blackbird-obmc-linux/drivers/gpu/drm/tinydrm, branch dev-5.0-raptor-04-16-2019

drm/tinydrm: Use kmemdup rather than duplicating its implementation in repaper_spi_transfer()

2018-12-04T14:57:42+00:00

use kmemdup rather than duplicating its implementation Signed-off-by: YueHaibing Signed-off-by: Noralf Trønnes Link: https://patchwork.freedesktop.org/patch/msgid/1543471233-159568-1-git-send-email-yuehaibing@huawei.com

drm/tinydrm: Use DRM_GEM_CMA_VMAP_DRIVER_OPS

2018-11-20T13:58:19+00:00

The CMA helper now has the functionality to ensure a virtual address on imported buffer so use that. While touching all tinydrm drivers, remove the unnecessary inclusion of drm_fb_helper.h in some drivers. Cc: David Lechner Cc: Eric Anholt Signed-off-by: Noralf Trønnes Acked-by: Christian König Reviewed-by: Eric Anholt Link: https://patchwork.freedesktop.org/patch/msgid/20181110145647.17580-6-noralf@tronnes.org

drm/tinydrm: Fix setting of the column/page end addresses.

2018-10-30T23:23:38+00:00

If the clipped dirty region's x/y happened to align to 256, we would have set the top 8 bits wrong. Noticed by inspection, not by reproducing a bug. Signed-off-by: Eric Anholt Link: https://patchwork.freedesktop.org/patch/msgid/20181024184313.2967-4-eric@anholt.net Reviewed-by: Noralf Trønnes

drm: Add an hx8367d tinydrm driver.

2018-10-30T23:23:38+00:00

I want to sort out support for tinydrm in vc4, so I needed to get a tinydrm-appropriate panel working and this is what I had on hand. This is derived from a combination of ili9341.c from tinydrm and fb_hx8357d.c from staging's fbtft. v2: Write my own register defs from the spec to not need the header from fbtft. Fix spi device string to enable module autoloading. (Suggestions by Noralf) Signed-off-by: Eric Anholt Link: https://patchwork.freedesktop.org/patch/msgid/20181024184313.2967-3-eric@anholt.net Reviewed-by: Noralf Trønnes (v1)

drm/tinydrm: Advertise that we can do only DRM_FORMAT_MOD_LINEAR.

2018-10-30T20:01:50+00:00

Without this, the xserver relies on what the 3D driver exposes and assumes that the display can handle it, and then the DRM driver happily tries to scan out a tiled format. Signed-off-by: Eric Anholt Link: https://patchwork.freedesktop.org/patch/msgid/20181025162635.6689-1-eric@anholt.net Acked-by: Noralf Trønnes

drm/tinydrm: Replace drm_dev_unref with drm_dev_put

2018-08-07T15:09:15+00:00

This patch unifies the naming of DRM functions for reference counting of struct drm_device. The resulting code is more aligned with the rest of the Linux kernel interfaces. Signed-off-by: Thomas Zimmermann Signed-off-by: Noralf Trønnes Link: https://patchwork.freedesktop.org/patch/msgid/20180713134601.14391-1-tzimmermann@suse.de

drm/tinydrm: add backlight dependency for ili9341

2018-07-12T17:10:07+00:00

This tinydrm driver fails to link without the backlight support: drivers/gpu/drm/tinydrm/ili9341.o: In function `ili9341_probe': ili9341.c:(.text+0x578): undefined reference to `devm_of_find_backlight' Fixes: 3fa0e8f6f960 ("drm/tinydrm: new driver for ILI9341 display panels") Signed-off-by: Arnd Bergmann Acked-by: Noralf Trønnes Signed-off-by: David Lechner Link: https://patchwork.freedesktop.org/patch/msgid/20180709152106.990066-1-arnd@arndb.de

drm/tinydrm: Fix doc build warnings

2018-07-11T20:24:02+00:00

include/drm/tinydrm/tinydrm.h:34: warning: Function parameter or member 'fb_dirty' not described in 'tinydrm_device' drivers/gpu/drm/tinydrm/mipi-dbi.c:272: warning: Function parameter or member 'crtc_state' not described in 'mipi_dbi_enable_flush' drivers/gpu/drm/tinydrm/mipi-dbi.c:272: warning: Function parameter or member 'plane_state' not described in 'mipi_dbi_enable_flush' Move struct member docs inline so it's not missed next time. Cc: David Lechner Signed-off-by: Noralf Trønnes Reviewed-by: David Lechner Link: https://patchwork.freedesktop.org/patch/msgid/20180710150518.10528-1-noralf@tronnes.org

drm/tinydrm: Use drm_fbdev_generic_setup()

2018-07-10T12:54:33+00:00

Make full use of the generic fbdev client. Cc: David Lechner Signed-off-by: Noralf Trønnes Reviewed-by: David Lechner Link: https://patchwork.freedesktop.org/patch/msgid/20180703160354.59955-8-noralf@tronnes.org

Merge tag 'drm-misc-next-2018-06-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2018-06-28T03:29:07+00:00

drm-misc-next for 4.19: Cross-subsystem Changes: devicetree documentation dt-bindings defintions for sun8i (Jernej Skrabec) Core Changes: Consider drivers setting DRIVER_ATOMIC as atomic (Eric Anholt) Improvements for in-kernel clients (Noralf Trønnes) Export and rename drm_crtc_port_mask() (Jernej Skrabec) Driver Changes: v3d: Add looking for GPU scheduler jobs management (Eric Anholt) Add Ilitek ILI9881c panel driver(Maxime Ripard) rockchip: vop: fixup linebuffer mode calc error (Sandy Huang) tinydrm: new driver for ILI9341 display panels (David Lechner) sun4i: Add TCON TOP driver (Jernej Skrabec) Signed-off-by: Dave Airlie Link: https://patchwork.freedesktop.org/patch/msgid/20180628010018.GA10929@juma