kernel/linux.git/drivers/gpu/drm/panel, branch v3.18.94Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v3.18.942017-12-05T10:20:47+00:00drm/panel: simple: Add missing panel_simple_unprepare() calls2017-12-05T10:20:47+00:00Jonathan Liunet147@gmail.com2017-08-07T11:55:45+00:00urn:sha1:72427ea588e3eaf0170f87c0ad4b8a568979771d
commit f3621a8eb59a913612c8e6e37d81f16b649f8b6c upstream.
During panel removal or system shutdown panel_simple_disable() is called
which disables the panel backlight but the panel is still powered due to
missing calls to panel_simple_unprepare().
Fixes: d02fd93e2cd8 ("drm/panel: simple - Disable panel on shutdown")
Signed-off-by: Jonathan Liu <net147@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170807115545.27747-1-net147@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/panel/simple: add optronics B101XTN01.0 (v3)2014-09-10T15:19:07+00:00Rob Clarkrobdclark@gmail.com2014-08-01T21:01:06+00:00urn:sha1:dac746e04e2ed90bdf9b7f808ec1be0e5f1298c6
LVDS panel, make/model described as:
AU Optronics Corporation - B101XTN01.0 (H/W:0A)
See:
http://www.encore-electronic.com/media/B101XTN01.0.pdf
Tested with panel attached to an Inforce IFC6410 board.
Signed-off-by: Rob Clark <robdclark@gmail.com>
drm/panel: simple: Use devm_gpiod_get_optional()2014-08-07T07:35:27+00:00Alexandre Courbotacourbot@nvidia.com2014-07-25T14:47:25+00:00urn:sha1:9746c61960b63d2cea41333bca00c60f032052bb
Use the new devm_gpiod_get_optional() to simplify the probe code.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drm/panel: ld9040: Replace upcasting macro by function2014-08-06T14:44:16+00:00Thierry Redingtreding@nvidia.com2014-08-05T06:59:01+00:00urn:sha1:dff2ed275454b5a69b785949be73e2dcbb686e3f
Using a function instead of a macro provides proper type checking.
Signed-off-by: Thierry Reding <treding@nvidia.com>
drm/panel: simple: Add AUO B133HTN01 panel support2014-08-06T14:44:15+00:00Ajay Kumarajaykumar.rs@samsung.com2014-07-31T17:42:12+00:00urn:sha1:3e51d609321601627fb571bdc403c330f416d1af
The AUO B133HTN01 is a 13.6" FHD TFT LCD panel connecting to an eDP
interface and with an integrated LED backlight unit.
This panel is used on the Samsung Chromebook 2 (XE503C32).
Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drm/panel: simple: Support delays in panel functions2014-08-06T14:44:14+00:00Ajay Kumarajaykumar.rs@samsung.com2014-07-31T17:42:11+00:00urn:sha1:f673c37ec453ee7fe12cd55d90301cf843ab97f6
For most of the panels, we need to provide delays during various stages
of panel power up and power down. Add a structure to hold those delay
values and use them in corresponding functions.
Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drm/panel: simple: Add proper definition for prepare and unprepare2014-08-06T14:44:14+00:00Ajay Kumarajaykumar.rs@samsung.com2014-07-31T17:42:10+00:00urn:sha1:613a633e7a567593efc03dc2357b6d25cd365c10
Move out code from enable and disable routines to prepare
and unprepare routines, so that functionality is properly
distributed across all the panel functions.
Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drm/panel: s6e8aa0: Add proper definition for prepare and unprepare2014-08-06T14:44:13+00:00Ajay Kumarajaykumar.rs@samsung.com2014-07-31T17:42:09+00:00urn:sha1:1a670e7b8c4227bcff5119802ef04bbf5916cabb
Move out code from enable and disable routines to prepare
and unprepare routines, so that functionality is properly
distributed across all the panel functions.
Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drm/panel: ld9040: Add proper definition for prepare and unprepare2014-08-06T14:44:12+00:00Ajay Kumarajaykumar.rs@samsung.com2014-07-31T17:42:08+00:00urn:sha1:8141028278c2eac32a70d2c5a5178c84a4d0963e
Move out code from enable and disable routines to prepare
and unprepare routines, so that functionality is properly
distributed across all the panel functions.
Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drm/panel: simple: Add dummy prepare and unprepare routines2014-08-06T14:44:11+00:00Ajay Kumarajaykumar.rs@samsung.com2014-07-31T17:42:04+00:00urn:sha1:c0e1d1706a1dabd9811602bda3b6b265050a9566
This patch adds dummy definition for prepare and unprepare
routines to simple panel driver.
Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>