/**
* mipi_dsi_dcs_write - send DCS write command
* @dsi: DSI device
- * @channel: virtual channel
* @data: pointer to the command followed by parameters
* @len: length of @data
*/
-ssize_t mipi_dsi_dcs_write(struct mipi_dsi_device *dsi, unsigned int channel,
- const void *data, size_t len)
+ssize_t mipi_dsi_dcs_write(struct mipi_dsi_device *dsi, const void *data,
+ size_t len)
{
const struct mipi_dsi_host_ops *ops = dsi->host->ops;
struct mipi_dsi_msg msg = {
- .channel = channel,
+ .channel = dsi->channel,
.tx_buf = data,
.tx_len = len
};
/**
* mipi_dsi_dcs_read - send DCS read request command
* @dsi: DSI device
- * @channel: virtual channel
* @cmd: DCS read command
* @data: pointer to read buffer
* @len: length of @data
*
* Function returns number of read bytes or error code.
*/
-ssize_t mipi_dsi_dcs_read(struct mipi_dsi_device *dsi, unsigned int channel,
- u8 cmd, void *data, size_t len)
+ssize_t mipi_dsi_dcs_read(struct mipi_dsi_device *dsi, u8 cmd, void *data,
+ size_t len)
{
const struct mipi_dsi_host_ops *ops = dsi->host->ops;
struct mipi_dsi_msg msg = {
- .channel = channel,
+ .channel = dsi->channel,
.type = MIPI_DSI_DCS_READ,
.tx_buf = &cmd,
.tx_len = 1,