summaryrefslogtreecommitdiffstats
path: root/drivers/gpu
diff options
context:
space:
mode:
authorJoonyoung Shim <jy0922.shim@samsung.com>2015-01-12 14:35:16 +0900
committerInki Dae <inki.dae@samsung.com>2015-01-18 17:59:29 +0900
commit265134a0009e2c5893c0211563daae178066dd06 (patch)
tree8d06076157ad58894f5a15cea643b8cd496521ab /drivers/gpu
parentd40f74f7273b484ca4382e5ae08b59dee85e01e4 (diff)
downloadop-kernel-dev-265134a0009e2c5893c0211563daae178066dd06.zip
op-kernel-dev-265134a0009e2c5893c0211563daae178066dd06.tar.gz
drm/exynos: fix reset codes for memory mapped hdmi phy
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> Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/exynos/exynos_hdmi.c8
1 files changed, 2 insertions, 6 deletions
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;
OpenPOWER on IntegriCloud