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Merge "msm: mdss: fix rotator hang for xrgb formats"

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2012-10-23 09:22:59 -07:00
committed by Gerrit - the friendly Code Review server
parent bff3e4a7b7 c579c8770c
commit 4c71c745cb
1 changed files with 4 additions and 1 deletions
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drivers/video/msm/mdss/mdss_mdp_intf_writeback.c
+4 -1
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@@ -150,8 +150,11 @@ static int mdss_mdp_writeback_format_setup(struct mdss_mdp_writeback_ctx *ctx)
(fmt->bits[C1_B_Cb] << 2) |
(fmt->bits[C0_G_Y] << 0);
if (fmt->alpha_enable)
if (fmt->bits[C3_ALPHA] || fmt->alpha_enable) {
dst_format |= BIT(8); /* DSTC3_EN */
if (!fmt->alpha_enable)
dst_format |= BIT(14); /* DST_ALPHA_X */
}
if (fmt->fetch_planes != MDSS_MDP_PLANE_PLANAR) {
pattern = (fmt->element[3] << 24) | (fmt->element[2] << 15) |