kernel.git/drivers/gpu/drm/panel, branch linux-5.7.y

drm/panel-simple: Fix inverted V/H SYNC for Frida FRD350H54004 panel

2020-08-26T09:42:03Z

[ Upstream commit bad20a2dbfdfaf01560026909506b6ed69d65ba2 ] The FRD350H54004 panel was marked as having active-high VSYNC and HSYNC signals, which sorts-of worked, but resulted in the picture fading out under certain circumstances. Fix this issue by marking VSYNC and HSYNC signals active-low. v2: Rebase on drm-misc-next Fixes: 7b6bd8433609 ("drm/panel: simple: Add support for the Frida FRD350H54004 panel") Cc: stable@vger.kernel.org # v5.5 Signed-off-by: Paul Cercueil Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20200716125647.10964-1-paul@crapouillou.net Signed-off-by: Sasha Levin

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

2020-08-19T06:23:53Z

[ 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: Fix auo, kd101n80-45na horizontal noise on edges of panel

2020-08-11T13:35:36Z

[ Upstream commit d76acc9fcddeda53b985b029c890976a87fcc3fc ] Fine tune the HBP and HFP to avoid the dot noise on the left and right edges. Signed-off-by: Jitao Shi Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20200714123332.37609-1-jitao.shi@mediatek.com Signed-off-by: Sasha Levin

drm/panel-simple: fix connector type for LogicPD Type28 Display

2020-06-30T19:36:29Z

commit efb94790852ae673b18efde1b171d284689ff333 upstream. The LogicPD Type28 display used by several Logic PD products has not worked since v5.6. The connector type for the LogicPD Type 28 display is missing and drm_panel_bridge_add() requires connector type to be set. Signed-off-by: Adam Ford Fixes: 0d35408afbeb ("drm/panel: simple: Add Logic PD Type 28 display support") Cc: Adam Ford Cc: Sam Ravnborg Cc: Thierry Reding Cc: dri-devel@lists.freedesktop.org Cc: # v5.6+ Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20200615131934.12440-1-aford173@gmail.com Signed-off-by: Greg Kroah-Hartman

drm/panel-simple: fix connector type for newhaven_nhd_43_480272ef_atxl

2020-06-30T19:36:28Z

commit 8a4f5e1185db61bce6ce3a5dce6381a77bcf94e6 upstream. Add connector type for newhaven_nhd_43_480272ef_atxl, as drm_panel_bridge_add() requires connector type to be set. Signed-off-by: Tomi Valkeinen Cc: stable@vger.kernel.org # v5.5+ Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20200609102809.753203-1-tomi.valkeinen@ti.com Signed-off-by: Greg Kroah-Hartman

drm/panel-simple: drop use of data-mapping property

2020-03-25T20:59:22Z

The "data-mapping" property may not be the best way to describe the interface between panels and display interfaces. Drop use of in the panel-simple driver, so we have time to find the right way to describe this interface. Fixes: 4a1d0dbc8332 ("drm/panel: simple: add panel-dpi support") Cc: Sam Ravnborg Cc: Oleksandr Suvorov Cc: Maxime Ripard Cc: Thierry Reding Cc: Laurent Pinchart Cc: dri-devel@lists.freedesktop.org Cc: Rob Herring Signed-off-by: Sam Ravnborg Reviewed-by: Laurent Pinchart Link: https://patchwork.freedesktop.org/patch/msgid/20200314153047.2486-3-sam@ravnborg.org

drm/panel-simple: Fix dotclock for Logic PD Type 28

2020-03-11T14:42:32Z

The currently listed dotclock disagrees with the currently listed vrefresh rate. Change the dotclock to match the vrefresh. Someone tell me which (if either) of the dotclock or vreresh is correct? Cc: Adam Ford Cc: Sam Ravnborg Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200302203452.17977-22-ville.syrjala@linux.intel.com Reviewed-by: Adam Ford

drm/panel-sony-acx424akp: Fix dotclocks

2020-03-11T14:39:06Z

The currently listed dotclocks disagree with the currently listed vrefresh rates. Change the dotclocks to match the vrefresh. Someone tell me which (if either) of the dotclock or vreresh is correct? Cc: Linus Walleij Cc: Sam Ravnborg Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200302203452.17977-9-ville.syrjala@linux.intel.com Reviewed-by: Linus Walleij

drm/panel-lg-lg4573: Fix dotclock

2020-03-11T14:39:06Z

The currently listed dotclock disagrees with the currently listed vrefresh rate. Change the dotclock to match the vrefresh. Someone tell me which (if either) of the dotclock or vreresh is correct? Cc: Heiko Schocher Cc: Thierry Reding Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200302203452.17977-7-ville.syrjala@linux.intel.com Reviewed-by: Heiko Schocher

drm/panel-ilitek-ili9322: Fix dotclocks

2020-03-11T14:39:06Z

The listed dotclocks are two orders of mangnitude out. Fix them. v2: Just divide everything by 100 (Linus) Cc: Linus Walleij Cc: Thierry Reding Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200309133809.32585-1-ville.syrjala@linux.intel.com Reviewed-by: Linus Walleij