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Mon, 10 Nov 2025 01:15:29 -0800 (PST) From: Svyatoslav Ryhel To: Neil Armstrong , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , 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: Mon, 10 Nov 2025 11:14:35 +0200 Message-ID: <20251110091440.5251-6-clamor95@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251110091440.5251-1-clamor95@gmail.com> References: <20251110091440.5251-1-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: 8bit Samsung LTL106AL01 is a 10.6" FWXGA (1366x768) simple LVDS panel found in Microsoft Surface RT tablet. Signed-off-by: Svyatoslav Ryhel --- 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/panel-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 = { .connector_type = DRM_MODE_CONNECTOR_LVDS, }; +static const struct display_timing samsung_ltl106al01_timing = { + .pixelclock = { 71980000, 71980000, 71980000 }, + .hactive = { 1366, 1366, 1366 }, + .hfront_porch = { 56, 56, 56 }, + .hback_porch = { 106, 106, 106 }, + .hsync_len = { 14, 14, 14 }, + .vactive = { 768, 768, 768 }, + .vfront_porch = { 3, 3, 3 }, + .vback_porch = { 6, 6, 6 }, + .vsync_len = { 1, 1, 1 }, + .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW, +}; + +static const struct panel_desc samsung_ltl106al01 = { + .timings = &samsung_ltl106al01_timing, + .num_timings = 1, + .bpc = 8, + .size = { + .width = 235, + .height = 132, + }, + .delay = { + .prepare = 5, + .enable = 10, + .disable = 10, + .unprepare = 5, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, + .connector_type = DRM_MODE_CONNECTOR_LVDS, +}; + static const struct drm_display_mode samsung_ltn101nt05_mode = { .clock = 54030, .hdisplay = 1024, @@ -5390,6 +5421,9 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "samsung,ltl101al01", .data = &samsung_ltl101al01, + }, { + .compatible = "samsung,ltl106al01", + .data = &samsung_ltl106al01, }, { .compatible = "samsung,ltn101nt05", .data = &samsung_ltn101nt05, -- 2.48.1