diff options
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_drv.h')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_drv.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h index 418a8242691f..515228682e8e 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -326,6 +326,8 @@ struct vc4_hvs { struct clk *core_clk; + unsigned long max_core_rate; + /* Memory manager for CRTCs to allocate space in the display * list. Units are dwords. */ @@ -337,6 +339,20 @@ struct vc4_hvs { struct drm_mm_node mitchell_netravali_filter; struct debugfs_regset32 regset; + + /* + * Even if HDMI0 on the RPi4 can output modes requiring a pixel + * rate higher than 297MHz, it needs some adjustments in the + * config.txt file to be able to do so and thus won't always be + * available. + */ + bool vc5_hdmi_enable_hdmi_20; + + /* + * 4096x2160@60 requires a core overclock to work, so register + * whether that is sufficient. + */ + bool vc5_hdmi_enable_4096by2160; }; struct vc4_plane { |