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Tue, 28 Apr 2026 08:17:46 -0700 (PDT) From: William Bright Date: Tue, 28 Apr 2026 16:17:25 +0100 Subject: [PATCH v2 2/2] drm/panel: simple: Add Team Source Display TST070WSBE-196C panel Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260428-imdt-dsi-display-v2-2-cf7294b5d7d6@imd-tec.com> References: <20260428-imdt-dsi-display-v2-0-cf7294b5d7d6@imd-tec.com> In-Reply-To: <20260428-imdt-dsi-display-v2-0-cf7294b5d7d6@imd-tec.com> To: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Sam Ravnborg Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, William Bright X-Mailer: b4 0.15.2 Add a dedicated panel driver for the Team Source Display TST070WSBE-196C, a 7" 1024x600 MIPI-DSI TFT LCD panel using an EK79007AD controller. The DSI timings were calculated using "linux-mdss-dsi-panel-driver-generator" [1], reading the downstream file "dsi-panel-imdt-tst070wsbe165c-video.dtsi" [2]. [1] https://github.com/msm8916-mainline/linux-mdss-dsi-panel-driver-generator [2] https://raw.githubusercontent.com/imd-tec/meta-imdt-qcom/refs/heads/kirkstone/recipes-display/displaydevicetree/displaydevicetree/0001-Initial-bringup-of-IMDT-Display-3.patch Signed-off-by: William Bright --- drivers/gpu/drm/panel/panel-simple.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 236bd56208cc..0010bb3db484 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -5936,6 +5936,39 @@ static const struct panel_desc_dsi osd101t2045_53ts = { .lanes = 4, }; +static const struct drm_display_mode tsd_tst070wsbe_196c_mode = { + .clock = 52477, + .hdisplay = 1024, + .hsync_start = 1024 + 160, + .hsync_end = 1024 + 160 + 12, + .htotal = 1024 + 160 + 160 + 12, + .vdisplay = 600, + .vsync_start = 600 + 12, + .vsync_end = 600 + 12 + 10, + .vtotal = 600 + 12 + 10 + 23, +}; + +static const struct panel_desc_dsi tsd_tst070wsbe_196c = { + .desc = { + .modes = &tsd_tst070wsbe_196c_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 190, + .height = 121, + }, + .delay = { + .prepare = 20, + }, + .connector_type = DRM_MODE_CONNECTOR_DSI, + }, + .flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_LPM | + MIPI_DSI_MODE_VIDEO_BURST | + MIPI_DSI_MODE_VIDEO_SYNC_PULSE, + .format = MIPI_DSI_FMT_RGB888, + .lanes = 4, +}; + static const struct of_device_id dsi_of_match[] = { { .compatible = "auo,b080uan01", @@ -5955,6 +5988,9 @@ static const struct of_device_id dsi_of_match[] = { }, { .compatible = "osddisplays,osd101t2045-53ts", .data = &osd101t2045_53ts + }, { + .compatible = "team-source-display,tst070wsbe-196c", + .data = &tsd_tst070wsbe_196c }, { /* sentinel */ } -- 2.43.0