kernel.git/drivers/gpu/drm/panel/panel-simple.c, branch linux-4.19.y

drm/panel: simple: Fix Innolux G101ICE-L01 timings

2023-12-08T07:43:23Z

[ Upstream commit 3f9a91b6c00e655d27bd785dcda1742dbdc31bda ] The Innolux G101ICE-L01 datasheet [1] page 17 table 6.1 INPUT SIGNAL TIMING SPECIFICATIONS indicates that maximum vertical blanking time is 40 lines. Currently the driver uses 29 lines. Fix it, and since this panel is a DE panel, adjust the timings to make them less hostile to controllers which cannot do 1 px HSA/VSA, distribute the delays evenly between all three parts. [1] https://www.data-modul.com/sites/default/files/products/G101ICE-L01-C2-specification-12042389.pdf Fixes: 1e29b840af9f ("drm/panel: simple: Add Innolux G101ICE-L01 panel") Signed-off-by: Marek Vasut Reviewed-by: Neil Armstrong Link: https://patchwork.freedesktop.org/patch/msgid/20231008223256.279196-1-marex@denx.de Signed-off-by: Sasha Levin

drm/panel: simple: fix active size for Ampire AM-480272H3TMQW-T01H

2023-08-11T09:45:08Z

[ Upstream commit f24b49550814fdee4a98b9552e35e243ccafd4a8 ] The previous setting was related to the overall dimension and not to the active display area. In the "PHYSICAL SPECIFICATIONS" section, the datasheet shows the following parameters: ---------------------------------------------------------- | Item | Specifications | unit | ---------------------------------------------------------- | Display area | 98.7 (W) x 57.5 (H) | mm | ---------------------------------------------------------- | Overall dimension | 105.5(W) x 67.2(H) x 4.96(D) | mm | ---------------------------------------------------------- Fixes: 966fea78adf2 ("drm/panel: simple: Add support for Ampire AM-480272H3TMQW-T01H") Signed-off-by: Dario Binacchi Reviewed-by: Neil Armstrong [narmstrong: fixed Fixes commit id length] Signed-off-by: Neil Armstrong Link: https://patchwork.freedesktop.org/patch/msgid/20230516085039.3797303-1-dario.binacchi@amarulasolutions.com Signed-off-by: Sasha Levin

drm/panel: simple: Fix Innolux G070Y2-L01 BPP settings

2022-03-23T08:10:44Z

[ Upstream commit fc1b6ef7bfb3d1d4df868b1c3e0480cacda6cd81 ] The Innolux G070Y2-L01 supports two modes of operation: 1) FRC=Low/NC ... MEDIA_BUS_FMT_RGB666_1X7X3_SPWG ... BPP=6 2) FRC=High ..... MEDIA_BUS_FMT_RGB888_1X7X4_SPWG ... BPP=8 Currently the panel description mixes both, BPP from 1) and bus format from 2), which triggers a warning at panel-simple.c:615. Pick the later, set bpp=8, fix the warning. Fixes: a5d2ade627dca ("drm/panel: simple: Add support for Innolux G070Y2-L01") Signed-off-by: Marek Vasut Cc: Christoph Fritz Cc: Laurent Pinchart Cc: Maxime Ripard Cc: Sam Ravnborg Cc: Thomas Zimmermann Reviewed-by: Laurent Pinchart Link: https://patchwork.freedesktop.org/patch/msgid/20220220040718.532866-1-marex@denx.de Signed-off-by: Maarten Lankhorst Signed-off-by: Sasha Levin

drm: panel: simple: Fix bpc for LG LB070WV8 panel

2020-08-19T06:14:57Z

[ Upstream commit a6ae2fe5c9f9fd355a48fb7d21c863e5b20d6c9c ] The LG LB070WV8 panel incorrectly reports a 16 bits per component value, while the panel uses 8 bits per component. Fix it. Fixes: dd0150026901 ("drm/panel: simple: Add support for LG LB070WV8 800x480 7" panel") Signed-off-by: Laurent Pinchart Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20200711225317.28476-1-laurent.pinchart+renesas@ideasonboard.com Signed-off-by: Sasha Levin

drm/panel: simple: fix AUO g185han01 horizontal blanking

2019-10-07T16:56:29Z

[ Upstream commit f8c6bfc612b56f02e1b8fae699dff12738aaf889 ] The horizontal blanking periods are too short, as the values are specified for a single LVDS channel. Since this panel is dual LVDS they need to be doubled. With this change the panel reaches its nominal vrefresh rate of 60Fps, instead of the 64Fps with the current wrong blanking. Philipp Zabel added: The datasheet specifies 960 active clocks + 40/128/160 clocks blanking on each of the two LVDS channels (min/typical/max), so doubled this is now correct. Signed-off-by: Lucas Stach Reviewed-by: Philipp Zabel Reviewed-by: Sam Ravnborg Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/1562764060.23869.12.camel@pengutronix.de Signed-off-by: Sasha Levin

drm/panel: Add support for Armadeus ST0700 Adapt

2019-09-16T06:22:21Z

[ Upstream commit c479450f61c7f1f248c9a54aedacd2a6ca521ff8 ] This patch adds support for the Armadeus ST0700 Adapt. It comes with a Santek ST0700I5Y-RBSLW 7.0" WVGA (800x480) TFT and an adapter board so that it can be connected on the TFT header of Armadeus Dev boards. Cc: stable@vger.kernel.org # v4.19 Reviewed-by: Rob Herring Signed-off-by: Sébastien Szymanski Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20190507152713.27494-1-sebastien.szymanski@armadeus.com Signed-off-by: Sasha Levin

drm/panel: simple: Fix panel_simple_dsi_probe

2019-07-31T05:26:56Z

[ Upstream commit 7ad9db66fafb0f0ad53fd2a66217105da5ddeffe ] In case mipi_dsi_attach() fails remove the registered panel to avoid added panel without corresponding device. Signed-off-by: Peter Ujfalusi Signed-off-by: Thierry Reding Link: https://patchwork.freedesktop.org/patch/msgid/20190226081153.31334-1-peter.ujfalusi@ti.com Signed-off-by: Sasha Levin

drm/panel: simple: tv123wam: Add unprepare delay

2018-08-14T17:42:37Z

The panel datasheet specifies a 500ms delay after power-down before re-enabling. Changes in v2: - None Changes in v3: - Added to the set Cc: Sandeep Panda Reviewed-by: Sandeep Panda Signed-off-by: Sean Paul Link: https://patchwork.freedesktop.org/patch/msgid/20180813213058.184821-2-sean@poorly.run

drm: drop _mode_ from update_edit_property()

2018-07-13T16:40:27Z

Just makes it longer, and for most things in drm_connector.[hc] we just use the drm_connector_ prefix. Done with sed + a bit of manual fixup for the indenting. Reviewed-by: Sean Paul Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-6-daniel.vetter@ffwll.ch

drm/panel: simple: Add Sharp LQ035Q7DB03 panel support

2018-07-11T16:35:25Z

The change adds support for Sharp LQ035Q7DB03 3.5" QVGA TFT panel. Note that this aged panel is already found in the kernel sources, for instance in board mach files mach-mx21ads.c, mach-mx27ads.c, mach-pcm043.c, lpd270.c and imx27-phytec-phycore-rdk.dts. Signed-off-by: Vladimir Zapolskiy Reviewed-by: Rob Herring Signed-off-by: Thierry Reding Link: https://patchwork.freedesktop.org/patch/msgid/20180706185101.31186-1-vz@mleia.com