Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v5.1.16 2019-05-31T13:43:41+00:00 2019-05-31T13:43:41+00:00 Yannick Fertré yannick.fertre@st.com 2019-03-21T08:04:05+00:00 urn:sha1:a9b2666bcaf39c47e6d1f18b65ab2c26aaa15c63 [ Upstream commit 0084c3c71126fc878c6dab8a6ab8ecc484c2be02 ] At the end of initialization, a delay is required by the panel. Without this delay, the panel could received a frame early & generate a crash of panel (black screen). Signed-off-by: Yannick Fertré <yannick.fertre@st.com> Reviewed-by: Philippe Cornu <philippe.cornu@st.com> Tested-by: Philippe Cornu <philippe.cornu@st.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/1553155445-13407-1-git-send-email-yannick.fertre@st.com Signed-off-by: Sasha Levin <sashal@kernel.org> 2019-01-28T16:45:28+00:00 Eugen Hristev eugen.hristev@microchip.com 2019-01-14T09:43:31+00:00 urn:sha1:4ba3e56340bbf00bb1da771b9892083ab4632dbe PDA 91-00156-A0 5.0 is a 5.0" WVGA TFT LCD panel. This panel with backlight is found in PDA 5" LCD screen (TM5000 series or AC320005-5). Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/1547458584-29548-4-git-send-email-eugen.hristev@microchip.com 2019-01-28T16:45:27+00:00 Paul Kocialkowski contact@paulk.fr 2018-11-07T18:18:41+00:00 urn:sha1:27abdd83f621ffb9e8bc4f48235b90f882f2b4a5 This adds support for the 3.5" LCD panel from LeMaker, sold for use with BananaPi boards. It comes with a 24-bit RGB888 parallel interface and requires an active-low DE signal Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181107181843.27628-7-contact@paulk.fr 2019-01-28T16:45:26+00:00 Nickey Yang nickey.yang@rock-chips.com 2018-10-30T09:15:28+00:00 urn:sha1:2a994cbed6b244e7d37886481cb03f2d4043c1ec Support Kingdisplay KD097D04 9.7" 1536x2048 TFT LCD panel, it is a MIPI dual-DSI panel. v4-resend: - Thierry noted missing dt-bindings for v4 but forgot that he already had applied them one kernel release back in https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ebc950fdff6d5f9250cd5a5a348af97f7d8508df v4: - address Philipp's comments - real range for usleep_range and - poweroff ordering in kingdisplay_panel_prepare - return value beautification in panel_probe - update author naming for full name v3: - address Thierry's comments - error handling for init dsi writes in init - unconditionally remove the panel - don't use drm_panel_detach - a bit of variable signednes wiggling - I did talk to ChromeOS people and the delays really should be as short as possible, so dropped the 100ms from the delay comments v2: - update timing + cmds from chromeos kernel - new backlight API including switch to devm_of_find_backlight - fix most of Sean Paul's comments enable/prepare tracking seems something all panels do - document origins of the init sequence - lanes per dsi interface to 4 (two interfaces). Matches how tegra and pending rockchip dual-dsi handle (dual-)dsi lanes - spdx header instead of license boilerplate Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Sean Paul <sean@poorly.run> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181030091528.28211-1-heiko@sntech.de 2019-01-28T16:45:26+00:00 Jagan Teki jagan@amarulasolutions.com 2019-01-24T21:51:31+00:00 urn:sha1:849b2e3ff9698226ab91e034d52cbb1da92a5b4c ST7701 designed for small and medium sizes of TFT LCD display, is capable of supporting up to 480RGBX864 in resolution. It provides several system interfaces like MIPI/RGB/SPI. Currently added support for Techstar TS8550B which is ST7701 based 480x854, 2-lane MIPI DSI LCD panel. Driver now registering mipi_dsi device, but indeed it can extendable for RGB if any requirement trigger in future. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190124215131.17452-2-jagan@amarulasolutions.com 2019-01-22T21:49:15+00:00 Hsin-Yi, Wang hsinyi@chromium.org 2019-01-09T06:59:22+00:00 urn:sha1:46f3ceaffa81e846677bca8668e0ad40e643cffd Move mipi_dsi_dcs_set_display_off() from innolux_panel_disable() to innolux_panel_unprepare(), so they are consistent with innolux_panel_enable() and innolux_panel_prepare(). This also fixes some mode check and irq timeout issue in MTK dsi code. Since some dsi code (e.g. mtk_dsi) have following call trace: 1. drm_panel_disable(), which calls innolux_panel_disable() 2. switch to cmd mode 3. drm_panel_unprepare(), which calls innolux_panel_unprepare() However, mtk_dsi needs to be in cmd mode to be able to send commands (e.g. mipi_dsi_dcs_set_display_off() and mipi_dsi_dcs_enter_sleep_mode()), so we need these functions to be called after the switch to cmd mode happens, i.e. in innolux_panel_unprepare. Signed-off-by: Hsin-Yi, Wang <hsinyi@chromium.org> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190109065922.231753-1-hsinyi@chromium.org 2019-01-11T18:51:09+00:00 Linus Walleij linus.walleij@linaro.org 2019-01-11T17:54:06+00:00 urn:sha1:324bb707d2a53256f3c04ba2e86048427e2a822c The TPO (Toppoly) TPG110 is a pretty generic display driver similar in vein to the Ilitek 93xx devices. It is not a panel per se but a driver used with several low-cost noname panels. This is used on the Nomadik NHK15 combined with a OSD OSD057VA01CT display for WVGA 800x480. The driver is pretty minimalistic right now but can be extended to handle non-default polarities, gamma correction etc. The driver is based on the baked-in code in drivers/video/fbdev/amba-clcd-nomadik.c which will be decomissioned once this us upstream. Cc: Noralf Trønnes <noralf@tronnes.org> Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Noralf Trønnes <noralf@tronnes.org> Acked-by: Jagan Teki <jagan@amarulasolutions.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190111175406.27646-1-linus.walleij@linaro.org 2018-12-03T16:04:48+00:00 Alex Gonzalez alex.gonzalez@digi.com 2018-10-25T15:09:30+00:00 urn:sha1:4fb86404a977b932eed56c0dd0954f6225eee3eb The change adds support for the AU Optronics G101EVN010 10.1" TFT LCD panel. Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com> Reviewed-by: Rob Herring <robh@kernel.org> [treding@nvidia.com: sort new entry alphabetically] Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/1540480173-12009-2-git-send-email-alex.gonzalez@digi.com 2018-11-20T12:50:00+00:00 Colin Ian King colin.king@canonical.com 2018-11-06T15:40:22+00:00 urn:sha1:f577f7eac5ad19eb1455acd2ec22aeb5f6a40ba0 Trivial fix to spelling mistake in DRM_DEV_ERROR error message Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20181106154022.9209-1-colin.king@canonical.com 2018-11-13T09:59:10+00:00 Maarten Lankhorst maarten.lankhorst@linux.intel.com 2018-11-13T09:58:49+00:00 urn:sha1:0ea0397a3a12f9720d6acb78a48da796a54e81aa drm-next is forwarded to v4.20-rc1, and we need this to make a patch series apply. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>