drm: sti: Replace drm_fb_get_bpp_depth() with drm_format_plane_cpp()

The driver needs the number of bytes per pixel, not the bpp and depth
info meant for fbdev compatibility. Use the right API.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Vincent Abriou <vincent.abriou@st.com>

diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c
index b8d942c..3fc62c1 100644 (file)
--- a/drivers/gpu/drm/sti/sti_gdp.c
+++ b/drivers/gpu/drm/sti/sti_gdp.c
@@ -719,7 +719,7 @@ static void sti_gdp_atomic_update(struct drm_plane *drm_plane,
        u32 dma_updated_top;
        u32 dma_updated_btm;
        int format;
-       unsigned int depth, bpp;
+       unsigned int bpp;
        u32 ydo, xdo, yds, xds;
 
        if (!crtc || !fb)
@@ -758,9 +758,9 @@ static void sti_gdp_atomic_update(struct drm_plane *drm_plane,
                         (unsigned long)cma_obj->paddr);
 
        /* pixel memory location */
-       drm_fb_get_bpp_depth(fb->pixel_format, &depth, &bpp);
+       bpp = drm_format_plane_cpp(fb->pixel_format, 0);
        top_field->gam_gdp_pml = (u32)cma_obj->paddr + fb->offsets[0];
-       top_field->gam_gdp_pml += src_x * (bpp >> 3);
+       top_field->gam_gdp_pml += src_x * bpp;
        top_field->gam_gdp_pml += src_y * fb->pitches[0];
 
        /* output parameters (clamped / cropped) */