diff options
| author | kdivvela <kdivvela@nvidia.com> | 2011-09-06 16:50:05 +0530 |
|---|---|---|
| committer | Varun Colbert <vcolbert@nvidia.com> | 2011-09-09 14:28:21 -0700 |
| commit | 4eaca0ed7652aacf1bf56d1f7ad1ff1bd39c73a9 (patch) | |
| tree | 79c0ce21c89afa42cf3c5aeb0b945934dfd16394 /drivers | |
| parent | 792cf8a95646bf3bbd61653cd46b6218254a6ac2 (diff) | |
media: tegra_camera: Enable Null sensor
Enable pd2vi_clk in case of Null sensor
Bug 870406
Change-Id: I29ab4e4d3d24a54b2eace84eeb8266582e53dd1f
Reviewed-on: http://git-master/r/50822
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: Krupal Divvela <kdivvela@nvidia.com>
Reviewed-by: Prayas Mohanty <pmohanty@nvidia.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/tegra/tegra_camera.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/media/video/tegra/tegra_camera.c b/drivers/media/video/tegra/tegra_camera.c index 2d4baa54c911..95d477ee8cca 100644 --- a/drivers/media/video/tegra/tegra_camera.c +++ b/drivers/media/video/tegra/tegra_camera.c @@ -140,11 +140,15 @@ static int tegra_camera_clk_set_rate(struct tegra_camera_clk_info *info) clk_set_rate(clk, info->rate); if (info->clk_id == TEGRA_CAMERA_VI_CLK) { - u32 val; + u32 val = 0x2; void __iomem *car = IO_ADDRESS(TEGRA_CLK_RESET_BASE); void __iomem *apb_misc = IO_ADDRESS(TEGRA_APB_MISC_BASE); - writel(0x2, car + offset); + if (info->flag == TEGRA_CAMERA_ENABLE_PD2VI_CLK) { + val |= TEGRA_CAMERA_PD2VI_CLK_SEL_VI_SENSOR_CLK; + } + + writel(val, car + offset); val = readl(apb_misc + 0x42c); writel(val | 0x1, apb_misc + 0x42c); |