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SubjectRe: [PATCH 2/4] [media] platform: Add Synopsys Designware HDMI RX Controller Driver
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Hi Hans,


On 13-06-2017 11:01, Jose Abreu wrote:

[snip]
> Changes from RFC:
> - Added support for HDCP 1.4

[snip]
> +
> +/* HDCP 1.4 */
> +#define DW_HDMI_HDCP14_BKSV_SIZE 2
> +#define DW_HDMI_HDCP14_KEYS_SIZE (2 * 40)
> +
> +struct dw_hdmi_hdcp14_key {
> + u32 seed;
> + u32 bksv[DW_HDMI_HDCP14_BKSV_SIZE];
> + u32 keys[DW_HDMI_HDCP14_KEYS_SIZE];
> + bool keys_valid;
> +};
> +
> +struct dw_hdmi_rx_pdata {
> + /* Controller configuration */
> + unsigned int iref_clk; /* MHz */
> + struct dw_hdmi_hdcp14_key hdcp14_keys;
> + /* 5V sense interface */
> + bool (*dw_5v_status)(void __iomem *regs, int input);
> + void (*dw_5v_clear)(void __iomem *regs);
> + void __iomem *dw_5v_arg;
> + /* Zcal interface */
> + void (*dw_zcal_reset)(void __iomem *regs);
> + bool (*dw_zcal_done)(void __iomem *regs);
> + void __iomem *dw_zcal_arg;
> +};
> +
> +#endif /* __DW_HDMI_RX_PDATA_H__ */

I now have support for HDCP 1.4 in this driver. Can you send me
the patches about HDCP that you mentioned a while ago?

Best regards,
Jose Miguel Abreu

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