From: Joonyoung Shim Date: Mon, 12 Jan 2015 05:35:16 +0000 (+0900) Subject: drm/exynos: fix reset codes for memory mapped hdmi phy X-Git-Tag: v3.19-rc6~24^2~3^2~2 X-Git-Url: http://git.cascardo.info/?p=cascardo%2Flinux.git;a=commitdiff_plain;h=265134a0009e2c5893c0211563daae178066dd06 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 Signed-off-by: Inki Dae --- diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 5765a161abdd..98051e8e855a 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;