[PATCH 02/40] drm/rockchip: support prime import sg table

From: Haixia Shi The prime fd to handle ioctl was not used with rockchip before. Support was added in order to pass graphics_Gbm and to support potential uses within Chrome OS (e.g. zero-copy video decode, camera). Signed-off-by: Haixia Shi Signed-off-by: Sean Paul Signed-off-by: Thierry

[PATCH 27/40] drm/bridge: analogix_dp: Fix timeout of video streamclk config

lay. Let's change this error to warn. Cc: Douglas Anderson Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 10 +- 1 file changed, 5 insertions(+), 5 deletions(-) diff

[PATCH 05/40] drm/bridge: analogix_dp: Don't power bridge in analogix_dp_bind

just removed the power_on portion, seanpaul removed the power off code as well as improved the commit message] Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 10 -- 1 file changed, 10 deletions(-) diff --git a/drivers/gpu

[PATCH 01/40] drm/rockchip: Get rid of some unnecessary code

d-off-by: Tomasz Figa Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 5 - 1 file changed, 5 deletions(-) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index ba75052

[PATCH 11/40] drm/bridge: analogix_dp: add fast link train for eDP

From: zain wang We would meet a short black screen when exit PSR with the full link training, In this case, we should use fast link train instead of full link training. Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix

[PATCH 17/40] drm/bridge: analogix_dp: Wait for HPD signal before configuring link

: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index ba2506e17f6d..c940a5bb80ac 100644 --- a/drivers/gpu

[PATCH 09/40] drm/bridge: analogix_dp: Don't change psr while bridge is disabled

ed up the commit message a bit and renamed *_supported to *_enabled] Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 15 --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.h | 2 +- drivers/gpu/drm/rockchip/analog

[PATCH 26/40] drm/bridge: analogix_dp: Don't use ANALOGIX_DP_PLL_CTL to control pll

From: zain wang There is no register named ANALOGIX_DP_PLL_CTL in Rockchip edp phy reg list. We should use BIT_4 in ANALOGIX_DP_PD to control the pll power instead of ANALOGIX_DP_PLL_CTL. Cc: Douglas Anderson Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande

[PATCH 13/40] drm/bridge: analogix_dp: Move enable video into config_video()

From: Lin Huang We need to enable video before analogix_dp_is_video_stream_on(), so we can get the right video stream status. Cc: 征增 王 Cc: Stéphane Marchesin Signed-off-by: Lin Huang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --- drivers/gpu/drm

[PATCH 06/40] drm/rockchip: Don't use atomic constructs for psr

hesin Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 2 +- drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 2 +- drivers/gpu/drm/rockchip/rockchip_drm_psr.c | 68 - 3 files changed, 31 insertions(+), 41 dele

[PATCH 00/40] DRM Rockchip rk3399 (Kevin)

Hi, This patchset includes cleanups, improvements, and bug fixes for Rockchip DRM driver and PSR support. this patchset depends and needs to be applied on top of Rockchip rk3399 EDP support [1]. [1] https://lkml.org/lkml/2018/1/10/682 Regards, Thierry Douglas Anderson (4): drm/bridge: analog

[PATCH 32/40] drm/bridge: analogix_dp: Add analogix_dp_shutdown

Norris Signed-off-by: Tomasz Figa Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 7 +++ include/drm/bridge/analogix_dp.h | 1 + 2 files changed, 8 insertions(+) diff --git a/drivers/gpu/drm/bridge/analogix

[PATCH 30/40] drm/rockchip: Flush PSR before committing modeset disables/enables

omasz Figa Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/rockchip_drm_fb.c | 21 - drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 7 --- 2 files changed, 20 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/roc

[PATCH 38/40] drm/rockchip: pre dither down when output bpc is 8bit

dither down vop data to 8bit if panel's bpc is 8. Signed-off-by: Mark Yao [seanpaul resolved conflict in rockchip_drm_vop.c] Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 2 ++ drivers/gpu/drm/rockchip/rockchip_drm_drv.h

[PATCH 12/40] drm/rockchip: Only wait for panel ACK on PSR entry

Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 4 ++-- drivers/gpu/drm/bridge/analogix/analogix_dp_core.h | 2 +- drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 5 - 3 files changed, 7 insertions(+), 4 deletions(-) diff

[PATCH 08/40] drm/rockchip: Remove analogix psr worker

ff-by: Thierry Escande --- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 31 ++--- 1 file changed, 2 insertions(+), 29 deletions(-) diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c index 7d76ff47028d..3633483

[PATCH 40/40] drm/bridge: analogix_dp: Split the platform-specific poweron in two parts

't set the enable until the end. Cc: Kristian H. Kristensen Signed-off-by: Douglas Anderson [seanpaul added exynos change] Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 7 +-- drivers/gpu/drm/exy

[PATCH 25/40] drm/rockchip: Restore psr->state when enable/disable psr failed

From: zain wang If we failed disable psr, it would hang the display until next psr cycle coming. So we should restore psr->state when it failed. Cc: Tomasz Figa Signed-off-by: zain wang Signed-off-by: Douglas Anderson Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/

[PATCH 04/40] drm/bridge: analogix_dp: set psr activate/deactivate when enable/disable bridge

id it. Cc: Stéphane Marchesin Signed-off-by: zain wang Signed-off-by: Caesar Wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 7 +- drivers/gpu/drm/rockchip/rockchip_drm_psr.c | 30 - drivers/gp

[PATCH 14/40] drm/bridge: analogix_dp: Check AUX_EN status when doing AUX transfer

From: Lin Huang We should check AUX_EN bit to confirm the AUX CH operation is completed. Cc: Stéphane Marchesin Signed-off-by: Lin Huang Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 25

[PATCH 23/40] drm/bridge: analogix_dp: Fix AUX_PD bit for Rockchip

From: zain wang There are some different bits between Rockchip and Exynos in register "AUX_PD". This patch fixes the incorrect operations about it. Cc: Douglas Anderson Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --

[PATCH 31/40] drm/bridge: analogix_dp: Allow master driver to cleanup in unbind

-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 3 +++ include/drm/bridge/analogix_dp.h | 1 + 2 files changed, 4 insertions(+) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c in

[PATCH 18/40] drm/bridge: analogix_dp: Set PD_INC_BG first when powering up edp phy

From: zain wang Following the correct power up sequence: dp_pd=ff => dp_pd=7f => wait 10us => dp_pd=00 Cc: Stéphane Marchesin Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 10 -- dr

[PATCH 16/40] drm/bridge: analogix_dp: Retry bridge enable when it failed

From: zain wang When we enable bridge failed, we have to retry it, otherwise we would get the abnormal display. Cc: Stéphane Marchesin Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --- drivers/gpu/drm/bridge/analogix

[PATCH 36/40] drm/bridge: analogix_dp: Properly disable aux chan retries on rockchip

retry behavior across all platforms. Cc: Stéphane Marchesin Cc: 征增 王 Signed-off-by: Douglas Anderson Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 15 --- 1 file changed, 8 insertions(+), 7 deletions(-) diff --

[PATCH 19/40] drm/bridge: analogix_dp: Ensure edp is disabled when shutting down the panel

From: Lin Huang When panel is shut down, we should make sure edp can be disabled to avoid undefined behavior. Cc: Stéphane Marchesin Signed-off-by: Lin Huang Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --- drivers/gpu/drm

[PATCH 39/40] drm/rockchip: analogix_dp: Fix invalid implementation of unbind

eanup() callback to do Rockchip-specific things at unbind. Cc: Kristian H. Kristensen Cc: Brian Norris Signed-off-by: Tomasz Figa [seanpaul fixed conflict keeping rockchip_dp_unbind() preserving clk_unprepare] Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/roc

[PATCH 35/40] drm/bridge: analogix_dp: Properly log AUX CH errors

aul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --- drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 13 + 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c b/drivers/gpu/drm/bridge/analogix/analogix

[PATCH 22/40] drm/bridge: analogix_dp: Check dpcd write/read status

From: Lin Huang We need to check the dpcd write/read return value to see whether the write/read was successful Cc: Kristian H. Kristensen Signed-off-by: Lin Huang Signed-off-by: zain wang Signed-off-by: Douglas Anderson Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by

[PATCH 03/40] drm/rockchip: Respect page offset for PRIME mmap calls

aul Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 7 ++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c index 5d52020deca1..074db7a92809 100644 --- a/drivers/

[PATCH 21/40] drm/bridge: analogix_dp: Fix incorrect usage of enhanced mode

on all the time. Cc: Tomasz Figa Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 6 ++ 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/bridge

[PATCH 29/40] drm/bridge: analogix_dp: Move fast link training detect to set_bridge

1. In fact, we should do full link training now, not the fast link training. So we should move the fast link detection at the end of set_bridge. Cc: Tomasz Figa Signed-off-by: zain wang Signed-off-by: Douglas Anderson Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej

[PATCH 07/40] drm/bridge: analogix_dp: detect Sink PSR state after configuring the PSR

] Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 6 ++-- drivers/gpu/drm/bridge/analogix/analogix_dp_core.h | 6 ++-- drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 35 +++--- 3 files changed, 37 insertions

[PATCH 34/40] drm/bridge: analogix_dp: Reorder plat_data->power_off to happen sooner

quot;, where I had a kgdb breakpoint. Presumably the device would have eventually given up and shut down anyway, but it seems better to fix the order to be more correct. Cc: Kristian H. Kristensen Signed-off-by: Douglas Anderson Signed-off-by: Sean Paul Signed-off-by: Thierry Escande R

[PATCH 37/40] drm/panel: simple: Change mode for Sharp lq123p1jx31

From: Sean Paul Change the mode for Sharp lq123p1jx31 panel to something more rockchip-friendly such that we can use the fixed PLLs to generate the pixel clock Cc: Chris Zhong Cc: Stéphane Marchesin Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/panel/panel

[PATCH 33/40] drm/rockchip: analogix_dp: Wire the shutdown callback to disable PSR

. Kristensen Cc: Brian Norris Signed-off-by: Tomasz Figa Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 8 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm

[PATCH 28/40] drm/bridge: analogix_dp: Fix incorrect operations with register ANALOGIX_DP_FUNC_EN_1

BIT 5 RK_VID_FIFO_FUNC_EN_N So, we should do some private operations to Rockchip. Cc: Tomasz Figa Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --- drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 19

[PATCH 20/40] drm/bridge: analogix_dp: Extend hpd check time to 100ms

From: Lin Huang There was a 1ms delay to detect the hpd signal, which is too short to detect a short pulse. This patch extends this delay to 100ms. Cc: Stéphane Marchesin Cc: 征增 王 Signed-off-by: Lin Huang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda

[PATCH 24/40] drm/bridge: analogix_dp: Reset aux channel if an error occurred

From: Lin Huang AUX errors are caused by many different reasons. We may not know what happened in aux channel on failure, so let's reset aux channel if some errors occurred. Cc: 征增 王 Cc: Douglas Anderson Signed-off-by: Lin Huang Signed-off-by: Sean Paul Signed-off-by: Thierry Es

[PATCH 15/40] drm/bridge: analogix_dp: Don't use fast link training when panel just powered up

Marchesin Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 9 + drivers/gpu/drm/bridge/analogix/analogix_dp_core.h | 2 +- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/

[PATCH 10/40] drm/rockchip: add mutex vop lock

From: zain wang Add a lock to vop to avoid disabling the crtc while waiting for a line flag while enabling psr. If we disable in the middle of waiting for the line flag, we'll end up timing out or worse. Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Es

[PATCH v2 08/43] drm/rockchip: Remove analogix psr worker

ff-by: Thierry Escande --- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 31 ++--- 1 file changed, 2 insertions(+), 29 deletions(-) diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c index 7d76ff47028d..3633483

[PATCH v2 00/43] DRM Rockchip rk3399 (Kevin)

Hi, This patchset includes cleanups, improvements, and bug fixes for Rockchip DRM driver and PSR support. this patchset depends and needs to be applied on top of Rockchip rk3399 eDP support [1]. [1] https://lkml.org/lkml/2018/1/10/682 Regards, Thierry Changes in v2: - A few patches have been r

[PATCH v2 33/43] drm/panel: simple: Change mode for Sharp lq123p1jx31

From: Sean Paul Change the mode for Sharp lq123p1jx31 panel to something more rockchip-friendly such that we can use the fixed PLLs to generate the pixel clock Cc: Chris Zhong Cc: Stéphane Marchesin Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/panel/panel

[PATCH v2 04/43] drm/bridge: analogix_dp: set psr activate/deactivate when enable/disable bridge

id it. Cc: Stéphane Marchesin Signed-off-by: zain wang Signed-off-by: Caesar Wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 7 +- drivers/gpu/drm/rockchip/rockchip_drm_psr.c | 30 - drivers/gp

[PATCH v2 39/43] drm/rockchip: psr: Avoid redundant calls to .set() callback

L because encoder->crtc is NULL. Avoid this by starting out with psr->allowed set to false. Signed-off-by: Kristian H. Kristensen Signed-off-by: Tomasz Figa Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/rockchip_drm_psr.c | 79 + 1 file changed

[PATCH v2 03/43] drm/rockchip: Respect page offset for PRIME mmap calls

aul Signed-off-by: Thierry Escande Tested-by: Heiko Stuebner --- drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 7 ++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c index 5d52020de

[PATCH v2 22/43] drm/bridge: analogix_dp: Check dpcd write/read status

From: Lin Huang We need to check the dpcd write/read return value to see whether the write/read was successful Cc: Kristian H. Kristensen Signed-off-by: Lin Huang Signed-off-by: zain wang Signed-off-by: Douglas Anderson Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by

[PATCH v2 36/43] drm/rockchip: analogix_dp: Do not call Analogix code before bind

asz Figa Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 9 + 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c index 23317a2269e1..6d45d62466b3 100644 --- a/dri

[PATCH v2 28/43] drm/bridge: analogix_dp: Fix incorrect operations with register ANALOGIX_DP_FUNC_EN_1

BIT 5 RK_VID_FIFO_FUNC_EN_N So, we should do some private operations to Rockchip. Cc: Tomasz Figa Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --- drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 19

[PATCH v2 24/43] drm/bridge: analogix_dp: Reset aux channel if an error occurred

From: Lin Huang AUX errors are caused by many different reasons. We may not know what happened in aux channel on failure, so let's reset aux channel if some errors occurred. Cc: 征增 王 Cc: Douglas Anderson Signed-off-by: Lin Huang Signed-off-by: Sean Paul Signed-off-by: Thierry Es

[PATCH v2 30/43] drm/bridge: analogix_dp: Reorder plat_data->power_off to happen sooner

quot;, where I had a kgdb breakpoint. Presumably the device would have eventually given up and shut down anyway, but it seems better to fix the order to be more correct. Cc: Kristian H. Kristensen Signed-off-by: Douglas Anderson Signed-off-by: Sean Paul Signed-off-by: Thierry Escande R

[PATCH v2 17/43] drm/bridge: analogix_dp: Wait for HPD signal before configuring link

: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index ba2506e17f6d..c940a5bb80ac 100644 --- a/drivers/gpu

[PATCH v2 20/43] drm/bridge: analogix_dp: Extend hpd check time to 100ms

From: Lin Huang There was a 1ms delay to detect the hpd signal, which is too short to detect a short pulse. This patch extends this delay to 100ms. Cc: Stéphane Marchesin Cc: 征增 王 Signed-off-by: Lin Huang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda

[PATCH v2 07/43] drm/bridge: analogix_dp: detect Sink PSR state after configuring the PSR

] Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 6 ++-- drivers/gpu/drm/bridge/analogix/analogix_dp_core.h | 6 ++-- drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 35 +++--- 3 files changed, 37 insertions

[PATCH v2 19/43] drm/bridge: analogix_dp: Ensure edp is disabled when shutting down the panel

From: Lin Huang When panel is shut down, we should make sure edp can be disabled to avoid undefined behavior. Cc: Stéphane Marchesin Signed-off-by: Lin Huang Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --- drivers/gpu/drm

[PATCH v2 10/43] drm/rockchip: add mutex vop lock

From: zain wang Add a lock to vop to avoid disabling the crtc while waiting for a line flag while enabling psr. If we disable in the middle of waiting for the line flag, we'll end up timing out or worse. Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Es

[PATCH v2 01/43] drm/rockchip: Get rid of unnecessary struct fields

From: Tomasz Figa This patch removes unused fields from vop structure. Signed-off-by: Tomasz Figa Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 5 - 1 file changed, 5 deletions(-) diff --git a/drivers/gpu/drm/rockchip

[PATCH v2 15/43] drm/bridge: analogix_dp: Don't use fast link training when panel just powered up

Marchesin Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 9 + drivers/gpu/drm/bridge/analogix/analogix_dp_core.h | 2 +- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/

[PATCH v2 21/43] drm/bridge: analogix_dp: Fix incorrect usage of enhanced mode

on all the time. Cc: Tomasz Figa Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 6 ++ 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/bridge

[PATCH v2 35/43] drm/bridge: analogix_dp: Split the platform-specific poweron in two parts

't set the enable until the end. Cc: Kristian H. Kristensen Signed-off-by: Douglas Anderson [seanpaul added exynos change] Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 7 +-- drivers/gpu/drm/exy

[PATCH v2 12/43] drm/rockchip: Only wait for panel ACK on PSR entry

Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 4 ++-- drivers/gpu/drm/bridge/analogix/analogix_dp_core.h | 2 +- drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 5 - 3 files changed, 7 insertions(+), 4 deletions(-) diff

[PATCH v2 38/43] drm/rockchip: Cancel PSR enable work before changing the state

call rockchip_drm_do_flush(), as they are both supposed to do the same. Signed-off-by: Tomasz Figa Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/rockchip_drm_psr.c | 20 1 file changed, 8 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/roc

[PATCH v2 11/43] drm/bridge: analogix_dp: add fast link train for eDP

From: zain wang We would meet a short black screen when exit PSR with the full link training, In this case, we should use fast link train instead of full link training. Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix

[PATCH v2 09/43] drm/bridge: analogix_dp: Don't change psr while bridge is disabled

ed up the commit message a bit and renamed *_supported to *_enabled] Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 15 --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.h | 2 +- drivers/gpu/drm/rockchip/analog

[PATCH v2 05/43] drm/bridge: analogix_dp: Don't power bridge in analogix_dp_bind

just removed the power_on portion, seanpaul removed the power off code as well as improved the commit message] Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 10 -- 1 file changed, 10 deletions(-) diff --git a/drivers/gpu

[PATCH v2 23/43] drm/bridge: analogix_dp: Fix AUX_PD bit for Rockchip

From: zain wang There are some different bits between Rockchip and Exynos in register "AUX_PD". This patch fixes the incorrect operations about it. Cc: Douglas Anderson Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --

[PATCH v2 29/43] drm/bridge: analogix_dp: Move fast link training detect to set_bridge

1. In fact, we should do full link training now, not the fast link training. So we should move the fast link detection at the end of set_bridge. Cc: Tomasz Figa Signed-off-by: zain wang Signed-off-by: Douglas Anderson Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej

[PATCH v2 31/43] drm/bridge: analogix_dp: Properly log AUX CH errors

aul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --- drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 13 + 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c b/drivers/gpu/drm/bridge/analogix/analogix

[PATCH v2 32/43] drm/bridge: analogix_dp: Properly disable aux chan retries on rockchip

retry behavior across all platforms. Cc: Stéphane Marchesin Cc: 征增 王 Signed-off-by: Douglas Anderson Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 15 --- 1 file changed, 8 insertions(+), 7 deletions(-) diff --

[PATCH v2 06/43] drm/rockchip: Don't use atomic constructs for psr

hesin Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 2 +- drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 2 +- drivers/gpu/drm/rockchip/rockchip_drm_psr.c | 68 - 3 files changed, 31 insertions(+), 41 dele

[PATCH v2 34/43] drm/rockchip: pre dither down when output bpc is 8bit

dither down vop data to 8bit if panel's bpc is 8. Signed-off-by: Mark Yao [seanpaul resolved conflict in rockchip_drm_vop.c] Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 2 ++ drivers/gpu/drm/rockchip/rockchip_drm_drv.h

[PATCH v2 40/43] drm/rockchip: psr: Sanitize semantics of allow/disallow API

ynchronize PSR state changes with other DRM events, i.e. atomic commits and cursor updates. As a nice side effect, the naming is sorted out and we have "inhibit" for stopping the software logic and "enable" for hardware state. Signed-off-by: Tomasz Figa Signed-off-by: Thierry

[PATCH v2 43/43] drm/rockchip: psr: Remove flush by CRTC

From: Tomasz Figa It is not used anymore after last changes and it was not even correct to begin with as it assumed a 1:1 relation between a CRTC and encoder, while in fact a CRTC can be attached to multiple encoders. Signed-off-by: Tomasz Figa Signed-off-by: Thierry Escande --- drivers/gpu

[PATCH v2 42/43] drm/rockchip: Disallow PSR for the whole atomic commit

ff-by: Tomasz Figa Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/rockchip_drm_fb.c | 61 - drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 7 2 files changed, 60 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/roc

[PATCH v2 13/43] drm/bridge: analogix_dp: Move enable video into config_video()

From: Lin Huang We need to enable video before analogix_dp_is_video_stream_on(), so we can get the right video stream status. Cc: 征增 王 Cc: Stéphane Marchesin Signed-off-by: Lin Huang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --- drivers/gpu/drm

[PATCH v2 16/43] drm/bridge: analogix_dp: Retry bridge enable when it failed

From: zain wang When we enable bridge failed, we have to retry it, otherwise we would get the abnormal display. Cc: Stéphane Marchesin Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --- drivers/gpu/drm/bridge/analogix

[PATCH v2 41/43] drm/rockchip: Disable PSR from reboot notifier

point before the power is cut. A reboot notifier, despite being a misnomer and handling shutdowns as well, is a good place to do it. Signed-off-by: Tomasz Figa Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/rockchip_drm_psr.c | 24 1 file changed, 24 insertions

[PATCH v2 27/43] drm/bridge: analogix_dp: Fix timeout of video streamclk config

lay. Let's change this error to warn. Cc: Douglas Anderson Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 10 +- 1 file changed, 5 insertions(+), 5 deletions(-) diff

[PATCH v2 25/43] drm/rockchip: Restore psr->state when enable/disable psr failed

From: zain wang If we failed disable psr, it would hang the display until next psr cycle coming. So we should restore psr->state when it failed. Cc: Tomasz Figa Signed-off-by: zain wang Signed-off-by: Douglas Anderson Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/

[PATCH v2 37/43] drm/rockchip: Disable PSR on input events

w frame in response to the event, this can completely hide the exit latency. In case of Chrome OS, we typically get the input notifier 50ms or more before the dirty_fb triggered exit. Signed-off-by: Kristian H. Kristensen Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/rockchip_drm_p

[PATCH v3 33/43] drm/panel: simple: Change mode for Sharp lq123p1jx31

From: Sean Paul Change the mode for Sharp lq123p1jx31 panel to something more rockchip-friendly such that we can use the fixed PLLs to generate the pixel clock Cc: Chris Zhong Cc: Stéphane Marchesin Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/panel/panel

[PATCH v3 32/43] drm/bridge: analogix_dp: Properly disable aux chan retries on rockchip

retry behavior across all platforms. Cc: Stéphane Marchesin Cc: 征增 王 Signed-off-by: Douglas Anderson Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 15 --- 1 file changed, 8 insertions(+), 7 deletions(-) diff --

[PATCH v3 14/43] drm/bridge: analogix_dp: Check AUX_EN status when doing AUX transfer

From: Lin Huang We should check AUX_EN bit to confirm the AUX CH operation is completed. Cc: Stéphane Marchesin Signed-off-by: Lin Huang Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 25

[PATCH v3 06/43] drm/rockchip: Don't use atomic constructs for psr

hesin Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 2 +- drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 2 +- drivers/gpu/drm/rockchip/rockchip_drm_psr.c | 68 - 3 files changed, 31 insertions(+), 41 dele

[PATCH v3 02/43] drm/rockchip: support prime import sg table

From: Haixia Shi The prime fd to handle ioctl was not used with rockchip before. Support was added in order to pass graphics_Gbm and to support potential uses within Chrome OS (e.g. zero-copy video decode, camera). Signed-off-by: Haixia Shi Signed-off-by: Sean Paul Signed-off-by: Thierry

[PATCH v3 04/43] drm/bridge: analogix_dp: set psr activate/deactivate when enable/disable bridge

id it. Cc: Stéphane Marchesin Signed-off-by: zain wang Signed-off-by: Caesar Wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 7 +- drivers/gpu/drm/rockchip/rockchip_drm_psr.c | 30 - drivers/gp

[PATCH v3 16/43] drm/bridge: analogix_dp: Retry bridge enable when it failed

From: zain wang When we enable bridge failed, we have to retry it, otherwise we would get the abnormal display. Cc: Stéphane Marchesin Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --- drivers/gpu/drm/bridge/analogix

[PATCH v3 10/43] drm/rockchip: add mutex vop lock

From: zain wang Add a lock to vop to avoid disabling the crtc while waiting for a line flag while enabling psr. If we disable in the middle of waiting for the line flag, we'll end up timing out or worse. Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Es

[PATCH v3 37/43] drm/rockchip: Disable PSR on input events

w frame in response to the event, this can completely hide the exit latency. In case of Chrome OS, we typically get the input notifier 50ms or more before the dirty_fb triggered exit. Signed-off-by: Kristian H. Kristensen Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/rockchip_drm_p

[PATCH v3 20/43] drm/bridge: analogix_dp: Extend hpd check time to 100ms

From: Lin Huang There was a 1ms delay to detect the hpd signal, which is too short to detect a short pulse. This patch extends this delay to 100ms. Cc: Stéphane Marchesin Cc: 征增 王 Signed-off-by: Lin Huang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda

[PATCH v3 09/43] drm/bridge: analogix_dp: Don't change psr while bridge is disabled

ed up the commit message a bit and renamed *_supported to *_enabled] Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 15 --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.h | 2 +- drivers/gpu/drm/rockchip/analog

[PATCH v3 26/43] drm/bridge: analogix_dp: Don't use ANALOGIX_DP_PLL_CTL to control pll

From: zain wang There is no register named ANALOGIX_DP_PLL_CTL in Rockchip edp phy reg list. We should use BIT_4 in ANALOGIX_DP_PD to control the pll power instead of ANALOGIX_DP_PLL_CTL. Cc: Douglas Anderson Signed-off-by: zain wang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande

[PATCH v3 25/43] drm/rockchip: Restore psr->state when enable/disable psr failed

From: zain wang If we failed disable psr, it would hang the display until next psr cycle coming. So we should restore psr->state when it failed. Cc: Tomasz Figa Signed-off-by: zain wang Signed-off-by: Douglas Anderson Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/

[PATCH v3 43/43] drm/rockchip: psr: Remove flush by CRTC

From: Tomasz Figa It is not used anymore after last changes and it was not even correct to begin with as it assumed a 1:1 relation between a CRTC and encoder, while in fact a CRTC can be attached to multiple encoders. Signed-off-by: Tomasz Figa Signed-off-by: Thierry Escande --- drivers/gpu

[PATCH v3 41/43] drm/rockchip: Disable PSR from reboot notifier

point before the power is cut. A reboot notifier, despite being a misnomer and handling shutdowns as well, is a good place to do it. Signed-off-by: Tomasz Figa Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/rockchip_drm_psr.c | 24 1 file changed, 24 insertions

[PATCH v3 00/43] DRM Rockchip rk3399 (Kevin)

Hi, This patchset includes cleanups, improvements, and bug fixes for Rockchip DRM driver and PSR support. this patchset depends and needs to be applied on top of Rockchip rk3399 eDP support [1]. [1] https://lkml.org/lkml/2018/1/10/682 Regards, Thierry Changes in v3: - Addressed some of the com

[PATCH v3 42/43] drm/rockchip: Disallow PSR for the whole atomic commit

ff-by: Tomasz Figa Signed-off-by: Sean Paul Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/rockchip_drm_fb.c | 61 - drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 7 2 files changed, 60 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/roc

[PATCH v3 13/43] drm/bridge: analogix_dp: Move enable video into config_video()

From: Lin Huang We need to enable video before analogix_dp_is_video_stream_on(), so we can get the right video stream status. Cc: 征增 王 Cc: Stéphane Marchesin Signed-off-by: Lin Huang Signed-off-by: Sean Paul Signed-off-by: Thierry Escande Reviewed-by: Andrzej Hajda --- drivers/gpu/drm

[PATCH v3 39/43] drm/rockchip: psr: Avoid redundant calls to .set() callback

L because encoder->crtc is NULL. Avoid this by starting out with psr->allowed set to false. Signed-off-by: Kristian H. Kristensen Signed-off-by: Tomasz Figa Signed-off-by: Thierry Escande --- drivers/gpu/drm/rockchip/rockchip_drm_psr.c | 79 + 1 file changed

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