From: Melissa Wen <mwen@igalia.com>
To: harry.wentland@amd.com, sunpeng.li@amd.com,
Rodrigo.Siqueira@amd.com, alexander.deucher@amd.com,
christian.koenig@amd.com, Xinhui.Pan@amd.com, airlied@gmail.com,
daniel@ffwll.ch
Cc: Alex Hung <alex.hung@amd.com>,
Mario Limonciello <mario.limonciello@amd.com>,
Jani Nikula <jani.nikula@linux.intel.com>,
kernel-dev@igalia.com, Melissa Wen <mwen@igalia.com>,
amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Subject: [PATCH v5 2/9] drm/amd/display: switch to setting physical address directly
Date: Wed, 7 Aug 2024 19:25:04 -0100 [thread overview]
Message-ID: <20240807203207.2830-3-mwen@igalia.com> (raw)
In-Reply-To: <20240807203207.2830-1-mwen@igalia.com>
Connectors have source physical address available in display
info. Use drm_dp_cec_attach() to use it instead of parsing the EDID
again.
Signed-off-by: Melissa Wen <mwen@igalia.com>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index fff1f0c524fc..c43baa3d30f8 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3484,8 +3484,7 @@ void amdgpu_dm_update_connector_after_detect(
if (sink->dc_edid.length == 0) {
aconnector->drm_edid = NULL;
if (aconnector->dc_link->aux_mode) {
- drm_dp_cec_unset_edid(
- &aconnector->dm_dp_aux.aux);
+ drm_dp_cec_unset_edid(&aconnector->dm_dp_aux.aux);
}
} else {
const struct edid *edid = (const struct edid *)sink->dc_edid.raw_edid;
@@ -3493,7 +3492,8 @@ void amdgpu_dm_update_connector_after_detect(
drm_edid_connector_update(connector, aconnector->drm_edid);
if (aconnector->dc_link->aux_mode)
- drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux, edid);
+ drm_dp_cec_attach(&aconnector->dm_dp_aux.aux,
+ connector->display_info.source_physical_address);
}
if (!aconnector->timing_requested) {
--
2.43.0
next prev parent reply other threads:[~2024-08-07 20:33 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-07 20:25 [PATCH v5 0/9] drm/amd/display: switch amdgpu_dm_connector to use struct drm_edid Melissa Wen
2024-08-07 20:25 ` [PATCH v5 1/9] " Melissa Wen
2024-08-07 20:25 ` Melissa Wen [this message]
2024-08-07 20:25 ` [PATCH v5 3/9] drm/amd/display: always call connector_update when parsing freesync_caps Melissa Wen
2024-08-07 20:25 ` [PATCH v5 4/9] drm/amd/display: remove redundant freesync parser for DP Melissa Wen
2024-08-07 20:25 ` [PATCH v5 5/9] drm/amd/display: use drm_edid_product_id for parsing EDID product info Melissa Wen
2024-08-07 20:25 ` [PATCH v5 6/9] drm/amd/display: parse display name from drm_eld Melissa Wen
2024-08-07 20:25 ` [PATCH v5 7/9] drm/amd/display: get SAD from drm_eld when parsing EDID caps Melissa Wen
2024-08-07 20:25 ` [PATCH v5 8/9] drm/amd/display: get SADB " Melissa Wen
2024-08-07 20:25 ` [PATCH v5 9/9] drm/amd/display: remove dc_edid handler from dm_helpers_parse_edid_caps Melissa Wen
2024-08-08 9:01 ` [PATCH v5 0/9] drm/amd/display: switch amdgpu_dm_connector to use struct drm_edid Jani Nikula
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