diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2022-08-08 14:54:04 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2022-08-10 09:18:53 +0200 |
| commit | b3aca563d69bcbb49343196b4265a8cb7db91bfa (patch) | |
| tree | 689ce63691da2b6f74b2d266a02b233d13378f8d /drivers/gpu/drm/solomon | |
| parent | 7bef64490f9bb04731d3cf46bc8f7f46e55b2e0e (diff) | |
| download | linux-b3aca563d69bcbb49343196b4265a8cb7db91bfa.tar.bz2 | |
drm/format-helper: Rework XRGB8888-to-MONO conversion
Update XRGB8888-to-MONO conversion to support struct iosys_map
and convert all users. Although these are single-plane color formats,
the new interface supports multi-plane formats for consistency with
drm_fb_blit().
v2:
* rebase after renaming CMA helpers to DMA helpers
* update documentation (Sam)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Tested-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220808125406.20752-13-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/solomon')
| -rw-r--r-- | drivers/gpu/drm/solomon/ssd130x.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/solomon/ssd130x.c b/drivers/gpu/drm/solomon/ssd130x.c index 973ae2dfb2f8..f87f5443e714 100644 --- a/drivers/gpu/drm/solomon/ssd130x.c +++ b/drivers/gpu/drm/solomon/ssd130x.c @@ -536,11 +536,11 @@ static void ssd130x_clear_screen(struct ssd130x_device *ssd130x) kfree(buf); } -static int ssd130x_fb_blit_rect(struct drm_framebuffer *fb, const struct iosys_map *map, +static int ssd130x_fb_blit_rect(struct drm_framebuffer *fb, const struct iosys_map *vmap, struct drm_rect *rect) { struct ssd130x_device *ssd130x = drm_to_ssd130x(fb->dev); - void *vmap = map->vaddr; /* TODO: Use mapping abstraction properly */ + struct iosys_map dst; unsigned int dst_pitch; int ret = 0; u8 *buf = NULL; @@ -554,7 +554,8 @@ static int ssd130x_fb_blit_rect(struct drm_framebuffer *fb, const struct iosys_m if (!buf) return -ENOMEM; - drm_fb_xrgb8888_to_mono(buf, dst_pitch, vmap, fb, rect); + iosys_map_set_vaddr(&dst, buf); + drm_fb_xrgb8888_to_mono(&dst, &dst_pitch, vmap, fb, rect); ssd130x_update_rect(ssd130x, buf, rect); |