This aligns the function's parameters to regmap_{read,write} and
simplifies the next change that takes pwm driver data out of struct
ti_sn65dsi86.
Signed-off-by: Uwe Kleine-König <u.kleine-koe...@pengutronix.de>
---
drivers/gpu/drm/bridge/ti-sn65dsi86.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 5b8e1dfc458d..d6e3b1280e38 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -221,13 +221,13 @@ static const struct regmap_config
ti_sn65dsi86_regmap_config = {
.max_register = 0xFF,
};
-static int __maybe_unused ti_sn65dsi86_read_u16(struct ti_sn65dsi86 *pdata,
+static int __maybe_unused ti_sn65dsi86_read_u16(struct regmap *regmap,
unsigned int reg, u16 *val)
{
u8 buf[2];
int ret;
- ret = regmap_bulk_read(pdata->regmap, reg, buf, ARRAY_SIZE(buf));
+ ret = regmap_bulk_read(regmap, reg, buf, ARRAY_SIZE(buf));
if (ret)
return ret;
@@ -236,12 +236,12 @@ static int __maybe_unused ti_sn65dsi86_read_u16(struct ti_sn65dsi86 *pdata,
return 0;
}
-static void ti_sn65dsi86_write_u16(struct ti_sn65dsi86 *pdata,
+static void ti_sn65dsi86_write_u16(struct regmap *regmap,
unsigned int reg, u16 val)
{
u8 buf[2] = { val & 0xff, val >> 8 };
- regmap_bulk_write(pdata->regmap, reg, buf, ARRAY_SIZE(buf));
+ regmap_bulk_write(regmap, reg, buf, ARRAY_SIZE(buf));
}
static u32 ti_sn_bridge_get_dsi_freq(struct ti_sn65dsi86 *pdata)
@@ -968,9 +968,9 @@ static void ti_sn_bridge_set_video_timings(struct
ti_sn65dsi86 *pdata)
if (mode->flags & DRM_MODE_FLAG_NVSYNC)
vsync_polarity = CHA_VSYNC_POLARITY;
- ti_sn65dsi86_write_u16(pdata, SN_CHA_ACTIVE_LINE_LENGTH_LOW_REG,
+ ti_sn65dsi86_write_u16(pdata->regmap, SN_CHA_ACTIVE_LINE_LENGTH_LOW_REG,
mode->hdisplay);
- ti_sn65dsi86_write_u16(pdata, SN_CHA_VERTICAL_DISPLAY_SIZE_LOW_REG,
+ ti_sn65dsi86_write_u16(pdata->regmap,
SN_CHA_VERTICAL_DISPLAY_SIZE_LOW_REG,
mode->vdisplay);
regmap_write(pdata->regmap, SN_CHA_HSYNC_PULSE_WIDTH_LOW_REG,
(mode->hsync_end - mode->hsync_start) & 0xFF);
@@ -1509,8 +1509,8 @@ static int ti_sn_pwm_apply(struct pwm_chip *chip, struct
pwm_device *pwm,
goto out;
}
- ti_sn65dsi86_write_u16(pdata, SN_BACKLIGHT_SCALE_REG, scale);
- ti_sn65dsi86_write_u16(pdata, SN_BACKLIGHT_REG, backlight);
+ ti_sn65dsi86_write_u16(pdata->regmap, SN_BACKLIGHT_SCALE_REG,
scale);
+ ti_sn65dsi86_write_u16(pdata->regmap, SN_BACKLIGHT_REG,
backlight);
}
pwm_en_inv = FIELD_PREP(SN_PWM_EN_MASK, state->enabled) |
@@ -1544,11 +1544,11 @@ static int ti_sn_pwm_get_state(struct pwm_chip *chip,
struct pwm_device *pwm,
if (ret)
return ret;
- ret = ti_sn65dsi86_read_u16(pdata, SN_BACKLIGHT_SCALE_REG, &scale);
+ ret = ti_sn65dsi86_read_u16(pdata->regmap, SN_BACKLIGHT_SCALE_REG,
&scale);
if (ret)
return ret;
- ret = ti_sn65dsi86_read_u16(pdata, SN_BACKLIGHT_REG, &backlight);
+ ret = ti_sn65dsi86_read_u16(pdata->regmap, SN_BACKLIGHT_REG,
&backlight);
if (ret)
return ret;