diff mbox

drm/exynos: fix reset codes for memory mapped hdmi phy

Message ID 1421040916-27216-1-git-send-email-jy0922.shim@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Joonyoung Shim Jan. 12, 2015, 5:35 a.m. UTC 
This fixes reset codes to support memory mapped hdmi phy as well as hdmi
phy dedicated i2c lines.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
---
 drivers/gpu/drm/exynos/exynos_hdmi.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)
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Patch

diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 5765a16..98051e8 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1669,7 +1669,6 @@  static void hdmi_mode_apply(struct hdmi_context *hdata)
 
 static void hdmiphy_conf_reset(struct hdmi_context *hdata)
 {
-	u8 buffer[2];
 	u32 reg;
 
 	clk_disable_unprepare(hdata->res.sclk_hdmi);
@@ -1677,11 +1676,8 @@  static void hdmiphy_conf_reset(struct hdmi_context *hdata)
 	clk_prepare_enable(hdata->res.sclk_hdmi);
 
 	/* operation mode */
-	buffer[0] = 0x1f;
-	buffer[1] = 0x00;
-
-	if (hdata->hdmiphy_port)
-		i2c_master_send(hdata->hdmiphy_port, buffer, 2);
+	hdmiphy_reg_writeb(hdata, HDMIPHY_MODE_SET_DONE,
+				HDMI_PHY_ENABLE_MODE_SET);
 
 	if (hdata->type == HDMI_TYPE13)
 		reg = HDMI_V13_PHY_RSTOUT;