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From: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: intel-xe@lists.freedesktop.org, jani.nikula@linux.intel.com,
	ville.syrjala@linux.intel.com,
	mitulkumar.ajitkumar.golani@intel.com
Subject: [PATCH 01/16] drm/i915/hdmi: Use VRR Timing generator for HDMI for fixed_rr
Date: Mon, 24 Mar 2025 19:02:33 +0530	[thread overview]
Message-ID: <20250324133248.4071909-2-ankit.k.nautiyal@intel.com> (raw)
In-Reply-To: <20250324133248.4071909-1-ankit.k.nautiyal@intel.com>

Currently VRR is not supported with HDMI, but we can still leverage
the VRR Timing Generator to achieve a fixed refresh rate.
Call intel_vrr_compute_config() for HDMI which will handle the vrr
timings to have fixed refresh rate with VRR Timing Generator.

v2: Improve commit message. (Ville).

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com> (#v1)
---
 drivers/gpu/drm/i915/display/intel_hdmi.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index 33b8d5229db0..f9fa17e1f584 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -64,6 +64,7 @@
 #include "intel_panel.h"
 #include "intel_pfit.h"
 #include "intel_snps_phy.h"
+#include "intel_vrr.h"
 
 static void
 assert_hdmi_port_disabled(struct intel_hdmi *intel_hdmi)
@@ -2384,6 +2385,8 @@ int intel_hdmi_compute_config(struct intel_encoder *encoder,
 		}
 	}
 
+	intel_vrr_compute_config(pipe_config, conn_state);
+
 	intel_hdmi_compute_gcp_infoframe(encoder, pipe_config,
 					 conn_state);
 
-- 
2.45.2


  reply	other threads:[~2025-03-24 13:44 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-03-24 13:32 [PATCH 00/16] Use VRR timing generator for fixed refresh rate modes Ankit Nautiyal
2025-03-24 13:32 ` Ankit Nautiyal [this message]
2025-03-24 13:32 ` [PATCH 02/16] drm/i915/dp_mst: Use VRR Timing generator for DP MST for fixed_rr Ankit Nautiyal
2025-03-24 17:42   ` Ville Syrjälä
2025-03-25  4:35     ` Nautiyal, Ankit K
2025-03-24 13:32 ` [PATCH 03/16] drm/i915/display: Disable PSR before disabling VRR Ankit Nautiyal
2025-03-24 13:32 ` [PATCH 04/16] drm/i915/display: Move intel_psr_post_plane_update() at the later Ankit Nautiyal
2025-03-24 17:00   ` Nautiyal, Ankit K
2025-03-24 13:32 ` [PATCH 05/16] drm/i915/vrr: Refactor condition for computing vmax and LRR Ankit Nautiyal
2025-03-24 13:32 ` [PATCH 06/16] drm/i915/vrr: Always set vrr vmax/vmin/flipline in vrr_{enable/disable} Ankit Nautiyal
2025-03-24 13:32 ` [PATCH 07/16] drm/i915/vrr: Set vrr.enable for VRR TG with fixed_rr Ankit Nautiyal
2025-03-24 13:32 ` [PATCH 08/16] drm/i915/display: Use fixed_rr timings in modeset sequence Ankit Nautiyal
2025-03-24 13:32 ` [PATCH 09/16] drm/i915/vrr: Use fixed timings for platforms that support VRR Ankit Nautiyal
2025-03-24 13:32 ` [PATCH 10/16] drm/i915/display: Use fixed rr timings in intel_set_transcoder_timings_lrr() Ankit Nautiyal
2025-03-24 13:32 ` [PATCH 11/16] drm/i915/display: Move vrr.guardband/pipeline_full out of !fastset block Ankit Nautiyal
2025-03-24 13:32 ` [PATCH 12/16] drm/i915/vrr: Allow fixed_rr with pipe joiner Ankit Nautiyal
2025-03-24 13:32 ` [PATCH 13/16] drm/i915/vrr: Always use VRR timing generator for PTL+ Ankit Nautiyal
2025-03-24 13:32 ` [PATCH 14/16] drm/i915/vrr: Set trans_vrr_ctl in intel_vrr_set_transcoder_timings() Ankit Nautiyal
2025-03-24 17:55   ` Ville Syrjälä
2025-03-24 13:32 ` [PATCH 15/16] drm/i915/display: Separate out functions to get/set VTOTAL register Ankit Nautiyal
2025-03-24 18:02   ` Ville Syrjälä
2025-03-25  6:22     ` Nautiyal, Ankit K
2025-03-25 13:45       ` Ville Syrjälä
2025-03-25 15:53         ` Nautiyal, Ankit K
2025-03-24 13:32 ` [PATCH 16/16] drm/i915/display: Avoid use of VTOTAL.Vtotal bits Ankit Nautiyal
2025-03-24 14:19 ` ✓ CI.Patch_applied: success for Use VRR timing generator for fixed refresh rate modes (rev11) Patchwork
2025-03-24 14:19 ` ✓ CI.checkpatch: " Patchwork
2025-03-24 14:20 ` ✓ CI.KUnit: " Patchwork
2025-03-24 14:37 ` ✓ CI.Build: " Patchwork
2025-03-24 14:39 ` ✓ CI.Hooks: " Patchwork
2025-03-24 14:41 ` ✗ CI.checksparse: warning " Patchwork
2025-03-24 15:01 ` ✓ Xe.CI.BAT: success " Patchwork
2025-03-24 17:00 ` ✗ Xe.CI.Full: failure " Patchwork
  -- strict thread matches above, loose matches on Subject: below --
2025-03-25 11:22 [PATCH 00/16] Use VRR timing generator for fixed refresh rate modes Ankit Nautiyal
2025-03-25 11:22 ` [PATCH 01/16] drm/i915/hdmi: Use VRR Timing generator for HDMI for fixed_rr Ankit Nautiyal

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