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drm/dsi: Make set_tear_scanline command consistent

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Use a consistent name for the function that implements set_tear_scanline
and reword and reformat the kerneldoc slightly.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20160613133327.7630-1-thierry.reding@gmail.com
This commit is contained in:
Thierry Reding 2016-06-13 15:33:27 +02:00 committed by Daniel Vetter
parent ab1947be4c
commit 6308c983d7
2 changed files with 9 additions and 9 deletions
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16
drivers/gpu/drm/drm_mipi_dsi.c
View File

@ -999,17 +999,17 @@ int mipi_dsi_dcs_set_tear_on(struct mipi_dsi_device *dsi,
EXPORT_SYMBOL(mipi_dsi_dcs_set_tear_on);
/**
* mipi_dsi_set_tear_scanline() - turn on the display module's Tearing Effect
* output signal on the TE signal line when display module reaches line N
* defined by STS[n:0].
* mipi_dsi_dcs_set_tear_scanline() - set the scanline to use as trigger for
* the Tearing Effect output signal of the display module
* @dsi: DSI peripheral device
* @param: STS[10:0]
* @scanline: scanline to use as trigger
*
* Return: 0 on success or a negative error code on failure
*/
int mipi_dsi_set_tear_scanline(struct mipi_dsi_device *dsi, u16 param)
int mipi_dsi_dcs_set_tear_scanline(struct mipi_dsi_device *dsi, u16 scanline)
{
u8 payload[3] = { MIPI_DCS_SET_TEAR_SCANLINE, param >> 8,
param & 0xff };
u8 payload[3] = { MIPI_DCS_SET_TEAR_SCANLINE, scanline >> 8,
scanline & 0xff };
ssize_t err;
err = mipi_dsi_generic_write(dsi, payload, sizeof(payload));
@ -1018,7 +1018,7 @@ int mipi_dsi_set_tear_scanline(struct mipi_dsi_device *dsi, u16 param)
return 0;
}
EXPORT_SYMBOL(mipi_dsi_set_tear_scanline);
EXPORT_SYMBOL(mipi_dsi_dcs_set_tear_scanline);
/**
* mipi_dsi_dcs_set_pixel_format() - sets the pixel format for the RGB image

2
include/drm/drm_mipi_dsi.h
View File

@ -265,7 +265,7 @@ 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_set_tear_scanline(struct mipi_dsi_device *dsi, u16 param);
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);