diff options
Diffstat (limited to 'drivers/gpu/drm/tiny/ili9225.c')
| -rw-r--r-- | drivers/gpu/drm/tiny/ili9225.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/drivers/gpu/drm/tiny/ili9225.c b/drivers/gpu/drm/tiny/ili9225.c index f05a2d25866c..ae94c74d0163 100644 --- a/drivers/gpu/drm/tiny/ili9225.c +++ b/drivers/gpu/drm/tiny/ili9225.c @@ -25,6 +25,7 @@ #include <drm/drm_framebuffer.h> #include <drm/drm_gem_atomic_helper.h> #include <drm/drm_gem_dma_helper.h> +#include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_managed.h> #include <drm/drm_mipi_dbi.h> #include <drm/drm_rect.h> @@ -76,9 +77,9 @@ static inline int ili9225_command(struct mipi_dbi *dbi, u8 cmd, u16 data) return mipi_dbi_command_buf(dbi, cmd, par, 2); } -static void ili9225_fb_dirty(struct drm_framebuffer *fb, struct drm_rect *rect) +static void ili9225_fb_dirty(struct iosys_map *src, struct drm_framebuffer *fb, + struct drm_rect *rect) { - struct drm_gem_dma_object *dma_obj = drm_fb_dma_get_gem_obj(fb, 0); struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(fb->dev); unsigned int height = rect->y2 - rect->y1; unsigned int width = rect->x2 - rect->x1; @@ -100,11 +101,11 @@ static void ili9225_fb_dirty(struct drm_framebuffer *fb, struct drm_rect *rect) if (!dbi->dc || !full || swap || fb->format->format == DRM_FORMAT_XRGB8888) { tr = dbidev->tx_buf; - ret = mipi_dbi_buf_copy(dbidev->tx_buf, fb, rect, swap); + ret = mipi_dbi_buf_copy(tr, src, fb, rect, swap); if (ret) goto err_msg; } else { - tr = dma_obj->vaddr; + tr = src->vaddr; /* TODO: Use mapping abstraction properly */ } switch (dbidev->rotation) { @@ -163,13 +164,19 @@ static void ili9225_pipe_update(struct drm_simple_display_pipe *pipe, struct drm_plane_state *old_state) { struct drm_plane_state *state = pipe->plane.state; + struct drm_framebuffer *fb = state->fb; + struct drm_gem_dma_object *dma_obj; + struct iosys_map src; struct drm_rect rect; if (!pipe->crtc.state->active) return; + dma_obj = drm_fb_dma_get_gem_obj(fb, 0); + iosys_map_set_vaddr(&src, dma_obj->vaddr); + if (drm_atomic_helper_damage_merged(old_state, state, &rect)) - ili9225_fb_dirty(state->fb, &rect); + ili9225_fb_dirty(&src, fb, &rect); } static void ili9225_pipe_enable(struct drm_simple_display_pipe *pipe, @@ -186,6 +193,8 @@ static void ili9225_pipe_enable(struct drm_simple_display_pipe *pipe, .y1 = 0, .y2 = fb->height, }; + struct drm_gem_dma_object *dma_obj; + struct iosys_map src; int ret, idx; u8 am_id; @@ -276,7 +285,11 @@ static void ili9225_pipe_enable(struct drm_simple_display_pipe *pipe, ili9225_command(dbi, ILI9225_DISPLAY_CONTROL_1, 0x1017); - ili9225_fb_dirty(fb, &rect); + dma_obj = drm_fb_dma_get_gem_obj(fb, 0); + iosys_map_set_vaddr(&src, dma_obj->vaddr); + + ili9225_fb_dirty(&src, fb, &rect); + out_exit: drm_dev_exit(idx); } |