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Commit 64add745 authored by Tatenda Chipeperekwa's avatar Tatenda Chipeperekwa
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msm: mdss: program HDMI/DP core select during interface setup 



Program the HDMI/DP core select register during interface setup
since this acts as a mux select for shared interface with LPASS
for audio programming. The mux value is set to 1 for DP and to
0 for HDMI and all other panels.

CRs-Fixed: 1009284
Change-Id: I3283c6255f9cdbbfbffc47057c60b30eb7bdacde
Signed-off-by: default avatarTatenda Chipeperekwa <tatendac@codeaurora.org>
parent 02bc9609

drivers/video/fbdev/msm/mdss_mdp_hwio.h

+1 −0
Original line number Diff line number Diff line
@@ -822,6 +822,7 @@ enum mdss_mdp_pingpong_index { 
#define MDSS_MDP_DSPP_DEBUGBUS_STATUS                   0x34C



/* Following offsets are with respect to MDP base */

#define MDSS_MDP_HDMI_DP_CORE_SELECT                    0x408

#define MDSS_MDP_MDP_OUT_CTL_0                          0x410

#define MDSS_MDP_INTF_CMD_MISR_CTRL		(MDSS_MDP_INTF_MISR_CTRL + 0x8)

#define MDSS_MDP_INTF_CMD_MISR_SIGNATURE	(MDSS_MDP_INTF_MISR_CTRL + 0xC)

drivers/video/fbdev/msm/mdss_mdp_intf_video.c

+6 −0
Original line number Diff line number Diff line
@@ -1845,6 +1845,7 @@ static int mdss_mdp_video_ctx_setup(struct mdss_mdp_ctl *ctl, 
	u32 dst_bpp;

	struct mdss_data_type *mdata = ctl->mdata;

	struct dsc_desc *dsc = NULL;

	u32 hdmi_dp_core;



	ctx->ctl = ctl;

	ctx->intf_type = ctl->intf_type;
@@ -1966,6 +1967,11 @@ static int mdss_mdp_video_ctx_setup(struct mdss_mdp_ctl *ctl, 


	mdp_video_write(ctx, MDSS_MDP_REG_INTF_PANEL_FORMAT, ctl->dst_format);



	hdmi_dp_core = (ctx->intf_type == MDSS_INTF_EDP) ? 1 : 0;



	writel_relaxed(hdmi_dp_core, mdata->mdp_base +

			MDSS_MDP_HDMI_DP_CORE_SELECT);



	return 0;

}