diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
commit | d0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch) | |
tree | 7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /drivers/gpu/drm/rockchip/rockchip_drm_fb.c | |
parent | e914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff) |
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'drivers/gpu/drm/rockchip/rockchip_drm_fb.c')
-rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_fb.c | 81 |
1 files changed, 12 insertions, 69 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c index 755cfdba6..55c52734c 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c @@ -20,6 +20,7 @@ #include <drm/drm_crtc_helper.h> #include "rockchip_drm_drv.h" +#include "rockchip_drm_fb.h" #include "rockchip_drm_gem.h" #define to_rockchip_fb(x) container_of(x, struct rockchip_drm_fb, fb) @@ -43,14 +44,10 @@ struct drm_gem_object *rockchip_fb_get_gem_obj(struct drm_framebuffer *fb, static void rockchip_drm_fb_destroy(struct drm_framebuffer *fb) { struct rockchip_drm_fb *rockchip_fb = to_rockchip_fb(fb); - struct drm_gem_object *obj; int i; - for (i = 0; i < ROCKCHIP_MAX_FB_BUFFER; i++) { - obj = rockchip_fb->obj[i]; - if (obj) - drm_gem_object_unreference_unlocked(obj); - } + for (i = 0; i < ROCKCHIP_MAX_FB_BUFFER; i++) + drm_gem_object_unreference_unlocked(rockchip_fb->obj[i]); drm_framebuffer_cleanup(fb); kfree(rockchip_fb); @@ -228,87 +225,32 @@ rockchip_atomic_wait_for_complete(struct drm_device *dev, struct drm_atomic_stat } static void -rockchip_atomic_commit_complete(struct rockchip_atomic_commit *commit) +rockchip_atomic_commit_tail(struct drm_atomic_state *state) { - struct drm_atomic_state *state = commit->state; - struct drm_device *dev = commit->dev; + struct drm_device *dev = state->dev; - /* - * TODO: do fence wait here. - */ - - /* - * Rockchip crtc support runtime PM, can't update display planes - * when crtc is disabled. - * - * drm_atomic_helper_commit comments detail that: - * For drivers supporting runtime PM the recommended sequence is - * - * drm_atomic_helper_commit_modeset_disables(dev, state); - * - * drm_atomic_helper_commit_modeset_enables(dev, state); - * - * drm_atomic_helper_commit_planes(dev, state, true); - * - * See the kerneldoc entries for these three functions for more details. - */ drm_atomic_helper_commit_modeset_disables(dev, state); drm_atomic_helper_commit_modeset_enables(dev, state); drm_atomic_helper_commit_planes(dev, state, true); + drm_atomic_helper_commit_hw_done(state); + rockchip_atomic_wait_for_complete(dev, state); drm_atomic_helper_cleanup_planes(dev, state); - - drm_atomic_state_free(state); -} - -void rockchip_drm_atomic_work(struct work_struct *work) -{ - struct rockchip_atomic_commit *commit = container_of(work, - struct rockchip_atomic_commit, work); - - rockchip_atomic_commit_complete(commit); } -int rockchip_drm_atomic_commit(struct drm_device *dev, - struct drm_atomic_state *state, - bool nonblock) -{ - struct rockchip_drm_private *private = dev->dev_private; - struct rockchip_atomic_commit *commit = &private->commit; - int ret; - - ret = drm_atomic_helper_prepare_planes(dev, state); - if (ret) - return ret; - - /* serialize outstanding nonblocking commits */ - mutex_lock(&commit->lock); - flush_work(&commit->work); - - drm_atomic_helper_swap_state(dev, state); - - commit->dev = dev; - commit->state = state; - - if (nonblock) - schedule_work(&commit->work); - else - rockchip_atomic_commit_complete(commit); - - mutex_unlock(&commit->lock); - - return 0; -} +static struct drm_mode_config_helper_funcs rockchip_mode_config_helpers = { + .atomic_commit_tail = rockchip_atomic_commit_tail, +}; static const struct drm_mode_config_funcs rockchip_drm_mode_config_funcs = { .fb_create = rockchip_user_fb_create, .output_poll_changed = rockchip_drm_output_poll_changed, .atomic_check = drm_atomic_helper_check, - .atomic_commit = rockchip_drm_atomic_commit, + .atomic_commit = drm_atomic_helper_commit, }; struct drm_framebuffer * @@ -339,4 +281,5 @@ void rockchip_drm_mode_config_init(struct drm_device *dev) dev->mode_config.max_height = 4096; dev->mode_config.funcs = &rockchip_drm_mode_config_funcs; + dev->mode_config.helper_private = &rockchip_mode_config_helpers; } |