diff options
| -rw-r--r-- | drivers/gpu/drm/bridge/dw_hdmi.c | 14 | ||||
| -rw-r--r-- | drivers/gpu/drm/imx/dw_hdmi-imx.c | 24 | ||||
| -rw-r--r-- | drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 14 | ||||
| -rw-r--r-- | include/drm/bridge/dw_hdmi.h | 5 |
4 files changed, 29 insertions, 28 deletions
diff --git a/drivers/gpu/drm/bridge/dw_hdmi.c b/drivers/gpu/drm/bridge/dw_hdmi.c index 7943cedd63ce..49cafb61d290 100644 --- a/drivers/gpu/drm/bridge/dw_hdmi.c +++ b/drivers/gpu/drm/bridge/dw_hdmi.c @@ -758,7 +758,7 @@ static int hdmi_phy_configure(struct dw_hdmi *hdmi, unsigned char prep, const struct dw_hdmi_plat_data *plat_data = hdmi->plat_data; const struct dw_hdmi_mpll_config *mpll_config = plat_data->mpll_cfg; const struct dw_hdmi_curr_ctrl *curr_ctrl = plat_data->cur_ctr; - const struct dw_hdmi_sym_term *sym_term = plat_data->sym_term; + const struct dw_hdmi_phy_config *phy_config = plat_data->phy_config; if (prep) return -EINVAL; @@ -829,18 +829,18 @@ static int hdmi_phy_configure(struct dw_hdmi *hdmi, unsigned char prep, hdmi_phy_i2c_write(hdmi, 0x0000, 0x13); /* PLLPHBYCTRL */ hdmi_phy_i2c_write(hdmi, 0x0006, 0x17); - for (i = 0; sym_term[i].mpixelclock != (~0UL); i++) + for (i = 0; phy_config[i].mpixelclock != (~0UL); i++) if (hdmi->hdmi_data.video_mode.mpixelclock <= - sym_term[i].mpixelclock) + phy_config[i].mpixelclock) break; /* RESISTANCE TERM 133Ohm Cfg */ - hdmi_phy_i2c_write(hdmi, sym_term[i].term, 0x19); /* TXTERM */ + hdmi_phy_i2c_write(hdmi, phy_config[i].term, 0x19); /* TXTERM */ /* PREEMP Cgf 0.00 */ - hdmi_phy_i2c_write(hdmi, sym_term[i].sym_ctr, 0x09); /* CKSYMTXCTRL */ - + hdmi_phy_i2c_write(hdmi, phy_config[i].sym_ctr, 0x09); /* CKSYMTXCTRL */ /* TX/CK LVL 10 */ - hdmi_phy_i2c_write(hdmi, 0x01ad, 0x0E); /* VLEVCTRL */ + hdmi_phy_i2c_write(hdmi, phy_config[i].vlev_ctr, 0x0E); /* VLEVCTRL */ + /* REMOVE CLK TERM */ hdmi_phy_i2c_write(hdmi, 0x8000, 0x05); /* CKCALCTRL */ diff --git a/drivers/gpu/drm/imx/dw_hdmi-imx.c b/drivers/gpu/drm/imx/dw_hdmi-imx.c index 121d30ca2d44..1032c07773e3 100644 --- a/drivers/gpu/drm/imx/dw_hdmi-imx.c +++ b/drivers/gpu/drm/imx/dw_hdmi-imx.c @@ -73,10 +73,10 @@ static const struct dw_hdmi_curr_ctrl imx_cur_ctr[] = { } }; -static const struct dw_hdmi_sym_term imx_sym_term[] = { - /*pixelclk symbol term*/ - { 148500000, 0x800d, 0x0005 }, - { ~0UL, 0x0000, 0x0000 } +static const struct dw_hdmi_phy_config imx_phy_config[] = { + /*pixelclk symbol term vlev */ + { 148500000, 0x800d, 0x0005, 0x01ad}, + { ~0UL, 0x0000, 0x0000, 0x0000} }; static int dw_hdmi_imx_parse_dt(struct imx_hdmi *hdmi) @@ -137,17 +137,17 @@ static struct drm_encoder_funcs dw_hdmi_imx_encoder_funcs = { }; static struct dw_hdmi_plat_data imx6q_hdmi_drv_data = { - .mpll_cfg = imx_mpll_cfg, - .cur_ctr = imx_cur_ctr, - .sym_term = imx_sym_term, - .dev_type = IMX6Q_HDMI, + .mpll_cfg = imx_mpll_cfg, + .cur_ctr = imx_cur_ctr, + .phy_config = imx_phy_config, + .dev_type = IMX6Q_HDMI, }; static struct dw_hdmi_plat_data imx6dl_hdmi_drv_data = { - .mpll_cfg = imx_mpll_cfg, - .cur_ctr = imx_cur_ctr, - .sym_term = imx_sym_term, - .dev_type = IMX6DL_HDMI, + .mpll_cfg = imx_mpll_cfg, + .cur_ctr = imx_cur_ctr, + .phy_config = imx_phy_config, + .dev_type = IMX6DL_HDMI, }; static const struct of_device_id dw_hdmi_imx_dt_ids[] = { diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index d236faa05b19..65b0f7bf5b52 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -133,12 +133,12 @@ static const struct dw_hdmi_curr_ctrl rockchip_cur_ctr[] = { } }; -static const struct dw_hdmi_sym_term rockchip_sym_term[] = { - /*pixelclk symbol term*/ - { 74250000, 0x8009, 0x0004 }, - { 148500000, 0x8029, 0x0004 }, - { 297000000, 0x8039, 0x0005 }, - { ~0UL, 0x0000, 0x0000 } +static const struct dw_hdmi_phy_config rockchip_phy_config[] = { + /*pixelclk symbol term vlev*/ + { 74250000, 0x8009, 0x0004, 0x01ad}, + { 148500000, 0x8029, 0x0004, 0x01ad}, + { 297000000, 0x8039, 0x0005, 0x01ad}, + { ~0UL, 0x0000, 0x0000, 0x0000} }; static int rockchip_hdmi_parse_dt(struct rockchip_hdmi *hdmi) @@ -230,7 +230,7 @@ static const struct dw_hdmi_plat_data rockchip_hdmi_drv_data = { .mode_valid = dw_hdmi_rockchip_mode_valid, .mpll_cfg = rockchip_mpll_cfg, .cur_ctr = rockchip_cur_ctr, - .sym_term = rockchip_sym_term, + .phy_config = rockchip_phy_config, .dev_type = RK3288_HDMI, }; diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h index 5a4f49005169..de13bfc35634 100644 --- a/include/drm/bridge/dw_hdmi.h +++ b/include/drm/bridge/dw_hdmi.h @@ -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); }; |