kernel/drivers/gpu/drm/tinydrm/core, branch linux-4.17.y

drm/tinydrm: Replace tinydrm_of_find_backlight with of_find_backlight

2018-02-20T16:07:22Z

Remove tinydrm_of_find_backlight from tinydrm-helpers.c. We now have a generic of_find_backlight defined in backlight.c. Let the callers of tinydrm_of_find_backlight call of_find_backlight. Also, remove select BACKLIGHT_LCD_SUPPORT and select BACKLIGHT_CLASS_DEVICE from tinydrm/Kconfig as it is a hack that is no longer needed. Reviewed-by: Noralf Trønnes Reviewed-by: Sean Paul Signed-off-by: Meghana Madhyastha Signed-off-by: Sean Paul Link: https://patchwork.freedesktop.org/patch/msgid/11dd1cabd098a730d07ab04c5987b139d14d8b21.1516810725.git.meghana.madhyastha@gmail.com

drm/tinydrm: Convert tinydrm_enable/disable_backlight to backlight_enable/disable

2018-02-20T16:07:22Z

Remove tinydrm_enable/disable_backlight and let the callers call the more generic backlight_enable/disable helpers Reviewed-by: Noralf Trønnes Reviewed-by: Sean Paul Signed-off-by: Meghana Madhyastha Signed-off-by: Sean Paul Link: https://patchwork.freedesktop.org/patch/msgid/ec700724e47814e6426966e093bd32b2364ba147.1516810725.git.meghana.madhyastha@gmail.com

drm/tinydrm: Embed the mode in tinydrm_connector

2018-01-15T14:16:59Z

Embed the mode in tinydrm_connector instead of doing an devm_ allocation. Remove unnecessary use of ret variable at the end of tinydrm_display_pipe_init(). Signed-off-by: Noralf Trønnes Reviewed-by: David Lechner Link: https://patchwork.freedesktop.org/patch/msgid/20180110185940.53841-7-noralf@tronnes.org

drm/tinydrm: Use drm_fb_cma_fbdev_init_with_funcs/fini()

2017-12-10T14:37:07Z

Use drm_fb_cma_fbdev_init_with_funcs() and drm_fb_cma_fbdev_fini() which relies on the fact that drm_device holds a pointer to the drm_fb_helper structure. This means that the driver doesn't have to keep track of that. Also use the drm_fb_helper functions directly. Remove todo entry. Cc: David Lechner Signed-off-by: Noralf Trønnes Acked-by: David Lechner Acked-by: Daniel Vetter Tested-by: David Lechner Link: https://patchwork.freedesktop.org/patch/msgid/20171208193743.34450-11-noralf@tronnes.org

drm/tinydrm: Use drm_mode_config_helper_suspend/resume()

2017-11-30T17:19:15Z

Replace driver's code with the generic helpers that do the same thing. Remove todo entry. Signed-off-by: Noralf Trønnes Reviewed-by: Stefan Agner Link: https://patchwork.freedesktop.org/patch/msgid/20171106191812.38927-6-noralf@tronnes.org

drm/tinydrm: Replace list_for_each with list_for_each_entry

2017-10-21T14:28:41Z

Replace use of list_for_each with list_for_each_entry to simplify the code and remove variables that are used only in list_for_each. Done with following coccinelle patch: @r@ identifier fn,i,f,p; expression e; iterator name list_for_each, list_for_each_entry; type T; @@ fn(...) { ++ T *i; <+... - list_for_each(p,e) + list_for_each_entry(i,e,f) { ... - T *i = list_entry(p,T,f); ... } ...+> } @@ identifier r.fn,r.p; @@ fn(...) { ... - struct list_head *p; ... when != p } @@ identifier r.fn,r.i,r.f; expression r.e; statement S; @@ fn(...) { <... list_for_each_entry(i,e,f) - { S - } ...> } @s@ identifier i,f,p; expression e; type T; @@ - list_for_each(p,e) + list_for_each_entry(i,e,f) { ... when != T *i; - i = list_entry(p,T,f); ... } @@ identifier s.p; @@ - struct list_head *p; ... when != p @@ identifier s.i,s.f; expression s.e; statement S; @@ list_for_each_entry(i,e,f) - { S - } Signed-off-by: Harsha Sharma Reviewed-by: Sean Paul Signed-off-by: Noralf Trønnes Link: https://patchwork.freedesktop.org/patch/msgid/20171014202823.29230-1-harshasharmaiitr@gmail.com

drm/tinydrm: Remove explicit .best_encoder assignment

2017-10-13T15:34:51Z

Since the driver is relying on the atomic helpers, remove the explicit .best_encoder assignment and let the core call drm_atomic_helper_best_encoder(). Signed-off-by: Haneen Mohammed Signed-off-by: Noralf Trønnes Link: https://patchwork.freedesktop.org/patch/msgid/20171010205858.GA4806@Haneen

drm/tinydrm: Use drm_gem_framebuffer_helper

2017-10-01T14:59:49Z

Use drm_gem_framebuffer_helper directly instead of the cma library wrappers. Signed-off-by: Noralf Trønnes Reviewed-by: Eric Anholt Link: https://patchwork.freedesktop.org/patch/msgid/1506255985-61113-2-git-send-email-noralf@tronnes.org

drm: Document device unplug infrastructure

2017-08-11T08:48:03Z

While at it, also ocd and give them a consistent drm_dev_ prefix, like the other device instance functionality. Plus move the functions into the right places. Reviewed-by: Alex Deucher Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20170802115604.12734-3-daniel.vetter@ffwll.ch

drm/tinydrm: Generalize tinydrm_xrgb8888_to_gray8()

2017-08-09T15:55:50Z

This adds parameters for vaddr and clip to tinydrm_xrgb8888_to_gray8() to make it more generic. dma_buf_{begin,end}_cpu_access() are moved out to the repaper driver. Return type is change to void to simplify error handling by callers. Signed-off-by: David Lechner Signed-off-by: Noralf Trønnes Link: https://patchwork.freedesktop.org/patch/msgid/1502127581-10517-2-git-send-email-david@lechnology.com