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From: Manasi Navare <manasi.d.navare@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH v4 1/6] drm/i915/dp: Some reshuffling in mode_valid as prep for bigjoiner modes
Date: Thu, 29 Oct 2020 12:36:36 -0700	[thread overview]
Message-ID: <20201029193641.23199-1-manasi.d.navare@intel.com> (raw)

No functional changes. This patch just moves some mode checks
around to prepare for adding bigjoiner related mode validation

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 818daab252f3..2c29e7f5281b 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -721,6 +721,9 @@ intel_dp_mode_valid(struct drm_connector *connector,
 	if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
 		return MODE_NO_DBLESCAN;
 
+	if (mode->flags & DRM_MODE_FLAG_DBLCLK)
+		return MODE_H_ILLEGAL;
+
 	if (intel_dp_is_edp(intel_dp) && fixed_mode) {
 		if (mode->hdisplay > fixed_mode->hdisplay)
 			return MODE_PANEL;
@@ -731,6 +734,9 @@ intel_dp_mode_valid(struct drm_connector *connector,
 		target_clock = fixed_mode->clock;
 	}
 
+	if (mode->clock < 10000)
+		return MODE_CLOCK_LOW;
+
 	max_link_clock = intel_dp_max_link_rate(intel_dp);
 	max_lanes = intel_dp_max_lane_count(intel_dp);
 
@@ -771,12 +777,6 @@ intel_dp_mode_valid(struct drm_connector *connector,
 	    target_clock > max_dotclk)
 		return MODE_CLOCK_HIGH;
 
-	if (mode->clock < 10000)
-		return MODE_CLOCK_LOW;
-
-	if (mode->flags & DRM_MODE_FLAG_DBLCLK)
-		return MODE_H_ILLEGAL;
-
 	status = intel_dp_mode_valid_downstream(intel_connector,
 						mode, target_clock);
 	if (status != MODE_OK)
-- 
2.19.1

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             reply	other threads:[~2020-10-29 19:35 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-29 19:36 Manasi Navare [this message]
2020-10-29 19:36 ` [Intel-gfx] [PATCH v4 2/6] drm/i915: Move encoder->get_config to a new function Manasi Navare
2020-10-29 19:36 ` [Intel-gfx] [PATCH v4 3/6] drm/i915: Add hw.pipe_mode to allow bigjoiner pipe/transcoder split Manasi Navare
2020-10-29 19:36 ` [Intel-gfx] [PATCH v4 4/6] drm/i915: Pass intel_atomic_state instead of drm_atomic_state Manasi Navare
2020-10-29 19:36 ` [Intel-gfx] [PATCH v4 5/6] drm/i915/dp: Prep for bigjoiner atomic check Manasi Navare
2020-10-29 19:36 ` [Intel-gfx] [PATCH v4 6/6] drm/i915/dp: Allow big joiner modes in intel_dp_mode_valid(), v3 Manasi Navare
2020-10-29 19:51 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [v4,1/6] drm/i915/dp: Some reshuffling in mode_valid as prep for bigjoiner modes Patchwork
2020-10-29 20:22 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork

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