diff options
| author | Lyude Paul <lyude@redhat.com> | 2020-12-04 17:35:57 -0500 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2020-12-23 17:44:04 +0200 |
| commit | 6423cb7f9249aa213c25b7a9fc2c3fbb271a10a4 (patch) | |
| tree | 0c9295c3375662f5242ce4aff91448ab590b7c56 /drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c | |
| parent | 390218ca9b927c4a8395fbc2c50997f405374194 (diff) | |
drm/i915: Pass down brightness values to enable/disable backlight callbacks
Instead of using intel_panel->backlight.level, have the caller provide us
with the current panel backlight value. We'll need this for when we
separate PWM-related backlight callbacks from other means of backlight
control (like DPCD backlight controls), as the caller of each PWM callback
will be responsible for converting the current brightness value to it's
respective PWM level.
Signed-off-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201204223603.249878-4-lyude@redhat.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c b/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c index 5c508d51f526..88628764956d 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c @@ -77,7 +77,7 @@ static void dcs_set_backlight(const struct drm_connector_state *conn_state, u32 } } -static void dcs_disable_backlight(const struct drm_connector_state *conn_state) +static void dcs_disable_backlight(const struct drm_connector_state *conn_state, u32 level) { struct intel_dsi *intel_dsi = enc_to_intel_dsi(to_intel_encoder(conn_state->best_encoder)); struct mipi_dsi_device *dsi_device; @@ -111,10 +111,9 @@ static void dcs_disable_backlight(const struct drm_connector_state *conn_state) } static void dcs_enable_backlight(const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state) + const struct drm_connector_state *conn_state, u32 level) { struct intel_dsi *intel_dsi = enc_to_intel_dsi(to_intel_encoder(conn_state->best_encoder)); - struct intel_panel *panel = &to_intel_connector(conn_state->connector)->panel; struct mipi_dsi_device *dsi_device; enum port port; @@ -142,7 +141,7 @@ static void dcs_enable_backlight(const struct intel_crtc_state *crtc_state, &cabc, sizeof(cabc)); } - dcs_set_backlight(conn_state, panel->backlight.level); + dcs_set_backlight(conn_state, level); } static int dcs_setup_backlight(struct intel_connector *connector, |