Merge "msm: mdss: Disable the PP features if partial update feature is enabled" (a8dc12c9) · Commits · e / devices / android_kernel_sony_msm8994

drivers/video/msm/mdss/mdss_mdp_overlay.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -2431,6 +2431,11 @@ static int mdss_mdp_pp_ioctl(struct msm_fb_data_type *mfd,
		u32 copyback = 0;
		u32 copy_from_kernel = 0;

		if (mfd->panel_info->partial_update_enabled) {
		pr_err("Partical update feature is enabled.");
		return -EPERM;
		}

		ret = copy_from_user(&mdp_pp, argp, sizeof(mdp_pp));
		if (ret)
		return ret;
		@@ -2544,6 +2549,11 @@ static int mdss_mdp_histo_ioctl(struct msm_fb_data_type *mfd, u32 cmd,
		u32 block;
		static int req = -1;

		if (mfd->panel_info->partial_update_enabled) {
		pr_err("Partical update feature is enabled.");
		return -EPERM;
		}

		switch (cmd) {
		case MSMFB_HISTOGRAM_START:
		if (!mfd->panel_power_on)