diff options
| author | Noralf Trønnes <noralf@tronnes.org> | 2019-01-15 05:36:42 +0100 |
|---|---|---|
| committer | Noralf Trønnes <noralf@tronnes.org> | 2019-01-17 10:57:15 +0100 |
| commit | af74138160e194b8467f8cd6fd5afbb021f9a0f4 (patch) | |
| tree | a5849be23327309c57cf74827f40cfb126a53163 /drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c | |
| parent | b051b3459bbae907ef068bcd8b62f73f09ea5016 (diff) | |
| download | linux-af74138160e194b8467f8cd6fd5afbb021f9a0f4.tar.bz2 | |
drm/tinydrm: Use damage helper for dirtyfb
This switches to drm_atomic_helper_dirtyfb() as the framebuffer dirty
handler. All flushing will now happen in the pipe functions.
Also enable the damage plane property for all except repaper which can
only do full updates.
ili9225:
This change made ili9225_init() equal to mipi_dbi_init() so use it.
v3: Include vblank header (Sam)
ili9225 and st7586 can't use mipi_dbi_enable_flush() (David)
v2: Remove fb check in mipi_dbi_enable_flush() it can't be NULL
(kbuild test robot)
Cc: David Lechner <david@lechnology.com>
Cc: Eric Anholt <eric@anholt.net>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Tested-by: David Lechner <david@lechnology.com>
Reviewed-by: David Lechner <david@lechnology.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190115043643.2364-5-noralf@tronnes.org
Diffstat (limited to 'drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c')
| -rw-r--r-- | drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c b/drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c index d4576d6e8ce4..323564329535 100644 --- a/drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c +++ b/drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c @@ -13,7 +13,6 @@ #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_modes.h> #include <drm/drm_print.h> -#include <drm/drm_vblank.h> #include <drm/tinydrm/tinydrm.h> struct tinydrm_connector { @@ -111,36 +110,6 @@ tinydrm_connector_create(struct drm_device *drm, return connector; } -/** - * tinydrm_display_pipe_update - Display pipe update helper - * @pipe: Simple display pipe - * @old_state: Old plane state - * - * This function does a full framebuffer flush if the plane framebuffer - * has changed. It also handles vblank events. Drivers can use this as their - * &drm_simple_display_pipe_funcs->update callback. - */ -void tinydrm_display_pipe_update(struct drm_simple_display_pipe *pipe, - struct drm_plane_state *old_state) -{ - struct tinydrm_device *tdev = pipe_to_tinydrm(pipe); - struct drm_framebuffer *fb = pipe->plane.state->fb; - struct drm_crtc *crtc = &tdev->pipe.crtc; - - if (fb && (fb != old_state->fb)) { - if (tdev->fb_dirty) - tdev->fb_dirty(fb, NULL, 0, 0, NULL, 0); - } - - if (crtc->state->event) { - spin_lock_irq(&crtc->dev->event_lock); - drm_crtc_send_vblank_event(crtc, crtc->state->event); - spin_unlock_irq(&crtc->dev->event_lock); - crtc->state->event = NULL; - } -} -EXPORT_SYMBOL(tinydrm_display_pipe_update); - static int tinydrm_rotate_mode(struct drm_display_mode *mode, unsigned int rotation) { |