kernel/linux.git/drivers/gpu/drm/sun4i, branch v5.16.18

drm/sun4i: mixer: Fix P010 and P210 format numbers

2022-03-16T13:26:43+00:00

[ Upstream commit 9470c29faa91c804aa04de4c10634bf02462bfa5 ] It turns out that DE3 manual has inverted YUV and YVU format numbers for P010 and P210. Invert them. This was tested by playing video decoded to P010 and additionally confirmed by looking at BSP driver source. Fixes: 169ca4b38932 ("drm/sun4i: Add separate DE3 VI layer formats") Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20220228181436.1424550-1-jernej.skrabec@gmail.com Signed-off-by: Sasha Levin

drm/sun4i: dw-hdmi: Fix missing put_device() call in sun8i_hdmi_phy_get

2022-01-27T11:02:41+00:00

[ Upstream commit c71af3dae3e34d2fde0c19623cf7f8483321f0e3 ] The reference taken by 'of_find_device_by_node()' must be released when not needed anymore. Add the corresponding 'put_device()' in the error handling path. Fixes: 9bf3797796f5 ("drm/sun4i: dw-hdmi: Make HDMI PHY into a platform device") Signed-off-by: Miaoqian Lin Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20220107083633.20843-1-linmq006@gmail.com Signed-off-by: Sasha Levin

Merge drm/drm-fixes into drm-misc-fixes

2021-11-16T07:51:39+00:00

We need -rc1 to address a breakage in drm/scheduler affecting panfrost. Signed-off-by: Maxime Ripard

drm/sun4i: fix unmet dependency on RESET_CONTROLLER for PHY_SUN6I_MIPI_DPHY

2021-11-15T09:52:03+00:00

When PHY_SUN6I_MIPI_DPHY is selected, and RESET_CONTROLLER is not selected, Kbuild gives the following warning: WARNING: unmet direct dependencies detected for PHY_SUN6I_MIPI_DPHY Depends on [n]: (ARCH_SUNXI [=n] || COMPILE_TEST [=y]) && HAS_IOMEM [=y] && COMMON_CLK [=y] && RESET_CONTROLLER [=n] Selected by [y]: - DRM_SUN6I_DSI [=y] && HAS_IOMEM [=y] && DRM_SUN4I [=y] This is because DRM_SUN6I_DSI selects PHY_SUN6I_MIPI_DPHY without selecting or depending on RESET_CONTROLLER, despite PHY_SUN6I_MIPI_DPHY depending on RESET_CONTROLLER. These unmet dependency bugs were detected by Kismet, a static analysis tool for Kconfig. Please advise if this is not the appropriate solution. v2: Fixed indentation to match the rest of the file. Signed-off-by: Julian Braha Acked-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20211109032351.43322-1-julianbraha@gmail.com

BackMerge tag 'v5.15-rc7' into drm-next

2021-10-28T04:59:38+00:00

The msm next tree is based on rc3, so let's just backmerge rc7 before pulling it in. Signed-off-by: Dave Airlie

drm/sun4i: dw-hdmi: Fix HDMI PHY clock setup

2021-10-06T09:05:44+00:00

Recent rework, which made HDMI PHY driver a platform device, inadvertely reversed clock setup order. HW is very touchy about it. Proper way is to handle controllers resets and clocks first and HDMI PHYs second. Currently, without this fix, first mode set completely fails (nothing on HDMI monitor) on H3 era PHYs. On H6, it still somehow work. Move HDMI PHY reset & clocks handling to sun8i_hdmi_phy_init() which will assure that code is executed after controllers reset & clocks are handled. Additionally, add sun8i_hdmi_phy_deinit() which will deinit them at controllers driver unload. Tested on A64, H3, H6 and R40. Fixes: 9bf3797796f5 ("drm/sun4i: dw-hdmi: Make HDMI PHY into a platform device") Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20210915175836.3158839-1-jernej.skrabec@gmail.com Signed-off-by: Maarten Lankhorst

drm/sun4i: dw-hdmi: Make use of the helper function dev_err_probe()

2021-09-16T13:47:20+00:00

When possible use dev_err_probe help to properly deal with the PROBE_DEFER error, the benefit is that DEFER issue will be logged in the devices_deferred debugfs file. And using dev_err_probe() can reduce code size, the error value gets printed. Signed-off-by: Cai Huoqing Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20210916105633.12162-1-caihuoqing@baidu.com

drm/sun4i: dsi: Make use of the helper function dev_err_probe()

2021-09-16T13:47:17+00:00

drm/sun4i: Fix macros in sun8i_csc.h

2021-09-01T09:44:10+00:00

Macros SUN8I_CSC_CTRL() and SUN8I_CSC_COEFF() don't follow usual recommendation of having arguments enclosed in parenthesis. While that didn't change anything for quite sometime, it actually become important after CSC code rework with commit ea067aee45a8 ("drm/sun4i: de2/de3: Remove redundant CSC matrices"). Without this fix, colours are completely off for supported YVU formats on SoCs with DE2 (A64, H3, R40, etc.). Fix the issue by enclosing macro arguments in parenthesis. Cc: stable@vger.kernel.org # 5.12+ Fixes: 883029390550 ("drm/sun4i: Add DE2 CSC library") Reported-by: Roman Stratiienko Signed-off-by: Jernej Skrabec Reviewed-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20210831184819.93670-1-jernej.skrabec@gmail.com

drm/sun4i: Make use of the helper function devm_platform_ioremap_resource()

2021-09-01T09:43:29+00:00

Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing Reviewed-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20210831135740.4826-1-caihuoqing@baidu.com