AuxXxilium/linux_dsm_epyc7002
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drm/exynos: fix reset codes for memory mapped hdmi phy

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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>
This commit is contained in:
Joonyoung Shim 2015-01-12 14:35:16 +09:00 committed by Inki Dae
parent d40f74f727
commit 265134a000
1 changed files with 2 additions and 6 deletions
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8
drivers/gpu/drm/exynos/exynos_hdmi.c
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@ -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;