diff options
author | Nitin Kumbhar <nkumbhar@nvidia.com> | 2012-01-19 16:09:06 +0530 |
---|---|---|
committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-01-24 10:50:00 -0800 |
commit | 8f84dfdc7729d2ba94c2a919abe88fa2dac74364 (patch) | |
tree | 71f88bceff2233cdf819e5ae80107e9b997d5cef | |
parent | 2eba4f1db95aec53fdb3aa1ab4f7d6147a8ef5bb (diff) |
video: tegra: dc: enable emc clock on probe
When dc->emc_clk_rate goes from 0 to non-zero the dispX.emc clock is
enabled. This works with the sequence for probe and hotplug to have emc
clock in the correct enable/disable state.
Bug 927785
Bug 917769
Reviewed-on: http://git-master/r/76208
Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com>
Signed-off-by: Jon Mayo <jmayo@nvidia.com>
Change-Id: I53cc8c5091967ce021dd3ec1e2bc75405dc8c45c
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Reviewed-on: http://git-master/r/76813
Reviewed-by: Automatic_Commit_Validation_User
-rw-r--r-- | drivers/video/tegra/dc/dc.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/video/tegra/dc/dc.c b/drivers/video/tegra/dc/dc.c index e542dd19d667..7bbf1035a5c7 100644 --- a/drivers/video/tegra/dc/dc.c +++ b/drivers/video/tegra/dc/dc.c @@ -2719,8 +2719,7 @@ static int tegra_dc_probe(struct nvhost_device *ndev) * The emc is a shared clock, it will be set based on * the requirements for each user on the bus. */ - dc->emc_clk_rate = tegra_dc_get_default_emc_clk_rate(dc); - clk_set_rate(emc_clk, dc->emc_clk_rate); + dc->emc_clk_rate = 0; if (dc->pdata->flags & TEGRA_DC_FLAG_ENABLED) dc->enabled = true; |