linux-dev/drivers/gpu/drm/gma500/framebuffer.c, branch linus/master

drm/gma500: Make use of the drm connector iterator

2022-03-23T10:20:22Z

This makes sure we're using proper locking when iterating the list of connectors. Signed-off-by: Patrik Jakobsson Reviewed-by: Thomas Zimmermann Acked-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20220322131742.11566-3-patrik.r.jakobsson@gmail.com

drm/gma500: Use managed drmm_mode_config_init()

2022-03-23T10:18:56Z

Signed-off-by: Patrik Jakobsson Reviewed-by: Thomas Zimmermann Acked-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20220322131742.11566-1-patrik.r.jakobsson@gmail.com

drm/gma500: Rename struct gtt_range to struct psb_gem_object

2021-10-19T08:38:54Z

struct gtt_range represents a GEM object. Rename the structure to struct psb_gem_object and update all users. No functional changes. Signed-off-by: Thomas Zimmermann Acked-by: Patrik Jakobsson Link: https://patchwork.freedesktop.org/patch/msgid/20211015084053.13708-11-tzimmermann@suse.de

drm/gma500: Allocate GTT ranges in stolen memory with psb_gem_create()

2021-10-19T08:38:48Z

Support private objects for stolen memory in psb_gem_create() and convert users to psb_gem_create(). For stolen memory, psb_gem_create() now initializes the GEM object via drm_gem_private_object_init(). In the fbdev setup, replace the open-coded initialization of struct gtt_range with a call to psb_gem_create(). Use drm_gem_object_put() for release. In the cursor setup, use psb_gem_create() and get a real GEM object. Previously the allocated instance of struct gtt_range was only partially initialized. Release the cursor GEM object in gma_crtc_destroy(). The release was missing from the original code. With the conversion of all callers to psb_gem_create(), the extern declarations of psb_gtt_alloc_range, psb_gtt_free_range and psb_gem_object_func are not required any longer. Declare them as static. Signed-off-by: Thomas Zimmermann Acked-by: Patrik Jakobsson Link: https://patchwork.freedesktop.org/patch/msgid/20211015084053.13708-5-tzimmermann@suse.de

drm/gma500: Move helpers for struct gtt_range from gtt.c to gem.c

2021-10-19T08:31:15Z

Allocation and pinning helpers for struct gtt_range are GEM functions, so move them to gem.c. No functional changes. v2: * keep docs for psb_gtt_{attach,detach}_pages() (Patrik) Signed-off-by: Thomas Zimmermann Acked-by: Patrik Jakobsson Link: https://patchwork.freedesktop.org/patch/msgid/20211015084053.13708-2-tzimmermann@suse.de

drm/gma500: Replace references to dev_private with helper function

2021-09-23T07:40:20Z

Replace most references to struct drm_device.dev_private with the new helper function to_drm_psb_private(). The only references left are in assignments and the helper itself. Signed-off-by: Thomas Zimmermann Reviewed-by: Patrik Jakobsson Link: https://patchwork.freedesktop.org/patch/msgid/20210920141051.30988-2-tzimmermann@suse.de

drm/gma500: Add the missed drm_gem_object_put() in psb_user_framebuffer_create()

2021-06-29T16:09:31Z

psb_user_framebuffer_create() misses to call drm_gem_object_put() in an error path. Add the missed function call to fix it. Signed-off-by: Jing Xiangfeng Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20210629115956.15160-1-jingxiangfeng@huawei.com

drm/gma500/framebuffer: Fix some possible doc-rot issues

2021-01-18T14:41:26Z

Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/gma500/framebuffer.c:171: warning: Function parameter or member 'obj' not described in 'psb_framebuffer_init' drivers/gpu/drm/gma500/framebuffer.c:171: warning: Excess function parameter 'gt' description in 'psb_framebuffer_init' drivers/gpu/drm/gma500/framebuffer.c:212: warning: Function parameter or member 'obj' not described in 'psb_framebuffer_create' drivers/gpu/drm/gma500/framebuffer.c:212: warning: Excess function parameter 'gt' description in 'psb_framebuffer_create' drivers/gpu/drm/gma500/framebuffer.c:262: warning: Function parameter or member 'fb_helper' not described in 'psbfb_create' drivers/gpu/drm/gma500/framebuffer.c:262: warning: Excess function parameter 'fbdev' description in 'psbfb_create' Cc: Patrik Jakobsson Cc: David Airlie Cc: Daniel Vetter Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-15-lee.jones@linaro.org

drm/gma500: Remove references to struct drm_device.pdev

2021-01-06T14:43:13Z

Using struct drm_device.pdev is deprecated. Convert gma500 to struct drm_device.dev. No functional changes. Signed-off-by: Thomas Zimmermann Acked-by: Sam Ravnborg Cc: Patrik Jakobsson Link: https://patchwork.freedesktop.org/patch/msgid/20201201103542.2182-8-tzimmermann@suse.de

drm/gma500: Remove 2D accel code

2020-11-15T19:12:17Z

2D acceleration is only available on PSB and MRST and very slow on both platforms. CPU acceleration is faster so don't bother with 2D accel anymore. Signed-off-by: Patrik Jakobsson Reviewed-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20201115175420.32167-1-patrik.r.jakobsson@gmail.com