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Commit 6308c983 authored by Thierry Reding's avatar Thierry Reding Committed by Daniel Vetter
Browse files

drm/dsi: Make set_tear_scanline command consistent 



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

Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20160613133327.7630-1-thierry.reding@gmail.com
parent ab1947be

drivers/gpu/drm/drm_mipi_dsi.c

+8 −8
Original line number Diff line number Diff line
@@ -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

include/drm/drm_mipi_dsi.h

+1 −1
Original line number Diff line number Diff line
@@ -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);