Merge branch 'i2c/for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa...

[karo-tx-linux.git] / drivers / gpu / drm / radeon / radeon_fb.c

diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 0daad446d2c754768f501604ff3bc8fe623731aa..899b6a1644bde5df5a9dcf58825dcb2269b3311e 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -74,28 +74,22 @@ radeonfb_release(struct fb_info *info, int user)
 
 static struct fb_ops radeonfb_ops = {
        .owner = THIS_MODULE,
+       DRM_FB_HELPER_DEFAULT_OPS,
        .fb_open = radeonfb_open,
        .fb_release = radeonfb_release,
-       .fb_check_var = drm_fb_helper_check_var,
-       .fb_set_par = drm_fb_helper_set_par,
        .fb_fillrect = drm_fb_helper_cfb_fillrect,
        .fb_copyarea = drm_fb_helper_cfb_copyarea,
        .fb_imageblit = drm_fb_helper_cfb_imageblit,
-       .fb_pan_display = drm_fb_helper_pan_display,
-       .fb_blank = drm_fb_helper_blank,
-       .fb_setcmap = drm_fb_helper_setcmap,
-       .fb_debug_enter = drm_fb_helper_debug_enter,
-       .fb_debug_leave = drm_fb_helper_debug_leave,
 };
 
 
-int radeon_align_pitch(struct radeon_device *rdev, int width, int bpp, bool tiled)
+int radeon_align_pitch(struct radeon_device *rdev, int width, int cpp, bool tiled)
 {
        int aligned = width;
        int align_large = (ASIC_IS_AVIVO(rdev)) || tiled;
        int pitch_mask = 0;
 
-       switch (bpp / 8) {
+       switch (cpp) {
        case 1:
                pitch_mask = align_large ? 255 : 127;
                break;
@@ -110,7 +104,7 @@ int radeon_align_pitch(struct radeon_device *rdev, int width, int bpp, bool tile
 
        aligned += pitch_mask;
        aligned &= ~pitch_mask;
-       return aligned;
+       return aligned * cpp;
 }
 
 static void radeonfb_destroy_pinned_object(struct drm_gem_object *gobj)
@@ -139,13 +133,13 @@ static int radeonfb_create_pinned_object(struct radeon_fbdev *rfbdev,
        int ret;
        int aligned_size, size;
        int height = mode_cmd->height;
-       u32 bpp, depth;
+       u32 cpp;
 
-       drm_fb_get_bpp_depth(mode_cmd->pixel_format, &depth, &bpp);
+       cpp = drm_format_plane_cpp(mode_cmd->pixel_format, 0);
 
        /* need to align pitch with crtc limits */
-       mode_cmd->pitches[0] = radeon_align_pitch(rdev, mode_cmd->width, bpp,
-                                                 fb_tiled) * ((bpp + 1) / 8);
+       mode_cmd->pitches[0] = radeon_align_pitch(rdev, mode_cmd->width, cpp,
+                                                 fb_tiled);
 
        if (rdev->family >= CHIP_R600)
                height = ALIGN(mode_cmd->height, 8);
@@ -165,11 +159,11 @@ static int radeonfb_create_pinned_object(struct radeon_fbdev *rfbdev,
                tiling_flags = RADEON_TILING_MACRO;
 
 #ifdef __BIG_ENDIAN
-       switch (bpp) {
-       case 32:
+       switch (cpp) {
+       case 4:
                tiling_flags |= RADEON_TILING_SWAP_32BIT;
                break;
-       case 16:
+       case 2:
                tiling_flags |= RADEON_TILING_SWAP_16BIT;
        default:
                break;