platform: msm_shared: add MDP support for HDMI
Setup pipe, mixer, DSPP and TG for HDMI interface. Currently
only one interface can be active in LK. If HDMI is selected as
primary, LK will boot with HDMI as only interface.
Change-Id: I37c08ccf911d7a1daa065436c617c2c6c7101a4d
diff --git a/platform/msm_shared/mdp5.c b/platform/msm_shared/mdp5.c
index 6e8fea4..3560102 100644
--- a/platform/msm_shared/mdp5.c
+++ b/platform/msm_shared/mdp5.c
@@ -602,6 +602,41 @@
return 0;
}
+int mdp_hdmi_config(struct msm_panel_info *pinfo, struct fbcon_config *fb)
+{
+ int ret = NO_ERROR;
+ struct lcdc_panel_info *lcdc = NULL;
+ uint32_t left_pipe, right_pipe;
+
+ mdss_intf_tg_setup(pinfo, MDP_INTF_3_BASE);
+ mdp_select_pipe_type(pinfo, &left_pipe, &right_pipe);
+
+ mdp_clk_gating_ctrl();
+ mdss_vbif_setup();
+
+ mdss_smp_setup(pinfo, left_pipe, right_pipe);
+
+ mdss_qos_remapper_setup();
+
+ mdss_source_pipe_config(fb, pinfo, left_pipe);
+ if (pinfo->lcdc.dual_pipe)
+ mdss_source_pipe_config(fb, pinfo, right_pipe);
+
+ mdss_layer_mixer_setup(fb, pinfo);
+
+ if (pinfo->lcdc.dual_pipe)
+ writel(0x181F40, MDP_CTL_0_BASE + CTL_TOP);
+ else
+ writel(0x40, MDP_CTL_0_BASE + CTL_TOP);
+
+ writel(BIT(24) | BIT(25), MDP_DISP_INTF_SEL);
+ writel(0x1111, MDP_VIDEO_INTF_UNDERFLOW_CTL);
+ writel(0x01, MDP_UPPER_NEW_ROI_PRIOR_RO_START);
+ writel(0x01, MDP_LOWER_NEW_ROI_PRIOR_TO_START);
+
+ return 0;
+}
+
int mdp_dsi_cmd_config(struct msm_panel_info *pinfo,
struct fbcon_config *fb)
{
@@ -730,6 +765,18 @@
return NO_ERROR;
}
+int mdp_hdmi_on(struct msm_panel_info *pinfo)
+{
+ uint32_t ctl0_reg_val, ctl1_reg_val;
+
+ mdss_mdp_set_flush(pinfo, &ctl0_reg_val, &ctl1_reg_val);
+ writel(ctl0_reg_val, MDP_CTL_0_BASE + CTL_FLUSH);
+
+ writel(0x01, MDP_INTF_3_TIMING_ENGINE_EN + mdss_mdp_intf_offset());
+
+ return NO_ERROR;
+}
+
int mdp_edp_off(void)
{
if (!target_cont_splash_screen()) {