCntlFlag & + ATOM_PLL_CNTL_FLAG_MPLL_VCO_MODE) ? 1 : 0; + } else { + args.v5.ulClock.ulComputeClockFlag = clock_type; + args.v5.ulClock.ulClockFreq = cpu_to_le32(clock); /* 10 khz */ + if (strobe_mode) + args.v5.ucInputFlag = ATOM_PLL_INPUT_FLAG_PLL_STROBE_MODE_EN; + + atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); + + dividers->post_div = args.v5.ucPostDiv; + dividers->enable_post_div = (args.v5.ucCntlFlag & + ATOM_PLL_CNTL_FLAG_PLL_POST_DIV_EN) ? true : false; + dividers->enable_dithen = (args.v5.ucCntlFlag & + ATOM_PLL_CNTL_FLAG_FRACTION_DISABLE) ? false : true; + dividers->whole_fb_div = le16_to_cpu(args.v5.ulFbDiv.usFbDiv); + dividers->frac_fb_div = le16_to_cpu(args.v5.ulFbDiv.usFbDivFrac); + dividers->ref_div = args.v5.ucRefDiv; + dividers->vco_mode = (args.v5.ucCntlFlag & + ATOM_PLL_CNTL_FLAG_MPLL_VCO_MODE) ? 1 : 0; + } + } + break; + case 4: + /* fusion */ + args.v4.ulClock = cpu_to_le32(clock); /* 10 khz */ + + atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); + + dividers->post_div = args.v4.ucPostDiv; + dividers->real_clock = le32_to_cpu(args.v4.ulClock); + break; + default: + return -EINVAL; + } + return 0; +} + void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable) { DYNAMIC_CLOCK_GATING_PS_ALLOCATION args; diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index 70d38241b083..c7407074c09b 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -63,30 +63,50 @@ static int radeon_cs_parser_relocs(struct radeon_cs_parser *p) break; } } - if (!duplicate) { - p->relocs[i].gobj = drm_gem_object_lookup(ddev, - p->filp, - r->handle); - if (p->relocs[i].gobj == NULL) { - DRM_ERROR("gem object lookup failed 0x%x\n", - r->handle); - return -ENOENT; - } - p->relocs_ptr[i] = &p->relocs[i]; - p->relocs[i].robj = gem_to_radeon_bo(p->relocs[i].gobj); - p->relocs[i].lobj.bo = p->relocs[i].robj; - p->relocs[i].lobj.wdomain = r->write_domain; - p->relocs[i].lobj.rdomain = r->read_domains; - p->relocs[i].lobj.tv.bo = &p->relocs[i].robj->tbo; - p->relocs[i].handle = r->handle; - p->relocs[i].flags = r->flags; - radeon_bo_list_add_object(&p->relocs[i].lobj, - &p->validated); - - } else + if (duplicate) { p->relocs[i].handle = 0; + continue; + } + + p->relocs[i].gobj = drm_gem_object_lookup(ddev, p->filp, + r->handle); + if (p->relocs[i].gobj == NULL) { + DRM_ERROR("gem object lookup failed 0x%x\n", + r->handle); + return -ENOENT; + } + p->relocs_ptr[i] = &p->relocs[i]; + p->relocs[i].robj = gem_to_radeon_bo(p->relocs[i].gobj); + p->relocs[i].lobj.bo = p->relocs[i].robj; + p->relocs[i].lobj.written = !!r->write_domain; + + /* the first reloc of an UVD job is the + msg and that must be in VRAM */ + if (p->ring == R600_RING_TYPE_UVD_INDEX && i == 0) { + /* TODO: is this still needed for NI+ ? */ + p->relocs[i].lobj.domain = + RADEON_GEM_DOMAIN_VRAM; + + p->relocs[i].lobj.alt_domain = + RADEON_GEM_DOMAIN_VRAM; + + } else { + uint32_t domain = r->write_domain ? + r->write_domain : r->read_domains; + + p->relocs[i].lobj.domain = domain; + if (domain == RADEON_GEM_DOMAIN_VRAM) + domain |= RADEON_GEM_DOMAIN_GTT; + p->relocs[i].lobj.alt_domain = domain; + } + + p->relocs[i].lobj.tv.bo = &p->relocs[i].robj->tbo; + p->relocs[i].handle = r->handle; + + radeon_bo_list_add_object(&p->relocs[i].lobj, + &p->validated); } - return radeon_bo_list_validate(&p->validated); + return radeon_bo_list_validate(&p->validated, p->ring); } static int radeon_cs_get_ring(struct radeon_cs_parser *p, u32 ring, s32 priority) @@ -121,6 +141,9 @@ static int radeon_cs_get_ring(struct radeon_cs_parser *p, u32 ring, s32 priority return -EINVAL; } break; + case RADEON_CS_RING_UVD: + p->ring = R600_RING_TYPE_UVD_INDEX; + break; } return 0; } @@ -241,15 +264,15 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data) return -EINVAL; } - /* we only support VM on SI+ */ - if ((p->rdev->family >= CHIP_TAHITI) && - ((p->cs_flags & RADEON_CS_USE_VM) == 0)) { - DRM_ERROR("VM required on SI+!\n"); + if (radeon_cs_get_ring(p, ring, priority)) return -EINVAL; - } - if (radeon_cs_get_ring(p, ring, priority)) + /* we only support VM on some SI+ rings */ + if ((p->rdev->asic->ring[p->ring].cs_parse == NULL) && + ((p->cs_flags & RADEON_CS_USE_VM) == 0)) { + DRM_ERROR("Ring %d requires VM!\n", p->ring); return -EINVAL; + } } /* deal with non-vm */ diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 44b8034a400d..62d0ba338582 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -359,7 +359,7 @@ void radeon_vram_location(struct radeon_device *rdev, struct radeon_mc *mc, u64 uint64_t limit = (uint64_t)radeon_vram_limit << 20; mc->vram_start = base; - if (mc->mc_vram_size > (0xFFFFFFFF - base + 1)) { + if (mc->mc_vram_size > (rdev->mc.mc_mask - base + 1)) { dev_warn(rdev->dev, "limiting VRAM to PCI aperture size\n"); mc->real_vram_size = mc->aper_size; mc->mc_vram_size = mc->aper_size; @@ -394,7 +394,7 @@ void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc) { u64 size_af, size_bf; - size_af = ((0xFFFFFFFF - mc->vram_end) + mc->gtt_base_align) & ~mc->gtt_base_align; + size_af = ((rdev->mc.mc_mask - mc->vram_end) + mc->gtt_base_align) & ~mc->gtt_base_align; size_bf = mc->vram_start & ~mc->gtt_base_align; if (size_bf > size_af) { if (mc->gtt_size > size_bf) { @@ -1068,6 +1068,17 @@ int radeon_device_init(struct radeon_device *rdev, radeon_agp_disable(rdev); } + /* Set the internal MC address mask + * This is the max address of the GPU's + * internal address space. + */ + if (rdev->family >= CHIP_CAYMAN) + rdev->mc.mc_mask = 0xffffffffffULL; /* 40 bit MC */ + else if (rdev->family >= CHIP_CEDAR) + rdev->mc.mc_mask = 0xfffffffffULL; /* 36 bit MC */ + else + rdev->mc.mc_mask = 0xffffffffULL; /* 32 bit MC */ + /* set DMA mask + need_dma32 flags. * PCIE - can handle 40-bits. * IGP - can handle 40-bits diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 66a7f0fd9620..d33f484ace48 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -71,9 +71,12 @@ * 2.28.0 - r600-eg: Add MEM_WRITE packet support * 2.29.0 - R500 FP16 color clear registers * 2.30.0 - fix for FMASK texturing + * 2.31.0 - Add fastfb support for rs690 + * 2.32.0 - new info request for rings working + * 2.33.0 - Add SI tiling mode array query */ #define KMS_DRIVER_MAJOR 2 -#define KMS_DRIVER_MINOR 30 +#define KMS_DRIVER_MINOR 33 #define KMS_DRIVER_PATCHLEVEL 0 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags); int radeon_driver_unload_kms(struct drm_device *dev); @@ -160,6 +163,7 @@ int radeon_hw_i2c = 0; int radeon_pcie_gen2 = -1; int radeon_msi = -1; int radeon_lockup_timeout = 10000; +int radeon_fastfb = 0; MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers"); module_param_named(no_wb, radeon_no_wb, int, 0444); @@ -212,6 +216,9 @@ module_param_named(msi, radeon_msi, int, 0444); MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (defaul 10000 = 10 seconds, 0 = disable)"); module_param_named(lockup_timeout, radeon_lockup_timeout, int, 0444); +MODULE_PARM_DESC(fastfb, "Direct FB access for IGP chips (0 = disable, 1 = enable)"); +module_param_named(fastfb, radeon_fastfb, int, 0444); + static struct pci_device_id pciidlist[] = { radeon_PCI_IDS }; diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c index 34356252567a..82fe1835ff8c 100644 --- a/drivers/gpu/drm/radeon/radeon_fence.c +++ b/drivers/gpu/drm/radeon/radeon_fence.c @@ -31,9 +31,9 @@ #include <linux/seq_file.h> #include <linux/atomic.h> #include <linux/wait.h> -#include <linux/list.h> #include <linux/kref.h> #include <linux/slab.h> +#include <linux/firmware.h> #include <drm/drmP.h> #include "radeon_reg.h" #include "radeon.h" @@ -767,8 +767,21 @@ int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring) radeon_scratch_free(rdev, rdev->fence_drv[ring].scratch_reg); if (rdev->wb.use_event || !radeon_ring_supports_scratch_reg(rdev, &rdev->ring[ring])) { - rdev->fence_drv[ring].scratch_reg = 0; - index = R600_WB_EVENT_OFFSET + ring * 4; + if (ring != R600_RING_TYPE_UVD_INDEX) { + rdev->fence_drv[ring].scratch_reg = 0; + index = R600_WB_EVENT_OFFSET + ring * 4; + rdev->fence_drv[ring].cpu_addr = &rdev->wb.wb[index/4]; + rdev->fence_drv[ring].gpu_addr = rdev->wb.gpu_addr + + index; + + } else { + /* put fence directly behind firmware */ + rdev->fence_drv[ring].cpu_addr = rdev->uvd.cpu_addr + + rdev->uvd_fw->size; + rdev->fence_drv[ring].gpu_addr = rdev->uvd.gpu_addr + + rdev->uvd_fw->size; + } + } else { r = radeon_scratch_get(rdev, &rdev->fence_drv[ring].scratch_reg); if (r) { @@ -778,9 +791,9 @@ int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring) index = RADEON_WB_SCRATCH_OFFSET + rdev->fence_drv[ring].scratch_reg - rdev->scratch.reg_base; + rdev->fence_drv[ring].cpu_addr = &rdev->wb.wb[index/4]; + rdev->fence_drv[ring].gpu_addr = rdev->wb.gpu_addr + index; } - rdev->fence_drv[ring].cpu_addr = &rdev->wb.wb[index/4]; - rdev->fence_drv[ring].gpu_addr = rdev->wb.gpu_addr + index; radeon_fence_write(rdev, atomic64_read(&rdev->fence_drv[ring].last_seq), ring); rdev->fence_drv[ring].initialized = true; dev_info(rdev->dev, "fence driver on ring %d use gpu addr 0x%016llx and cpu addr 0x%p\n", diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index c75cb2c6ba71..4f2d4f4c1dab 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -50,9 +50,13 @@ int radeon_driver_unload_kms(struct drm_device *dev) if (rdev == NULL) return 0; + if (rdev->rmmio == NULL) + goto done_free; radeon_acpi_fini(rdev); radeon_modeset_fini(rdev); radeon_device_fini(rdev); + +done_free: kfree(rdev); dev->dev_private = NULL; return 0; @@ -176,80 +180,65 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) struct radeon_device *rdev = dev->dev_private; struct drm_radeon_info *info = data; struct radeon_mode_info *minfo = &rdev->mode_info; - uint32_t value, *value_ptr; - uint64_t value64, *value_ptr64; + uint32_t *value, value_tmp, *value_ptr, value_size; + uint64_t value64; struct drm_crtc *crtc; int i, found; - /* TIMESTAMP is a 64-bit value, needs special handling. */ - if (info->request == RADEON_INFO_TIMESTAMP) { - if (rdev->family >= CHIP_R600) { - value_ptr64 = (uint64_t*)((unsigned long)info->value); - value64 = radeon_get_gpu_clock_counter(rdev); - - if (DRM_COPY_TO_USER(value_ptr64, &value64, sizeof(value64))) { - DRM_ERROR("copy_to_user %s:%u\n", __func__, __LINE__); - return -EFAULT; - } - return 0; - } else { - DRM_DEBUG_KMS("timestamp is r6xx+ only!\n"); - return -EINVAL; - } - } - value_ptr = (uint32_t *)((unsigned long)info->value); - if (DRM_COPY_FROM_USER(&value, value_ptr, sizeof(value))) { - DRM_ERROR("copy_from_user %s:%u\n", __func__, __LINE__); - return -EFAULT; - } + value = &value_tmp; + value_size = sizeof(uint32_t); switch (info->request) { case RADEON_INFO_DEVICE_ID: - value = dev->pci_device; + *value = dev->pci_device; break; case RADEON_INFO_NUM_GB_PIPES: - value = rdev->num_gb_pipes; + *value = rdev->num_gb_pipes; break; case RADEON_INFO_NUM_Z_PIPES: - value = rdev->num_z_pipes; + *value = rdev->num_z_pipes; break; case RADEON_INFO_ACCEL_WORKING: /* xf86-video-ati 6.13.0 relies on this being false for evergreen */ if ((rdev->family >= CHIP_CEDAR) && (rdev->family <= CHIP_HEMLOCK)) - value = false; + *value = false; else - value = rdev->accel_working; + *value = rdev->accel_working; break; case RADEON_INFO_CRTC_FROM_ID: + if (DRM_COPY_FROM_USER(value, value_ptr, sizeof(uint32_t))) { + DRM_ERROR("copy_from_user %s:%u\n", __func__, __LINE__); + return -EFAULT; + } for (i = 0, found = 0; i < rdev->num_crtc; i++) { crtc = (struct drm_crtc *)minfo->crtcs[i]; - if (crtc && crtc->base.id == value) { + if (crtc && crtc->base.id == *value) { struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); - value = radeon_crtc->crtc_id; + *value = radeon_crtc->crtc_id; found = 1; break; } } if (!found) { - DRM_DEBUG_KMS("unknown crtc id %d\n", value); + DRM_DEBUG_KMS("unknown crtc id %d\n", *value); return -EINVAL; } break; case RADEON_INFO_ACCEL_WORKING2: - value = rdev->accel_working; + *value = rdev->accel_working; break; case RADEON_INFO_TILING_CONFIG: if (rdev->family >= CHIP_TAHITI) - value = rdev->config.si.tile_config; + *value = rdev->config.si.tile_config; else if (rdev->family >= CHIP_CAYMAN) - value = rdev->config.cayman.tile_config; + *value = rdev->config.cayman.tile_config; else if (rdev->family >= CHIP_CEDAR) - value = rdev->config.evergreen.tile_config; + *value = rdev->config.evergreen.tile_config; else if (rdev->family >= CHIP_RV770) - value = rdev->config.rv770.tile_config; + *value = rdev->config.rv770.tile_config; else if (rdev->family >= CHIP_R600) - value = rdev->config.r600.tile_config; + *value = rdev->config.r600.tile_config; else { DRM_DEBUG_KMS("tiling config is r6xx+ only!\n"); return -EINVAL; @@ -262,73 +251,81 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) * * When returning, the value is 1 if filp owns hyper-z access, * 0 otherwise. */ - if (value >= 2) { - DRM_DEBUG_KMS("WANT_HYPERZ: invalid value %d\n", value); + if (DRM_COPY_FROM_USER(value, value_ptr, sizeof(uint32_t))) { + DRM_ERROR("copy_from_user %s:%u\n", __func__, __LINE__); + return -EFAULT; + } + if (*value >= 2) { + DRM_DEBUG_KMS("WANT_HYPERZ: invalid value %d\n", *value); return -EINVAL; } - radeon_set_filp_rights(dev, &rdev->hyperz_filp, filp, &value); + radeon_set_filp_rights(dev, &rdev->hyperz_filp, filp, value); break; case RADEON_INFO_WANT_CMASK: /* The same logic as Hyper-Z. */ - if (value >= 2) { - DRM_DEBUG_KMS("WANT_CMASK: invalid value %d\n", value); + if (DRM_COPY_FROM_USER(value, value_ptr, sizeof(uint32_t))) { + DRM_ERROR("copy_from_user %s:%u\n", __func__, __LINE__); + return -EFAULT; + } + if (*value >= 2) { + DRM_DEBUG_KMS("WANT_CMASK: invalid value %d\n", *value); return -EINVAL; } - radeon_set_filp_rights(dev, &rdev->cmask_filp, filp, &value); + radeon_set_filp_rights(dev, &rdev->cmask_filp, filp, value); break; case RADEON_INFO_CLOCK_CRYSTAL_FREQ: /* return clock value in KHz */ if (rdev->asic->get_xclk) - value = radeon_get_xclk(rdev) * 10; + *value = radeon_get_xclk(rdev) * 10; else - value = rdev->clock.spll.reference_freq * 10; + *value = rdev->clock.spll.reference_freq * 10; break; case RADEON_INFO_NUM_BACKENDS: if (rdev->family >= CHIP_TAHITI) - value = rdev->config.si.max_backends_per_se * + *value = rdev->config.si.max_backends_per_se * rdev->config.si.max_shader_engines; else if (rdev->family >= CHIP_CAYMAN) - value = rdev->config.cayman.max_backends_per_se * + *value = rdev->config.cayman.max_backends_per_se * rdev->config.cayman.max_shader_engines; else if (rdev->family >= CHIP_CEDAR) - value = rdev->config.evergreen.max_backends; + *value = rdev->config.evergreen.max_backends; else if (rdev->family >= CHIP_RV770) - value = rdev->config.rv770.max_backends; + *value = rdev->config.rv770.max_backends; else if (rdev->family >= CHIP_R600) - value = rdev->config.r600.max_backends; + *value = rdev->config.r600.max_backends; else { return -EINVAL; } break; case RADEON_INFO_NUM_TILE_PIPES: if (rdev->family >= CHIP_TAHITI) - value = rdev->config.si.max_tile_pipes; + *value = rdev->config.si.max_tile_pipes; else if (rdev->family >= CHIP_CAYMAN) - value = rdev->config.cayman.max_tile_pipes; + *value = rdev->config.cayman.max_tile_pipes; else if (rdev->family >= CHIP_CEDAR) - value = rdev->config.evergreen.max_tile_pipes; + *value = rdev->config.evergreen.max_tile_pipes; else if (rdev->family >= CHIP_RV770) - value = rdev->config.rv770.max_tile_pipes; + *value = rdev->config.rv770.max_tile_pipes; else if (rdev->family >= CHIP_R600) - value = rdev->config.r600.max_tile_pipes; + *value = rdev->config.r600.max_tile_pipes; else { return -EINVAL; } break; case RADEON_INFO_FUSION_GART_WORKING: - value = 1; + *value = 1; break; case RADEON_INFO_BACKEND_MAP: if (rdev->family >= CHIP_TAHITI) - value = rdev->config.si.backend_map; + *value = rdev->config.si.backend_map; else if (rdev->family >= CHIP_CAYMAN) - value = rdev->config.cayman.backend_map; + *value = rdev->config.cayman.backend_map; else if (rdev->family >= CHIP_CEDAR) - value = rdev->config.evergreen.backend_map; + *value = rdev->config.evergreen.backend_map; else if (rdev->family >= CHIP_RV770) - value = rdev->config.rv770.backend_map; + *value = rdev->config.rv770.backend_map; else if (rdev->family >= CHIP_R600) - value = rdev->config.r600.backend_map; + *value = rdev->config.r600.backend_map; else { return -EINVAL; } @@ -337,50 +334,91 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) /* this is where we report if vm is supported or not */ if (rdev->family < CHIP_CAYMAN) return -EINVAL; - value = RADEON_VA_RESERVED_SIZE; + *value = RADEON_VA_RESERVED_SIZE; break; case RADEON_INFO_IB_VM_MAX_SIZE: /* this is where we report if vm is supported or not */ if (rdev->family < CHIP_CAYMAN) return -EINVAL; - value = RADEON_IB_VM_MAX_SIZE; + *value = RADEON_IB_VM_MAX_SIZE; break; case RADEON_INFO_MAX_PIPES: if (rdev->family >= CHIP_TAHITI) - value = rdev->config.si.max_cu_per_sh; + *value = rdev->config.si.max_cu_per_sh; else if (rdev->family >= CHIP_CAYMAN) - value = rdev->config.cayman.max_pipes_per_simd; + *value = rdev->config.cayman.max_pipes_per_simd; else if (rdev->family >= CHIP_CEDAR) - value = rdev->config.evergreen.max_pipes; + *value = rdev->config.evergreen.max_pipes; else if (rdev->family >= CHIP_RV770) - value = rdev->config.rv770.max_pipes; + *value = rdev->config.rv770.max_pipes; else if (rdev->family >= CHIP_R600) - value = rdev->config.r600.max_pipes; + *value = rdev->config.r600.max_pipes; else { return -EINVAL; } break; + case RADEON_INFO_TIMESTAMP: + if (rdev->family < CHIP_R600) { + DRM_DEBUG_KMS("timestamp is r6xx+ only!\n"); + return -EINVAL; + } + value = (uint32_t*)&value64; + value_size = sizeof(uint64_t); + value64 = radeon_get_gpu_clock_counter(rdev); + break; case RADEON_INFO_MAX_SE: if (rdev->family >= CHIP_TAHITI) - value = rdev->config.si.max_shader_engines; + *value = rdev->config.si.max_shader_engines; else if (rdev->family >= CHIP_CAYMAN) - value = rdev->config.cayman.max_shader_engines; + *value = rdev->config.cayman.max_shader_engines; else if (rdev->family >= CHIP_CEDAR) - value = rdev->config.evergreen.num_ses; + *value = rdev->config.evergreen.num_ses; else - value = 1; + *value = 1; break; case RADEON_INFO_MAX_SH_PER_SE: if (rdev->family >= CHIP_TAHITI) - value = rdev->config.si.max_sh_per_se; + *value = rdev->config.si.max_sh_per_se; else return -EINVAL; break; + case RADEON_INFO_FASTFB_WORKING: + *value = rdev->fastfb_working; + break; + case RADEON_INFO_RING_WORKING: + if (DRM_COPY_FROM_USER(value, value_ptr, sizeof(uint32_t))) { + DRM_ERROR("copy_from_user %s:%u\n", __func__, __LINE__); + return -EFAULT; + } + switch (*value) { + case RADEON_CS_RING_GFX: + case RADEON_CS_RING_COMPUTE: + *value = rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready; + break; + case RADEON_CS_RING_DMA: + *value = rdev->ring[R600_RING_TYPE_DMA_INDEX].ready; + *value |= rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX].ready; + break; + case RADEON_CS_RING_UVD: + *value = rdev->ring[R600_RING_TYPE_UVD_INDEX].ready; + break; + default: + return -EINVAL; + } + break; + case RADEON_INFO_SI_TILE_MODE_ARRAY: + if (rdev->family < CHIP_TAHITI) { + DRM_DEBUG_KMS("tile mode array is si only!\n"); + return -EINVAL; + } + value = rdev->config.si.tile_mode_array; + value_size = sizeof(uint32_t)*32; + break; default: DRM_DEBUG_KMS("Invalid request %d\n", info->request); return -EINVAL; } - if (DRM_COPY_TO_USER(value_ptr, &value, sizeof(uint32_t))) { + if (DRM_COPY_TO_USER(value_ptr, (char*)value, value_size)) { DRM_ERROR("copy_to_user %s:%u\n", __func__, __LINE__); return -EFAULT; } @@ -513,6 +551,7 @@ void radeon_driver_preclose_kms(struct drm_device *dev, rdev->hyperz_filp = NULL; if (rdev->cmask_filp == file_priv) rdev->cmask_filp = NULL; + radeon_uvd_free_handles(rdev, file_priv); } /* diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 4003f5a68c09..44e579e75fd0 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -492,6 +492,29 @@ struct radeon_framebuffer { #define ENCODER_MODE_IS_DP(em) (((em) == ATOM_ENCODER_MODE_DP) || \ ((em) == ATOM_ENCODER_MODE_DP_MST)) +struct atom_clock_dividers { + u32 post_div; + union { + struct { +#ifdef __BIG_ENDIAN + u32 reserved : 6; + u32 whole_fb_div : 12; + u32 frac_fb_div : 14; +#else + u32 frac_fb_div : 14; + u32 whole_fb_div : 12; + u32 reserved : 6; +#endif + }; + u32 fb_div; + }; + u32 ref_div; + bool enable_post_div; + bool enable_dithen; + u32 vco_mode; + u32 real_clock; +}; + extern enum radeon_tv_std radeon_combios_get_tv_info(struct radeon_device *rdev); extern enum radeon_tv_std diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index d3aface2d12d..1424ccde2377 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -321,8 +321,10 @@ void radeon_bo_force_delete(struct radeon_device *rdev) int radeon_bo_init(struct radeon_device *rdev) { /* Add an MTRR for the VRAM */ - rdev->mc.vram_mtrr = mtrr_add(rdev->mc.aper_base, rdev->mc.aper_size, + if (!rdev->fastfb_working) { + rdev->mc.vram_mtrr = mtrr_add(rdev->mc.aper_base, rdev->mc.aper_size, MTRR_TYPE_WRCOMB, 1); + } DRM_INFO("Detected VRAM RAM=%lluM, BAR=%lluM\n", rdev->mc.mc_vram_size >> 20, (unsigned long long)rdev->mc.aper_size >> 20); @@ -339,14 +341,14 @@ void radeon_bo_fini(struct radeon_device *rdev) void radeon_bo_list_add_object(struct radeon_bo_list *lobj, struct list_head *head) { - if (lobj->wdomain) { + if (lobj->written) { list_add(&lobj->tv.head, head); } else { list_add_tail(&lobj->tv.head, head); } } -int radeon_bo_list_validate(struct list_head *head) +int radeon_bo_list_validate(struct list_head *head, int ring) { struct radeon_bo_list *lobj; struct radeon_bo *bo; @@ -360,15 +362,17 @@ int radeon_bo_list_validate(struct list_head *head) list_for_each_entry(lobj, head, tv.head) { bo = lobj->bo; if (!bo->pin_count) { - domain = lobj->wdomain ? lobj->wdomain : lobj->rdomain; + domain = lobj->domain; retry: radeon_ttm_placement_from_domain(bo, domain); + if (ring == R600_RING_TYPE_UVD_INDEX) + radeon_uvd_force_into_uvd_segment(bo); r = ttm_bo_validate(&bo->tbo, &bo->placement, true, false); if (unlikely(r)) { - if (r != -ERESTARTSYS && domain == RADEON_GEM_DOMAIN_VRAM) { - domain |= RADEON_GEM_DOMAIN_GTT; + if (r != -ERESTARTSYS && domain != lobj->alt_domain) { + domain = lobj->alt_domain; goto retry; } return r; diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h index 5fc86b03043b..e2cb80a96b51 100644 --- a/drivers/gpu/drm/radeon/radeon_object.h +++ b/drivers/gpu/drm/radeon/radeon_object.h @@ -128,7 +128,7 @@ extern int radeon_bo_init(struct radeon_device *rdev); extern void radeon_bo_fini(struct radeon_device *rdev); extern void radeon_bo_list_add_object(struct radeon_bo_list *lobj, struct list_head *head); -extern int radeon_bo_list_validate(struct list_head *head); +extern int radeon_bo_list_validate(struct list_head *head, int ring); extern int radeon_bo_fbdev_mmap(struct radeon_bo *bo, struct vm_area_struct *vma); extern int radeon_bo_set_tiling_flags(struct radeon_bo *bo, diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index 338fd6a74e87..788c64cb4b47 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -843,7 +843,11 @@ static int radeon_debugfs_pm_info(struct seq_file *m, void *data) struct radeon_device *rdev = dev->dev_private; seq_printf(m, "default engine clock: %u0 kHz\n", rdev->pm.default_sclk); - seq_printf(m, "current engine clock: %u0 kHz\n", radeon_get_engine_clock(rdev)); + /* radeon_get_engine_clock is not reliable on APUs so just print the current clock */ + if ((rdev->family >= CHIP_PALM) && (rdev->flags & RADEON_IS_IGP)) + seq_printf(m, "current engine clock: %u0 kHz\n", rdev->pm.current_sclk); + else + seq_printf(m, "current engine clock: %u0 kHz\n", radeon_get_engine_clock(rdev)); seq_printf(m, "default memory clock: %u0 kHz\n", rdev->pm.default_mclk); if (rdev->asic->pm.get_memory_clock) seq_printf(m, "current memory clock: %u0 kHz\n", radeon_get_memory_clock(rdev)); diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c index 8d58e268ff6d..e17faa7cf732 100644 --- a/drivers/gpu/drm/radeon/radeon_ring.c +++ b/drivers/gpu/drm/radeon/radeon_ring.c @@ -180,7 +180,8 @@ int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib, radeon_semaphore_free(rdev, &ib->semaphore, NULL); } /* if we can't remember our last VM flush then flush now! */ - if (ib->vm && !ib->vm->last_flush) { + /* XXX figure out why we have to flush for every IB */ + if (ib->vm /*&& !ib->vm->last_flush*/) { radeon_ring_vm_flush(rdev, ib->ring, ib->vm); } if (const_ib) { @@ -368,7 +369,7 @@ void radeon_ring_free_size(struct radeon_device *rdev, struct radeon_ring *ring) { u32 rptr; - if (rdev->wb.enabled) + if (rdev->wb.enabled && ring != &rdev->ring[R600_RING_TYPE_UVD_INDEX]) rptr = le32_to_cpu(rdev->wb.wb[ring->rptr_offs/4]); else rptr = RREG32(ring->rptr_reg); @@ -821,18 +822,20 @@ static int radeon_debugfs_ring_info(struct seq_file *m, void *data) return 0; } -static int radeon_ring_type_gfx_index = RADEON_RING_TYPE_GFX_INDEX; -static int cayman_ring_type_cp1_index = CAYMAN_RING_TYPE_CP1_INDEX; -static int cayman_ring_type_cp2_index = CAYMAN_RING_TYPE_CP2_INDEX; -static int radeon_ring_type_dma1_index = R600_RING_TYPE_DMA_INDEX; -static int radeon_ring_type_dma2_index = CAYMAN_RING_TYPE_DMA1_INDEX; +static int radeon_gfx_index = RADEON_RING_TYPE_GFX_INDEX; +static int cayman_cp1_index = CAYMAN_RING_TYPE_CP1_INDEX; +static int cayman_cp2_index = CAYMAN_RING_TYPE_CP2_INDEX; +static int radeon_dma1_index = R600_RING_TYPE_DMA_INDEX; +static int radeon_dma2_index = CAYMAN_RING_TYPE_DMA1_INDEX; +static int r600_uvd_index = R600_RING_TYPE_UVD_INDEX; static struct drm_info_list radeon_debugfs_ring_info_list[] = { - {"radeon_ring_gfx", radeon_debugfs_ring_info, 0, &radeon_ring_type_gfx_index}, - {"radeon_ring_cp1", radeon_debugfs_ring_info, 0, &cayman_ring_type_cp1_index}, - {"radeon_ring_cp2", radeon_debugfs_ring_info, 0, &cayman_ring_type_cp2_index}, - {"radeon_ring_dma1", radeon_debugfs_ring_info, 0, &radeon_ring_type_dma1_index}, - {"radeon_ring_dma2", radeon_debugfs_ring_info, 0, &radeon_ring_type_dma2_index}, + {"radeon_ring_gfx", radeon_debugfs_ring_info, 0, &radeon_gfx_index}, + {"radeon_ring_cp1", radeon_debugfs_ring_info, 0, &cayman_cp1_index}, + {"radeon_ring_cp2", radeon_debugfs_ring_info, 0, &cayman_cp2_index}, + {"radeon_ring_dma1", radeon_debugfs_ring_info, 0, &radeon_dma1_index}, + {"radeon_ring_dma2", radeon_debugfs_ring_info, 0, &radeon_dma2_index}, + {"radeon_ring_uvd", radeon_debugfs_ring_info, 0, &r600_uvd_index}, }; static int radeon_debugfs_sa_info(struct seq_file *m, void *data) diff --git a/drivers/gpu/drm/radeon/radeon_test.c b/drivers/gpu/drm/radeon/radeon_test.c index fda09c9ea689..bbed4af8d0bc 100644 --- a/drivers/gpu/drm/radeon/radeon_test.c +++ b/drivers/gpu/drm/radeon/radeon_test.c @@ -252,6 +252,36 @@ void radeon_test_moves(struct radeon_device *rdev) radeon_do_test_moves(rdev, RADEON_TEST_COPY_BLIT); } +static int radeon_test_create_and_emit_fence(struct radeon_device *rdev, + struct radeon_ring *ring, + struct radeon_fence **fence) +{ + int r; + + if (ring->idx == R600_RING_TYPE_UVD_INDEX) { + r = radeon_uvd_get_create_msg(rdev, ring->idx, 1, NULL); + if (r) { + DRM_ERROR("Failed to get dummy create msg\n"); + return r; + } + + r = radeon_uvd_get_destroy_msg(rdev, ring->idx, 1, fence); + if (r) { + DRM_ERROR("Failed to get dummy destroy msg\n"); + return r; + } + } else { + r = radeon_ring_lock(rdev, ring, 64); + if (r) { + DRM_ERROR("Failed to lock ring A %d\n", ring->idx); + return r; + } + radeon_fence_emit(rdev, fence, ring->idx); + radeon_ring_unlock_commit(rdev, ring); + } + return 0; +} + void radeon_test_ring_sync(struct radeon_device *rdev, struct radeon_ring *ringA, struct radeon_ring *ringB) @@ -272,21 +302,24 @@ void radeon_test_ring_sync(struct radeon_device *rdev, goto out_cleanup; } radeon_semaphore_emit_wait(rdev, ringA->idx, semaphore); - r = radeon_fence_emit(rdev, &fence1, ringA->idx); - if (r) { - DRM_ERROR("Failed to emit fence 1\n"); - radeon_ring_unlock_undo(rdev, ringA); + radeon_ring_unlock_commit(rdev, ringA); + + r = radeon_test_create_and_emit_fence(rdev, ringA, &fence1); + if (r) goto out_cleanup; - } - radeon_semaphore_emit_wait(rdev, ringA->idx, semaphore); - r = radeon_fence_emit(rdev, &fence2, ringA->idx); + + r = radeon_ring_lock(rdev, ringA, 64); if (r) { - DRM_ERROR("Failed to emit fence 2\n"); - radeon_ring_unlock_undo(rdev, ringA); + DRM_ERROR("Failed to lock ring A %d\n", ringA->idx); goto out_cleanup; } + radeon_semaphore_emit_wait(rdev, ringA->idx, semaphore); radeon_ring_unlock_commit(rdev, ringA); + r = radeon_test_create_and_emit_fence(rdev, ringA, &fence2); + if (r) + goto out_cleanup; + mdelay(1000); if (radeon_fence_signaled(fence1)) { @@ -364,27 +397,22 @@ static void radeon_test_ring_sync2(struct radeon_device *rdev, goto out_cleanup; } radeon_semaphore_emit_wait(rdev, ringA->idx, semaphore); - r = radeon_fence_emit(rdev, &fenceA, ringA->idx); - if (r) { - DRM_ERROR("Failed to emit sync fence 1\n"); - radeon_ring_unlock_undo(rdev, ringA); - goto out_cleanup; - } radeon_ring_unlock_commit(rdev, ringA); + r = radeon_test_create_and_emit_fence(rdev, ringA, &fenceA); + if (r) + goto out_cleanup; + r = radeon_ring_lock(rdev, ringB, 64); if (r) { DRM_ERROR("Failed to lock ring B %d\n", ringB->idx); goto out_cleanup; } radeon_semaphore_emit_wait(rdev, ringB->idx, semaphore); - r = radeon_fence_emit(rdev, &fenceB, ringB->idx); - if (r) { - DRM_ERROR("Failed to create sync fence 2\n"); - radeon_ring_unlock_undo(rdev, ringB); - goto out_cleanup; - } radeon_ring_unlock_commit(rdev, ringB); + r = radeon_test_create_and_emit_fence(rdev, ringB, &fenceB); + if (r) + goto out_cleanup; mdelay(1000); @@ -393,7 +421,7 @@ static void radeon_test_ring_sync2(struct radeon_device *rdev, goto out_cleanup; } if (radeon_fence_signaled(fenceB)) { - DRM_ERROR("Fence A signaled without waiting for semaphore.\n"); + DRM_ERROR("Fence B signaled without waiting for semaphore.\n"); goto out_cleanup; } diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c new file mode 100644 index 000000000000..30a94609672a --- /dev/null +++ b/drivers/gpu/drm/radeon/radeon_uvd.c @@ -0,0 +1,666 @@ +/* + * Copyright 2011 Advanced Micro Devices, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + */ +/* + * Authors: + * Christian König <deathsimple@vodafone.de> + */ + +#include <linux/firmware.h> +#include <linux/module.h> +#include <drm/drmP.h> +#include <drm/drm.h> + +#include "radeon.h" +#include "r600d.h" + +/* Firmware Names */ +#define FIRMWARE_RV710 "radeon/RV710_uvd.bin" +#define FIRMWARE_CYPRESS "radeon/CYPRESS_uvd.bin" +#define FIRMWARE_SUMO "radeon/SUMO_uvd.bin" +#define FIRMWARE_TAHITI "radeon/TAHITI_uvd.bin" + +MODULE_FIRMWARE(FIRMWARE_RV710); +MODULE_FIRMWARE(FIRMWARE_CYPRESS); +MODULE_FIRMWARE(FIRMWARE_SUMO); +MODULE_FIRMWARE(FIRMWARE_TAHITI); + +int radeon_uvd_init(struct radeon_device *rdev) +{ + struct platform_device *pdev; + unsigned long bo_size; + const char *fw_name; + int i, r; + + pdev = platform_device_register_simple("radeon_uvd", 0, NULL, 0); + r = IS_ERR(pdev); + if (r) { + dev_err(rdev->dev, "radeon_uvd: Failed to register firmware\n"); + return -EINVAL; + } + + switch (rdev->family) { + case CHIP_RV710: + case CHIP_RV730: + case CHIP_RV740: + fw_name = FIRMWARE_RV710; + break; + + case CHIP_CYPRESS: + case CHIP_HEMLOCK: + case CHIP_JUNIPER: + case CHIP_REDWOOD: + case CHIP_CEDAR: + fw_name = FIRMWARE_CYPRESS; + break; + + case CHIP_SUMO: + case CHIP_SUMO2: + case CHIP_PALM: + case CHIP_CAYMAN: + case CHIP_BARTS: + case CHIP_TURKS: + case CHIP_CAICOS: + fw_name = FIRMWARE_SUMO; + break; + + case CHIP_TAHITI: + case CHIP_VERDE: + case CHIP_PITCAIRN: + case CHIP_ARUBA: + fw_name = FIRMWARE_TAHITI; + break; + + default: + return -EINVAL; + } + + r = request_firmware(&rdev->uvd_fw, fw_name, &pdev->dev); + if (r) { + dev_err(rdev->dev, "radeon_uvd: Can't load firmware \"%s\"\n", + fw_name); + platform_device_unregister(pdev); + return r; + } + + platform_device_unregister(pdev); + + bo_size = RADEON_GPU_PAGE_ALIGN(rdev->uvd_fw->size + 4) + + RADEON_UVD_STACK_SIZE + RADEON_UVD_HEAP_SIZE; + r = radeon_bo_create(rdev, bo_size, PAGE_SIZE, true, + RADEON_GEM_DOMAIN_VRAM, NULL, &rdev->uvd.vcpu_bo); + if (r) { + dev_err(rdev->dev, "(%d) failed to allocate UVD bo\n", r); + return r; + } + + r = radeon_uvd_resume(rdev); + if (r) + return r; + + memset(rdev->uvd.cpu_addr, 0, bo_size); + memcpy(rdev->uvd.cpu_addr, rdev->uvd_fw->data, rdev->uvd_fw->size); + + r = radeon_uvd_suspend(rdev); + if (r) + return r; + + for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i) { + atomic_set(&rdev->uvd.handles[i], 0); + rdev->uvd.filp[i] = NULL; + } + + return 0; +} + +void radeon_uvd_fini(struct radeon_device *rdev) +{ + radeon_uvd_suspend(rdev); + radeon_bo_unref(&rdev->uvd.vcpu_bo); +} + +int radeon_uvd_suspend(struct radeon_device *rdev) +{ + int r; + + if (rdev->uvd.vcpu_bo == NULL) + return 0; + + r = radeon_bo_reserve(rdev->uvd.vcpu_bo, false); + if (!r) { + radeon_bo_kunmap(rdev->uvd.vcpu_bo); + radeon_bo_unpin(rdev->uvd.vcpu_bo); + radeon_bo_unreserve(rdev->uvd.vcpu_bo); + } + return r; +} + +int radeon_uvd_resume(struct radeon_device *rdev) +{ + int r; + + if (rdev->uvd.vcpu_bo == NULL) + return -EINVAL; + + r = radeon_bo_reserve(rdev->uvd.vcpu_bo, false); + if (r) { + radeon_bo_unref(&rdev->uvd.vcpu_bo); + dev_err(rdev->dev, "(%d) failed to reserve UVD bo\n", r); + return r; + } + + r = radeon_bo_pin(rdev->uvd.vcpu_bo, RADEON_GEM_DOMAIN_VRAM, + &rdev->uvd.gpu_addr); + if (r) { + radeon_bo_unreserve(rdev->uvd.vcpu_bo); + radeon_bo_unref(&rdev->uvd.vcpu_bo); + dev_err(rdev->dev, "(%d) UVD bo pin failed\n", r); + return r; + } + + r = radeon_bo_kmap(rdev->uvd.vcpu_bo, &rdev->uvd.cpu_addr); + if (r) { + dev_err(rdev->dev, "(%d) UVD map failed\n", r); + return r; + } + + radeon_bo_unreserve(rdev->uvd.vcpu_bo); + + radeon_set_uvd_clocks(rdev, 53300, 40000); + + return 0; +} + +void radeon_uvd_force_into_uvd_segment(struct radeon_bo *rbo) +{ + rbo->placement.fpfn = 0 >> PAGE_SHIFT; + rbo->placement.lpfn = (256 * 1024 * 1024) >> PAGE_SHIFT; +} + +void radeon_uvd_free_handles(struct radeon_device *rdev, struct drm_file *filp) +{ + int i, r; + for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i) { + if (rdev->uvd.filp[i] == filp) { + uint32_t handle = atomic_read(&rdev->uvd.handles[i]); + struct radeon_fence *fence; + + r = radeon_uvd_get_destroy_msg(rdev, + R600_RING_TYPE_UVD_INDEX, handle, &fence); + if (r) { + DRM_ERROR("Error destroying UVD (%d)!\n", r); + continue; + } + + radeon_fence_wait(fence, false); + radeon_fence_unref(&fence); + + rdev->uvd.filp[i] = NULL; + atomic_set(&rdev->uvd.handles[i], 0); + } + } +} + +static int radeon_uvd_cs_msg_decode(uint32_t *msg, unsigned buf_sizes[]) +{ + unsigned stream_type = msg[4]; + unsigned width = msg[6]; + unsigned height = msg[7]; + unsigned dpb_size = msg[9]; + unsigned pitch = msg[28]; + + unsigned width_in_mb = width / 16; + unsigned height_in_mb = ALIGN(height / 16, 2); + + unsigned image_size, tmp, min_dpb_size; + + image_size = width * height; + image_size += image_size / 2; + image_size = ALIGN(image_size, 1024); + + switch (stream_type) { + case 0: /* H264 */ + + /* reference picture buffer */ + min_dpb_size = image_size * 17; + + /* macroblock context buffer */ + min_dpb_size += width_in_mb * height_in_mb * 17 * 192; + + /* IT surface buffer */ + min_dpb_size += width_in_mb * height_in_mb * 32; + break; + + case 1: /* VC1 */ + + /* reference picture buffer */ + min_dpb_size = image_size * 3; + + /* CONTEXT_BUFFER */ + min_dpb_size += width_in_mb * height_in_mb * 128; + + /* IT surface buffer */ + min_dpb_size += width_in_mb * 64; + + /* DB surface buffer */ + min_dpb_size += width_in_mb * 128; + + /* BP */ + tmp = max(width_in_mb, height_in_mb); + min_dpb_size += ALIGN(tmp * 7 * 16, 64); + break; + + case 3: /* MPEG2 */ + + /* reference picture buffer */ + min_dpb_size = image_size * 3; + break; + + case 4: /* MPEG4 */ + + /* reference picture buffer */ + min_dpb_size = image_size * 3; + + /* CM */ + min_dpb_size += width_in_mb * height_in_mb * 64; + + /* IT surface buffer */ + min_dpb_size += ALIGN(width_in_mb * height_in_mb * 32, 64); + break; + + default: + DRM_ERROR("UVD codec not handled %d!\n", stream_type); + return -EINVAL; + } + + if (width > pitch) { + DRM_ERROR("Invalid UVD decoding target pitch!\n"); + return -EINVAL; + } + + if (dpb_size < min_dpb_size) { + DRM_ERROR("Invalid dpb_size in UVD message (%d / %d)!\n", + dpb_size, min_dpb_size); + return -EINVAL; + } + + buf_sizes[0x1] = dpb_size; + buf_sizes[0x2] = image_size; + return 0; +} + +static int radeon_uvd_cs_msg(struct radeon_cs_parser *p, struct radeon_bo *bo, + unsigned offset, unsigned buf_sizes[]) +{ + int32_t *msg, msg_type, handle; + void *ptr; + + int i, r; + + if (offset & 0x3F) { + DRM_ERROR("UVD messages must be 64 byte aligned!\n"); + return -EINVAL; + } + + r = radeon_bo_kmap(bo, &ptr); + if (r) + return r; + + msg = ptr + offset; + + msg_type = msg[1]; + handle = msg[2]; + + if (handle == 0) { + DRM_ERROR("Invalid UVD handle!\n"); + return -EINVAL; + } + + if (msg_type == 1) { + /* it's a decode msg, calc buffer sizes */ + r = radeon_uvd_cs_msg_decode(msg, buf_sizes); + radeon_bo_kunmap(bo); + if (r) + return r; + + } else if (msg_type == 2) { + /* it's a destroy msg, free the handle */ + for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i) + atomic_cmpxchg(&p->rdev->uvd.handles[i], handle, 0); + radeon_bo_kunmap(bo); + return 0; + } else { + /* it's a create msg, no special handling needed */ + radeon_bo_kunmap(bo); + } + + /* create or decode, validate the handle */ + for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i) { + if (atomic_read(&p->rdev->uvd.handles[i]) == handle) + return 0; + } + + /* handle not found try to alloc a new one */ + for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i) { + if (!atomic_cmpxchg(&p->rdev->uvd.handles[i], 0, handle)) { + p->rdev->uvd.filp[i] = p->filp; + return 0; + } + } + + DRM_ERROR("No more free UVD handles!\n"); + return -EINVAL; +} + +static int radeon_uvd_cs_reloc(struct radeon_cs_parser *p, + int data0, int data1, + unsigned buf_sizes[]) +{ + struct radeon_cs_chunk *relocs_chunk; + struct radeon_cs_reloc *reloc; + unsigned idx, cmd, offset; + uint64_t start, end; + int r; + + relocs_chunk = &p->chunks[p->chunk_relocs_idx]; + offset = radeon_get_ib_value(p, data0); + idx = radeon_get_ib_value(p, data1); + if (idx >= relocs_chunk->length_dw) { + DRM_ERROR("Relocs at %d after relocations chunk end %d !\n", + idx, relocs_chunk->length_dw); + return -EINVAL; + } + + reloc = p->relocs_ptr[(idx / 4)]; + start = reloc->lobj.gpu_offset; + end = start + radeon_bo_size(reloc->robj); + start += offset; + + p->ib.ptr[data0] = start & 0xFFFFFFFF; + p->ib.ptr[data1] = start >> 32; + + cmd = radeon_get_ib_value(p, p->idx) >> 1; + + if (cmd < 0x4) { + if ((end - start) < buf_sizes[cmd]) { + DRM_ERROR("buffer to small (%d / %d)!\n", + (unsigned)(end - start), buf_sizes[cmd]); + return -EINVAL; + } + + } else if (cmd != 0x100) { + DRM_ERROR("invalid UVD command %X!\n", cmd); + return -EINVAL; + } + + if (cmd == 0) { + if (end & 0xFFFFFFFFF0000000) { + DRM_ERROR("msg buffer %LX-%LX out of 256MB segment!\n", + start, end); + return -EINVAL; + } + + r = radeon_uvd_cs_msg(p, reloc->robj, offset, buf_sizes); + if (r) + return r; + } + + if ((start & 0xFFFFFFFFF0000000) != (end & 0xFFFFFFFFF0000000)) { + DRM_ERROR("reloc %LX-%LX crossing 256MB boundary!\n", + start, end); + return -EINVAL; + } + + return 0; +} + +static int radeon_uvd_cs_reg(struct radeon_cs_parser *p, + struct radeon_cs_packet *pkt, + int *data0, int *data1, + unsigned buf_sizes[]) +{ + int i, r; + + p->idx++; + for (i = 0; i <= pkt->count; ++i) { + switch (pkt->reg + i*4) { + case UVD_GPCOM_VCPU_DATA0: + *data0 = p->idx; + break; + case UVD_GPCOM_VCPU_DATA1: + *data1 = p->idx; + break; + case UVD_GPCOM_VCPU_CMD: + r = radeon_uvd_cs_reloc(p, *data0, *data1, buf_sizes); + if (r) + return r; + break; + case UVD_ENGINE_CNTL: + break; + default: + DRM_ERROR("Invalid reg 0x%X!\n", + pkt->reg + i*4); + return -EINVAL; + } + p->idx++; + } + return 0; +} + +int radeon_uvd_cs_parse(struct radeon_cs_parser *p) +{ + struct radeon_cs_packet pkt; + int r, data0 = 0, data1 = 0; + + /* minimum buffer sizes */ + unsigned buf_sizes[] = { + [0x00000000] = 2048, + [0x00000001] = 32 * 1024 * 1024, + [0x00000002] = 2048 * 1152 * 3, + [0x00000003] = 2048, + }; + + if (p->chunks[p->chunk_ib_idx].length_dw % 16) { + DRM_ERROR("UVD IB length (%d) not 16 dwords aligned!\n", + p->chunks[p->chunk_ib_idx].length_dw); + return -EINVAL; + } + + if (p->chunk_relocs_idx == -1) { + DRM_ERROR("No relocation chunk !\n"); + return -EINVAL; + } + + + do { + r = radeon_cs_packet_parse(p, &pkt, p->idx); + if (r) + return r; + switch (pkt.type) { + case RADEON_PACKET_TYPE0: + r = radeon_uvd_cs_reg(p, &pkt, &data0, + &data1, buf_sizes); + if (r) + return r; + break; + case RADEON_PACKET_TYPE2: + p->idx += pkt.count + 2; + break; + default: + DRM_ERROR("Unknown packet type %d !\n", pkt.type); + return -EINVAL; + } + } while (p->idx < p->chunks[p->chunk_ib_idx].length_dw); + return 0; +} + +static int radeon_uvd_send_msg(struct radeon_device *rdev, + int ring, struct radeon_bo *bo, + struct radeon_fence **fence) +{ + struct ttm_validate_buffer tv; + struct list_head head; + struct radeon_ib ib; + uint64_t addr; + int i, r; + + memset(&tv, 0, sizeof(tv)); + tv.bo = &bo->tbo; + + INIT_LIST_HEAD(&head); + list_add(&tv.head, &head); + + r = ttm_eu_reserve_buffers(&head); + if (r) + return r; + + radeon_ttm_placement_from_domain(bo, RADEON_GEM_DOMAIN_VRAM); + radeon_uvd_force_into_uvd_segment(bo); + + r = ttm_bo_validate(&bo->tbo, &bo->placement, true, false); + if (r) { + ttm_eu_backoff_reservation(&head); + return r; + } + + r = radeon_ib_get(rdev, ring, &ib, NULL, 16); + if (r) { + ttm_eu_backoff_reservation(&head); + return r; + } + + addr = radeon_bo_gpu_offset(bo); + ib.ptr[0] = PACKET0(UVD_GPCOM_VCPU_DATA0, 0); + ib.ptr[1] = addr; + ib.ptr[2] = PACKET0(UVD_GPCOM_VCPU_DATA1, 0); + ib.ptr[3] = addr >> 32; + ib.ptr[4] = PACKET0(UVD_GPCOM_VCPU_CMD, 0); + ib.ptr[5] = 0; + for (i = 6; i < 16; ++i) + ib.ptr[i] = PACKET2(0); + ib.length_dw = 16; + + r = radeon_ib_schedule(rdev, &ib, NULL); + if (r) { + ttm_eu_backoff_reservation(&head); + return r; + } + ttm_eu_fence_buffer_objects(&head, ib.fence); + + if (fence) + *fence = radeon_fence_ref(ib.fence); + + radeon_ib_free(rdev, &ib); + radeon_bo_unref(&bo); + return 0; +} + +/* multiple fence commands without any stream commands in between can + crash the vcpu so just try to emmit a dummy create/destroy msg to + avoid this */ +int radeon_uvd_get_create_msg(struct radeon_device *rdev, int ring, + uint32_t handle, struct radeon_fence **fence) +{ + struct radeon_bo *bo; + uint32_t *msg; + int r, i; + + r = radeon_bo_create(rdev, 1024, PAGE_SIZE, true, + RADEON_GEM_DOMAIN_VRAM, NULL, &bo); + if (r) + return r; + + r = radeon_bo_reserve(bo, false); + if (r) { + radeon_bo_unref(&bo); + return r; + } + + r = radeon_bo_kmap(bo, (void **)&msg); + if (r) { + radeon_bo_unreserve(bo); + radeon_bo_unref(&bo); + return r; + } + + /* stitch together an UVD create msg */ + msg[0] = 0x00000de4; + msg[1] = 0x00000000; + msg[2] = handle; + msg[3] = 0x00000000; + msg[4] = 0x00000000; + msg[5] = 0x00000000; + msg[6] = 0x00000000; + msg[7] = 0x00000780; + msg[8] = 0x00000440; + msg[9] = 0x00000000; + msg[10] = 0x01b37000; + for (i = 11; i < 1024; ++i) + msg[i] = 0x0; + + radeon_bo_kunmap(bo); + radeon_bo_unreserve(bo); + + return radeon_uvd_send_msg(rdev, ring, bo, fence); +} + +int radeon_uvd_get_destroy_msg(struct radeon_device *rdev, int ring, + uint32_t handle, struct radeon_fence **fence) +{ + struct radeon_bo *bo; + uint32_t *msg; + int r, i; + + r = radeon_bo_create(rdev, 1024, PAGE_SIZE, true, + RADEON_GEM_DOMAIN_VRAM, NULL, &bo); + if (r) + return r; + + r = radeon_bo_reserve(bo, false); + if (r) { + radeon_bo_unref(&bo); + return r; + } + + r = radeon_bo_kmap(bo, (void **)&msg); + if (r) { + radeon_bo_unreserve(bo); + radeon_bo_unref(&bo); + return r; + } + + /* stitch together an UVD destroy msg */ + msg[0] = 0x00000de4; + msg[1] = 0x00000002; + msg[2] = handle; + msg[3] = 0x00000000; + for (i = 4; i < 1024; ++i) + msg[i] = 0x0; + + radeon_bo_kunmap(bo); + radeon_bo_unreserve(bo); + + return radeon_uvd_send_msg(rdev, ring, bo, fence); +} diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c index 5706d2ac75ab..ab4c86cfd552 100644 --- a/drivers/gpu/drm/radeon/rs690.c +++ b/drivers/gpu/drm/radeon/rs690.c @@ -148,6 +148,8 @@ void rs690_pm_info(struct radeon_device *rdev) static void rs690_mc_init(struct radeon_device *rdev) { u64 base; + uint32_t h_addr, l_addr; + unsigned long long k8_addr; rs400_gart_adjust_size(rdev); rdev->mc.vram_is_ddr = true; @@ -160,6 +162,27 @@ static void rs690_mc_init(struct radeon_device *rdev) base = RREG32_MC(R_000100_MCCFG_FB_LOCATION); base = G_000100_MC_FB_START(base) << 16; rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev); + + /* Use K8 direct mapping for fast fb access. */ + rdev->fastfb_working = false; + h_addr = G_00005F_K8_ADDR_EXT(RREG32_MC(R_00005F_MC_MISC_UMA_CNTL)); + l_addr = RREG32_MC(R_00001E_K8_FB_LOCATION); + k8_addr = ((unsigned long long)h_addr) << 32 | l_addr; +#if defined(CONFIG_X86_32) && !defined(CONFIG_X86_PAE) + if (k8_addr + rdev->mc.visible_vram_size < 0x100000000ULL) +#endif + { + /* FastFB shall be used with UMA memory. Here it is simply disabled when sideport + * memory is present. + */ + if (rdev->mc.igp_sideport_enabled == false && radeon_fastfb == 1) { + DRM_INFO("Direct mapping: aper base at 0x%llx, replaced by direct mapping base 0x%llx.\n", + (unsigned long long)rdev->mc.aper_base, k8_addr); + rdev->mc.aper_base = (resource_size_t)k8_addr; + rdev->fastfb_working = true; + } + } + rs690_pm_info(rdev); radeon_vram_location(rdev, &rdev->mc, base); rdev->mc.gtt_base_align = rdev->mc.gtt_size - 1; diff --git a/drivers/gpu/drm/radeon/rs690d.h b/drivers/gpu/drm/radeon/rs690d.h index 36e6398a98ae..8af3ccf20cc0 100644 --- a/drivers/gpu/drm/radeon/rs690d.h +++ b/drivers/gpu/drm/radeon/rs690d.h @@ -29,6 +29,9 @@ #define __RS690D_H__ /* Registers */ +#define R_00001E_K8_FB_LOCATION 0x00001E +#define R_00005F_MC_MISC_UMA_CNTL 0x00005F +#define G_00005F_K8_ADDR_EXT(x) (((x) >> 0) & 0xFF) #define R_000078_MC_INDEX 0x000078 #define S_000078_MC_IND_ADDR(x) (((x) & 0x1FF) << 0) #define G_000078_MC_IND_ADDR(x) (((x) >> 0) & 0x1FF) diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c index 435ed3551364..5e1ba16c7a77 100644 --- a/drivers/gpu/drm/radeon/rv515.c +++ b/drivers/gpu/drm/radeon/rv515.c @@ -348,7 +348,7 @@ void rv515_mc_resume(struct radeon_device *rdev, struct rv515_mc_save *save) /* update crtc base addresses */ for (i = 0; i < rdev->num_crtc; i++) { if (rdev->family >= CHIP_RV770) { - if (i == 1) { + if (i == 0) { WREG32(R700_D1GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, upper_32_bits(rdev->mc.vram_start)); WREG32(R700_D1GRPH_SECONDARY_SURFACE_ADDRESS_HIGH, diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index d63fe1d0f53f..777f537a32c7 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c @@ -42,6 +42,162 @@ static void rv770_gpu_init(struct radeon_device *rdev); void rv770_fini(struct radeon_device *rdev); static void rv770_pcie_gen2_enable(struct radeon_device *rdev); +int evergreen_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk); + +static int rv770_uvd_calc_post_div(unsigned target_freq, + unsigned vco_freq, + unsigned *div) +{ + /* Fclk = Fvco / PDIV */ + *div = vco_freq / target_freq; + + /* we alway need a frequency less than or equal the target */ + if ((vco_freq / *div) > target_freq) + *div += 1; + + /* out of range ? */ + if (*div > 30) + return -1; /* forget it */ + + *div -= 1; + return vco_freq / (*div + 1); +} + +static int rv770_uvd_send_upll_ctlreq(struct radeon_device *rdev) +{ + unsigned i; + + /* assert UPLL_CTLREQ */ + WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_CTLREQ_MASK, ~UPLL_CTLREQ_MASK); + + /* wait for CTLACK and CTLACK2 to get asserted */ + for (i = 0; i < 100; ++i) { + uint32_t mask = UPLL_CTLACK_MASK | UPLL_CTLACK2_MASK; + if ((RREG32(CG_UPLL_FUNC_CNTL) & mask) == mask) + break; + mdelay(10); + } + if (i == 100) + return -ETIMEDOUT; + + /* deassert UPLL_CTLREQ */ + WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_CTLREQ_MASK); + + return 0; +} + +int rv770_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk) +{ + /* start off with something large */ + int optimal_diff_score = 0x7FFFFFF; + unsigned optimal_fb_div = 0, optimal_vclk_div = 0; + unsigned optimal_dclk_div = 0, optimal_vco_freq = 0; + unsigned vco_freq, vco_min = 50000, vco_max = 160000; + unsigned ref_freq = rdev->clock.spll.reference_freq; + int r; + + /* RV740 uses evergreen uvd clk programming */ + if (rdev->family == CHIP_RV740) + return evergreen_set_uvd_clocks(rdev, vclk, dclk); + + /* loop through vco from low to high */ + vco_min = max(max(vco_min, vclk), dclk); + for (vco_freq = vco_min; vco_freq <= vco_max; vco_freq += 500) { + uint64_t fb_div = (uint64_t)vco_freq * 43663; + int calc_clk, diff_score, diff_vclk, diff_dclk; + unsigned vclk_div, dclk_div; + + do_div(fb_div, ref_freq); + fb_div |= 1; + + /* fb div out of range ? */ + if (fb_div > 0x03FFFFFF) + break; /* it can oly get worse */ + + /* calc vclk with current vco freq. */ + calc_clk = rv770_uvd_calc_post_div(vclk, vco_freq, &vclk_div); + if (calc_clk == -1) + break; /* vco is too big, it has to stop. */ + diff_vclk = vclk - calc_clk; + + /* calc dclk with current vco freq. */ + calc_clk = rv770_uvd_calc_post_div(dclk, vco_freq, &dclk_div); + if (calc_clk == -1) + break; /* vco is too big, it has to stop. */ + diff_dclk = dclk - calc_clk; + + /* determine if this vco setting is better than current optimal settings */ + diff_score = abs(diff_vclk) + abs(diff_dclk); + if (diff_score < optimal_diff_score) { + optimal_fb_div = fb_div; + optimal_vclk_div = vclk_div; + optimal_dclk_div = dclk_div; + optimal_vco_freq = vco_freq; + optimal_diff_score = diff_score; + if (optimal_diff_score == 0) + break; /* it can't get better than this */ + } + } + + /* bypass vclk and dclk with bclk */ + WREG32_P(CG_UPLL_FUNC_CNTL_2, + VCLK_SRC_SEL(1) | DCLK_SRC_SEL(1), + ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK)); + + /* set UPLL_FB_DIV to 0x50000 */ + WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(0x50000), ~UPLL_FB_DIV_MASK); + + /* deassert UPLL_RESET */ + WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK); + + /* assert BYPASS EN and FB_DIV[0] <- ??? why? */ + WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_BYPASS_EN_MASK, ~UPLL_BYPASS_EN_MASK); + WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(1), ~UPLL_FB_DIV(1)); + + r = rv770_uvd_send_upll_ctlreq(rdev); + if (r) + return r; + + /* assert PLL_RESET */ + WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_RESET_MASK, ~UPLL_RESET_MASK); + + /* set the required FB_DIV, REF_DIV, Post divder values */ + WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_REF_DIV(1), ~UPLL_REF_DIV_MASK); + WREG32_P(CG_UPLL_FUNC_CNTL_2, + UPLL_SW_HILEN(optimal_vclk_div >> 1) | + UPLL_SW_LOLEN((optimal_vclk_div >> 1) + (optimal_vclk_div & 1)) | + UPLL_SW_HILEN2(optimal_dclk_div >> 1) | + UPLL_SW_LOLEN2((optimal_dclk_div >> 1) + (optimal_dclk_div & 1)), + ~UPLL_SW_MASK); + + WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(optimal_fb_div), + ~UPLL_FB_DIV_MASK); + + /* give the PLL some time to settle */ + mdelay(15); + + /* deassert PLL_RESET */ + WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK); + + mdelay(15); + + /* deassert BYPASS EN and FB_DIV[0] <- ??? why? */ + WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_BYPASS_EN_MASK); + WREG32_P(CG_UPLL_FUNC_CNTL_3, 0, ~UPLL_FB_DIV(1)); + + r = rv770_uvd_send_upll_ctlreq(rdev); + if (r) + return r; + + /* switch VCLK and DCLK selection */ + WREG32_P(CG_UPLL_FUNC_CNTL_2, + VCLK_SRC_SEL(2) | DCLK_SRC_SEL(2), + ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK)); + + mdelay(100); + + return 0; +} #define PCIE_BUS_CLK 10000 #define TCLK (PCIE_BUS_CLK / 10) @@ -68,6 +224,105 @@ u32 rv770_get_xclk(struct radeon_device *rdev) return reference_clock; } +int rv770_uvd_resume(struct radeon_device *rdev) +{ + uint64_t addr; + uint32_t chip_id, size; + int r; + + r = radeon_uvd_resume(rdev); + if (r) + return r; + + /* programm the VCPU memory controller bits 0-27 */ + addr = rdev->uvd.gpu_addr >> 3; + size = RADEON_GPU_PAGE_ALIGN(rdev->uvd_fw->size + 4) >> 3; + WREG32(UVD_VCPU_CACHE_OFFSET0, addr); + WREG32(UVD_VCPU_CACHE_SIZE0, size); + + addr += size; + size = RADEON_UVD_STACK_SIZE >> 3; + WREG32(UVD_VCPU_CACHE_OFFSET1, addr); + WREG32(UVD_VCPU_CACHE_SIZE1, size); + + addr += size; + size = RADEON_UVD_HEAP_SIZE >> 3; + WREG32(UVD_VCPU_CACHE_OFFSET2, addr); + WREG32(UVD_VCPU_CACHE_SIZE2, size); + + /* bits 28-31 */ + addr = (rdev->uvd.gpu_addr >> 28) & 0xF; + WREG32(UVD_LMI_ADDR_EXT, (addr << 12) | (addr << 0)); + + /* bits 32-39 */ + addr = (rdev->uvd.gpu_addr >> 32) & 0xFF; + WREG32(UVD_LMI_EXT40_ADDR, addr | (0x9 << 16) | (0x1 << 31)); + + /* tell firmware which hardware it is running on */ + switch (rdev->family) { + default: + return -EINVAL; + case CHIP_RV710: + chip_id = 0x01000005; + break; + case CHIP_RV730: + chip_id = 0x01000006; + break; + case CHIP_RV740: + chip_id = 0x01000007; + break; + case CHIP_CYPRESS: + case CHIP_HEMLOCK: + chip_id = 0x01000008; + break; + case CHIP_JUNIPER: + chip_id = 0x01000009; + break; + case CHIP_REDWOOD: + chip_id = 0x0100000a; + break; + case CHIP_CEDAR: + chip_id = 0x0100000b; + break; + case CHIP_SUMO: + chip_id = 0x0100000c; + break; + case CHIP_SUMO2: + chip_id = 0x0100000d; + break; + case CHIP_PALM: + chip_id = 0x0100000e; + break; + case CHIP_CAYMAN: + chip_id = 0x0100000f; + break; + case CHIP_BARTS: + chip_id = 0x01000010; + break; + case CHIP_TURKS: + chip_id = 0x01000011; + break; + case CHIP_CAICOS: + chip_id = 0x01000012; + break; + case CHIP_TAHITI: + chip_id = 0x01000014; + break; + case CHIP_VERDE: + chip_id = 0x01000015; + break; + case CHIP_PITCAIRN: + chip_id = 0x01000016; + break; + case CHIP_ARUBA: + chip_id = 0x01000017; + break; + } + WREG32(UVD_VCPU_CHIP_ID, chip_id); + + return 0; +} + u32 rv770_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base) { struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id]; @@ -611,6 +866,11 @@ static void rv770_gpu_init(struct radeon_device *rdev) WREG32(HDP_TILING_CONFIG, (gb_tiling_config & 0xffff)); WREG32(DMA_TILING_CONFIG, (gb_tiling_config & 0xffff)); WREG32(DMA_TILING_CONFIG2, (gb_tiling_config & 0xffff)); + if (rdev->family == CHIP_RV730) { + WREG32(UVD_UDEC_DB_TILING_CONFIG, (gb_tiling_config & 0xffff)); + WREG32(UVD_UDEC_DBW_TILING_CONFIG, (gb_tiling_config & 0xffff)); + WREG32(UVD_UDEC_TILING_CONFIG, (gb_tiling_config & 0xffff)); + } WREG32(CGTS_SYS_TCC_DISABLE, 0); WREG32(CGTS_TCC_DISABLE, 0); @@ -840,7 +1100,7 @@ void r700_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc) } if (rdev->flags & RADEON_IS_AGP) { size_bf = mc->gtt_start; - size_af = 0xFFFFFFFF - mc->gtt_end; + size_af = mc->mc_mask - mc->gtt_end; if (size_bf > size_af) { if (mc->mc_vram_size > size_bf) { dev_warn(rdev->dev, "limiting VRAM\n"); @@ -1040,6 +1300,17 @@ static int rv770_startup(struct radeon_device *rdev) return r; } + r = rv770_uvd_resume(rdev); + if (!r) { + r = radeon_fence_driver_start_ring(rdev, + R600_RING_TYPE_UVD_INDEX); + if (r) + dev_err(rdev->dev, "UVD fences init error (%d).\n", r); + } + + if (r) + rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0; + /* Enable IRQ */ r = r600_irq_init(rdev); if (r) { @@ -1074,6 +1345,19 @@ static int rv770_startup(struct radeon_device *rdev) if (r) return r; + ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; + if (ring->ring_size) { + r = radeon_ring_init(rdev, ring, ring->ring_size, + R600_WB_UVD_RPTR_OFFSET, + UVD_RBC_RB_RPTR, UVD_RBC_RB_WPTR, + 0, 0xfffff, RADEON_CP_PACKET2); + if (!r) + r = r600_uvd_init(rdev); + + if (r) + DRM_ERROR("radeon: failed initializing UVD (%d).\n", r); + } + r = radeon_ib_pool_init(rdev); if (r) { dev_err(rdev->dev, "IB initialization failed (%d).\n", r); @@ -1115,6 +1399,7 @@ int rv770_resume(struct radeon_device *rdev) int rv770_suspend(struct radeon_device *rdev) { r600_audio_fini(rdev); + radeon_uvd_suspend(rdev); r700_cp_stop(rdev); r600_dma_stop(rdev); r600_irq_suspend(rdev); @@ -1190,6 +1475,13 @@ int rv770_init(struct radeon_device *rdev) rdev->ring[R600_RING_TYPE_DMA_INDEX].ring_obj = NULL; r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_DMA_INDEX], 64 * 1024); + r = radeon_uvd_init(rdev); + if (!r) { + rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_obj = NULL; + r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_UVD_INDEX], + 4096); + } + rdev->ih.ring_obj = NULL; r600_ih_ring_init(rdev, 64 * 1024); @@ -1224,6 +1516,7 @@ void rv770_fini(struct radeon_device *rdev) radeon_ib_pool_fini(rdev); radeon_irq_kms_fini(rdev); rv770_pcie_gart_fini(rdev); + radeon_uvd_fini(rdev); r600_vram_scratch_fini(rdev); radeon_gem_fini(rdev); radeon_fence_driver_fini(rdev); @@ -1264,23 +1557,23 @@ static void rv770_pcie_gen2_enable(struct radeon_device *rdev) DRM_INFO("enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0\n"); /* advertise upconfig capability */ - link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); + link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL); link_width_cntl &= ~LC_UPCONFIGURE_DIS; - WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); - link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); + WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL); if (link_width_cntl & LC_RENEGOTIATION_SUPPORT) { lanes = (link_width_cntl & LC_LINK_WIDTH_RD_MASK) >> LC_LINK_WIDTH_RD_SHIFT; link_width_cntl &= ~(LC_LINK_WIDTH_MASK | LC_RECONFIG_ARC_MISSING_ESCAPE); link_width_cntl |= lanes | LC_RECONFIG_NOW | LC_RENEGOTIATE_EN | LC_UPCONFIGURE_SUPPORT; - WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); } else { link_width_cntl |= LC_UPCONFIGURE_DIS; - WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); } - speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); if ((speed_cntl & LC_OTHER_SIDE_EVER_SENT_GEN2) && (speed_cntl & LC_OTHER_SIDE_SUPPORTS_GEN2)) { @@ -1293,29 +1586,29 @@ static void rv770_pcie_gen2_enable(struct radeon_device *rdev) WREG16(0x4088, link_cntl2); WREG32(MM_CFGREGS_CNTL, 0); - speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); speed_cntl &= ~LC_TARGET_LINK_SPEED_OVERRIDE_EN; - WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); - speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); speed_cntl |= LC_CLR_FAILED_SPD_CHANGE_CNT; - WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); - speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); speed_cntl &= ~LC_CLR_FAILED_SPD_CHANGE_CNT; - WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); - speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); speed_cntl |= LC_GEN2_EN_STRAP; - WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); } else { - link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); + link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL); /* XXX: only disable it if gen1 bridge vendor == 0x111d or 0x1106 */ if (1) link_width_cntl |= LC_UPCONFIGURE_DIS; else link_width_cntl &= ~LC_UPCONFIGURE_DIS; - WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); } } diff --git a/drivers/gpu/drm/radeon/rv770d.h b/drivers/gpu/drm/radeon/rv770d.h index c55f950a4af7..6a52b2054f32 100644 --- a/drivers/gpu/drm/radeon/rv770d.h +++ b/drivers/gpu/drm/radeon/rv770d.h @@ -38,6 +38,30 @@ #define R7XX_MAX_PIPES 8 #define R7XX_MAX_PIPES_MASK 0xff +/* discrete uvd clocks */ +#define CG_UPLL_FUNC_CNTL 0x718 +# define UPLL_RESET_MASK 0x00000001 +# define UPLL_SLEEP_MASK 0x00000002 +# define UPLL_BYPASS_EN_MASK 0x00000004 +# define UPLL_CTLREQ_MASK 0x00000008 +# define UPLL_REF_DIV(x) ((x) << 16) +# define UPLL_REF_DIV_MASK 0x001F0000 +# define UPLL_CTLACK_MASK 0x40000000 +# define UPLL_CTLACK2_MASK 0x80000000 +#define CG_UPLL_FUNC_CNTL_2 0x71c +# define UPLL_SW_HILEN(x) ((x) << 0) +# define UPLL_SW_LOLEN(x) ((x) << 4) +# define UPLL_SW_HILEN2(x) ((x) << 8) +# define UPLL_SW_LOLEN2(x) ((x) << 12) +# define UPLL_SW_MASK 0x0000FFFF +# define VCLK_SRC_SEL(x) ((x) << 20) +# define VCLK_SRC_SEL_MASK 0x01F00000 +# define DCLK_SRC_SEL(x) ((x) << 25) +# define DCLK_SRC_SEL_MASK 0x3E000000 +#define CG_UPLL_FUNC_CNTL_3 0x720 +# define UPLL_FB_DIV(x) ((x) << 0) +# define UPLL_FB_DIV_MASK 0x01FFFFFF + /* Registers */ #define CB_COLOR0_BASE 0x28040 #define CB_COLOR1_BASE 0x28044 @@ -112,6 +136,11 @@ #define DMA_TILING_CONFIG 0x3ec8 #define DMA_TILING_CONFIG2 0xd0b8 +/* RV730 only */ +#define UVD_UDEC_TILING_CONFIG 0xef40 +#define UVD_UDEC_DB_TILING_CONFIG 0xef44 +#define UVD_UDEC_DBW_TILING_CONFIG 0xef48 + #define GC_USER_SHADER_PIPE_CONFIG 0x8954 #define INACTIVE_QD_PIPES(x) ((x) << 8) #define INACTIVE_QD_PIPES_MASK 0x0000FF00 @@ -671,4 +700,18 @@ # define TARGET_LINK_SPEED_MASK (0xf << 0) # define SELECTABLE_DEEMPHASIS (1 << 6) +/* UVD */ +#define UVD_LMI_EXT40_ADDR 0xf498 +#define UVD_VCPU_CHIP_ID 0xf4d4 +#define UVD_VCPU_CACHE_OFFSET0 0xf4d8 +#define UVD_VCPU_CACHE_SIZE0 0xf4dc +#define UVD_VCPU_CACHE_OFFSET1 0xf4e0 +#define UVD_VCPU_CACHE_SIZE1 0xf4e4 +#define UVD_VCPU_CACHE_OFFSET2 0xf4e8 +#define UVD_VCPU_CACHE_SIZE2 0xf4ec +#define UVD_LMI_ADDR_EXT 0xf594 + +#define UVD_RBC_RB_RPTR 0xf690 +#define UVD_RBC_RB_WPTR 0xf694 + #endif diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index bafbe3216952..aa2c555ba877 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -1211,6 +1211,7 @@ static void si_tiling_mode_table_init(struct radeon_device *rdev) gb_tile_moden = 0; break; } + rdev->config.si.tile_mode_array[reg_offset] = gb_tile_moden; WREG32(GB_TILE_MODE0 + (reg_offset * 4), gb_tile_moden); } } else if ((rdev->family == CHIP_VERDE) || @@ -1451,6 +1452,7 @@ static void si_tiling_mode_table_init(struct radeon_device *rdev) gb_tile_moden = 0; break; } + rdev->config.si.tile_mode_array[reg_offset] = gb_tile_moden; WREG32(GB_TILE_MODE0 + (reg_offset * 4), gb_tile_moden); } } else @@ -1765,9 +1767,13 @@ static void si_gpu_init(struct radeon_device *rdev) WREG32(GB_ADDR_CONFIG, gb_addr_config); WREG32(DMIF_ADDR_CONFIG, gb_addr_config); + WREG32(DMIF_ADDR_CALC, gb_addr_config); WREG32(HDP_ADDR_CONFIG, gb_addr_config); WREG32(DMA_TILING_CONFIG + DMA0_REGISTER_OFFSET, gb_addr_config); WREG32(DMA_TILING_CONFIG + DMA1_REGISTER_OFFSET, gb_addr_config); + WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config); + WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config); + WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config); si_tiling_mode_table_init(rdev); @@ -2538,46 +2544,6 @@ static void si_mc_program(struct radeon_device *rdev) rv515_vga_render_disable(rdev); } -/* SI MC address space is 40 bits */ -static void si_vram_location(struct radeon_device *rdev, - struct radeon_mc *mc, u64 base) -{ - mc->vram_start = base; - if (mc->mc_vram_size > (0xFFFFFFFFFFULL - base + 1)) { - dev_warn(rdev->dev, "limiting VRAM to PCI aperture size\n"); - mc->real_vram_size = mc->aper_size; - mc->mc_vram_size = mc->aper_size; - } - mc->vram_end = mc->vram_start + mc->mc_vram_size - 1; - dev_info(rdev->dev, "VRAM: %lluM 0x%016llX - 0x%016llX (%lluM used)\n", - mc->mc_vram_size >> 20, mc->vram_start, - mc->vram_end, mc->real_vram_size >> 20); -} - -static void si_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc) -{ - u64 size_af, size_bf; - - size_af = ((0xFFFFFFFFFFULL - mc->vram_end) + mc->gtt_base_align) & ~mc->gtt_base_align; - size_bf = mc->vram_start & ~mc->gtt_base_align; - if (size_bf > size_af) { - if (mc->gtt_size > size_bf) { - dev_warn(rdev->dev, "limiting GTT\n"); - mc->gtt_size = size_bf; - } - mc->gtt_start = (mc->vram_start & ~mc->gtt_base_align) - mc->gtt_size; - } else { - if (mc->gtt_size > size_af) { - dev_warn(rdev->dev, "limiting GTT\n"); - mc->gtt_size = size_af; - } - mc->gtt_start = (mc->vram_end + 1 + mc->gtt_base_align) & ~mc->gtt_base_align; - } - mc->gtt_end = mc->gtt_start + mc->gtt_size - 1; - dev_info(rdev->dev, "GTT: %lluM 0x%016llX - 0x%016llX\n", - mc->gtt_size >> 20, mc->gtt_start, mc->gtt_end); -} - static void si_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc) { @@ -2587,9 +2553,9 @@ static void si_vram_gtt_location(struct radeon_device *rdev, mc->real_vram_size = 0xFFC0000000ULL; mc->mc_vram_size = 0xFFC0000000ULL; } - si_vram_location(rdev, &rdev->mc, 0); + radeon_vram_location(rdev, &rdev->mc, 0); rdev->mc.gtt_base_align = 0; - si_gtt_location(rdev, mc); + radeon_gtt_location(rdev, mc); } static int si_mc_init(struct radeon_device *rdev) @@ -4322,14 +4288,6 @@ static int si_startup(struct radeon_device *rdev) return r; si_gpu_init(rdev); -#if 0 - r = evergreen_blit_init(rdev); - if (r) { - r600_blit_fini(rdev); - rdev->asic->copy = NULL; - dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r); - } -#endif /* allocate rlc buffers */ r = si_rlc_init(rdev); if (r) { @@ -4372,6 +4330,16 @@ static int si_startup(struct radeon_device *rdev) return r; } + r = rv770_uvd_resume(rdev); + if (!r) { + r = radeon_fence_driver_start_ring(rdev, + R600_RING_TYPE_UVD_INDEX); + if (r) + dev_err(rdev->dev, "UVD fences init error (%d).\n", r); + } + if (r) + rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0; + /* Enable IRQ */ r = si_irq_init(rdev); if (r) { @@ -4429,6 +4397,18 @@ static int si_startup(struct radeon_device *rdev) if (r) return r; + ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; + if (ring->ring_size) { + r = radeon_ring_init(rdev, ring, ring->ring_size, + R600_WB_UVD_RPTR_OFFSET, + UVD_RBC_RB_RPTR, UVD_RBC_RB_WPTR, + 0, 0xfffff, RADEON_CP_PACKET2); + if (!r) + r = r600_uvd_init(rdev); + if (r) + DRM_ERROR("radeon: failed initializing UVD (%d).\n", r); + } + r = radeon_ib_pool_init(rdev); if (r) { dev_err(rdev->dev, "IB initialization failed (%d).\n", r); @@ -4472,6 +4452,8 @@ int si_suspend(struct radeon_device *rdev) radeon_vm_manager_fini(rdev); si_cp_enable(rdev, false); cayman_dma_stop(rdev); + r600_uvd_rbc_stop(rdev); + radeon_uvd_suspend(rdev); si_irq_suspend(rdev); radeon_wb_disable(rdev); si_pcie_gart_disable(rdev); @@ -4557,6 +4539,13 @@ int si_init(struct radeon_device *rdev) ring->ring_obj = NULL; r600_ring_init(rdev, ring, 64 * 1024); + r = radeon_uvd_init(rdev); + if (!r) { + ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; + ring->ring_obj = NULL; + r600_ring_init(rdev, ring, 4096); + } + rdev->ih.ring_obj = NULL; r600_ih_ring_init(rdev, 64 * 1024); @@ -4594,9 +4583,6 @@ int si_init(struct radeon_device *rdev) void si_fini(struct radeon_device *rdev) { -#if 0 - r600_blit_fini(rdev); -#endif si_cp_fini(rdev); cayman_dma_fini(rdev); si_irq_fini(rdev); @@ -4605,6 +4591,7 @@ void si_fini(struct radeon_device *rdev) radeon_vm_manager_fini(rdev); radeon_ib_pool_fini(rdev); radeon_irq_kms_fini(rdev); + radeon_uvd_fini(rdev); si_pcie_gart_fini(rdev); r600_vram_scratch_fini(rdev); radeon_gem_fini(rdev); @@ -4634,3 +4621,170 @@ uint64_t si_get_gpu_clock_counter(struct radeon_device *rdev) mutex_unlock(&rdev->gpu_clock_mutex); return clock; } + +static int si_uvd_calc_post_div(unsigned target_freq, + unsigned vco_freq, + unsigned *div) +{ + /* target larger than vco frequency ? */ + if (vco_freq < target_freq) + return -1; /* forget it */ + + /* Fclk = Fvco / PDIV */ + *div = vco_freq / target_freq; + + /* we alway need a frequency less than or equal the target */ + if ((vco_freq / *div) > target_freq) + *div += 1; + + /* dividers above 5 must be even */ + if (*div > 5 && *div % 2) + *div += 1; + + /* out of range ? */ + if (*div >= 128) + return -1; /* forget it */ + + return vco_freq / *div; +} + +static int si_uvd_send_upll_ctlreq(struct radeon_device *rdev) +{ + unsigned i; + + /* assert UPLL_CTLREQ */ + WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_CTLREQ_MASK, ~UPLL_CTLREQ_MASK); + + /* wait for CTLACK and CTLACK2 to get asserted */ + for (i = 0; i < 100; ++i) { + uint32_t mask = UPLL_CTLACK_MASK | UPLL_CTLACK2_MASK; + if ((RREG32(CG_UPLL_FUNC_CNTL) & mask) == mask) + break; + mdelay(10); + } + if (i == 100) + return -ETIMEDOUT; + + /* deassert UPLL_CTLREQ */ + WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_CTLREQ_MASK); + + return 0; +} + +int si_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk) +{ + /* start off with something large */ + int optimal_diff_score = 0x7FFFFFF; + unsigned optimal_fb_div = 0, optimal_vclk_div = 0; + unsigned optimal_dclk_div = 0, optimal_vco_freq = 0; + unsigned vco_freq; + int r; + + /* loop through vco from low to high */ + for (vco_freq = 125000; vco_freq <= 250000; vco_freq += 100) { + unsigned fb_div = vco_freq / rdev->clock.spll.reference_freq * 16384; + int calc_clk, diff_score, diff_vclk, diff_dclk; + unsigned vclk_div, dclk_div; + + /* fb div out of range ? */ + if (fb_div > 0x03FFFFFF) + break; /* it can oly get worse */ + + /* calc vclk with current vco freq. */ + calc_clk = si_uvd_calc_post_div(vclk, vco_freq, &vclk_div); + if (calc_clk == -1) + break; /* vco is too big, it has to stop. */ + diff_vclk = vclk - calc_clk; + + /* calc dclk with current vco freq. */ + calc_clk = si_uvd_calc_post_div(dclk, vco_freq, &dclk_div); + if (calc_clk == -1) + break; /* vco is too big, it has to stop. */ + diff_dclk = dclk - calc_clk; + + /* determine if this vco setting is better than current optimal settings */ + diff_score = abs(diff_vclk) + abs(diff_dclk); + if (diff_score < optimal_diff_score) { + optimal_fb_div = fb_div; + optimal_vclk_div = vclk_div; + optimal_dclk_div = dclk_div; + optimal_vco_freq = vco_freq; + optimal_diff_score = diff_score; + if (optimal_diff_score == 0) + break; /* it can't get better than this */ + } + } + + /* set RESET_ANTI_MUX to 0 */ + WREG32_P(CG_UPLL_FUNC_CNTL_5, 0, ~RESET_ANTI_MUX_MASK); + + /* set VCO_MODE to 1 */ + WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_VCO_MODE_MASK, ~UPLL_VCO_MODE_MASK); + + /* toggle UPLL_SLEEP to 1 then back to 0 */ + WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK); + WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_SLEEP_MASK); + + /* deassert UPLL_RESET */ + WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK); + + mdelay(1); + + /* bypass vclk and dclk with bclk */ + WREG32_P(CG_UPLL_FUNC_CNTL_2, + VCLK_SRC_SEL(1) | DCLK_SRC_SEL(1), + ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK)); + + /* put PLL in bypass mode */ + WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_BYPASS_EN_MASK, ~UPLL_BYPASS_EN_MASK); + + r = si_uvd_send_upll_ctlreq(rdev); + if (r) + return r; + + /* assert UPLL_RESET again */ + WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_RESET_MASK, ~UPLL_RESET_MASK); + + /* disable spread spectrum. */ + WREG32_P(CG_UPLL_SPREAD_SPECTRUM, 0, ~SSEN_MASK); + + /* set feedback divider */ + WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(optimal_fb_div), ~UPLL_FB_DIV_MASK); + + /* set ref divider to 0 */ + WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_REF_DIV_MASK); + + if (optimal_vco_freq < 187500) + WREG32_P(CG_UPLL_FUNC_CNTL_4, 0, ~UPLL_SPARE_ISPARE9); + else + WREG32_P(CG_UPLL_FUNC_CNTL_4, UPLL_SPARE_ISPARE9, ~UPLL_SPARE_ISPARE9); + + /* set PDIV_A and PDIV_B */ + WREG32_P(CG_UPLL_FUNC_CNTL_2, + UPLL_PDIV_A(optimal_vclk_div) | UPLL_PDIV_B(optimal_dclk_div), + ~(UPLL_PDIV_A_MASK | UPLL_PDIV_B_MASK)); + + /* give the PLL some time to settle */ + mdelay(15); + + /* deassert PLL_RESET */ + WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK); + + mdelay(15); + + /* switch from bypass mode to normal mode */ + WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_BYPASS_EN_MASK); + + r = si_uvd_send_upll_ctlreq(rdev); + if (r) + return r; + + /* switch VCLK and DCLK selection */ + WREG32_P(CG_UPLL_FUNC_CNTL_2, + VCLK_SRC_SEL(2) | DCLK_SRC_SEL(2), + ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK)); + + mdelay(100); + + return 0; +} diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h index 23fc08fc8e7f..042b91d6c941 100644 --- a/drivers/gpu/drm/radeon/sid.h +++ b/drivers/gpu/drm/radeon/sid.h @@ -29,6 +29,35 @@ #define TAHITI_GB_ADDR_CONFIG_GOLDEN 0x12011003 #define VERDE_GB_ADDR_CONFIG_GOLDEN 0x12010002 +/* discrete uvd clocks */ +#define CG_UPLL_FUNC_CNTL 0x634 +# define UPLL_RESET_MASK 0x00000001 +# define UPLL_SLEEP_MASK 0x00000002 +# define UPLL_BYPASS_EN_MASK 0x00000004 +# define UPLL_CTLREQ_MASK 0x00000008 +# define UPLL_VCO_MODE_MASK 0x00000600 +# define UPLL_REF_DIV_MASK 0x001F0000 +# define UPLL_CTLACK_MASK 0x40000000 +# define UPLL_CTLACK2_MASK 0x80000000 +#define CG_UPLL_FUNC_CNTL_2 0x638 +# define UPLL_PDIV_A(x) ((x) << 0) +# define UPLL_PDIV_A_MASK 0x0000007F +# define UPLL_PDIV_B(x) ((x) << 8) +# define UPLL_PDIV_B_MASK 0x00007F00 +# define VCLK_SRC_SEL(x) ((x) << 20) +# define VCLK_SRC_SEL_MASK 0x01F00000 +# define DCLK_SRC_SEL(x) ((x) << 25) +# define DCLK_SRC_SEL_MASK 0x3E000000 +#define CG_UPLL_FUNC_CNTL_3 0x63C +# define UPLL_FB_DIV(x) ((x) << 0) +# define UPLL_FB_DIV_MASK 0x01FFFFFF +#define CG_UPLL_FUNC_CNTL_4 0x644 +# define UPLL_SPARE_ISPARE9 0x00020000 +#define CG_UPLL_FUNC_CNTL_5 0x648 +# define RESET_ANTI_MUX_MASK 0x00000200 +#define CG_UPLL_SPREAD_SPECTRUM 0x650 +# define SSEN_MASK 0x00000001 + #define CG_MULT_THERMAL_STATUS 0x714 #define ASIC_MAX_TEMP(x) ((x) << 0) #define ASIC_MAX_TEMP_MASK 0x000001ff @@ -65,6 +94,8 @@ #define DMIF_ADDR_CONFIG 0xBD4 +#define DMIF_ADDR_CALC 0xC00 + #define SRBM_STATUS 0xE50 #define GRBM_RQ_PENDING (1 << 5) #define VMC_BUSY (1 << 8) @@ -798,6 +829,15 @@ # define THREAD_TRACE_FINISH (55 << 0) /* + * UVD + */ +#define UVD_UDEC_ADDR_CONFIG 0xEF4C +#define UVD_UDEC_DB_ADDR_CONFIG 0xEF50 +#define UVD_UDEC_DBW_ADDR_CONFIG 0xEF54 +#define UVD_RBC_RB_RPTR 0xF690 +#define UVD_RBC_RB_WPTR 0xF694 + +/* * PM4 */ #define PACKET0(reg, n) ((RADEON_PACKET_TYPE0 << 30) | \ diff --git a/include/uapi/drm/radeon_drm.h b/include/uapi/drm/radeon_drm.h index eeda91774c8a..321d4ac5c512 100644 --- a/include/uapi/drm/radeon_drm.h +++ b/include/uapi/drm/radeon_drm.h @@ -918,6 +918,7 @@ struct drm_radeon_gem_va { #define RADEON_CS_RING_GFX 0 #define RADEON_CS_RING_COMPUTE 1 #define RADEON_CS_RING_DMA 2 +#define RADEON_CS_RING_UVD 3 /* The third dword of RADEON_CHUNK_ID_FLAGS is a sint32 that sets the priority */ /* 0 = normal, + = higher priority, - = lower priority */ @@ -972,6 +973,13 @@ struct drm_radeon_cs { #define RADEON_INFO_MAX_SE 0x12 /* max SH per SE */ #define RADEON_INFO_MAX_SH_PER_SE 0x13 +/* fast fb access is enabled */ +#define RADEON_INFO_FASTFB_WORKING 0x14 +/* query if a RADEON_CS_RING_* submission is supported */ +#define RADEON_INFO_RING_WORKING 0x15 +/* SI tile mode array */ +#define RADEON_INFO_SI_TILE_MODE_ARRAY 0x16 + struct drm_radeon_info { uint32_t request; @@ -979,4 +987,22 @@ struct drm_radeon_info { uint64_t value; }; +/* Those correspond to the tile index to use, this is to explicitly state + * the API that is implicitly defined by the tile mode array. + */ +#define SI_TILE_MODE_COLOR_LINEAR_ALIGNED 8 +#define SI_TILE_MODE_COLOR_1D 13 +#define SI_TILE_MODE_COLOR_1D_SCANOUT 9 +#define SI_TILE_MODE_COLOR_2D_8BPP 14 +#define SI_TILE_MODE_COLOR_2D_16BPP 15 +#define SI_TILE_MODE_COLOR_2D_32BPP 16 +#define SI_TILE_MODE_COLOR_2D_64BPP 17 +#define SI_TILE_MODE_COLOR_2D_SCANOUT_16BPP 11 +#define SI_TILE_MODE_COLOR_2D_SCANOUT_32BPP 12 +#define SI_TILE_MODE_DEPTH_STENCIL_1D 4 +#define SI_TILE_MODE_DEPTH_STENCIL_2D 0 +#define SI_TILE_MODE_DEPTH_STENCIL_2D_2AA 3 +#define SI_TILE_MODE_DEPTH_STENCIL_2D_4AA 3 +#define SI_TILE_MODE_DEPTH_STENCIL_2D_8AA 2 + #endif |