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drm/dsi: Order DCS helpers by command code

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Most of these helpers had been introduced in the correct order, but some
were simply appended, which wasn't detected when they were applied.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2016-08-24 13:28:39 +02:00
parent 29b4817d40
commit bbdcf516a6
2 changed files with 22 additions and 22 deletions
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42
drivers/gpu/drm/drm_mipi_dsi.c
View file

@ -998,6 +998,27 @@ int mipi_dsi_dcs_set_tear_on(struct mipi_dsi_device *dsi,
}
EXPORT_SYMBOL(mipi_dsi_dcs_set_tear_on);
/**
* mipi_dsi_dcs_set_pixel_format() - sets the pixel format for the RGB image
* data used by the interface
* @dsi: DSI peripheral device
* @format: pixel format
*
* Return: 0 on success or a negative error code on failure.
*/
int mipi_dsi_dcs_set_pixel_format(struct mipi_dsi_device *dsi, u8 format)
{
ssize_t err;
err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_PIXEL_FORMAT, &format,
sizeof(format));
if (err < 0)
return err;
return 0;
}
EXPORT_SYMBOL(mipi_dsi_dcs_set_pixel_format);
/**
* mipi_dsi_dcs_set_tear_scanline() - set the scanline to use as trigger for
* the Tearing Effect output signal of the display module
@ -1020,27 +1041,6 @@ int mipi_dsi_dcs_set_tear_scanline(struct mipi_dsi_device *dsi, u16 scanline)
}
EXPORT_SYMBOL(mipi_dsi_dcs_set_tear_scanline);
/**
* mipi_dsi_dcs_set_pixel_format() - sets the pixel format for the RGB image
* data used by the interface
* @dsi: DSI peripheral device
* @format: pixel format
*
* Return: 0 on success or a negative error code on failure.
*/
int mipi_dsi_dcs_set_pixel_format(struct mipi_dsi_device *dsi, u8 format)
{
ssize_t err;
err = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_PIXEL_FORMAT, &format,
sizeof(format));
if (err < 0)
return err;
return 0;
}
EXPORT_SYMBOL(mipi_dsi_dcs_set_pixel_format);
static int mipi_dsi_drv_probe(struct device *dev)
{
struct mipi_dsi_driver *drv = to_mipi_dsi_driver(dev->driver);

2
include/drm/drm_mipi_dsi.h
View file

@ -265,11 +265,11 @@ int mipi_dsi_dcs_set_column_address(struct mipi_dsi_device *dsi, u16 start,
u16 end);
int mipi_dsi_dcs_set_page_address(struct mipi_dsi_device *dsi, u16 start,
u16 end);
int mipi_dsi_dcs_set_tear_scanline(struct mipi_dsi_device *dsi, u16 scanline);
int mipi_dsi_dcs_set_tear_off(struct mipi_dsi_device *dsi);
int mipi_dsi_dcs_set_tear_on(struct mipi_dsi_device *dsi,
enum mipi_dsi_dcs_tear_mode mode);
int mipi_dsi_dcs_set_pixel_format(struct mipi_dsi_device *dsi, u8 format);
int mipi_dsi_dcs_set_tear_scanline(struct mipi_dsi_device *dsi, u16 scanline);
/**
* struct mipi_dsi_driver - DSI driver