int hdmi_pll_enable(struct hdmi_pll_data *pll, struct hdmi_wp_data *wp)
{
u16 r = 0;
if (pll_feat->ext_mux_ctrl)
dss_dpll_enable_ctrl(DSS_DPLL_HDMI, true);
r = hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_ALLOFF);
if (r)
return r;
r = hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_BOTHON_ALLCLKS);
if (r)
return r;
r = hdmi_pll_reset(pll);
if (r)
return r;
r = hdmi_pll_config(pll);
if (r)
return r;
return 0;
}
int hdmi_pll_enable(struct hdmi_pll_data *pll, struct hdmi_wp_data *wp)
{
u16 r = 0;
r = hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_ALLOFF);
if (r)
return r;
r = hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_BOTHON_ALLCLKS);
if (r)
return r;
r = hdmi_pll_reset(pll);
if (r)
return r;
r = hdmi_pll_config(pll);
if (r)
return r;
return 0;
}
int target_hdmi_panel_clock(uint8_t enable, struct msm_panel_info *pinfo)
{
uint32_t ret;
dprintf(SPEW, "%s: target_panel_clock\n", __func__);
if (enable) {
mdp_gdsc_ctrl(enable);
mmss_bus_clock_enable();
mdp_clock_enable();
ret = restore_secure_cfg(SECURE_DEVICE_MDSS);
if (ret) {
dprintf(CRITICAL,
"%s: Failed to restore MDP security configs",
__func__);
mdp_clock_disable();
mmss_bus_clock_disable();
mdp_gdsc_ctrl(0);
return ret;
}
hdmi_phy_reset();
hdmi_pll_config();
hdmi_vco_enable();
hdmi_clk_enable();
} else if(!target_cont_splash_screen()) {
/* Disable clocks if continuous splash off */
hdmi_clk_disable();
hdmi_vco_disable();
mdp_clock_disable();
mmss_bus_clock_disable();
mdp_gdsc_ctrl(enable);
}
return NO_ERROR;
}
