diff options
Diffstat (limited to 'drivers/gpu/drm/tinydrm/ili9225.c')
| -rw-r--r-- | drivers/gpu/drm/tinydrm/ili9225.c | 28 |
1 files changed, 9 insertions, 19 deletions
diff --git a/drivers/gpu/drm/tinydrm/ili9225.c b/drivers/gpu/drm/tinydrm/ili9225.c index a0759502b81a..841c69aba059 100644 --- a/drivers/gpu/drm/tinydrm/ili9225.c +++ b/drivers/gpu/drm/tinydrm/ili9225.c @@ -88,14 +88,8 @@ static int ili9225_fb_dirty(struct drm_framebuffer *fb, bool full; void *tr; - mutex_lock(&tdev->dirty_lock); - if (!mipi->enabled) - goto out_unlock; - - /* fbdev can flush even when we're not interested */ - if (tdev->pipe.plane.fb != fb) - goto out_unlock; + return 0; full = tinydrm_merge_clips(&clip, clips, num_clips, flags, fb->width, fb->height); @@ -108,7 +102,7 @@ static int ili9225_fb_dirty(struct drm_framebuffer *fb, tr = mipi->tx_buf; ret = mipi_dbi_buf_copy(mipi->tx_buf, fb, &clip, swap); if (ret) - goto out_unlock; + return ret; } else { tr = cma_obj->vaddr; } @@ -159,24 +153,18 @@ static int ili9225_fb_dirty(struct drm_framebuffer *fb, ret = mipi_dbi_command_buf(mipi, ILI9225_WRITE_DATA_TO_GRAM, tr, (clip.x2 - clip.x1) * (clip.y2 - clip.y1) * 2); -out_unlock: - mutex_unlock(&tdev->dirty_lock); - - if (ret) - dev_err_once(fb->dev->dev, "Failed to update display %d\n", - ret); - return ret; } static const struct drm_framebuffer_funcs ili9225_fb_funcs = { .destroy = drm_gem_fb_destroy, .create_handle = drm_gem_fb_create_handle, - .dirty = ili9225_fb_dirty, + .dirty = tinydrm_fb_dirty, }; static void ili9225_pipe_enable(struct drm_simple_display_pipe *pipe, - struct drm_crtc_state *crtc_state) + struct drm_crtc_state *crtc_state, + struct drm_plane_state *plane_state) { struct tinydrm_device *tdev = pipe_to_tinydrm(pipe); struct mipi_dbi *mipi = mipi_dbi_from_tinydrm(tdev); @@ -268,7 +256,7 @@ static void ili9225_pipe_enable(struct drm_simple_display_pipe *pipe, ili9225_command(mipi, ILI9225_DISPLAY_CONTROL_1, 0x1017); - mipi_dbi_enable_flush(mipi); + mipi_dbi_enable_flush(mipi, crtc_state, plane_state); } static void ili9225_pipe_disable(struct drm_simple_display_pipe *pipe) @@ -341,6 +329,8 @@ static int ili9225_init(struct device *dev, struct mipi_dbi *mipi, if (ret) return ret; + tdev->fb_dirty = ili9225_fb_dirty; + ret = tinydrm_display_pipe_init(tdev, pipe_funcs, DRM_MODE_CONNECTOR_VIRTUAL, ili9225_formats, @@ -364,7 +354,7 @@ static const struct drm_simple_display_pipe_funcs ili9225_pipe_funcs = { .enable = ili9225_pipe_enable, .disable = ili9225_pipe_disable, .update = tinydrm_display_pipe_update, - .prepare_fb = tinydrm_display_pipe_prepare_fb, + .prepare_fb = drm_gem_fb_simple_display_pipe_prepare_fb, }; static const struct drm_display_mode ili9225_mode = { |