linux.git/drivers/gpu/drm/msm/dsi, branch v4.19

drm/msm: update generated headers

2018-08-10T22:49:18+00:00

Resync generated headers to pull in a6xx registers.

Signed-off-by: Rob Clark

drm/msm: dsi: Handle dual-channel for 6G as well

2018-07-30T12:50:12+00:00

This fixes up a collision between introducing dual-channel support and
the dsi refactors. This patch applies the same dual-channel
considerations and pclk calculations to both v2 and 6G, with a bit of
abstracting for good measure.

Signed-off-by: Sean Paul 
Signed-off-by: Rob Clark

drm/msm: higher values of pclk can exceed 32 bits when multiplied by a factor

2018-07-26T14:40:15+00:00

Make the pclk_rate u64 to accommodate higher pixel clock
rates.

Changes in v3:
- Converted pclk_rate to u32 (Archit)
- Rebase on dsi cleanup set in msm-next

Cc: Sibi Sankar 
Cc: Archit Taneja 
Signed-off-by: Abhinav Kumar 
Signed-off-by: Sean Paul 
Signed-off-by: Rob Clark

drm/msm/dsi: set encoder mode for DRM bridge explicitly

2018-07-26T14:40:14+00:00

Currently, DRM bridge for DPU relies on the default video
mode setting to set the encoder mode.

Add an explicit call to set the encoder mode for bridges.

Changes in v3:
- None

Reviewed-by: Archit Taneja 
Signed-off-by: Abhinav Kumar 
Signed-off-by: Sean Paul 
Signed-off-by: Rob Clark

drm/msm/dsi: initialize postdiv_lock before use for 10nm pll

2018-07-26T14:40:14+00:00

postdiv_lock spinlock was used before initialization
for 10nm pll. It causes following spin_bug:
	"BUG: spinlock bad magic on CPU#0".
Initialize spinlock before its usage.

Changes in v3:
- Added Archit's R-b

Reviewed-by: Archit Taneja 
Signed-off-by: Rajesh Yadav 
Signed-off-by: Sean Paul 
Signed-off-by: Rob Clark

drm/msm/dsi: Use one connector for dual DSI mode

2018-07-26T14:40:14+00:00

Current DSI driver uses two connectors for dual DSI case even
though we only have one panel. Fix this by implementing one
connector/bridge for dual DSI use case. Use master DSI
controllers to register one connector/bridge.

Changes in v3:
- None

Reviewed-by: Archit Taneja 
Signed-off-by: Chandan Uddaraju 
[seanpaul removed unused local var causing a build warning]
Signed-off-by: Sean Paul 
Signed-off-by: Rob Clark

drm/msm/dsi: adjust dsi timing for dual dsi mode

2018-07-26T14:40:14+00:00

For dual dsi mode, the horizontal timing needs
to be divided by half since both the dsi controllers
will be driving this panel. Adjust the pixel clock and
DSI timing accordingly.

Changes in v3:
- Added Archit's R-b
- Rebase on dsi cleanup set in msm-next

Cc: Sibi Sankar 
Reviewed-by: Archit Taneja 
Signed-off-by: Chandan Uddaraju 
Signed-off-by: Sean Paul 
Signed-off-by: Rob Clark

drm/msm/dsi: replace version checks with helper functions

2018-07-25T11:51:05+00:00

Replace version checks with the helper functions bound to
cfg_handler for DSI v2, DSI 6G 1.x and DSI 6G v2.0+ controllers

Signed-off-by: Sibi Sankar 
Signed-off-by: Rob Clark

drm/msm/dsi: add implementation for helper functions

2018-07-25T11:51:04+00:00

Add dsi host helper function implementation for DSI v2
DSI 6G 1.x and DSI 6G v2.0+ controllers

Signed-off-by: Sibi Sankar 
Signed-off-by: Rob Clark

drm/msm/dsi: add dsi host helper functions support

2018-07-25T11:51:04+00:00

Add dsi host helper functions support for DSI v2 and DSI 6G 1.x
controllers that are under version checks

Signed-off-by: Sibi Sankar 
Signed-off-by: Rob Clark