linux-stable.git/drivers/gpu/drm/panel, branch v5.4.8

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

drm/panel: lg-lb035q02: Fix SPI alias

2019-10-08T05:00:55+00:00

The panel-lg-lb035q02 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: f5b0c6542476 ("drm/panel: Add driver for the LG Philips LB035Q02 panel")
Reported-by: H. Nikolaus Schaller 
Signed-off-by: Laurent Pinchart 
Signed-off-by: Tomi Valkeinen 
Link: https://patchwork.freedesktop.org/patch/msgid/20191007170801.27647-2-laurent.pinchart@ideasonboard.com
Acked-by: Sam Ravnborg 
Reviewed-by: Sebastian Reichel

drm/panel: tpo-td043mtea1: remove redundant assignment

2019-08-17T14:53:55+00:00

Variable val is initialized to a value in a for-loop that is
never read and hence it is redundant. Remove it.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King 
Cc: Laurent Pinchart 
Signed-off-by: Sam Ravnborg 
Link: https://patchwork.freedesktop.org/patch/msgid/20190817122124.29650-1-colin.king@canonical.com

drm/panel: Add driver for the Toppoly TD043MTEA1 panel

2019-08-14T20:23:11+00:00

This panel is used on the OMAP3 Pandora.

The code is based on the omapdrm-specific panel-tpo-td043mtea1 driver.

v2:
- fix checkpatch warnings
  o (lcd == NULL) => (!lcd) (sam)
  o alignment to open '(' (sam)

Signed-off-by: Laurent Pinchart 
Reviewed-by: Sam Ravnborg 
Signed-off-by: Sam Ravnborg 
Link: https://patchwork.freedesktop.org/patch/msgid/20190813201101.30980-10-laurent.pinchart@ideasonboard.com

drm/panel: Add driver for the Toppoly TD028TTEC1 panel

2019-08-14T20:23:11+00:00

This panel is used on the OpenMoko Neo FreeRunner and Neo 1973.

The code is based on the omapdrm-specific panel-tpo-td028ttec1 driver.

v2:
- fix checkpatch warnings:
  o (lcd == NULL) => (!lcd) (sam)
  o (1 << X) => BIT(X) (sam)

Signed-off-by: Laurent Pinchart 
Reviewed-by: Sam Ravnborg 
Signed-off-by: Sam Ravnborg 
Link: https://patchwork.freedesktop.org/patch/msgid/20190813201101.30980-9-laurent.pinchart@ideasonboard.com

drm/panel: Add driver for the Sony ACX565AKM panel

2019-08-14T20:23:11+00:00

This panel is used on the Nokia N900.

The code is based on the omapdrm-specific panel-sony-acx565akm driver.
The hardware-related logic has been changed as little as possible to
avoid regressions as hardware availability is lacking to test the
changes. Follow-up patches should address the items listed in the TODO
list.

v2:
- fix checkpatch warning (lcd == NULL) => (!lcd) (sam)

Signed-off-by: Laurent Pinchart 
Reviewed-by: Sam Ravnborg 
Signed-off-by: Sam Ravnborg 
Link: https://patchwork.freedesktop.org/patch/msgid/20190813201101.30980-8-laurent.pinchart@ideasonboard.com