summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorTatenda Chipeperekwa <tatendac@codeaurora.org>2016-06-03 11:57:46 -0700
committerKyle Yan <kyan@codeaurora.org>2016-06-16 16:33:39 -0700
commitc72e42a4432b362fa453e86a5aa5ec73e687ad60 (patch)
treeb7fe100b7add417bddb59c5e61ded3969098a238
parentc13c4916b8cf4256b21b16fe5db306b2fc095945 (diff)
msm: mdss: hdmi: enable additional clocks for register access
MMMS mnoc_ahb clock needs to be enabled prior to enabling the mdss_ahb clock on msmcobalt as there is a core fsm dependency between these clocks. CRs-Fixed: 1022772 Change-Id: I24f3b01ae40d1242e64bfc87177142b0d64ac123 Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
-rw-r--r--drivers/video/fbdev/msm/mdss_hdmi_tx.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/video/fbdev/msm/mdss_hdmi_tx.c b/drivers/video/fbdev/msm/mdss_hdmi_tx.c
index 09ece57e7909..7887b865f3c4 100644
--- a/drivers/video/fbdev/msm/mdss_hdmi_tx.c
+++ b/drivers/video/fbdev/msm/mdss_hdmi_tx.c
@@ -3920,7 +3920,7 @@ static int hdmi_tx_get_dt_clk_data(struct device *dev,
switch (module_type) {
case HDMI_TX_HPD_PM:
- mp->num_clk = 4;
+ mp->num_clk = 5;
mp->clk_config = devm_kzalloc(dev, sizeof(struct dss_clk) *
mp->num_clk, GFP_KERNEL);
if (!mp->clk_config) {
@@ -3933,9 +3933,13 @@ static int hdmi_tx_get_dt_clk_data(struct device *dev,
mp->clk_config[0].type = DSS_CLK_AHB;
mp->clk_config[0].rate = 0;
- snprintf(mp->clk_config[1].clk_name, 32, "%s", "core_clk");
- mp->clk_config[1].type = DSS_CLK_OTHER;
- mp->clk_config[1].rate = 19200000;
+ snprintf(mp->clk_config[1].clk_name, 32, "%s", "mnoc_clk");
+ mp->clk_config[1].type = DSS_CLK_AHB;
+ mp->clk_config[1].rate = 0;
+
+ snprintf(mp->clk_config[2].clk_name, 32, "%s", "core_clk");
+ mp->clk_config[2].type = DSS_CLK_OTHER;
+ mp->clk_config[2].rate = 19200000;
/*
* This clock is required to clock MDSS interrupt registers
@@ -3943,13 +3947,13 @@ static int hdmi_tx_get_dt_clk_data(struct device *dev,
* rate for this clock is controlled by MDP driver, treat this
* similar to AHB clock and do not set rate for it.
*/
- 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");
+ snprintf(mp->clk_config[3].clk_name, 32, "%s", "mdp_core_clk");
mp->clk_config[3].type = DSS_CLK_AHB;
mp->clk_config[3].rate = 0;
+
+ snprintf(mp->clk_config[4].clk_name, 32, "%s", "alt_iface_clk");
+ mp->clk_config[4].type = DSS_CLK_AHB;
+ mp->clk_config[4].rate = 0;
break;
case HDMI_TX_CORE_PM: