diff options
Diffstat (limited to 'drivers/gpu/drm/tiny/ili9225.c')
| -rw-r--r-- | drivers/gpu/drm/tiny/ili9225.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/gpu/drm/tiny/ili9225.c b/drivers/gpu/drm/tiny/ili9225.c index 16400064320f..97a77262d791 100644 --- a/drivers/gpu/drm/tiny/ili9225.c +++ b/drivers/gpu/drm/tiny/ili9225.c @@ -89,9 +89,6 @@ static void ili9225_fb_dirty(struct drm_framebuffer *fb, struct drm_rect *rect) bool full; void *tr; - if (!dbidev->enabled) - return; - if (!drm_dev_enter(fb->dev, &idx)) return; @@ -167,6 +164,9 @@ static void ili9225_pipe_update(struct drm_simple_display_pipe *pipe, struct drm_plane_state *state = pipe->plane.state; struct drm_rect rect; + if (!pipe->crtc.state->active) + return; + if (drm_atomic_helper_damage_merged(old_state, state, &rect)) ili9225_fb_dirty(state->fb, &rect); } @@ -275,7 +275,6 @@ static void ili9225_pipe_enable(struct drm_simple_display_pipe *pipe, ili9225_command(dbi, ILI9225_DISPLAY_CONTROL_1, 0x1017); - dbidev->enabled = true; ili9225_fb_dirty(fb, &rect); out_exit: drm_dev_exit(idx); @@ -295,16 +294,11 @@ static void ili9225_pipe_disable(struct drm_simple_display_pipe *pipe) * unplug. */ - if (!dbidev->enabled) - return; - ili9225_command(dbi, ILI9225_DISPLAY_CONTROL_1, 0x0000); msleep(50); ili9225_command(dbi, ILI9225_POWER_CONTROL_2, 0x0007); msleep(50); ili9225_command(dbi, ILI9225_POWER_CONTROL_1, 0x0a02); - - dbidev->enabled = false; } static int ili9225_dbi_command(struct mipi_dbi *dbi, u8 *cmd, u8 *par, |