From 082436068c19316d5153229fd1b48dceccd0efee Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Thu, 23 Sep 2021 23:01:04 +0300 Subject: [PATCH] drm/i915: Extract intel_panel_mode_valid() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Extract intel_panel_mode_valid() from the eDP code to a generic helper. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20210923200109.4459-2-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula --- drivers/gpu/drm/i915/display/intel_dp.c | 8 +++----- drivers/gpu/drm/i915/display/intel_panel.c | 18 ++++++++++++++++++ drivers/gpu/drm/i915/display/intel_panel.h | 3 +++ 3 files changed, 24 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 378008873e03..2b8b495fc2a9 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -845,11 +845,9 @@ intel_dp_mode_valid(struct drm_connector *connector, return MODE_H_ILLEGAL; if (intel_dp_is_edp(intel_dp) && fixed_mode) { - if (mode->hdisplay != fixed_mode->hdisplay) - return MODE_PANEL; - - if (mode->vdisplay != fixed_mode->vdisplay) - return MODE_PANEL; + status = intel_panel_mode_valid(intel_connector, mode); + if (status != MODE_OK) + return status; target_clock = fixed_mode->clock; } diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c index 4804b6b86798..8a364bb1ce41 100644 --- a/drivers/gpu/drm/i915/display/intel_panel.c +++ b/drivers/gpu/drm/i915/display/intel_panel.c @@ -482,6 +482,24 @@ intel_panel_detect(struct drm_connector *connector, bool force) return connector_status_connected; } +enum drm_mode_status +intel_panel_mode_valid(struct intel_connector *connector, + const struct drm_display_mode *mode) +{ + const struct drm_display_mode *fixed_mode = connector->panel.fixed_mode; + + if (!fixed_mode) + return MODE_OK; + + if (mode->hdisplay != fixed_mode->hdisplay) + return MODE_PANEL; + + if (mode->vdisplay != fixed_mode->vdisplay) + return MODE_PANEL; + + return MODE_OK; +} + int intel_panel_init(struct intel_panel *panel, struct drm_display_mode *fixed_mode, struct drm_display_mode *downclock_mode) diff --git a/drivers/gpu/drm/i915/display/intel_panel.h b/drivers/gpu/drm/i915/display/intel_panel.h index f6af1a98290c..71bad6d546fa 100644 --- a/drivers/gpu/drm/i915/display/intel_panel.h +++ b/drivers/gpu/drm/i915/display/intel_panel.h @@ -26,6 +26,9 @@ intel_panel_detect(struct drm_connector *connector, bool force); bool intel_panel_use_ssc(struct drm_i915_private *i915); void intel_panel_fixed_mode(const struct drm_display_mode *fixed_mode, struct drm_display_mode *adjusted_mode); +enum drm_mode_status +intel_panel_mode_valid(struct intel_connector *connector, + const struct drm_display_mode *mode); int intel_panel_fitting(struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state); struct drm_display_mode * -- 2.11.0