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Wed, 03 Dec 2025 22:06:56 -0800 (PST) From: Svyatoslav Ryhel To: Neil Armstrong , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Thierry Reding , Jonathan Hunter , Douglas Anderson , Svyatoslav Ryhel , Sam Ravnborg Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH v3 5/7 RESEND] gpu/drm: panel: simple-panel: add Samsung LTL106AL01 LVDS panel support Date: Thu, 4 Dec 2025 08:06:21 +0200 Message-ID: <20251204060627.4727-6-clamor95@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251204060627.4727-1-clamor95@gmail.com> References: <20251204060627.4727-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Samsung LTL106AL01 is a 10.6" FWXGA (1366x768) simple LVDS panel found in Microsoft Surface RT tablet. Signed-off-by: Svyatoslav Ryhel Reviewed-by: Neil Armstrong --- drivers/gpu/drm/panel/panel-simple.c | 34 ++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/p= anel-simple.c index 6369e5828189..bdb53824e3ed 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -4223,6 +4223,37 @@ static const struct panel_desc samsung_ltl101al01 = =3D { .connector_type =3D DRM_MODE_CONNECTOR_LVDS, }; =20 +static const struct display_timing samsung_ltl106al01_timing =3D { + .pixelclock =3D { 71980000, 71980000, 71980000 }, + .hactive =3D { 1366, 1366, 1366 }, + .hfront_porch =3D { 56, 56, 56 }, + .hback_porch =3D { 106, 106, 106 }, + .hsync_len =3D { 14, 14, 14 }, + .vactive =3D { 768, 768, 768 }, + .vfront_porch =3D { 3, 3, 3 }, + .vback_porch =3D { 6, 6, 6 }, + .vsync_len =3D { 1, 1, 1 }, + .flags =3D DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW, +}; + +static const struct panel_desc samsung_ltl106al01 =3D { + .timings =3D &samsung_ltl106al01_timing, + .num_timings =3D 1, + .bpc =3D 8, + .size =3D { + .width =3D 235, + .height =3D 132, + }, + .delay =3D { + .prepare =3D 5, + .enable =3D 10, + .disable =3D 10, + .unprepare =3D 5, + }, + .bus_format =3D MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, + .connector_type =3D DRM_MODE_CONNECTOR_LVDS, +}; + static const struct drm_display_mode samsung_ltn101nt05_mode =3D { .clock =3D 54030, .hdisplay =3D 1024, @@ -5390,6 +5421,9 @@ static const struct of_device_id platform_of_match[] = =3D { }, { .compatible =3D "samsung,ltl101al01", .data =3D &samsung_ltl101al01, + }, { + .compatible =3D "samsung,ltl106al01", + .data =3D &samsung_ltl106al01, }, { .compatible =3D "samsung,ltn101nt05", .data =3D &samsung_ltn101nt05, --=20 2.48.1