msm: mdss: hdmi: add hdmi_ahb clock to HPD
Power on HPD accesses HDMI registers. HDMI AHB clock needs to be
enabled while HPD is being powered on.
Change-Id: I483ac56b41e3bd3794878940fbd0d5242dd5d1cd
Signed-off-by: Casey Piper <cpiper@codeaurora.org>
diff --git a/drivers/video/msm/mdss/mdss_hdmi_tx.c b/drivers/video/msm/mdss/mdss_hdmi_tx.c
index 2b409f5..1bf389a 100644
--- a/drivers/video/msm/mdss/mdss_hdmi_tx.c
+++ b/drivers/video/msm/mdss/mdss_hdmi_tx.c
@@ -3340,7 +3340,7 @@
switch (module_type) {
case HDMI_TX_HPD_PM:
- mp->num_clk = 3;
+ mp->num_clk = 4;
mp->clk_config = devm_kzalloc(dev, sizeof(struct dss_clk) *
mp->num_clk, GFP_KERNEL);
if (!mp->clk_config) {
@@ -3366,10 +3366,14 @@
snprintf(mp->clk_config[2].clk_name, 32, "%s", "mdp_core_clk");
mp->clk_config[2].type = DSS_CLK_AHB;
mp->clk_config[2].rate = 0;
+
+ snprintf(mp->clk_config[3].clk_name, 32, "%s", "alt_iface_clk");
+ mp->clk_config[3].type = DSS_CLK_AHB;
+ mp->clk_config[3].rate = 0;
break;
case HDMI_TX_CORE_PM:
- mp->num_clk = 2;
+ mp->num_clk = 1;
mp->clk_config = devm_kzalloc(dev, sizeof(struct dss_clk) *
mp->num_clk, GFP_KERNEL);
if (!mp->clk_config) {
@@ -3382,10 +3386,6 @@
mp->clk_config[0].type = DSS_CLK_PCLK;
/* This rate will be overwritten when core is powered on */
mp->clk_config[0].rate = 148500000;
-
- snprintf(mp->clk_config[1].clk_name, 32, "%s", "alt_iface_clk");
- mp->clk_config[1].type = DSS_CLK_AHB;
- mp->clk_config[1].rate = 0;
break;
case HDMI_TX_DDC_PM: