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drm/dsi: Export mipi_dsi_device_transfer()

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Change-Id: I66cff30b42700c7aaf69ac7cdb8a92129244c6d7
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
This commit is contained in:
Wyon Bi
2019-07-10 16:17:16 +08:00
parent abb839cb1d
commit 0f36136db1
2 changed files with 5 additions and 2 deletions
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5
drivers/gpu/drm/drm_mipi_dsi.c
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@@ -350,8 +350,8 @@ int mipi_dsi_detach(struct mipi_dsi_device *dsi)
}
EXPORT_SYMBOL(mipi_dsi_detach);
static ssize_t mipi_dsi_device_transfer(struct mipi_dsi_device *dsi,
struct mipi_dsi_msg *msg)
ssize_t mipi_dsi_device_transfer(struct mipi_dsi_device *dsi,
struct mipi_dsi_msg *msg)
{
const struct mipi_dsi_host_ops *ops = dsi->host->ops;
@@ -363,6 +363,7 @@ static ssize_t mipi_dsi_device_transfer(struct mipi_dsi_device *dsi,
return ops->transfer(dsi->host, msg);
}
EXPORT_SYMBOL(mipi_dsi_device_transfer);
/**
* mipi_dsi_packet_format_is_short - check if a packet is of the short format

2
include/drm/drm_mipi_dsi.h
View File

@@ -247,6 +247,8 @@ enum mipi_dsi_dcs_tear_mode {
#define MIPI_DSI_DCS_POWER_MODE_PARTIAL (1 << 5)
#define MIPI_DSI_DCS_POWER_MODE_IDLE (1 << 6)
ssize_t mipi_dsi_device_transfer(struct mipi_dsi_device *dsi,
struct mipi_dsi_msg *msg);
ssize_t mipi_dsi_dcs_write_buffer(struct mipi_dsi_device *dsi,
const void *data, size_t len);
ssize_t mipi_dsi_dcs_write(struct mipi_dsi_device *dsi, u8 cmd,