diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2022-03-11 20:24:18 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2022-03-15 01:14:00 +0300 |
| commit | 092706786e1143fa947f7387600d275113a4043c (patch) | |
| tree | 75cca23570927ffa86887700ae8ac867174c39e6 /drivers/gpu/drm/i915/display/intel_lvds.c | |
| parent | c25300f0797be30dd63d74fcc38b5238a2844932 (diff) | |
| download | linux-092706786e1143fa947f7387600d275113a4043c.tar.xz | |
drm/i915: Introduce intel_panel_{fixed,downclock}_mode()
Abstract away the details on where we store the fixed/downclock
modes, and also how we select them. Will be useful for static
DRRS (aka. allowing the user to select the refresh rate for the
panel).
We pass in the user requested mode to intel_panel_fixed_mode()
so that in the future it may try to match the refresh rate.
And intel_panel_downclock_mode() gets passed the adjusted_mode
we actually chose to use so that it may find a suitable lower
resresh rate variant.
v2: Hook it up for all encoders
s/fixed_mode/adjusted_mode/ in intel_panel_downclock_mode() (Jani)
Elaborate on the choice or arguments for the functions (Jani)
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220311172428.14685-7-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_lvds.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_lvds.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c index dd7292d3c88e..3842417e06b0 100644 --- a/drivers/gpu/drm/i915/display/intel_lvds.c +++ b/drivers/gpu/drm/i915/display/intel_lvds.c @@ -389,7 +389,8 @@ intel_lvds_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { struct intel_connector *intel_connector = to_intel_connector(connector); - struct drm_display_mode *fixed_mode = intel_connector->panel.fixed_mode; + const struct drm_display_mode *fixed_mode = + intel_panel_fixed_mode(intel_connector, mode); int max_pixclk = to_i915(connector->dev)->max_dotclk_freq; enum drm_mode_status status; |