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Diffstat (limited to 'drivers/gpu/drm/pl111')
-rw-r--r--drivers/gpu/drm/pl111/pl111_display.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/gpu/drm/pl111/pl111_display.c b/drivers/gpu/drm/pl111/pl111_display.c
index 3e0a4fa73ddb..c6ca4f1bbd49 100644
--- a/drivers/gpu/drm/pl111/pl111_display.c
+++ b/drivers/gpu/drm/pl111/pl111_display.c
@@ -50,17 +50,6 @@ irqreturn_t pl111_irq(int irq, void *data)
return status;
}
-static u32 pl111_get_fb_offset(struct drm_plane_state *pstate)
-{
- struct drm_framebuffer *fb = pstate->fb;
- struct drm_gem_cma_object *obj = drm_fb_cma_get_gem_obj(fb, 0);
-
- return (obj->paddr +
- fb->offsets[0] +
- fb->format->cpp[0] * pstate->src_x +
- fb->pitches[0] * pstate->src_y);
-}
-
static int pl111_display_check(struct drm_simple_display_pipe *pipe,
struct drm_plane_state *pstate,
struct drm_crtc_state *cstate)
@@ -73,7 +62,7 @@ static int pl111_display_check(struct drm_simple_display_pipe *pipe,
return -EINVAL;
if (fb) {
- u32 offset = pl111_get_fb_offset(pstate);
+ u32 offset = drm_fb_cma_get_gem_addr(fb, pstate, 0);
/* FB base address must be dword aligned. */
if (offset & 3)
@@ -249,7 +238,7 @@ static void pl111_display_update(struct drm_simple_display_pipe *pipe,
struct drm_framebuffer *fb = pstate->fb;
if (fb) {
- u32 addr = pl111_get_fb_offset(pstate);
+ u32 addr = drm_fb_cma_get_gem_addr(fb, pstate, 0);
writel(addr, priv->regs + CLCD_UBAS);
}