[PATCH 2/2] drm/gma500: remove trailing whitespaces
From: Krzysztof Kozlowski
Date: Mon Apr 19 2021 - 04:18:18 EST
Remove trailing whitespaces. No functional change.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx>
---
drivers/gpu/drm/gma500/backlight.c | 4 +--
drivers/gpu/drm/gma500/cdv_intel_dp.c | 50 +++++++++++++--------------
2 files changed, 26 insertions(+), 28 deletions(-)
diff --git a/drivers/gpu/drm/gma500/backlight.c b/drivers/gpu/drm/gma500/backlight.c
index 35600d070cb5..9e90258541a4 100644
--- a/drivers/gpu/drm/gma500/backlight.c
+++ b/drivers/gpu/drm/gma500/backlight.c
@@ -42,7 +42,7 @@ void gma_backlight_disable(struct drm_device *dev)
dev_priv->backlight_device->props.brightness = 0;
do_gma_backlight_set(dev);
}
-#endif
+#endif
}
void gma_backlight_set(struct drm_device *dev, int v)
@@ -54,7 +54,7 @@ void gma_backlight_set(struct drm_device *dev, int v)
dev_priv->backlight_device->props.brightness = v;
do_gma_backlight_set(dev);
}
-#endif
+#endif
}
int gma_backlight_init(struct drm_device *dev)
diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c
index 6d3ada39ff86..595b765ecc71 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_dp.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c
@@ -245,7 +245,7 @@ i2c_dp_aux_add_bus(struct i2c_adapter *adapter)
if (W && !in_dbg_master()) msleep(W); \
} \
ret__; \
-})
+})
#define wait_for(COND, MS) _wait_for(COND, MS, 1)
@@ -386,7 +386,7 @@ static void cdv_intel_edp_panel_vdd_on(struct gma_encoder *intel_encoder)
if (intel_dp->panel_on) {
DRM_DEBUG_KMS("Skip VDD on because of panel on\n");
return;
- }
+ }
DRM_DEBUG_KMS("\n");
pp = REG_READ(PP_CONTROL);
@@ -433,7 +433,7 @@ static bool cdv_intel_edp_panel_on(struct gma_encoder *intel_encoder)
DRM_DEBUG_KMS("Error in Powering up eDP panel, status %x\n", REG_READ(PP_STATUS));
intel_dp->panel_on = false;
} else
- intel_dp->panel_on = true;
+ intel_dp->panel_on = true;
msleep(intel_dp->panel_power_up_delay);
return false;
@@ -449,7 +449,7 @@ static void cdv_intel_edp_panel_off (struct gma_encoder *intel_encoder)
pp = REG_READ(PP_CONTROL);
- if ((pp & POWER_TARGET_ON) == 0)
+ if ((pp & POWER_TARGET_ON) == 0)
return;
intel_dp->panel_on = false;
@@ -464,7 +464,7 @@ static void cdv_intel_edp_panel_off (struct gma_encoder *intel_encoder)
DRM_DEBUG_KMS("PP_STATUS %x\n", REG_READ(PP_STATUS));
if (wait_for((REG_READ(PP_STATUS) & idle_off_mask) == 0, 1000)) {
- DRM_DEBUG_KMS("Error in turning off Panel\n");
+ DRM_DEBUG_KMS("Error in turning off Panel\n");
}
msleep(intel_dp->panel_power_cycle_delay);
@@ -535,7 +535,7 @@ cdv_intel_dp_mode_valid(struct drm_connector *connector,
if (cdv_intel_dp_link_required(mode->clock, 24)
> cdv_intel_dp_max_data_rate(max_link_clock, max_lanes))
return MODE_CLOCK_HIGH;
-
+
}
if (mode->clock < 10000)
return MODE_CLOCK_LOW;
@@ -606,7 +606,7 @@ cdv_intel_dp_aux_ch(struct gma_encoder *encoder,
for (i = 0; i < send_bytes; i += 4)
REG_WRITE(ch_data + i,
pack_aux(send + i, send_bytes - i));
-
+
/* Send the command and wait for it to complete */
REG_WRITE(ch_ctl,
DP_AUX_CH_CTL_SEND_BUSY |
@@ -623,7 +623,7 @@ cdv_intel_dp_aux_ch(struct gma_encoder *encoder,
break;
udelay(100);
}
-
+
/* Clear done status and any errors */
REG_WRITE(ch_ctl,
status |
@@ -659,7 +659,7 @@ cdv_intel_dp_aux_ch(struct gma_encoder *encoder,
DP_AUX_CH_CTL_MESSAGE_SIZE_SHIFT);
if (recv_bytes > recv_size)
recv_bytes = recv_size;
-
+
for (i = 0; i < recv_bytes; i += 4)
unpack_aux(REG_READ(ch_data + i),
recv + i, recv_bytes - i);
@@ -870,7 +870,7 @@ cdv_intel_dp_i2c_init(struct gma_connector *connector,
ret = i2c_dp_aux_add_bus(&intel_dp->adapter);
if (is_edp(encoder))
cdv_intel_edp_panel_vdd_off(encoder);
-
+
return ret;
}
@@ -1291,13 +1291,13 @@ cdv_intel_get_adjust_train(struct gma_encoder *encoder)
if (this_p > p)
p = this_p;
}
-
+
if (v >= CDV_DP_VOLTAGE_MAX)
v = CDV_DP_VOLTAGE_MAX | DP_TRAIN_MAX_SWING_REACHED;
if (p == DP_TRAIN_PRE_EMPHASIS_MASK)
p |= DP_TRAIN_MAX_PRE_EMPHASIS_REACHED;
-
+
for (lane = 0; lane < 4; lane++)
intel_dp->train_set[lane] = v | p;
}
@@ -1358,7 +1358,6 @@ cdv_intel_dp_set_link_train(struct gma_encoder *encoder,
uint32_t dp_reg_value,
uint8_t dp_train_pat)
{
-
struct drm_device *dev = encoder->base.dev;
int ret;
struct cdv_intel_dp *intel_dp = encoder->dev_priv;
@@ -1384,7 +1383,6 @@ static bool
cdv_intel_dplink_set_level(struct gma_encoder *encoder,
uint8_t dp_train_pat)
{
-
int ret;
struct cdv_intel_dp *intel_dp = encoder->dev_priv;
@@ -1462,7 +1460,7 @@ cdv_intel_dp_set_vswing_premph(struct gma_encoder *encoder, uint8_t signal_level
/* ;gfx_dpio_set_reg(0x8124, 0x00004000) */
index = 2 * premph + 1;
cdv_sb_write(dev, ddi_reg->PreEmph2, dp_vswing_premph_table[index]);
- return;
+ return;
}
@@ -1481,8 +1479,8 @@ cdv_intel_dp_start_link_train(struct gma_encoder *encoder)
DP |= DP_PORT_EN;
DP &= ~DP_LINK_TRAIN_MASK;
-
- reg = DP;
+
+ reg = DP;
reg |= DP_LINK_TRAIN_PAT_1;
/* Enable output, wait for it to become active */
REG_WRITE(intel_dp->output_reg, reg);
@@ -1556,7 +1554,7 @@ cdv_intel_dp_start_link_train(struct gma_encoder *encoder)
if (!clock_recovery) {
DRM_DEBUG_KMS("failure in DP patter 1 training, train set %x\n", intel_dp->train_set[0]);
}
-
+
intel_dp->DP = DP;
}
@@ -1747,7 +1745,7 @@ static int cdv_intel_dp_get_modes(struct drm_connector *connector)
if (is_edp(intel_encoder)) {
struct drm_device *dev = connector->dev;
struct drm_psb_private *dev_priv = dev->dev_private;
-
+
cdv_intel_edp_panel_vdd_off(intel_encoder);
if (ret) {
if (edp && !intel_dp->panel_fixed_mode) {
@@ -1942,11 +1940,11 @@ static void cdv_disable_intel_clock_gating(struct drm_device *dev)
DPCUNIT_CLOCK_GATE_DISABLE |
DPLSUNIT_CLOCK_GATE_DISABLE |
DPOUNIT_CLOCK_GATE_DISABLE |
- DPIOUNIT_CLOCK_GATE_DISABLE);
+ DPIOUNIT_CLOCK_GATE_DISABLE);
REG_WRITE(DSPCLK_GATE_D, reg_value);
- udelay(500);
+ udelay(500);
}
void
@@ -1990,7 +1988,7 @@ cdv_intel_dp_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev
gma_encoder->dev_priv=intel_dp;
intel_dp->encoder = gma_encoder;
intel_dp->output_reg = output_reg;
-
+
drm_encoder_helper_add(encoder, &cdv_intel_dp_helper_funcs);
drm_connector_helper_add(connector, &cdv_intel_dp_connector_helper_funcs);
@@ -2027,7 +2025,7 @@ cdv_intel_dp_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev
pp_on = REG_READ(PP_CONTROL);
pp_on &= ~PANEL_UNLOCK_MASK;
pp_on |= PANEL_UNLOCK_REGS;
-
+
REG_WRITE(PP_CONTROL, pp_on);
pwm_ctrl = REG_READ(BLC_PWM_CTL2);
@@ -2037,7 +2035,7 @@ cdv_intel_dp_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev
pp_on = REG_READ(PP_ON_DELAYS);
pp_off = REG_READ(PP_OFF_DELAYS);
pp_div = REG_READ(PP_DIVISOR);
-
+
/* Pull timing values out of registers */
cur.t1_t3 = (pp_on & PANEL_POWER_UP_DELAY_MASK) >>
PANEL_POWER_UP_DELAY_SHIFT;
@@ -2085,9 +2083,9 @@ cdv_intel_dp_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev
goto err_connector;
} else {
DRM_DEBUG_KMS("DPCD: Rev=%x LN_Rate=%x LN_CNT=%x LN_DOWNSP=%x\n",
- intel_dp->dpcd[0], intel_dp->dpcd[1],
+ intel_dp->dpcd[0], intel_dp->dpcd[1],
intel_dp->dpcd[2], intel_dp->dpcd[3]);
-
+
}
/* The CDV reference driver moves pnale backlight setup into the displays that
have a backlight: this is a good idea and one we should probably adopt, however
--
2.25.1