diff options
| author | Xiaoming Zhou <zhoux@codeaurora.org> | 2013-06-07 17:39:52 -0400 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:18:08 -0700 |
| commit | dcd44b97ca8ace2d9a53d197ceb51f080cb9f8f9 (patch) | |
| tree | 033c089d0ae16e388047de801142490b0469cc0f | |
| parent | dee3ea98fc82cac4e6602ea9856f43fb62872de4 (diff) | |
msm: mdss: turn off DSI PHY DCDC regulator on 8x10
DSI PHY includes 3 macros: PHY, PLL and DCDC regulator.
Make sure DCDC regulator is turned off to avoid current
leakage.
Change-Id: I544f4537b42254a941adc3b76c02489f6d2751e6
Signed-off-by: Xiaoming Zhou <zhoux@codeaurora.org>
| -rw-r--r-- | drivers/video/fbdev/msm/dsi_io_v2.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/video/fbdev/msm/dsi_io_v2.c b/drivers/video/fbdev/msm/dsi_io_v2.c index cbdd241723f1..273fb543a7c5 100644 --- a/drivers/video/fbdev/msm/dsi_io_v2.c +++ b/drivers/video/fbdev/msm/dsi_io_v2.c @@ -437,5 +437,9 @@ void msm_dsi_phy_sw_reset(unsigned char *ctrl_base) void msm_dsi_phy_off(unsigned char *ctrl_base) { + MIPI_OUTP(ctrl_base + DSI_DSIPHY_PLL_CTRL_5, 0x05f); + MIPI_OUTP(ctrl_base + DSI_DSIPHY_REGULATOR_CTRL_0, 0x02); MIPI_OUTP(ctrl_base + DSI_DSIPHY_CTRL_0, 0x00); + MIPI_OUTP(ctrl_base + DSI_DSIPHY_CTRL_1, 0x7f); + MIPI_OUTP(ctrl_base + DSI_CLK_CTRL, 0); } |