korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-09-21 20:22:13 +08:00
Code Issues Packages Projects Releases Wiki Activity

drm/mipi-dsi: add mipi_dsi_usleep_range helper

Browse Source 
Like for mipi_dsi_msleep(), usleep_range() may often be called
in between mipi_dsi_dcs_*() functions and needs a multi compatible
counter part.

Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20240626142212.1341556-3-jbrunet@baylibre.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240626142212.1341556-3-jbrunet@baylibre.com
This commit is contained in:
Jerome Brunet 2024-06-26 16:22:08 +02:00 committed by Neil Armstrong
parent 47d5c1934e
commit 3ebc76c424
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
include/drm/drm_mipi_dsi.h
View File

@ -10,6 +10,7 @@
#define __DRM_MIPI_DSI_H__
#include <linux/device.h>
#include <linux/delay.h>
struct mipi_dsi_host;
struct mipi_dsi_device;
@ -297,6 +298,12 @@ ssize_t mipi_dsi_generic_read(struct mipi_dsi_device *dsi, const void *params,
msleep(delay); \
} while (0)
#define mipi_dsi_usleep_range(ctx, min, max) \
do { \
if (!(ctx)->accum_err) \
usleep_range(min, max); \
} while (0)
/**
* enum mipi_dsi_dcs_tear_mode - Tearing Effect Output Line mode
* @MIPI_DSI_DCS_TEAR_MODE_VBLANK: the TE output line consists of V-Blanking