diff options
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_hdmi.h')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_hdmi.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.h b/drivers/gpu/drm/vc4/vc4_hdmi.h index 59639b405b7f..63c6f8bddf1d 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.h +++ b/drivers/gpu/drm/vc4/vc4_hdmi.h @@ -26,6 +26,13 @@ struct drm_display_mode; struct vc4_hdmi; struct vc4_hdmi_register; +enum vc4_hdmi_phy_channel { + PHY_LANE_0 = 0, + PHY_LANE_1, + PHY_LANE_2, + PHY_LANE_CK, +}; + struct vc4_hdmi_variant { /* Encoder Type for that controller */ enum vc4_encoder_type encoder_type; @@ -48,6 +55,13 @@ struct vc4_hdmi_variant { /* Number of registers on that variant */ unsigned int num_registers; + /* BCM2711 Only. + * The variants don't map the lane in the same order in the + * PHY, so this is an array mapping the HDMI channel (index) + * to the PHY lane (value). + */ + enum vc4_hdmi_phy_channel phy_lane_mapping[4]; + /* Callback to get the resources (memory region, interrupts, * clocks, etc) for that variant. */ @@ -108,6 +122,20 @@ struct vc4_hdmi { struct i2c_adapter *ddc; void __iomem *hdmicore_regs; void __iomem *hd_regs; + + /* VC5 Only */ + void __iomem *cec_regs; + /* VC5 Only */ + void __iomem *csc_regs; + /* VC5 Only */ + void __iomem *dvp_regs; + /* VC5 Only */ + void __iomem *phy_regs; + /* VC5 Only */ + void __iomem *ram_regs; + /* VC5 Only */ + void __iomem *rm_regs; + int hpd_gpio; bool hpd_active_low; @@ -121,6 +149,8 @@ struct vc4_hdmi { struct clk *audio_clock; struct clk *pixel_bvb_clock; + struct reset_control *reset; + struct debugfs_regset32 hdmi_regset; struct debugfs_regset32 hd_regset; }; @@ -145,4 +175,10 @@ void vc4_hdmi_phy_disable(struct vc4_hdmi *vc4_hdmi); void vc4_hdmi_phy_rng_enable(struct vc4_hdmi *vc4_hdmi); void vc4_hdmi_phy_rng_disable(struct vc4_hdmi *vc4_hdmi); +void vc5_hdmi_phy_init(struct vc4_hdmi *vc4_hdmi, + struct drm_display_mode *mode); +void vc5_hdmi_phy_disable(struct vc4_hdmi *vc4_hdmi); +void vc5_hdmi_phy_rng_enable(struct vc4_hdmi *vc4_hdmi); +void vc5_hdmi_phy_rng_disable(struct vc4_hdmi *vc4_hdmi); + #endif /* _VC4_HDMI_H_ */ |