From: Ville Syrjala <ville.syrjala@linux.intel.com>
To: dri-devel@lists.freedesktop.org
Cc: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH 03/11] drm/i915/mst: Read out FEC state
Date: Tue, 2 May 2023 17:38:58 +0300 [thread overview]
Message-ID: <20230502143906.2401-4-ville.syrjala@linux.intel.com> (raw)
In-Reply-To: <20230502143906.2401-1-ville.syrjala@linux.intel.com>
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
The MST codepath is missing FEC readout. Add it.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/i915/display/intel_ddi.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 55f36d9d509c..41cfa28166e4 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -3763,6 +3763,11 @@ static void intel_ddi_read_func_ctl(struct intel_encoder *encoder,
intel_cpu_transcoder_get_m1_n1(crtc, cpu_transcoder,
&pipe_config->dp_m_n);
+ if (DISPLAY_VER(dev_priv) >= 11)
+ pipe_config->fec_enable =
+ intel_de_read(dev_priv,
+ dp_tp_ctl_reg(encoder, pipe_config)) & DP_TP_CTL_FEC_ENABLE;
+
pipe_config->infoframes.enable |=
intel_hdmi_infoframes_enabled(encoder, pipe_config);
break;
--
2.39.2
next prev parent reply other threads:[~2023-05-02 14:39 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-02 14:38 [Intel-gfx] [PATCH 00/11] drm/i915: MST+DSC nukage and state stuff Ville Syrjala
2023-05-02 14:38 ` [Intel-gfx] [PATCH 01/11] drm/dp_mst: Fix fractional DSC bpp handling Ville Syrjala
2023-05-03 20:37 ` Lyude Paul
2023-05-02 14:38 ` [Intel-gfx] [PATCH 02/11] drm/i915/mst: Remove broken MST DSC support Ville Syrjala
2023-05-03 7:17 ` Lisovskiy, Stanislav
2023-05-03 7:36 ` Lisovskiy, Stanislav
2023-05-03 11:07 ` Ville Syrjälä
2023-05-03 12:23 ` Lisovskiy, Stanislav
2023-06-15 22:11 ` Dave Airlie
2023-05-02 14:38 ` Ville Syrjala [this message]
2023-05-25 7:56 ` [Intel-gfx] [PATCH 03/11] drm/i915/mst: Read out FEC state Luca Coelho
2023-05-02 14:38 ` [Intel-gfx] [PATCH 04/11] drm/i915: Fix FEC pipe A vs. DDI A mixup Ville Syrjala
2023-05-25 8:00 ` Luca Coelho
2023-05-02 14:39 ` [Intel-gfx] [PATCH 05/11] drm/i915: Check lane count when determining FEC support Ville Syrjala
2023-05-25 8:09 ` Luca Coelho
2023-09-13 14:41 ` Ville Syrjälä
2023-05-02 14:39 ` [Intel-gfx] [PATCH 06/11] drm/i915: Fix FEC state dump Ville Syrjala
2023-05-25 8:37 ` Luca Coelho
2023-05-02 14:39 ` [Intel-gfx] [PATCH 07/11] drm/i915: Split some long lines Ville Syrjala
2023-05-25 8:40 ` Luca Coelho
2023-05-02 14:39 ` [Intel-gfx] [PATCH 08/11] drm/i915: Introduce crtc_state->enhanced_framing Ville Syrjala
2023-05-03 11:36 ` [Intel-gfx] [PATCH v2 " Ville Syrjala
2023-05-25 9:51 ` Luca Coelho
2023-09-13 14:36 ` Ville Syrjälä
2023-05-02 14:39 ` [Intel-gfx] [PATCH 09/11] drm/i915: Stop spamming the logs with PLL state Ville Syrjala
2023-05-25 9:52 ` Luca Coelho
2023-05-02 14:39 ` [Intel-gfx] [PATCH 10/11] drm/i915: Drop some redundant eDP checks Ville Syrjala
2023-05-25 9:54 ` Luca Coelho
2023-05-02 14:39 ` [Intel-gfx] [PATCH 11/11] drm/i915: Reduce combo PHY log spam Ville Syrjala
2023-05-25 9:58 ` Luca Coelho
2023-05-02 15:07 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915: MST+DSC nukage and state stuff Patchwork
2023-05-02 15:07 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2023-05-02 15:25 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
2023-05-02 17:44 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915: MST+DSC nukage and state stuff (rev2) Patchwork
2023-05-02 17:44 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2023-05-02 18:04 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
2023-05-03 12:59 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915: MST+DSC nukage and state stuff (rev3) Patchwork
2023-05-03 12:59 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2023-05-03 13:12 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2023-05-03 17:10 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
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