aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/logicvc/logicvc_layer.c
diff options
context:
space:
mode:
authorJiri Vanek <[email protected]>2022-06-16 00:22:21 +0200
committerRobert Foss <[email protected]>2022-06-20 21:34:21 +0200
commit993a87917c2af59efb0ee1ce43c878ca8790ba1c (patch)
treef18eb6f7b5b2fcef040bd6d23a9084a1c42c2770 /drivers/gpu/drm/logicvc/logicvc_layer.c
parent89fc846675537f9f6ef62271e9d60556c873d65e (diff)
drm/bridge/tc358775: Fix DSI clock division for vsync delay calculation
Use the same PCLK divide option (divide DSI clock to generate pixel clock) which is set to LVDS Configuration Register (LVCFG) also for a VSync delay calculation. Without this change an auxiliary variable could underflow during the calculation for some dual-link LVDS panels and then calculated VSync delay is wrong. This leads to a shifted picture on a panel. Tested-by: Jiri Vanek <[email protected]> Signed-off-by: Jiri Vanek <[email protected]> Reviewed-by: Vinay Simha BN <[email protected]> Signed-off-by: Robert Foss <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/logicvc/logicvc_layer.c')
0 files changed, 0 insertions, 0 deletions