Merge "msm: mdss: fb: reconfigure panel if output format has changed" (90b93783) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/video/msm/mdss/mdss_fb.c

+7 −1

Original line number	Diff line number	Diff line
		@@ -3707,7 +3707,7 @@ static int mdss_fb_set_par(struct fb_info *info)
		{
		struct msm_fb_data_type mfd = (struct msm_fb_data_type )info->par;
		struct fb_var_screeninfo *var = &info->var;
		int old_imgType;
		int old_imgType, old_format;
		int ret = 0;

		ret = mdss_fb_pan_idle(mfd);
		@@ -3790,6 +3790,12 @@ static int mdss_fb_set_par(struct fb_info *info)
		mfd->fbi->fix.smem_len = PAGE_ALIGN(mfd->fbi->fix.line_length *
		mfd->fbi->var.yres) * mfd->fb_page;

		old_format = mdss_grayscale_to_mdp_format(var->grayscale);
		if (!IS_ERR_VALUE(old_format)) {
		if (old_format != mfd->panel_info->out_format)
		mfd->panel_reconfig = true;
		}

		if (mfd->panel_reconfig \|\| (mfd->fb_imgType != old_imgType)) {
		mdss_fb_blank_sub(FB_BLANK_POWERDOWN, info, mfd->op_enable);
		mdss_fb_var_to_panelinfo(var, mfd->panel_info);