kernel/linux.git/drivers/gpu/drm/panel, branch v5.4.113

drm: panel: Fix bpc for OrtusTech COM43H4M85ULC panel

2020-10-29T08:57:37+00:00

[ Upstream commit 3b8095169982ff4ec2a1b4be61b7224bbef23b48 ] The OrtusTech COM43H4M85ULC panel is a 18-bit RGB panel. Commit f098f168e91c ("drm: panel: Fix bus format for OrtusTech COM43H4M85ULC panel") has fixed the bus formats, but forgot to address the bpc value. Set it to 6. Fixes: f098f168e91c ("drm: panel: Fix bus format for OrtusTech COM43H4M85ULC panel") Signed-off-by: Laurent Pinchart Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20200824003254.21904-1-laurent.pinchart@ideasonboard.com Signed-off-by: Sasha Levin

drm: panel: Fix bus format for OrtusTech COM43H4M85ULC panel

2020-10-29T08:57:35+00:00

[ Upstream commit f098f168e91ca915c6cf8aa316136af647792f2f ] The OrtusTech COM43H4M85ULC panel is a 18-bit RGB panel, set the bus format to MEDIA_BUS_FMT_RGB666_1X18. Fixes: 725c9d40f3fe ("drm/panel: Add support for OrtusTech COM43H4M85ULC panel") Signed-off-by: Laurent Pinchart Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20200812220244.24500-1-laurent.pinchart@ideasonboard.com Signed-off-by: Sasha Levin

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

2020-08-19T06:16:11+00:00

[ 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: Add Logic PD Type 28 display support

2020-02-24T07:36:33+00:00

[ Upstream commit 0d35408afbeb603bc9972ae91e4dd2638bcffe52 ] Previously, there was an omap panel-dpi driver that would read generic timings from the device tree and set the display timing accordingly. This driver was removed so the screen no longer functions. This patch modifies the panel-simple file to setup the timings to the same values previously used. Fixes: 8bf4b1621178 ("drm/omap: Remove panel-dpi driver") Signed-off-by: Adam Ford Reviewed-by: Sam Ravnborg Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20191016135147.7743-1-aford173@gmail.com Signed-off-by: Sasha Levin

drm: panel-lvds: Potential Oops in probe error handling

2020-01-26T09:01:03+00:00

[ Upstream commit fb2ee9bf084bcaeff1e5be100decc0eacb4af2d5 ] The "lvds->backlight" pointer could be NULL in situations where of_parse_phandle() returns NULL. This code is cleaner if we use the managed devm_of_find_backlight() so the clean up is automatic. Fixes: 7c9dff5bd643 ("drm: panels: Add LVDS panel driver") Signed-off-by: Dan Carpenter Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20190911104928.GA15930@mwanda Signed-off-by: Sasha Levin

drm/panel: Add missing drm_panel_init() in panel drivers

2019-12-31T15:42:21+00:00

[ Upstream commit 65abbda8ed7ca48c8807d6b04a77431b438fa659 ] Panels must be initialised with drm_panel_init(). Add the missing function call in the panel-raspberrypi-touchscreen.c and panel-sitronix-st7789v.c drivers. Signed-off-by: Laurent Pinchart Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20190823193245.23876-2-laurent.pinchart@ideasonboard.com Signed-off-by: Sasha Levin

drm/panel: tpo-td043mtea1: Fix SPI alias

2019-10-08T05:02:20+00:00

The panel-tpo-td043mtea1 driver incorrectly includes the OF vendor prefix in its SPI alias. Fix it, and move the manual alias to an SPI module device table. Fixes: dc2e1e5b2799 ("drm/panel: Add driver for the Toppoly TD043MTEA1 panel") Reported-by: H. Nikolaus Schaller Signed-off-by: Laurent Pinchart Signed-off-by: Tomi Valkeinen Link: https://patchwork.freedesktop.org/patch/msgid/20191007170801.27647-6-laurent.pinchart@ideasonboard.com Acked-by: Sam Ravnborg Reviewed-by: Sebastian Reichel Tested-by: H. Nikolaus Schaller

drm/panel: tpo-td028ttec1: Fix SPI alias

2019-10-08T05:01:50+00:00

The panel-tpo-td028ttec1 driver incorrectly includes the OF vendor prefix in its SPI alias. Fix it. Fixes: 415b8dd08711 ("drm/panel: Add driver for the Toppoly TD028TTEC1 panel") Reported-by: H. Nikolaus Schaller Signed-off-by: Laurent Pinchart Signed-off-by: Tomi Valkeinen Link: https://patchwork.freedesktop.org/patch/msgid/20191007170801.27647-5-laurent.pinchart@ideasonboard.com Acked-by: Sam Ravnborg Reviewed-by: Sebastian Reichel Tested-by: H. Nikolaus Schaller Tested-by: Andreas Kemnade

drm/panel: sony-acx565akm: Fix SPI alias

2019-10-08T05:01:45+00:00

The panel-sony-acx565akm driver incorrectly includes the OF vendor prefix in its SPI alias. Fix it, and move the manual alias to an SPI module device table. Fixes: 1c8fc3f0c5d2 ("drm/panel: Add driver for the Sony ACX565AKM panel") Reported-by: H. Nikolaus Schaller Signed-off-by: Laurent Pinchart Signed-off-by: Tomi Valkeinen Link: https://patchwork.freedesktop.org/patch/msgid/20191007170801.27647-4-laurent.pinchart@ideasonboard.com Acked-by: Sam Ravnborg Reviewed-by: Sebastian Reichel

drm/panel: nec-nl8048hl11: Fix SPI alias

2019-10-08T05:01:34+00:00

The panel-nec-nl8048hl11 driver incorrectly includes the OF vendor prefix in its SPI alias. Fix it, and move the manual alias to an SPI module device table. Fixes: df439abe6501 ("drm/panel: Add driver for the NEC NL8048HL11 panel") Reported-by: H. Nikolaus Schaller Signed-off-by: Laurent Pinchart Signed-off-by: Tomi Valkeinen Link: https://patchwork.freedesktop.org/patch/msgid/20191007170801.27647-3-laurent.pinchart@ideasonboard.com Acked-by: Sam Ravnborg Reviewed-by: Sebastian Reichel