[PATCH V4 3/6] dw-hdmi: make checkpatch happy
Andy Yan
andy.yan at rock-chips.com
Fri Nov 7 03:33:36 PST 2014
CHECK: Alignment should match open parenthesis
+ if ((hdmi->vic == 10) || (hdmi->vic == 11) ||
+ (hdmi->vic == 12) || (hdmi->vic == 13) ||
CHECK: braces {} should be used on all arms of this statement
+ if (hdmi->hdmi_data.video_mode.mdvi)
[...]
+ else {
[...]
Signed-off-by: Andy Yan <andy.yan at rock-chips.com>
---
drivers/gpu/drm/bridge/dw_hdmi.c | 99 ++++++++++++++++++++--------------------
1 file changed, 49 insertions(+), 50 deletions(-)
diff --git a/drivers/gpu/drm/bridge/dw_hdmi.c b/drivers/gpu/drm/bridge/dw_hdmi.c
index e561286..693a379 100644
--- a/drivers/gpu/drm/bridge/dw_hdmi.c
+++ b/drivers/gpu/drm/bridge/dw_hdmi.c
@@ -146,8 +146,8 @@ static void hdmi_modb(struct dw_hdmi *hdmi, u8 data, u8 mask, unsigned reg)
hdmi_writeb(hdmi, val, reg);
}
-static void hdmi_mask_writeb(struct dw_hdmi *hdmi, u8 data, unsigned int reg,
- u8 shift, u8 mask)
+static void hdmi_mask_writeb(struct dw_hdmi *hdmi, u32 data, unsigned int reg,
+ u32 shift, u32 mask)
{
hdmi_modb(hdmi, data << shift, mask, reg);
}
@@ -311,7 +311,7 @@ static unsigned int hdmi_compute_cts(unsigned int freq, unsigned long pixel_clk,
}
static void hdmi_set_clk_regenerator(struct dw_hdmi *hdmi,
- unsigned long pixel_clk)
+ unsigned long pixel_clk)
{
unsigned int clk_n, clk_cts;
@@ -322,7 +322,7 @@ static void hdmi_set_clk_regenerator(struct dw_hdmi *hdmi,
if (!clk_cts) {
dev_dbg(hdmi->dev, "%s: pixel clock not supported: %lu\n",
- __func__, pixel_clk);
+ __func__, pixel_clk);
return;
}
@@ -461,13 +461,11 @@ static void dw_hdmi_update_csc_coeffs(struct dw_hdmi *hdmi)
u16 coeff_b = (*csc_coeff)[1][i];
u16 coeff_c = (*csc_coeff)[2][i];
- hdmi_writeb(hdmi, coeff_a & 0xff,
- HDMI_CSC_COEF_A1_LSB + i * 2);
+ hdmi_writeb(hdmi, coeff_a & 0xff, HDMI_CSC_COEF_A1_LSB + i * 2);
hdmi_writeb(hdmi, coeff_a >> 8, HDMI_CSC_COEF_A1_MSB + i * 2);
hdmi_writeb(hdmi, coeff_b & 0xff, HDMI_CSC_COEF_B1_LSB + i * 2);
hdmi_writeb(hdmi, coeff_b >> 8, HDMI_CSC_COEF_B1_MSB + i * 2);
- hdmi_writeb(hdmi, coeff_c & 0xff,
- HDMI_CSC_COEF_C1_LSB + i * 2);
+ hdmi_writeb(hdmi, coeff_c & 0xff, HDMI_CSC_COEF_C1_LSB + i * 2);
hdmi_writeb(hdmi, coeff_c >> 8, HDMI_CSC_COEF_C1_MSB + i * 2);
}
@@ -519,21 +517,22 @@ static void hdmi_video_packetize(struct dw_hdmi *hdmi)
struct hdmi_data_info *hdmi_data = &hdmi->hdmi_data;
u8 val, vp_conf;
- if (hdmi_data->enc_out_format == RGB
- || hdmi_data->enc_out_format == YCBCR444) {
- if (!hdmi_data->enc_color_depth)
+ if (hdmi_data->enc_out_format == RGB ||
+ hdmi_data->enc_out_format == YCBCR444) {
+ if (!hdmi_data->enc_color_depth) {
output_select = HDMI_VP_CONF_OUTPUT_SELECTOR_BYPASS;
- else if (hdmi_data->enc_color_depth == 8) {
+ } else if (hdmi_data->enc_color_depth == 8) {
color_depth = 4;
output_select = HDMI_VP_CONF_OUTPUT_SELECTOR_BYPASS;
- } else if (hdmi_data->enc_color_depth == 10)
+ } else if (hdmi_data->enc_color_depth == 10) {
color_depth = 5;
- else if (hdmi_data->enc_color_depth == 12)
+ } else if (hdmi_data->enc_color_depth == 12) {
color_depth = 6;
- else if (hdmi_data->enc_color_depth == 16)
+ } else if (hdmi_data->enc_color_depth == 16) {
color_depth = 7;
- else
+ } else {
return;
+ }
} else if (hdmi_data->enc_out_format == YCBCR422_8BITS) {
if (!hdmi_data->enc_color_depth ||
hdmi_data->enc_color_depth == 8)
@@ -545,8 +544,9 @@ static void hdmi_video_packetize(struct dw_hdmi *hdmi)
else
return;
output_select = HDMI_VP_CONF_OUTPUT_SELECTOR_YCC422;
- } else
+ } else {
return;
+ }
/* set the packetizer registers */
val = ((color_depth << HDMI_VP_PR_CD_COLOR_DEPTH_OFFSET) &
@@ -607,34 +607,34 @@ static void hdmi_video_packetize(struct dw_hdmi *hdmi)
}
static inline void hdmi_phy_test_clear(struct dw_hdmi *hdmi,
- unsigned char bit)
+ unsigned char bit)
{
hdmi_modb(hdmi, bit << HDMI_PHY_TST0_TSTCLR_OFFSET,
HDMI_PHY_TST0_TSTCLR_MASK, HDMI_PHY_TST0);
}
static inline void hdmi_phy_test_enable(struct dw_hdmi *hdmi,
- unsigned char bit)
+ unsigned char bit)
{
hdmi_modb(hdmi, bit << HDMI_PHY_TST0_TSTEN_OFFSET,
HDMI_PHY_TST0_TSTEN_MASK, HDMI_PHY_TST0);
}
static inline void hdmi_phy_test_clock(struct dw_hdmi *hdmi,
- unsigned char bit)
+ unsigned char bit)
{
hdmi_modb(hdmi, bit << HDMI_PHY_TST0_TSTCLK_OFFSET,
HDMI_PHY_TST0_TSTCLK_MASK, HDMI_PHY_TST0);
}
static inline void hdmi_phy_test_din(struct dw_hdmi *hdmi,
- unsigned char bit)
+ unsigned char bit)
{
hdmi_writeb(hdmi, bit, HDMI_PHY_TST1);
}
static inline void hdmi_phy_test_dout(struct dw_hdmi *hdmi,
- unsigned char bit)
+ unsigned char bit)
{
hdmi_writeb(hdmi, bit, HDMI_PHY_TST2);
}
@@ -650,21 +650,21 @@ static bool hdmi_phy_wait_i2c_done(struct dw_hdmi *hdmi, int msec)
}
static void __hdmi_phy_i2c_write(struct dw_hdmi *hdmi, unsigned short data,
- unsigned char addr)
+ unsigned char addr)
{
hdmi_writeb(hdmi, 0xFF, HDMI_IH_I2CMPHY_STAT0);
hdmi_writeb(hdmi, addr, HDMI_PHY_I2CM_ADDRESS_ADDR);
hdmi_writeb(hdmi, (unsigned char)(data >> 8),
- HDMI_PHY_I2CM_DATAO_1_ADDR);
+ HDMI_PHY_I2CM_DATAO_1_ADDR);
hdmi_writeb(hdmi, (unsigned char)(data >> 0),
- HDMI_PHY_I2CM_DATAO_0_ADDR);
+ HDMI_PHY_I2CM_DATAO_0_ADDR);
hdmi_writeb(hdmi, HDMI_PHY_I2CM_OPERATION_ADDR_WRITE,
- HDMI_PHY_I2CM_OPERATION_ADDR);
+ HDMI_PHY_I2CM_OPERATION_ADDR);
hdmi_phy_wait_i2c_done(hdmi, 1000);
}
static int hdmi_phy_i2c_write(struct dw_hdmi *hdmi, unsigned short data,
- unsigned char addr)
+ unsigned char addr)
{
__hdmi_phy_i2c_write(hdmi, data, addr);
return 0;
@@ -760,7 +760,7 @@ static int hdmi_phy_configure(struct dw_hdmi *hdmi, unsigned char prep,
hdmi_phy_test_clear(hdmi, 1);
hdmi_writeb(hdmi, HDMI_PHY_I2CM_SLAVE_ADDR_PHY_GEN2,
- HDMI_PHY_I2CM_SLAVE_ADDR);
+ HDMI_PHY_I2CM_SLAVE_ADDR);
hdmi_phy_test_clear(hdmi, 0);
/* PLL/MPLL Cfg - always match on final entry */
@@ -777,9 +777,8 @@ static int hdmi_phy_configure(struct dw_hdmi *hdmi, unsigned char prep,
break;
if (curr_ctr[i].mpixelclock == (~0UL)) {
- dev_err(hdmi->dev,
- "Pixel clock %d - unsupported by HDMI\n",
- hdmi->hdmi_data.video_mode.mpixelclock);
+ dev_err(hdmi->dev, "Pixel clock %d - unsupported by HDMI\n",
+ hdmi->hdmi_data.video_mode.mpixelclock);
return -EINVAL;
}
@@ -1143,21 +1142,21 @@ static int dw_hdmi_setup(struct dw_hdmi *hdmi, struct drm_display_mode *mode)
}
if ((hdmi->vic == 6) || (hdmi->vic == 7) ||
- (hdmi->vic == 21) || (hdmi->vic == 22) ||
- (hdmi->vic == 2) || (hdmi->vic == 3) ||
- (hdmi->vic == 17) || (hdmi->vic == 18))
+ (hdmi->vic == 21) || (hdmi->vic == 22) ||
+ (hdmi->vic == 2) || (hdmi->vic == 3) ||
+ (hdmi->vic == 17) || (hdmi->vic == 18))
hdmi->hdmi_data.colorimetry = HDMI_COLORIMETRY_ITU_601;
else
hdmi->hdmi_data.colorimetry = HDMI_COLORIMETRY_ITU_709;
if ((hdmi->vic == 10) || (hdmi->vic == 11) ||
- (hdmi->vic == 12) || (hdmi->vic == 13) ||
- (hdmi->vic == 14) || (hdmi->vic == 15) ||
- (hdmi->vic == 25) || (hdmi->vic == 26) ||
- (hdmi->vic == 27) || (hdmi->vic == 28) ||
- (hdmi->vic == 29) || (hdmi->vic == 30) ||
- (hdmi->vic == 35) || (hdmi->vic == 36) ||
- (hdmi->vic == 37) || (hdmi->vic == 38))
+ (hdmi->vic == 12) || (hdmi->vic == 13) ||
+ (hdmi->vic == 14) || (hdmi->vic == 15) ||
+ (hdmi->vic == 25) || (hdmi->vic == 26) ||
+ (hdmi->vic == 27) || (hdmi->vic == 28) ||
+ (hdmi->vic == 29) || (hdmi->vic == 30) ||
+ (hdmi->vic == 35) || (hdmi->vic == 36) ||
+ (hdmi->vic == 37) || (hdmi->vic == 38))
hdmi->hdmi_data.video_mode.mpixelrepetitionoutput = 1;
else
hdmi->hdmi_data.video_mode.mpixelrepetitionoutput = 0;
@@ -1186,9 +1185,9 @@ static int dw_hdmi_setup(struct dw_hdmi *hdmi, struct drm_display_mode *mode)
dw_hdmi_enable_video_path(hdmi);
/* not for DVI mode */
- if (hdmi->hdmi_data.video_mode.mdvi)
+ if (hdmi->hdmi_data.video_mode.mdvi) {
dev_dbg(hdmi->dev, "%s DVI mode\n", __func__);
- else {
+ } else {
dev_dbg(hdmi->dev, "%s CEA mode\n", __func__);
/* HDMI Initialization Step E - Configure audio */
@@ -1453,7 +1452,7 @@ static irqreturn_t dw_hdmi_irq(int irq, void *dev_id)
dev_dbg(hdmi->dev, "EVENT=plugout\n");
hdmi_modb(hdmi, HDMI_PHY_HPD, HDMI_PHY_HPD,
- HDMI_PHY_POL0);
+ HDMI_PHY_POL0);
dw_hdmi_poweroff(hdmi);
}
@@ -1480,7 +1479,7 @@ static int dw_hdmi_register(struct drm_device *drm, struct dw_hdmi *hdmi)
DRM_MODE_ENCODER_TMDS);
drm_connector_helper_add(&hdmi->connector,
- &dw_hdmi_connector_helper_funcs);
+ &dw_hdmi_connector_helper_funcs);
drm_connector_init(drm, &hdmi->connector, &dw_hdmi_connector_funcs,
DRM_MODE_CONNECTOR_HDMIA);
@@ -1531,11 +1530,11 @@ static int dw_hdmi_bind(struct device *dev, struct device *master, void *data)
hdmi->priv = hdmi->plat_data->setup(pdev);
/* Product and revision IDs */
dev_info(dev,
- "Detected HDMI controller 0x%x:0x%x:0x%x:0x%x\n",
- hdmi_readb(hdmi, HDMI_DESIGN_ID),
- hdmi_readb(hdmi, HDMI_REVISION_ID),
- hdmi_readb(hdmi, HDMI_PRODUCT_ID0),
- hdmi_readb(hdmi, HDMI_PRODUCT_ID1));
+ "Detected HDMI controller 0x%x:0x%x:0x%x:0x%x\n",
+ hdmi_readb(hdmi, HDMI_DESIGN_ID),
+ hdmi_readb(hdmi, HDMI_REVISION_ID),
+ hdmi_readb(hdmi, HDMI_PRODUCT_ID0),
+ hdmi_readb(hdmi, HDMI_PRODUCT_ID1));
initialize_hdmi_ih_mutes(hdmi);
--
1.9.1
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