[PATCH v7 1/7] staging: imx-drm: imx-hdmi: make checkpatch happy

Andy Yan
2014-11-11T12:50:59Z

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@rock-chips.com>

---

Changes in v7: None
Changes in v6:
- rearrange the patch order

Changes in v5: None
Changes in v4:
- fix checkpatch CHECK

Changes in v3: None
Changes in v2: None

drivers/staging/imx-drm/imx-hdmi.c | 97 +++++++++++++++++++-------------------
1 file changed, 48 insertions(+), 49 deletions(-)

diff --git a/drivers/staging/imx-drm/imx-hdmi.c b/drivers/staging/imx-drm/imx-hdmi.c
index aaec6b2..79daec4 100644
--- a/drivers/staging/imx-drm/imx-hdmi.c
+++ b/drivers/staging/imx-drm/imx-hdmi.c
@@ -163,7 +163,7 @@ static void hdmi_modb(struct imx_hdmi *hdmi, u8 data, u8 mask, unsigned reg)
}

static void hdmi_mask_writeb(struct imx_hdmi *hdmi, u8 data, unsigned int reg,
- u8 shift, u8 mask)
+ u8 shift, u8 mask)
{
hdmi_modb(hdmi, data << shift, mask, reg);
}
@@ -327,7 +327,7 @@ static unsigned int hdmi_compute_cts(unsigned int freq, unsigned long pixel_clk,
}

static void hdmi_set_clk_regenerator(struct imx_hdmi *hdmi,
- unsigned long pixel_clk)
+ unsigned long pixel_clk)
{
unsigned int clk_n, clk_cts;

@@ -338,7 +338,7 @@ static void hdmi_set_clk_regenerator(struct imx_hdmi *hdmi,

if (!clk_cts) {
dev_dbg(hdmi->dev, "%s: pixel clock not supported: %lu\n",
- __func__, pixel_clk);
+ __func__, pixel_clk);
return;
}

@@ -477,13 +477,11 @@ static void imx_hdmi_update_csc_coeffs(struct imx_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);
}

@@ -535,21 +533,22 @@ static void hdmi_video_packetize(struct imx_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)
@@ -561,8 +560,9 @@ static void hdmi_video_packetize(struct imx_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) &
@@ -623,34 +623,34 @@ static void hdmi_video_packetize(struct imx_hdmi *hdmi)
}

static inline void hdmi_phy_test_clear(struct imx_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 imx_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 imx_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 imx_hdmi *hdmi,
- unsigned char bit)
+ unsigned char bit)
{
hdmi_writeb(hdmi, bit, HDMI_PHY_TST1);
}

static inline void hdmi_phy_test_dout(struct imx_hdmi *hdmi,
- unsigned char bit)
+ unsigned char bit)
{
hdmi_writeb(hdmi, bit, HDMI_PHY_TST2);
}
@@ -666,21 +666,21 @@ static bool hdmi_phy_wait_i2c_done(struct imx_hdmi *hdmi, int msec)
}

static void __hdmi_phy_i2c_write(struct imx_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 imx_hdmi *hdmi, unsigned short data,
- unsigned char addr)
+ unsigned char addr)
{
__hdmi_phy_i2c_write(hdmi, data, addr);
return 0;
@@ -839,7 +839,7 @@ static int hdmi_phy_configure(struct imx_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 */
@@ -857,9 +857,8 @@ static int hdmi_phy_configure(struct imx_hdmi *hdmi, unsigned char prep,
break;

if (i >= ARRAY_SIZE(curr_ctrl)) {
- 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;
}

@@ -1223,21 +1222,21 @@ static int imx_hdmi_setup(struct imx_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;
@@ -1266,9 +1265,9 @@ static int imx_hdmi_setup(struct imx_hdmi *hdmi, struct drm_display_mode *mode)
imx_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 */
@@ -1525,7 +1524,7 @@ static irqreturn_t imx_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);

imx_hdmi_poweroff(hdmi);
}
@@ -1554,7 +1553,7 @@ static int imx_hdmi_register(struct drm_device *drm, struct imx_hdmi *hdmi)
DRM_MODE_ENCODER_TMDS);

drm_connector_helper_add(&hdmi->connector,
- &imx_hdmi_connector_helper_funcs);
+ &imx_hdmi_connector_helper_funcs);
drm_connector_init(drm, &hdmi->connector, &imx_hdmi_connector_funcs,
DRM_MODE_CONNECTOR_HDMIA);

@@ -1671,11 +1670,11 @@ static int imx_hdmi_bind(struct device *dev, struct device *master, void *data)

/* 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