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charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230718-feature-lcd-panel-v2-4-2485ca07b49d@wolfvision.net> References: <20230718-feature-lcd-panel-v2-0-2485ca07b49d@wolfvision.net> In-Reply-To: <20230718-feature-lcd-panel-v2-0-2485ca07b49d@wolfvision.net> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Sam Ravnborg , David Airlie , Daniel Vetter , Maxime Ripard , Miquel Raynal , Sebastian Reichel , Gerald Loacker Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Michael Riesch X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1691154158; l=2707; i=michael.riesch@wolfvision.net; s=20230425; h=from:subject:message-id; bh=cXTYdavmo4hFsusdgsAm73qug20kIR6Ap3YAIMZ140w=; b=Ht7w5AjpBh3lxgll+qiafR/sBy6FZDw2Ik9zg48EVHTO7keHTFvcJafH1BjhsRyBvoZFAf2hL yMRFpZg6KAYBw4jWlgYBPTN7Oa0nd7BDAtEEKgJRH5oU9xKvKo+B3aG X-Developer-Key: i=michael.riesch@wolfvision.net; a=ed25519; pk=1QQdXA2QbwdxaQn/VQK0hz04C8IBYhDowbK0hlNU4Ng= X-ClientProxiedBy: VI1P189CA0023.EURP189.PROD.OUTLOOK.COM (2603:10a6:802:2a::36) To DU0PR08MB9155.eurprd08.prod.outlook.com (2603:10a6:10:416::5) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DU0PR08MB9155:EE_|AM0PR08MB5348:EE_ X-MS-Office365-Filtering-Correlation-Id: 1ed2b378-cf73-49d7-3b1b-08db94eb17a3 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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While the controller features a resolution of 320x240, only an area of 280x240 is visible by design. Signed-off-by: Michael Riesch Reviewed-by: Neil Armstrong --- drivers/gpu/drm/panel/panel-sitronix-st7789v.c | 29 ++++++++++++++++++++++= ++++ 1 file changed, 29 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c b/drivers/gpu/d= rm/panel/panel-sitronix-st7789v.c index ebc9a3bd6db3..88e80fe98112 100644 --- a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c +++ b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c @@ -279,6 +279,21 @@ static const struct drm_display_mode et028013dma_mode = =3D { .flags =3D DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, }; =20 +static const struct drm_display_mode jt240mhqs_hwt_ek_e3_mode =3D { + .clock =3D 6000, + .hdisplay =3D 240, + .hsync_start =3D 240 + 28, + .hsync_end =3D 240 + 28 + 10, + .htotal =3D 240 + 28 + 10 + 10, + .vdisplay =3D 280, + .vsync_start =3D 280 + 8, + .vsync_end =3D 280 + 8 + 4, + .vtotal =3D 280 + 8 + 4 + 4, + .width_mm =3D 43, + .height_mm =3D 37, + .flags =3D DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, +}; + static const struct st7789_panel_info default_panel =3D { .mode =3D &default_mode, .invert_mode =3D true, @@ -303,6 +318,17 @@ static const struct st7789_panel_info et028013dma_pane= l =3D { DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE, }; =20 +static const struct st7789_panel_info jt240mhqs_hwt_ek_e3_panel =3D { + .mode =3D &jt240mhqs_hwt_ek_e3_mode, + .invert_mode =3D true, + .bus_format =3D MEDIA_BUS_FMT_RGB666_1X18, + .bus_flags =3D DRM_BUS_FLAG_DE_HIGH | + DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE, + .partial_mode =3D true, + .partial_start =3D 38, + .partial_end =3D 318, +}; + static int st7789v_get_modes(struct drm_panel *panel, struct drm_connector *connector) { @@ -635,6 +661,7 @@ static const struct spi_device_id st7789v_spi_id[] =3D { { "st7789v", (unsigned long) &default_panel }, { "t28cp45tn89-v17", (unsigned long) &t28cp45tn89_panel }, { "et028013dma", (unsigned long) &et028013dma_panel }, + { "jt240mhqs-hwt-ek-e3", (unsigned long) &jt240mhqs_hwt_ek_e3_panel }, { } }; MODULE_DEVICE_TABLE(spi, st7789v_spi_id); @@ -643,6 +670,8 @@ static const struct of_device_id st7789v_of_match[] =3D= { { .compatible =3D "sitronix,st7789v", .data =3D &default_panel }, { .compatible =3D "inanbo,t28cp45tn89-v17", .data =3D &t28cp45tn89_panel = }, { .compatible =3D "edt,et028013dma", .data =3D &et028013dma_panel }, + { .compatible =3D "jasonic,jt240mhqs-hwt-ek-e3", + .data =3D &jt240mhqs_hwt_ek_e3_panel }, { } }; MODULE_DEVICE_TABLE(of, st7789v_of_match); --=20 2.37.2