SYNOPSIS

ssize_t mipi_dsi_dcs_write(struct mipi_dsi_device * dsi, u8 cmd, const void * data, size_t len);

ARGUMENTS

dsi

DSI peripheral device

cmd

DCS command

data

buffer containing the command payload

len

command payload length

DESCRIPTION

This function will automatically choose the right data type depending on the command payload length.

RETURN

The number of bytes successfully transmitted or a negative error code on failure.

AUTHORS

Jesse Barnes <[email protected]>
Intel Corporation,         
        

Initial version

Laurent Pinchart <[email protected]>
Ideas on board SPRL,         
        

Driver internals

Daniel Vetter <[email protected]>
Intel Corporation,         
        

Contributions all over the place

Lukas Wunner <[email protected]>

vga_switcheroo documentation

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