diff options
author | Harry Hong <hhong@nvidia.com> | 2014-07-24 11:20:24 +0900 |
---|---|---|
committer | Harry Hong <hhong@nvidia.com> | 2014-07-23 21:34:15 -0700 |
commit | f56e03024b82059810504232886326d4fb5ef0d2 (patch) | |
tree | 6de8ac3e7b7f051904813dcb0c9bd858ccdf4033 | |
parent | cc501d75f0608d8901f82612e37e299d67c70f17 (diff) |
video: tegra: add debug info
Printing HDMI_5V0 enable/disable.
Bug 200008754
Change-Id: I370fc2afa7f0dd50610cd9a602a790cedefe9bfb
Signed-off-by: Harry Hong <hhong@nvidia.com>
Reviewed-on: http://git-master/r/441566
-rw-r--r-- | drivers/video/tegra/dc/of_dc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/video/tegra/dc/of_dc.c b/drivers/video/tegra/dc/of_dc.c index 2436ae2e6eac..79ad9f7e729b 100644 --- a/drivers/video/tegra/dc/of_dc.c +++ b/drivers/video/tegra/dc/of_dc.c @@ -1098,6 +1098,7 @@ static int dc_hdmi_hotplug_init(struct device *dev) struct device_node *np_hdmi = of_find_compatible_node(NULL, NULL, "nvidia,tegra114-hdmi"); + pr_info("%s: init\n", __func__); if (!np_hdmi) { pr_info("%s: no hdmi node\n", __func__); return 0; @@ -1116,6 +1117,7 @@ static int dc_hdmi_hotplug_init(struct device *dev) of_regulators_dc1[i] = NULL; return PTR_ERR(of_regulators_dc1[i]); } else { + pr_info("%s: enable HDMI_5V0\n", __func__); err = regulator_enable(of_regulators_dc1[i]); } } @@ -1129,7 +1131,9 @@ static int dc_hdmi_hotplug_init(struct device *dev) static int dc_hdmi_postsuspend(void) { + pr_info("%s: suspend\n", __func__); if (of_regulators_dc1[HDMI_REGS_TOTAL - 1]) { + pr_info("%s: disalbe HDMI_5V0\n", __func__); regulator_disable(of_regulators_dc1[HDMI_REGS_TOTAL - 1]); regulator_put(of_regulators_dc1[HDMI_REGS_TOTAL - 1]); of_regulators_dc1[HDMI_REGS_TOTAL - 1] = NULL; |