diff options
| author |   Dave Airlie <airlied@redhat.com> | 2020-07-10 06:46:47 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2020-07-10 06:46:51 +1000 |
| commit | a088eb0faf4fe5e5db9bfd94df1b21b0ee9321a3 (patch) | |
| tree | 960559458b78e4738b8d54a50013eb718524ebbf /drivers | |
| parent | Merge tag 'mediatek-drm-fixes-5.8' of https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-fixes (diff) | |
| parent | drm/hisilicon/hibmc: Move drm_fbdev_generic_setup() down to avoid the splat (diff) | |
| download | linux-dev-a088eb0faf4fe5e5db9bfd94df1b21b0ee9321a3.tar.xz linux-dev-a088eb0faf4fe5e5db9bfd94df1b21b0ee9321a3.zip | |
Merge tag 'drm-misc-fixes-2020-07-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
* meson: OSD burst-length fixes
* hibmc: fix runtime warning by setting up generic fbdev after
registering device
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20200708121050.GA29420@linux-uq9g
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/meson/meson_registers.h | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/meson/meson_viu.c | 11 |
3 files changed, 11 insertions, 11 deletions
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c index a6fd0c29e5b8..544b9993c99e 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c @@ -307,8 +307,6 @@ static int hibmc_load(struct drm_device *dev) /* reset all the states of crtc/plane/encoder/connector */ drm_mode_config_reset(dev); - drm_fbdev_generic_setup(dev, dev->mode_config.preferred_depth); - return 0; err: @@ -355,6 +353,9 @@ static int hibmc_pci_probe(struct pci_dev *pdev, ret); goto err_unload; } + + drm_fbdev_generic_setup(dev, dev->mode_config.preferred_depth); + return 0; err_unload: diff --git a/drivers/gpu/drm/meson/meson_registers.h b/drivers/gpu/drm/meson/meson_registers.h index 8ea00546cd4e..049c4bfe2a3a 100644 --- a/drivers/gpu/drm/meson/meson_registers.h +++ b/drivers/gpu/drm/meson/meson_registers.h @@ -261,6 +261,12 @@ #define VIU_OSD_FIFO_DEPTH_VAL(val) ((val & 0x7f) << 12) #define VIU_OSD_WORDS_PER_BURST(words) (((words & 0x4) >> 1) << 22) #define VIU_OSD_FIFO_LIMITS(size) ((size & 0xf) << 24) +#define VIU_OSD_BURST_LENGTH_24 (0x0 << 31 | 0x0 << 10) +#define VIU_OSD_BURST_LENGTH_32 (0x0 << 31 | 0x1 << 10) +#define VIU_OSD_BURST_LENGTH_48 (0x0 << 31 | 0x2 << 10) +#define VIU_OSD_BURST_LENGTH_64 (0x0 << 31 | 0x3 << 10) +#define VIU_OSD_BURST_LENGTH_96 (0x1 << 31 | 0x0 << 10) +#define VIU_OSD_BURST_LENGTH_128 (0x1 << 31 | 0x1 << 10) #define VD1_IF0_GEN_REG 0x1a50 #define VD1_IF0_CANVAS0 0x1a51 diff --git a/drivers/gpu/drm/meson/meson_viu.c b/drivers/gpu/drm/meson/meson_viu.c index 304f8ff1339c..aede0c67a57f 100644 --- a/drivers/gpu/drm/meson/meson_viu.c +++ b/drivers/gpu/drm/meson/meson_viu.c @@ -411,13 +411,6 @@ void meson_viu_gxm_disable_osd1_afbc(struct meson_drm *priv) priv->io_base + _REG(VIU_MISC_CTRL1)); } -static inline uint32_t meson_viu_osd_burst_length_reg(uint32_t length) -{ - uint32_t val = (((length & 0x80) % 24) / 12); - - return (((val & 0x3) << 10) | (((val & 0x4) >> 2) << 31)); -} - void meson_viu_init(struct meson_drm *priv) { uint32_t reg; @@ -444,9 +437,9 @@ void meson_viu_init(struct meson_drm *priv) VIU_OSD_FIFO_LIMITS(2); /* fifo_lim: 2*16=32 */ if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) - reg |= meson_viu_osd_burst_length_reg(32); + reg |= VIU_OSD_BURST_LENGTH_32; else - reg |= meson_viu_osd_burst_length_reg(64); + reg |= VIU_OSD_BURST_LENGTH_64; writel_relaxed(reg, priv->io_base + _REG(VIU_OSD1_FIFO_CTRL_STAT)); writel_relaxed(reg, priv->io_base + _REG(VIU_OSD2_FIFO_CTRL_STAT)); |