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usb: gadget: renesas_usbhs: add usbhs_dcp_dir_for_host()
renesas_usbhs device needs special bit settings if it was mod_host and dcp pipe. This patch support it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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@ -291,9 +291,13 @@ static int usbhsf_fifo_select(struct usbhs_pipe *pipe,
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usbhsf_fifo_is_busy(fifo))
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return -EBUSY;
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if (usbhs_pipe_is_dcp(pipe))
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if (usbhs_pipe_is_dcp(pipe)) {
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base |= (1 == write) << 5; /* ISEL */
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if (usbhs_mod_is_host(priv))
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usbhs_dcp_dir_for_host(pipe, write);
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}
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/* "base" will be used below */
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usbhs_write(priv, fifo->sel, base | MBW_32);
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@ -630,6 +630,12 @@ void usbhs_dcp_control_transfer_done(struct usbhs_pipe *pipe)
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usbhsp_pipectrl_set(pipe, CCPL, CCPL);
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}
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void usbhs_dcp_dir_for_host(struct usbhs_pipe *pipe, int dir_out)
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{
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usbhsp_pipe_cfg_set(pipe, DIR_OUT,
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dir_out ? DIR_OUT : 0);
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}
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/*
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* pipe module function
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*/
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@ -106,5 +106,6 @@ void usbhs_pipe_config_update(struct usbhs_pipe *pipe, u16 epnum, u16 maxp);
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*/
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struct usbhs_pipe *usbhs_dcp_malloc(struct usbhs_priv *priv);
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void usbhs_dcp_control_transfer_done(struct usbhs_pipe *pipe);
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void usbhs_dcp_dir_for_host(struct usbhs_pipe *pipe, int dir_out);
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#endif /* RENESAS_USB_PIPE_H */
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