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Re: [PATCH 2/4] [media] platform: Add Synopsys Designware HDMI RX Controller Driver

From Jose Abreu <Jose.Abreu@synopsys.com>
Newsgroups linux.kernel
Subject Re: [PATCH 2/4] [media] platform: Add Synopsys Designware HDMI RX Controller Driver
Date 2017-06-13 12:10 +0200
Message-ID <tRQVP-6DL-1@gated-at.bofh.it> (permalink)
References <tRQVP-6DL-3@gated-at.bofh.it> <tRQVP-6DL-5@gated-at.bofh.it>
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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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Thread

Re: [PATCH 2/4] [media] platform: Add Synopsys Designware HDMI RX  Controller Driver Jose Abreu <Jose.Abreu@synopsys.com> - 2017-06-13 12:10 +0200
  Re: [PATCH 2/4] [media] platform: Add Synopsys Designware HDMI RX  Controller Driver Hans Verkuil <hansverk@cisco.com> - 2017-06-13 12:50 +0200
    Re: [PATCH 2/4] [media] platform: Add Synopsys Designware HDMI RX  Controller Driver Hans Verkuil <hverkuil@xs4all.nl> - 2017-06-13 13:00 +0200
      Re: [PATCH 2/4] [media] platform: Add Synopsys Designware HDMI RX  Controller Driver Jose Abreu <Jose.Abreu@synopsys.com> - 2017-06-13 14:40 +0200

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