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 Reviewed-by: Daniel Kurtz djkurtz@chromium.org
---
Changes in v18: None Changes in v17: None Changes in v16: None Changes in v15: None Changes in v14: None Changes in v13: - patch against drm-next
Changes in v12: None Changes in v11: None Changes in v10: None Changes in v9: None Changes in v8: None 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
drivers/gpu/drm/imx/imx-hdmi.c | 109 ++++++++++++++++++++--------------------- 1 file changed, 52 insertions(+), 57 deletions(-)
diff --git a/drivers/gpu/drm/imx/imx-hdmi.c b/drivers/gpu/drm/imx/imx-hdmi.c index aaec6b2..7fd90ae 100644 --- a/drivers/gpu/drm/imx/imx-hdmi.c +++ b/drivers/gpu/drm/imx/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);
@@ -1642,40 +1641,36 @@ static int imx_hdmi_bind(struct device *dev, struct device *master, void *data) hdmi->isfr_clk = devm_clk_get(hdmi->dev, "isfr"); if (IS_ERR(hdmi->isfr_clk)) { ret = PTR_ERR(hdmi->isfr_clk); - dev_err(hdmi->dev, - "Unable to get HDMI isfr clk: %d\n", ret); + dev_err(hdmi->dev, "Unable to get HDMI isfr clk: %d\n", ret); return ret; }
ret = clk_prepare_enable(hdmi->isfr_clk); if (ret) { - dev_err(hdmi->dev, - "Cannot enable HDMI isfr clock: %d\n", ret); + dev_err(hdmi->dev, "Cannot enable HDMI isfr clock: %d\n", ret); return ret; }
hdmi->iahb_clk = devm_clk_get(hdmi->dev, "iahb"); if (IS_ERR(hdmi->iahb_clk)) { ret = PTR_ERR(hdmi->iahb_clk); - dev_err(hdmi->dev, - "Unable to get HDMI iahb clk: %d\n", ret); + dev_err(hdmi->dev, "Unable to get HDMI iahb clk: %d\n", ret); goto err_isfr; }
ret = clk_prepare_enable(hdmi->iahb_clk); if (ret) { - dev_err(hdmi->dev, - "Cannot enable HDMI iahb clock: %d\n", ret); + dev_err(hdmi->dev, "Cannot enable HDMI iahb clock: %d\n", ret); goto err_isfr; }
/* 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);