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[87.205.5.123]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b8e9fad97a7sm16715766b.0.2026.02.03.10.56.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Feb 2026 10:56:48 -0800 (PST) From: =?UTF-8?q?Tomasz=20Paku=C5=82a?= To: alexander.deucher@amd.com, harry.wentland@amd.com, sunpeng.li@amd.com Cc: maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, siqueira@igalia.com, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, tomasz.pakula.oficjalny@gmail.com, bernhard.berger@gmail.com, michel.daenzer@mailbox.org, daniel@fooishbar.org, admin@ptr1337.dev Subject: [PATCH v3 13/19] drm/amd/display: Save HDMI gaming info to edid caps Date: Tue, 3 Feb 2026 19:56:20 +0100 Message-ID: <20260203185626.55428-14-tomasz.pakula.oficjalny@gmail.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260203185626.55428-1-tomasz.pakula.oficjalny@gmail.com> References: <20260203185626.55428-1-tomasz.pakula.oficjalny@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable [Why] We need info about these features in parts of the driver where fishing for drm_connector struct is infeasible. [How] Add three new fields to dc_edid_caps and fill them if connected device is HDMI based on it's EDID Signed-off-by: Tomasz Paku=C5=82a --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 7 ++++++- drivers/gpu/drm/amd/display/dc/dc_types.h | 7 ++++++- 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/dr= ivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c index 690558584a0f..c24476182fdf 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c @@ -137,7 +137,12 @@ enum dc_edid_status dm_helpers_parse_edid_caps( edid_caps->display_name, AUDIO_INFO_DISPLAY_NAME_SIZE_IN_CHARS); =20 - edid_caps->edid_hdmi =3D connector->display_info.is_hdmi; + if (connector->display_info.is_hdmi) { + edid_caps->edid_hdmi =3D true; + edid_caps->allm =3D connector->display_info.hdmi.allm; + edid_caps->fva =3D connector->display_info.hdmi.vrr_cap.fva; + edid_caps->hdmi_vrr =3D connector->display_info.hdmi.vrr_cap.supported; + } =20 if (edid_caps->edid_hdmi) populate_hdmi_info_from_connector(&connector->display_info.hdmi, edid_ca= ps); diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/am= d/display/dc/dc_types.h index 0e953059ff6d..f9f108db1734 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_types.h @@ -210,9 +210,14 @@ struct dc_edid_caps { =20 uint32_t max_tmds_clk_mhz; =20 - /*HDMI 2.0 caps*/ + /* HDMI 2.0 caps */ bool lte_340mcsc_scramble; =20 + /* HDMI 2.1 caps */ + bool allm; + bool fva; + bool hdmi_vrr; + bool edid_hdmi; bool hdr_supported; bool rr_capable; --=20 2.52.0