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drm/gm12u320: Use offset-adjusted shadow-plane mappings

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For framebuffers with non-zero offset fields, shadow-plane helpers
provide a pointer to the first byte of the contained data. Use it in
gm12u320.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210803125928.27780-8-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2021-08-03 14:59:24 +02:00
parent 12f84ab2ff
commit 229d946808
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/tiny/gm12u320.c
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@ -554,7 +554,7 @@ static void gm12u320_pipe_enable(struct drm_simple_display_pipe *pipe,
struct drm_shadow_plane_state *shadow_plane_state = to_drm_shadow_plane_state(plane_state);
gm12u320->fb_update.draw_status_timeout = FIRST_FRAME_TIMEOUT;
gm12u320_fb_mark_dirty(plane_state->fb, &shadow_plane_state->map[0], &rect);
gm12u320_fb_mark_dirty(plane_state->fb, &shadow_plane_state->data[0], &rect);
}
static void gm12u320_pipe_disable(struct drm_simple_display_pipe *pipe)
@ -572,7 +572,7 @@ static void gm12u320_pipe_update(struct drm_simple_display_pipe *pipe,
struct drm_rect rect;
if (drm_atomic_helper_damage_merged(old_state, state, &rect))
gm12u320_fb_mark_dirty(state->fb, &shadow_plane_state->map[0], &rect);
gm12u320_fb_mark_dirty(state->fb, &shadow_plane_state->data[0], &rect);
}
static const struct drm_simple_display_pipe_funcs gm12u320_pipe_funcs = {