diff options
| author | Maxime Ripard <maxime@cerno.tech> | 2020-09-03 10:00:39 +0200 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2020-09-07 18:02:14 +0200 |
| commit | 644df22fe305d7f2a07302b03327641f91b3ab67 (patch) | |
| tree | 24bee30d07fd6b898b424ee8320ebed8d0369ce3 /drivers/gpu/drm/vc4/vc4_drv.h | |
| parent | 0ddd59c56e6b18919dc3f62ebaa615d4ec7daabd (diff) | |
drm/vc4: crtc: Deal with different number of pixel per clock
Some of the HDMI pixelvalves in vc5 output two pixels per clock cycle.
Let's put the number of pixel output per clock cycle in the CRTC data and
update the various calculations to reflect that.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
Tested-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/18a3bb079981ba820132b37e736a4bb371234d2e.1599120059.git-series.maxime@cerno.tech
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_drv.h')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_drv.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h index 6358f6ca8d56..0bc150daafb2 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -454,6 +454,9 @@ struct vc4_crtc_data { struct vc4_pv_data { struct vc4_crtc_data base; + /* Number of pixels output per clock period */ + u8 pixels_per_clock; + enum vc4_encoder_type encoder_types[4]; const char *debugfs_name; |