linux/drivers/gpu/drm/rockchip
Mark Yao 6bda8112fe drm/rockchip: pre dither down when output bpc is 8bit
Some encoder have a crc verification check, crc check fail if
input and output data is not equal.

That means encoder input and output need use same color depth,
vop can output 10bit data to encoder, but some panel only support
8bit depth, that would make crc check die.

So pre dither down vop data to 8bit if panel's bpc is 8.

Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
[seanpaul resolved conflict in rockchip_drm_vop.c]
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Thierry Escande <thierry.escande@collabora.com>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180423105003.9004-22-enric.balletbo@collabora.com
2018-04-24 08:34:47 +02:00
..
analogix_dp-rockchip.c drm/rockchip: pre dither down when output bpc is 8bit 2018-04-24 08:34:47 +02:00
cdn-dp-core.c drm/rockchip: cdn-dp: remove the DP phy switch 2018-03-16 11:51:11 +01:00
cdn-dp-core.h
cdn-dp-reg.c drm/rockchip: Replace dev_* with DRM_DEV_* 2017-09-18 09:50:44 +08:00
cdn-dp-reg.h
dw-mipi-dsi.c drm/rockchip: dw-mipi-dsi: Fix connector and encoder cleanup. 2018-03-08 17:32:52 +01:00
dw_hdmi-rockchip.c drm/rockchip: dw_hdmi: Move HDMI vpll clock enable to bind() 2018-03-08 17:32:53 +01:00
inno_hdmi.c drm/rockchip: inno_hdmi: reorder clk_disable_unprepare call in unbind 2018-03-08 17:32:52 +01:00
inno_hdmi.h
Kconfig drm/rockchip: add CONFIG_OF dependency for lvds 2017-11-06 10:31:17 -05:00
Makefile main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
rockchip_drm_drv.c drm/rockchip: Don't use atomic constructs for psr 2018-03-08 23:28:53 +01:00
rockchip_drm_drv.h drm/rockchip: pre dither down when output bpc is 8bit 2018-04-24 08:34:47 +02:00
rockchip_drm_fb.c drm/rockchip: Use drm_fb_helper_lastclose() and _poll_changed() 2017-12-08 13:08:06 +01:00
rockchip_drm_fb.h
rockchip_drm_fbdev.c drm/rockchip: Replace dev_* with DRM_DEV_* 2017-09-18 09:50:44 +08:00
rockchip_drm_fbdev.h
rockchip_drm_gem.c drm/rockchip: fixup comment for gem_free_object_unlocked 2018-03-28 17:07:36 +02:00
rockchip_drm_gem.h drm/rockchip: support prime import sg table 2018-02-18 11:16:40 +01:00
rockchip_drm_psr.c drm/rockchip: Restore psr->state when enable/disable psr failed 2018-04-24 08:34:40 +02:00
rockchip_drm_psr.h drm/rockchip: Restore psr->state when enable/disable psr failed 2018-04-24 08:34:40 +02:00
rockchip_drm_vop.c drm/rockchip: pre dither down when output bpc is 8bit 2018-04-24 08:34:47 +02:00
rockchip_drm_vop.h drm/rockchip: pre dither down when output bpc is 8bit 2018-04-24 08:34:47 +02:00
rockchip_lvds.c drm/rockchip: lvds: Explicitly include pinctrl headers 2018-02-05 09:41:54 -08:00
rockchip_lvds.h drm/rockchip: Add support for Rockchip Soc LVDS 2017-09-08 14:57:26 +08:00
rockchip_vop_reg.c drm/rockchip: pre dither down when output bpc is 8bit 2018-04-24 08:34:47 +02:00
rockchip_vop_reg.h drm/rockchip: vop: add rk3126 vop support 2017-11-16 14:21:50 +08:00