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drm: bridge/dw_hdmi: separate VLEVCTRL settting into platform driver

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Because of iMX6 & Rockchip have differnet mpll config parameter,
the VLEVCTRL parameter would be different. In this case we should
separate VLEVCTRL setting from the common dw_hdmi driver, config
this parameter in platform driver(dw_hdmi-imx and dw_hdmi-rockchip)

Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Yakir Yang
2015-03-31 23:56:10 -04:00
committed by Russell King
parent ca44b9d164
commit 034705a48b
4 changed files with 29 additions and 28 deletions
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5
include/drm/bridge/dw_hdmi.h
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@ -38,17 +38,18 @@ struct dw_hdmi_curr_ctrl {
u16 curr[DW_HDMI_RES_MAX];
};
struct dw_hdmi_sym_term {
struct dw_hdmi_phy_config {
unsigned long mpixelclock;
u16 sym_ctr; /*clock symbol and transmitter control*/
u16 term; /*transmission termination value*/
u16 vlev_ctr; /* voltage level control */
};
struct dw_hdmi_plat_data {
enum dw_hdmi_devtype dev_type;
const struct dw_hdmi_mpll_config *mpll_cfg;
const struct dw_hdmi_curr_ctrl *cur_ctr;
const struct dw_hdmi_sym_term *sym_term;
const struct dw_hdmi_phy_config *phy_config;
enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
struct drm_display_mode *mode);
};