kernel/linux.git/drivers/gpu/drm/rockchip, branch v4.12.9

drm/rockchip: Correct vop out_mode configure

2017-05-31T03:13:34+00:00

Force vop output mode on encoder driver seem not a good idea, EDP, HDMI, DisplayPort all have 10bit input on rk3399, On non-10bit vop, vop 8bit output bit[0-7] connect to the encoder high 8bit [2-9]. So force RGB10 to RGB888 on vop driver would be better. And another problem, EDP check crtc id on atomic_check, but encoder maybe NULL, so out_mode configure would fail, it cause edp no display. Signed-off-by: Mark Yao Reviewed-by: Jeffy Chen Link: http://patchwork.freedesktop.org/patch/msgid/1495885416-22216-1-git-send-email-mark.yao@rock-chips.com

drm/rockchip: Shutdown all crtcs when unbinding drm

2017-04-07T17:28:32+00:00

Signed-off-by: Jeffy Chen Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1491481885-13775-12-git-send-email-jeffy.chen@rock-chips.com

drm/rockchip: Reorder drm bind/unbind sequence

2017-04-07T17:28:32+00:00

Current drm bind/unbind sequence would cause some memory issues. For example we should not cleanup iommu before cleanup mode config. Reorder bind/unbind sequence, follow exynos drm. Signed-off-by: Jeffy Chen [seanpaul fixed spelling typo in commit subject] Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1491481885-13775-11-git-send-email-jeffy.chen@rock-chips.com

drm/rockchip: analogix_dp: Disable clock when unbinding

2017-04-07T17:28:32+00:00

The clock is enabled when binding cdn dp. Signed-off-by: Jeffy Chen Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1491481885-13775-10-git-send-email-jeffy.chen@rock-chips.com

drm/rockchip: vop: Unprepare clocks when unbinding

2017-04-07T17:28:32+00:00

The clocks are prepared when binding vop. Signed-off-by: Jeffy Chen Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1491481885-13775-9-git-send-email-jeffy.chen@rock-chips.com

drm/rockchip: vop: Enable pm domain before vop_initial

2017-04-07T17:28:32+00:00

We're trying to access vop registers here, so need to make sure the pm domain is on. Normally it should be enabled by the bootloader, but there's no guarantee of it. And if we wanna do unbind/bind, it would also cause the device to hang. And this patch also does these: 1/ move vop_initial to the end of vop_bind for eaiser error handling. 2/ correct the err_put_pm_runtime of vop_enable. Signed-off-by: Jeffy Chen Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1491481885-13775-8-git-send-email-jeffy.chen@rock-chips.com

drm/rockchip: cdn-dp: Don't unregister audio dev when unbinding

2017-04-07T17:28:32+00:00

After snd_soc_unregister_codec, the dai link would remain bound to the invalid codec. That would cause crashes after unbind dp driver. Let's unregister audio codec when removing dp driver to prevent that. Signed-off-by: Jeffy Chen Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1491481885-13775-7-git-send-email-jeffy.chen@rock-chips.com

drm/rockchip: cdn-dp: Don't try to release firmware when not loaded

2017-04-07T17:28:32+00:00

Signed-off-by: Jeffy Chen Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1491481885-13775-6-git-send-email-jeffy.chen@rock-chips.com

drm: convert drivers to use drm_of_find_panel_or_bridge

2017-04-06T21:00:27+00:00

Similar to the previous commit, convert drivers open coding OF graph parsing to use drm_of_find_panel_or_bridge instead. This changes some error messages to debug messages (in the graph core). Graph connections are often "no connects" depending on the particular board, so we want to avoid spurious messages. Plus the kernel is not a DT validator. Signed-off-by: Rob Herring Reviewed-by: Archit Taneja Tested-by: Philipp Zabel Acked-by: Maxime Ripard [seanpaul dropped rockchip changes since they're now obsolete] Signed-off-by: Sean Paul

drm/rockchip/dsi: correct the grf_switch_reg name

2017-03-24T18:48:58+00:00

For the RK3399, the grf_switch_reg name should be RK3399_GRF_SOC_CON20, not RK3399_GRF_SOC_CON19. Signed-off-by: Chris Zhong Reviewed-by: Brian Norris Reviewed-by: Sean Paul Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1490147691-4489-5-git-send-email-zyw@rock-chips.com