diff options
Diffstat (limited to 'drivers/gpu/drm/msm/dsi/dsi_host.c')
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi_host.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index 8e75e001ad02..1d2c9b46737d 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -691,17 +691,6 @@ static int dsi_calc_clk_rate(struct msm_dsi_host *msm_host) return 0; } -static void dsi_phy_sw_reset(struct msm_dsi_host *msm_host) -{ - DBG(""); - dsi_write(msm_host, REG_DSI_PHY_RESET, DSI_PHY_RESET_RESET); - /* Make sure fully reset */ - wmb(); - udelay(1000); - dsi_write(msm_host, REG_DSI_PHY_RESET, 0); - udelay(100); -} - static void dsi_intr_ctrl(struct msm_dsi_host *msm_host, u32 mask, int enable) { u32 intr; @@ -2126,6 +2115,19 @@ exit: return ret; } +void msm_dsi_host_reset_phy(struct mipi_dsi_host *host) +{ + struct msm_dsi_host *msm_host = to_msm_dsi_host(host); + + DBG(""); + dsi_write(msm_host, REG_DSI_PHY_RESET, DSI_PHY_RESET_RESET); + /* Make sure fully reset */ + wmb(); + udelay(1000); + dsi_write(msm_host, REG_DSI_PHY_RESET, 0); + udelay(100); +} + int msm_dsi_host_enable(struct mipi_dsi_host *host) { struct msm_dsi_host *msm_host = to_msm_dsi_host(host); @@ -2206,7 +2208,6 @@ int msm_dsi_host_power_on(struct mipi_dsi_host *host) goto fail_disable_reg; } - dsi_phy_sw_reset(msm_host); ret = msm_dsi_manager_phy_enable(msm_host->id, msm_host->byte_clk_rate * 8, msm_host->esc_clk_rate, |