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path: root/drivers/media/video/cx231xx/cx231xx-avcore.c
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Diffstat (limited to 'drivers/media/video/cx231xx/cx231xx-avcore.c')
-rw-r--r--drivers/media/video/cx231xx/cx231xx-avcore.c172
1 files changed, 112 insertions, 60 deletions
diff --git a/drivers/media/video/cx231xx/cx231xx-avcore.c b/drivers/media/video/cx231xx/cx231xx-avcore.c
index bbfc78ebd94..8bbe518f483 100644
--- a/drivers/media/video/cx231xx/cx231xx-avcore.c
+++ b/drivers/media/video/cx231xx/cx231xx-avcore.c
@@ -74,12 +74,14 @@ int cx231xx_colibri_init_super_block(struct cx231xx *dev, u32 ref_count)
&colibri_power_status, 1);
colibri_power_status &= 0xff;
if (status < 0) {
- cx231xx_info(": Init Super Block failed in sending/receiving cmds\n");
+ cx231xx_info(
+ ": Init Super Block failed in send/receive cmds\n");
break;
}
i++;
if (i == 10) {
- cx231xx_info(": Init Super Block force break in loop !!!!\n");
+ cx231xx_info(
+ ": Init Super Block force break in loop !!!!\n");
status = -1;
break;
}
@@ -258,7 +260,8 @@ int cx231xx_colibri_set_mode(struct cx231xx *dev, enum AFE_MODE mode)
break;
}
- if ((mode != dev->colibri_mode) && (dev->video_input == CX231XX_VMUX_TELEVISION))
+ if ((mode != dev->colibri_mode) &&
+ (dev->video_input == CX231XX_VMUX_TELEVISION))
status = cx231xx_colibri_adjust_ref_count(dev,
CX231XX_VMUX_TELEVISION);
@@ -511,8 +514,9 @@ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input)
status = cx231xx_set_power_mode(dev,
POLARIS_AVMODE_ENXTERNAL_AV);
if (status < 0) {
- cx231xx_errdev("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n",
- __func__, status);
+ cx231xx_errdev("%s: set_power_mode : Failed to"
+ " set Power - errCode [%d]!\n",
+ __func__, status);
return status;
}
}
@@ -528,8 +532,9 @@ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input)
status = cx231xx_set_power_mode(dev,
POLARIS_AVMODE_ANALOGT_TV);
if (status < 0) {
- cx231xx_errdev("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n",
- __func__, status);
+ cx231xx_errdev("%s: set_power_mode:Failed"
+ " to set Power - errCode [%d]!\n",
+ __func__, status);
return status;
}
}
@@ -538,7 +543,7 @@ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input)
INPUT(input)->vmux);
break;
default:
- cx231xx_errdev("%s: cx231xx_set_power_mode : Unknown Input %d !\n",
+ cx231xx_errdev("%s: set_power_mode : Unknown Input %d !\n",
__func__, INPUT(input)->type);
break;
}
@@ -549,7 +554,8 @@ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input)
return status;
}
-int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input)
+int cx231xx_set_decoder_video_input(struct cx231xx *dev,
+ u8 pin_type, u8 input)
{
int status = 0;
u32 value = 0;
@@ -557,8 +563,9 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input)
if (pin_type != dev->video_input) {
status = cx231xx_colibri_adjust_ref_count(dev, pin_type);
if (status < 0) {
- cx231xx_errdev("%s: cx231xx_colibri_adjust_ref_count :Failed to set Colibri input mux - errCode [%d]!\n",
- __func__, status);
+ cx231xx_errdev("%s: adjust_ref_count :Failed to set"
+ "Colibri input mux - errCode [%d]!\n",
+ __func__, status);
return status;
}
}
@@ -566,8 +573,9 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input)
/* call colibri block to set video inputs */
status = cx231xx_colibri_set_input_mux(dev, input);
if (status < 0) {
- cx231xx_errdev("%s: cx231xx_colibri_set_input_mux :Failed to set Colibri input mux - errCode [%d]!\n",
- __func__, status);
+ cx231xx_errdev("%s: set_input_mux :Failed to set"
+ " Colibri input mux - errCode [%d]!\n",
+ __func__, status);
return status;
}
@@ -579,8 +587,10 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input)
value |= (0 << 13) | (1 << 4);
value &= ~(1 << 5);
- value &= (~(0x1ff8000)); /* set [24:23] [22:15] to 0 */
- value |= 0x1000000; /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */
+ /* set [24:23] [22:15] to 0 */
+ value &= (~(0x1ff8000));
+ /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */
+ value |= 0x1000000;
status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS,
AFE_CTRL, 2, value, 4);
@@ -600,7 +610,8 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input)
/* Tell DIF object to go to baseband mode */
status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND);
if (status < 0) {
- cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n",
+ cx231xx_errdev("%s: cx231xx_dif set to By pass"
+ " mode- errCode [%d]!\n",
__func__, status);
return status;
}
@@ -637,9 +648,11 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input)
status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS,
AFE_CTRL, 2, &value, 4);
- value &= (~(0x1ff8000)); /* set [24:23] [22:15] to 0 */
- value |= 0x1000010; /* set FUNC_MODE[24:23] = 2
- IF_MOD[22:15] = 0 DCR_BYP_CH2[4:4] = 1; */
+ /* set [24:23] [22:15] to 0 */
+ value &= (~(0x1ff8000));
+ /* set FUNC_MODE[24:23] = 2
+ IF_MOD[22:15] = 0 DCR_BYP_CH2[4:4] = 1; */
+ value |= 0x1000010;
status = cx231xx_write_i2c_data(dev,
HAMMERHEAD_I2C_ADDRESS,
AFE_CTRL, 2, value, 4);
@@ -647,7 +660,8 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input)
/* Tell DIF object to go to baseband mode */
status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND);
if (status < 0) {
- cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n",
+ cx231xx_errdev("%s: cx231xx_dif set to By pass"
+ " mode- errCode [%d]!\n",
__func__, status);
return status;
}
@@ -713,8 +727,10 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input)
value |= (0 << 13) | (1 << 4);
value &= ~(1 << 5);
- value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */
- value |= 0x1000000; /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */
+ /* set [24:23] [22:15] to 0 */
+ value &= (~(0x1FF8000));
+ /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */
+ value |= 0x1000000;
status = cx231xx_write_i2c_data(dev,
HAMMERHEAD_I2C_ADDRESS,
AFE_CTRL, 2,
@@ -740,8 +756,9 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input)
status = cx231xx_dif_set_standard(dev,
DIF_USE_BASEBAND);
if (status < 0) {
- cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n",
- __func__, status);
+ cx231xx_errdev("%s: cx231xx_dif set to By pass"
+ " mode- errCode [%d]!\n",
+ __func__, status);
return status;
}
@@ -773,7 +790,8 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input)
status = cx231xx_read_modify_write_i2c_dword(dev,
HAMMERHEAD_I2C_ADDRESS,
MODE_CTRL, FLD_INPUT_MODE,
- cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_CVBS_0));
+ cx231xx_set_field(FLD_INPUT_MODE,
+ INPUT_MODE_CVBS_0));
break;
default:
/* Enable the DIF for the tuner */
@@ -781,8 +799,9 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input)
/* Reinitialize the DIF */
status = cx231xx_dif_set_standard(dev, dev->norm);
if (status < 0) {
- cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n",
- __func__, status);
+ cx231xx_errdev("%s: cx231xx_dif set to By pass"
+ " mode- errCode [%d]!\n",
+ __func__, status);
return status;
}
@@ -861,9 +880,11 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input)
status = cx231xx_read_modify_write_i2c_dword(dev,
HAMMERHEAD_I2C_ADDRESS,
MODE_CTRL, FLD_INPUT_MODE,
- cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_CVBS_0));
+ cx231xx_set_field(FLD_INPUT_MODE,
+ INPUT_MODE_CVBS_0));
- /* Set some bits in AFE_CTRL so that channel 2 or 3 is ready to receive audio */
+ /* Set some bits in AFE_CTRL so that channel 2 or 3
+ * is ready to receive audio */
/* Clear clamp for channels 2 and 3 (bit 16-17) */
/* Clear droop comp (bit 19-20) */
/* Set VGA_SEL (for audio control) (bit 7-8) */
@@ -903,8 +924,9 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input)
}
/*
- * Handle any video-mode specific overrides that are different on a per video standards
- * basis after touching the MODE_CTRL register which resets many values for autodetect
+ * Handle any video-mode specific overrides that are different
+ * on a per video standards basis after touching the MODE_CTRL
+ * register which resets many values for autodetect
*/
int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev)
{
@@ -918,7 +940,8 @@ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev)
DFE_CTRL3, 2,
0xCD3F0280, 4);
- if (dev->norm & (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_PAL_M)) {
+ if (dev->norm & (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP |
+ V4L2_STD_PAL_M)) {
cx231xx_info("do_mode_ctrl_overrides NTSC\n");
/* Move the close caption lines out of active video,
@@ -1237,55 +1260,72 @@ int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode,
if (mode == V4L2_TUNER_RADIO) {
/* C2HH */
- status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32,
- AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */
- status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32,
- AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */
- status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32,
- AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xFF); /* IF_MODE */
- status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32,
- AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */
+ /* lo if big signal */
+ status = cx231xx_reg_mask_write(dev,
+ HAMMERHEAD_I2C_ADDRESS, 32,
+ AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1);
+ /* FUNC_MODE = DIF */
+ status = cx231xx_reg_mask_write(dev,
+ HAMMERHEAD_I2C_ADDRESS, 32,
+ AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode);
+ /* IF_MODE */
+ status = cx231xx_reg_mask_write(dev,
+ HAMMERHEAD_I2C_ADDRESS, 32,
+ AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xFF);
+ /* no inv */
+ status = cx231xx_reg_mask_write(dev,
+ HAMMERHEAD_I2C_ADDRESS, 32,
+ AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1);
} else {
switch (standard) {
case V4L2_STD_NTSC_M: /* 75 IRE Setup */
- case V4L2_STD_NTSC_M_JP: /* Japan, 0 IRE Setup */
+ case V4L2_STD_NTSC_M_JP:/* Japan, 0 IRE Setup */
case V4L2_STD_PAL_M:
case V4L2_STD_PAL_N:
case V4L2_STD_PAL_Nc:
+ /* lo if big signal */
status = cx231xx_reg_mask_write(dev,
HAMMERHEAD_I2C_ADDRESS, 32,
- AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */
+ AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1);
+ /* FUNC_MODE = DIF */
status = cx231xx_reg_mask_write(dev,
HAMMERHEAD_I2C_ADDRESS, 32,
AFE_CTRL_C2HH_SRC_CTRL, 23, 24,
- function_mode); /* FUNC_MODE = DIF */
+ function_mode);
+ /* IF_MODE */
status = cx231xx_reg_mask_write(dev,
HAMMERHEAD_I2C_ADDRESS, 32,
- AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xb); /* IF_MODE */
+ AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xb);
+ /* no inv */
status = cx231xx_reg_mask_write(dev,
HAMMERHEAD_I2C_ADDRESS, 32,
- AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */
+ AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1);
+ /* 0x124, AUD_CHAN1_SRC = 0x3 */
status = cx231xx_reg_mask_write(dev,
HAMMERHEAD_I2C_ADDRESS, 32,
- AUD_IO_CTRL, 0, 31, 0x00000003); /* 0x124, AUD_CHAN1_SRC = 0x3 */
+ AUD_IO_CTRL, 0, 31, 0x00000003);
break;
case V4L2_STD_PAL_B:
case V4L2_STD_PAL_G:
/* C2HH setup */
+ /* lo if big signal */
status = cx231xx_reg_mask_write(dev,
HAMMERHEAD_I2C_ADDRESS, 32,
- AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */
+ AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1);
+ /* FUNC_MODE = DIF */
status = cx231xx_reg_mask_write(dev,
HAMMERHEAD_I2C_ADDRESS, 32,
AFE_CTRL_C2HH_SRC_CTRL, 23, 24,
- function_mode); /* FUNC_MODE = DIF */
+ function_mode);
+ /* IF_MODE */
status = cx231xx_reg_mask_write(dev,
HAMMERHEAD_I2C_ADDRESS, 32,
- AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xE); /* IF_MODE */
+ AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xE);
+ /* no inv */
status = cx231xx_reg_mask_write(dev,
HAMMERHEAD_I2C_ADDRESS, 32,
- AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */
+ AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1);
break;
case V4L2_STD_PAL_D:
@@ -1298,19 +1338,23 @@ int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode,
case V4L2_STD_SECAM_K:
case V4L2_STD_SECAM_K1:
/* C2HH setup */
+ /* lo if big signal */
status = cx231xx_reg_mask_write(dev,
HAMMERHEAD_I2C_ADDRESS, 32,
- AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */
+ AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1);
+ /* FUNC_MODE = DIF */
status = cx231xx_reg_mask_write(dev,
HAMMERHEAD_I2C_ADDRESS, 32,
AFE_CTRL_C2HH_SRC_CTRL, 23, 24,
- function_mode); /* FUNC_MODE = DIF */
+ function_mode);
+ /* IF_MODE */
status = cx231xx_reg_mask_write(dev,
HAMMERHEAD_I2C_ADDRESS, 32,
- AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xF); /* IF_MODE */
+ AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xF);
+ /* no inv */
status = cx231xx_reg_mask_write(dev,
HAMMERHEAD_I2C_ADDRESS, 32,
- AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */
+ AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1);
break;
case DIF_USE_BASEBAND:
@@ -1919,7 +1963,8 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode)
status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER,
PWR_CTL_EN, value, 4);
- dev->xc_fw_load_done = 0; /* reset state of xceive tuner */
+ /* reset state of xceive tuner */
+ dev->xc_fw_load_done = 0;
break;
case POLARIS_AVMODE_ANALOGT_TV:
@@ -2076,7 +2121,8 @@ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode)
status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value,
4);
- cx231xx_info(" The data of PWR_CTL_EN register 0x74=0x%0x,0x%0x,0x%0x,0x%0x\n",
+ cx231xx_info(" The data of PWR_CTL_EN register 0x74"
+ "=0x%0x,0x%0x,0x%0x,0x%0x\n",
value[0], value[1], value[2], value[3]);
return status;
@@ -2210,10 +2256,10 @@ int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type)
{
int rc;
u32 ep_mask = -1;
- PPCB_CONFIG pcb_config;
+ struct pcb_config *pcb_config;
/* get EP for media type */
- pcb_config = &dev->current_pcb_config;
+ pcb_config = (struct pcb_config *)&dev->current_pcb_config;
if (pcb_config->config_num == 1) {
switch (media_type) {
@@ -2278,6 +2324,10 @@ int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type)
rc = cx231xx_stop_stream(dev, ep_mask);
}
+ if (dev->mode == CX231XX_ANALOG_MODE)
+ ;/* do any in Analog mode */
+ else
+ ;/* do any in digital mode */
return rc;
}
@@ -2564,10 +2614,12 @@ int cx231xx_gpio_i2c_read_ack(struct cx231xx *dev)
status = cx231xx_get_gpio_bit(dev, dev->gpio_dir,
(u8 *)&dev->gpio_val);
nCnt--;
- } while (((dev->gpio_val & (1 << dev->board.tuner_scl_gpio)) == 0) && (nCnt > 0));
+ } while (((dev->gpio_val &
+ (1 << dev->board.tuner_scl_gpio)) == 0) &&
+ (nCnt > 0));
if (nCnt == 0)
- cx231xx_info("No ACK after %d msec for clock stretch. GPIO I2C operation failed!",
+ cx231xx_info("No ACK after %d msec -GPIO I2C failed!",
nInit * 10);
/* readAck
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-04 09:48:08 +0000