diff options
Diffstat (limited to 'drivers/gpu/drm/rcar-du')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 95 | ||||
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_crtc.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_drv.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_drv.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_encoder.c | 34 | ||||
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_group.c | 21 | ||||
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_hdmicon.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c | 18 | ||||
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_kms.c | 15 | ||||
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_plane.c | 20 | ||||
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_regs.h | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_vgacon.c | 1 |
13 files changed, 177 insertions, 45 deletions
diff --git a/drivers/gpu/drm/rcar-du/Kconfig b/drivers/gpu/drm/rcar-du/Kconfig index 2324a526de65..11485a4a16ae 100644 --- a/drivers/gpu/drm/rcar-du/Kconfig +++ b/drivers/gpu/drm/rcar-du/Kconfig @@ -1,6 +1,6 @@ config DRM_RCAR_DU tristate "DRM Support for R-Car Display Unit" - depends on DRM && ARM + depends on DRM && ARM && HAVE_DMA_ATTRS depends on ARCH_SHMOBILE || COMPILE_TEST select DRM_KMS_HELPER select DRM_KMS_CMA_HELPER diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index 23cc910951f4..25c7a998fc2c 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -74,39 +74,77 @@ static int rcar_du_crtc_get(struct rcar_du_crtc *rcrtc) if (ret < 0) return ret; + ret = clk_prepare_enable(rcrtc->extclock); + if (ret < 0) + goto error_clock; + ret = rcar_du_group_get(rcrtc->group); if (ret < 0) - clk_disable_unprepare(rcrtc->clock); + goto error_group; + + return 0; +error_group: + clk_disable_unprepare(rcrtc->extclock); +error_clock: + clk_disable_unprepare(rcrtc->clock); return ret; } static void rcar_du_crtc_put(struct rcar_du_crtc *rcrtc) { rcar_du_group_put(rcrtc->group); + + clk_disable_unprepare(rcrtc->extclock); clk_disable_unprepare(rcrtc->clock); } static void rcar_du_crtc_set_display_timing(struct rcar_du_crtc *rcrtc) { const struct drm_display_mode *mode = &rcrtc->crtc.mode; + unsigned long mode_clock = mode->clock * 1000; unsigned long clk; u32 value; + u32 escr; u32 div; - /* Dot clock */ + /* Compute the clock divisor and select the internal or external dot + * clock based on the requested frequency. + */ clk = clk_get_rate(rcrtc->clock); - div = DIV_ROUND_CLOSEST(clk, mode->clock * 1000); + div = DIV_ROUND_CLOSEST(clk, mode_clock); div = clamp(div, 1U, 64U) - 1; + escr = div | ESCR_DCLKSEL_CLKS; + + if (rcrtc->extclock) { + unsigned long extclk; + unsigned long extrate; + unsigned long rate; + u32 extdiv; + + extclk = clk_get_rate(rcrtc->extclock); + extdiv = DIV_ROUND_CLOSEST(extclk, mode_clock); + extdiv = clamp(extdiv, 1U, 64U) - 1; + + rate = clk / (div + 1); + extrate = extclk / (extdiv + 1); + + if (abs((long)extrate - (long)mode_clock) < + abs((long)rate - (long)mode_clock)) { + dev_dbg(rcrtc->group->dev->dev, + "crtc%u: using external clock\n", rcrtc->index); + escr = extdiv | ESCR_DCLKSEL_DCLKIN; + } + } rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? ESCR2 : ESCR, - ESCR_DCLKSEL_CLKS | div); + escr); rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? OTAR2 : OTAR, 0); /* Signal polarities */ value = ((mode->flags & DRM_MODE_FLAG_PVSYNC) ? 0 : DSMR_VSL) | ((mode->flags & DRM_MODE_FLAG_PHSYNC) ? 0 : DSMR_HSL) - | DSMR_DIPM_DE; + | DSMR_DIPM_DE | DSMR_CSPM; rcar_du_crtc_write(rcrtc, DSMR, value); /* Display timings */ @@ -117,12 +155,15 @@ static void rcar_du_crtc_set_display_timing(struct rcar_du_crtc *rcrtc) mode->hsync_start - 1); rcar_du_crtc_write(rcrtc, HCR, mode->htotal - 1); - rcar_du_crtc_write(rcrtc, VDSR, mode->vtotal - mode->vsync_end - 2); - rcar_du_crtc_write(rcrtc, VDER, mode->vtotal - mode->vsync_end + - mode->vdisplay - 2); - rcar_du_crtc_write(rcrtc, VSPR, mode->vtotal - mode->vsync_end + - mode->vsync_start - 1); - rcar_du_crtc_write(rcrtc, VCR, mode->vtotal - 1); + rcar_du_crtc_write(rcrtc, VDSR, mode->crtc_vtotal - + mode->crtc_vsync_end - 2); + rcar_du_crtc_write(rcrtc, VDER, mode->crtc_vtotal - + mode->crtc_vsync_end + + mode->crtc_vdisplay - 2); + rcar_du_crtc_write(rcrtc, VSPR, mode->crtc_vtotal - + mode->crtc_vsync_end + + mode->crtc_vsync_start - 1); + rcar_du_crtc_write(rcrtc, VCR, mode->crtc_vtotal - 1); rcar_du_crtc_write(rcrtc, DESR, mode->htotal - mode->hsync_start); rcar_du_crtc_write(rcrtc, DEWR, mode->hdisplay); @@ -139,9 +180,10 @@ void rcar_du_crtc_route_output(struct drm_crtc *crtc, */ rcrtc->outputs |= BIT(output); - /* Store RGB routing to DPAD0 for R8A7790. */ - if (rcar_du_has(rcdu, RCAR_DU_FEATURE_DEFR8) && - output == RCAR_DU_OUTPUT_DPAD0) + /* Store RGB routing to DPAD0, the hardware will be configured when + * starting the CRTC. + */ + if (output == RCAR_DU_OUTPUT_DPAD0) rcdu->dpad0_source = rcrtc->index; } @@ -217,6 +259,7 @@ void rcar_du_crtc_update_planes(struct drm_crtc *crtc) static void rcar_du_crtc_start(struct rcar_du_crtc *rcrtc) { struct drm_crtc *crtc = &rcrtc->crtc; + bool interlaced; unsigned int i; if (rcrtc->started) @@ -252,7 +295,10 @@ static void rcar_du_crtc_start(struct rcar_du_crtc *rcrtc) * sync mode (with the HSYNC and VSYNC signals configured as outputs and * actively driven). */ - rcar_du_crtc_clr_set(rcrtc, DSYSR, DSYSR_TVM_MASK, DSYSR_TVM_MASTER); + interlaced = rcrtc->crtc.mode.flags & DRM_MODE_FLAG_INTERLACE; + rcar_du_crtc_clr_set(rcrtc, DSYSR, DSYSR_TVM_MASK | DSYSR_SCM_MASK, + (interlaced ? DSYSR_SCM_INT_VIDEO : 0) | + DSYSR_TVM_MASTER); rcar_du_group_start_stop(rcrtc->group, true); @@ -308,6 +354,9 @@ static void rcar_du_crtc_dpms(struct drm_crtc *crtc, int mode) { struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); + if (mode != DRM_MODE_DPMS_ON) + mode = DRM_MODE_DPMS_OFF; + if (rcrtc->dpms == mode) return; @@ -486,7 +535,7 @@ static irqreturn_t rcar_du_crtc_irq(int irq, void *arg) status = rcar_du_crtc_read(rcrtc, DSSR); rcar_du_crtc_write(rcrtc, DSRCR, status & DSRCR_MASK); - if (status & DSSR_VBK) { + if (status & DSSR_FRM) { drm_handle_vblank(rcrtc->crtc.dev, rcrtc->index); rcar_du_crtc_finish_page_flip(rcrtc); ret = IRQ_HANDLED; @@ -542,12 +591,13 @@ int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int index) struct rcar_du_crtc *rcrtc = &rcdu->crtcs[index]; struct drm_crtc *crtc = &rcrtc->crtc; unsigned int irqflags; - char clk_name[5]; + struct clk *clk; + char clk_name[9]; char *name; int irq; int ret; - /* Get the CRTC clock. */ + /* Get the CRTC clock and the optional external clock. */ if (rcar_du_has(rcdu, RCAR_DU_FEATURE_CRTC_IRQ_CLOCK)) { sprintf(clk_name, "du.%u", index); name = clk_name; @@ -561,6 +611,15 @@ int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int index) return PTR_ERR(rcrtc->clock); } + sprintf(clk_name, "dclkin.%u", index); + clk = devm_clk_get(rcdu->dev, clk_name); + if (!IS_ERR(clk)) { + rcrtc->extclock = clk; + } else if (PTR_ERR(rcrtc->clock) == -EPROBE_DEFER) { + dev_info(rcdu->dev, "can't get external clock %u\n", index); + return -EPROBE_DEFER; + } + rcrtc->group = rgrp; rcrtc->mmio_offset = mmio_offsets[index]; rcrtc->index = index; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.h b/drivers/gpu/drm/rcar-du/rcar_du_crtc.h index 984e6083699f..d2f89f7d2e5e 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.h @@ -26,6 +26,7 @@ struct rcar_du_crtc { struct drm_crtc crtc; struct clk *clock; + struct clk *extclock; unsigned int mmio_offset; unsigned int index; bool started; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 7bfa09cf18d5..e0d74f821416 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -56,7 +56,8 @@ static const struct rcar_du_device_info rcar_du_r8a7779_info = { }; static const struct rcar_du_device_info rcar_du_r8a7790_info = { - .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK | RCAR_DU_FEATURE_DEFR8, + .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK + | RCAR_DU_FEATURE_EXT_CTRL_REGS, .quirks = RCAR_DU_QUIRK_ALIGN_128B | RCAR_DU_QUIRK_LVDS_LANES, .num_crtcs = 3, .routes = { @@ -83,7 +84,8 @@ static const struct rcar_du_device_info rcar_du_r8a7790_info = { }; static const struct rcar_du_device_info rcar_du_r8a7791_info = { - .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK | RCAR_DU_FEATURE_DEFR8, + .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK + | RCAR_DU_FEATURE_EXT_CTRL_REGS, .num_crtcs = 2, .routes = { /* R8A7791 has one RGB output, one LVDS output and one diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/rcar-du/rcar_du_drv.h index 0a724669f02d..c5b9ea6a7eaa 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h @@ -27,7 +27,7 @@ struct rcar_du_device; struct rcar_du_lvdsenc; #define RCAR_DU_FEATURE_CRTC_IRQ_CLOCK (1 << 0) /* Per-CRTC IRQ and clock */ -#define RCAR_DU_FEATURE_DEFR8 (1 << 1) /* Has DEFR8 register */ +#define RCAR_DU_FEATURE_EXT_CTRL_REGS (1 << 1) /* Has extended control registers */ #define RCAR_DU_QUIRK_ALIGN_128B (1 << 0) /* Align pitches to 128 bytes */ #define RCAR_DU_QUIRK_LVDS_LANES (1 << 1) /* LVDS lanes 1 and 3 inverted */ diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c index 34a122a39664..279167f783f6 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c @@ -46,6 +46,9 @@ static void rcar_du_encoder_dpms(struct drm_encoder *encoder, int mode) { struct rcar_du_encoder *renc = to_rcar_encoder(encoder); + if (mode != DRM_MODE_DPMS_ON) + mode = DRM_MODE_DPMS_OFF; + if (renc->lvds) rcar_du_lvdsenc_dpms(renc->lvds, encoder->crtc, mode); } @@ -190,35 +193,42 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu, } if (type == RCAR_DU_ENCODER_HDMI) { - if (renc->lvds) { - dev_err(rcdu->dev, - "Chaining LVDS and HDMI encoders not supported\n"); - return -EINVAL; - } - ret = rcar_du_hdmienc_init(rcdu, renc, enc_node); if (ret < 0) - return ret; + goto done; } else { ret = drm_encoder_init(rcdu->ddev, encoder, &encoder_funcs, encoder_type); if (ret < 0) - return ret; + goto done; drm_encoder_helper_add(encoder, &encoder_helper_funcs); } switch (encoder_type) { case DRM_MODE_ENCODER_LVDS: - return rcar_du_lvds_connector_init(rcdu, renc, con_node); + ret = rcar_du_lvds_connector_init(rcdu, renc, con_node); + break; case DRM_MODE_ENCODER_DAC: - return rcar_du_vga_connector_init(rcdu, renc); + ret = rcar_du_vga_connector_init(rcdu, renc); + break; case DRM_MODE_ENCODER_TMDS: - return rcar_du_hdmi_connector_init(rcdu, renc); + ret = rcar_du_hdmi_connector_init(rcdu, renc); + break; default: - return -EINVAL; + ret = -EINVAL; + break; } + +done: + if (ret < 0) { + if (encoder->name) + encoder->funcs->destroy(encoder); + devm_kfree(rcdu->dev, renc); + } + + return ret; } diff --git a/drivers/gpu/drm/rcar-du/rcar_du_group.c b/drivers/gpu/drm/rcar-du/rcar_du_group.c index 4e7614b145db..1bdc0ee0c248 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_group.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_group.c @@ -48,9 +48,6 @@ static void rcar_du_group_setup_defr8(struct rcar_du_group *rgrp) { u32 defr8 = DEFR8_CODE | DEFR8_DEFE8; - if (!rcar_du_has(rgrp->dev, RCAR_DU_FEATURE_DEFR8)) - return; - /* The DEFR8 register for the first group also controls RGB output * routing to DPAD0 */ @@ -69,7 +66,20 @@ static void rcar_du_group_setup(struct rcar_du_group *rgrp) rcar_du_group_write(rgrp, DEFR4, DEFR4_CODE); rcar_du_group_write(rgrp, DEFR5, DEFR5_CODE | DEFR5_DEFE5); - rcar_du_group_setup_defr8(rgrp); + if (rcar_du_has(rgrp->dev, RCAR_DU_FEATURE_EXT_CTRL_REGS)) { + rcar_du_group_setup_defr8(rgrp); + + /* Configure input dot clock routing. We currently hardcode the + * configuration to routing DOTCLKINn to DUn. + */ + rcar_du_group_write(rgrp, DIDSR, DIDSR_CODE | + DIDSR_LCDS_DCLKIN(2) | + DIDSR_LCDS_DCLKIN(1) | + DIDSR_LCDS_DCLKIN(0) | + DIDSR_PDCS_CLK(2, 0) | + DIDSR_PDCS_CLK(1, 0) | + DIDSR_PDCS_CLK(0, 0)); + } /* Use DS1PR and DS2PR to configure planes priorities and connects the * superposition 0 to DU0 pins. DU1 pins will be configured dynamically. @@ -149,6 +159,9 @@ static int rcar_du_set_dpad0_routing(struct rcar_du_device *rcdu) { int ret; + if (!rcar_du_has(rcdu, RCAR_DU_FEATURE_EXT_CTRL_REGS)) + return 0; + /* RGB output routing to DPAD0 is configured in the DEFR8 register of * the first group. As this function can be called with the DU0 and DU1 * CRTCs disabled, we need to enable the first group clock before diff --git a/drivers/gpu/drm/rcar-du/rcar_du_hdmicon.c b/drivers/gpu/drm/rcar-du/rcar_du_hdmicon.c index 4d7d4dd46d26..ca94b029ac80 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_hdmicon.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_hdmicon.c @@ -95,6 +95,8 @@ int rcar_du_hdmi_connector_init(struct rcar_du_device *rcdu, connector = &rcon->connector; connector->display_info.width_mm = 0; connector->display_info.height_mm = 0; + connector->interlace_allowed = true; + connector->polled = DRM_CONNECTOR_POLL_HPD; ret = drm_connector_init(rcdu->ddev, connector, &connector_funcs, DRM_MODE_CONNECTOR_HDMIA); diff --git a/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c b/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c index 359bc999a9c8..221f0a17fd6a 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c @@ -21,6 +21,7 @@ #include "rcar_du_drv.h" #include "rcar_du_encoder.h" #include "rcar_du_hdmienc.h" +#include "rcar_du_lvdsenc.h" struct rcar_du_hdmienc { struct rcar_du_encoder *renc; @@ -36,12 +37,21 @@ static void rcar_du_hdmienc_dpms(struct drm_encoder *encoder, int mode) struct rcar_du_hdmienc *hdmienc = to_rcar_hdmienc(encoder); struct drm_encoder_slave_funcs *sfuncs = to_slave_funcs(encoder); + if (mode != DRM_MODE_DPMS_ON) + mode = DRM_MODE_DPMS_OFF; + if (hdmienc->dpms == mode) return; + if (mode == DRM_MODE_DPMS_ON && hdmienc->renc->lvds) + rcar_du_lvdsenc_dpms(hdmienc->renc->lvds, encoder->crtc, mode); + if (sfuncs->dpms) sfuncs->dpms(encoder, mode); + if (mode != DRM_MODE_DPMS_ON && hdmienc->renc->lvds) + rcar_du_lvdsenc_dpms(hdmienc->renc->lvds, encoder->crtc, mode); + hdmienc->dpms = mode; } @@ -49,8 +59,16 @@ static bool rcar_du_hdmienc_mode_fixup(struct drm_encoder *encoder, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) { + struct rcar_du_hdmienc *hdmienc = to_rcar_hdmienc(encoder); struct drm_encoder_slave_funcs *sfuncs = to_slave_funcs(encoder); + /* The internal LVDS encoder has a clock frequency operating range of + * 30MHz to 150MHz. Clamp the clock accordingly. + */ + if (hdmienc->renc->lvds) + adjusted_mode->clock = clamp(adjusted_mode->clock, + 30000, 150000); + if (sfuncs->mode_fixup == NULL) return true; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index 0c5ee616b5a3..cc9136e8ee9c 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c @@ -346,8 +346,14 @@ static int rcar_du_encoders_init(struct rcar_du_device *rcdu) /* Process the output pipeline. */ ret = rcar_du_encoders_init_one(rcdu, output, &ep); if (ret < 0) { - of_node_put(ep_node); - return ret; + if (ret == -EPROBE_DEFER) { + of_node_put(ep_node); + return ret; + } + + dev_info(rcdu->dev, + "encoder initialization failed, skipping\n"); + continue; } num_encoders += ret; @@ -413,6 +419,11 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu) if (ret < 0) return ret; + if (ret == 0) { + dev_err(rcdu->dev, "error: no encoder could be initialized\n"); + return -EINVAL; + } + num_encoders = ret; /* Set the possible CRTCs and possible clones. There's always at least diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.c b/drivers/gpu/drm/rcar-du/rcar_du_plane.c index 72a7cb47bd9f..50f2f2b20d39 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_plane.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_plane.c @@ -104,14 +104,22 @@ void rcar_du_plane_update_base(struct rcar_du_plane *plane) { struct rcar_du_group *rgrp = plane->group; unsigned int index = plane->hwindex; + bool interlaced; u32 mwr; - /* Memory pitch (expressed in pixels) */ + interlaced = plane->crtc->mode.flags & DRM_MODE_FLAG_INTERLACE; + + /* Memory pitch (expressed in pixels). Must be doubled for interlaced + * operation with 32bpp formats. + */ if (plane->format->planes == 2) mwr = plane->pitch; else mwr = plane->pitch * 8 / plane->format->bpp; + if (interlaced && plane->format->bpp == 32) + mwr *= 2; + rcar_du_plane_write(rgrp, index, PnMWR, mwr); /* The Y position is expressed in raster line units and must be doubled @@ -119,17 +127,23 @@ void rcar_du_plane_update_base(struct rcar_du_plane *plane) * doubling the Y position is found in the R8A7779 datasheet, but the * rule seems to apply there as well. * + * Despite not being documented, doubling seem not to be needed when + * operating in interlaced mode. + * * Similarly, for the second plane, NV12 and NV21 formats seem to - * require a halved Y position value. + * require a halved Y position value, in both progressive and interlaced + * modes. */ rcar_du_plane_write(rgrp, index, PnSPXR, plane->src_x); rcar_du_plane_write(rgrp, index, PnSPYR, plane->src_y * - (plane->format->bpp == 32 ? 2 : 1)); + (!interlaced && plane->format->bpp == 32 ? 2 : 1)); rcar_du_plane_write(rgrp, index, PnDSA0R, plane->dma[0]); if (plane->format->planes == 2) { index = (index + 1) % 8; + rcar_du_plane_write(rgrp, index, PnMWR, plane->pitch); + rcar_du_plane_write(rgrp, index, PnSPXR, plane->src_x); rcar_du_plane_write(rgrp, index, PnSPYR, plane->src_y * (plane->format->bpp == 16 ? 2 : 1) / 2); diff --git a/drivers/gpu/drm/rcar-du/rcar_du_regs.h b/drivers/gpu/drm/rcar-du/rcar_du_regs.h index 73f7347f740b..70fcbc471ebd 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_regs.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_regs.h @@ -34,6 +34,7 @@ #define DSYSR_SCM_INT_NONE (0 << 4) #define DSYSR_SCM_INT_SYNC (2 << 4) #define DSYSR_SCM_INT_VIDEO (3 << 4) +#define DSYSR_SCM_MASK (3 << 4) #define DSMR 0x00004 #define DSMR_VSPM (1 << 28) @@ -256,8 +257,8 @@ #define DIDSR_LCDS_LVDS0(n) (2 << (8 + (n) * 2)) #define DIDSR_LCDS_LVDS1(n) (3 << (8 + (n) * 2)) #define DIDSR_LCDS_MASK(n) (3 << (8 + (n) * 2)) -#define DIDSR_PCDS_CLK(n, clk) (clk << ((n) * 2)) -#define DIDSR_PCDS_MASK(n) (3 << ((n) * 2)) +#define DIDSR_PDCS_CLK(n, clk) (clk << ((n) * 2)) +#define DIDSR_PDCS_MASK(n) (3 << ((n) * 2)) /* ----------------------------------------------------------------------------- * Display Timing Generation Registers diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c b/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c index 752747a5e920..9d4879921cc7 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c @@ -64,6 +64,7 @@ int rcar_du_vga_connector_init(struct rcar_du_device *rcdu, connector = &rcon->connector; connector->display_info.width_mm = 0; connector->display_info.height_mm = 0; + connector->interlace_allowed = true; ret = drm_connector_init(rcdu->ddev, connector, &connector_funcs, DRM_MODE_CONNECTOR_VGA); |