#include <linux/videodev2.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
-#include <media/v4l2-chip-ident.h>
#include <media/saa7115.h>
#include <asm/div64.h>
MODULE_PARM_DESC(debug, "Debug level (0-1)");
+enum saa711x_model {
+ SAA7111A,
+ SAA7111,
+ SAA7113,
+ GM7113C,
+ SAA7114,
+ SAA7115,
+ SAA7118,
+};
+
struct saa711x_state {
struct v4l2_subdev sd;
struct v4l2_ctrl_handler hdl;
int radio;
int width;
int height;
- u32 ident;
+ enum saa711x_model ident;
u32 audclk_freq;
u32 crystal_freq;
bool ucgc;
/* Sanity routine to check if a register is present */
static int saa711x_has_reg(const int id, const u8 reg)
{
- if (id == V4L2_IDENT_SAA7111)
+ if (id == SAA7111)
return reg < 0x20 && reg != 0x01 && reg != 0x0f &&
(reg < 0x13 || reg > 0x19) && reg != 0x1d && reg != 0x1e;
- if (id == V4L2_IDENT_SAA7111A)
+ if (id == SAA7111A)
return reg < 0x20 && reg != 0x01 && reg != 0x0f &&
reg != 0x14 && reg != 0x18 && reg != 0x19 &&
reg != 0x1d && reg != 0x1e;
return 0;
switch (id) {
- case V4L2_IDENT_SAA7113:
+ case GM7113C:
+ return reg != 0x14 && (reg < 0x18 || reg > 0x1e) && reg < 0x20;
+ case SAA7113:
return reg != 0x14 && (reg < 0x18 || reg > 0x1e) && (reg < 0x20 || reg > 0x3f) &&
reg != 0x5d && reg < 0x63;
- case V4L2_IDENT_SAA7114:
+ case SAA7114:
return (reg < 0x1a || reg > 0x1e) && (reg < 0x20 || reg > 0x2f) &&
(reg < 0x63 || reg > 0x7f) && reg != 0x33 && reg != 0x37 &&
reg != 0x81 && reg < 0xf0;
- case V4L2_IDENT_SAA7115:
+ case SAA7115:
return (reg < 0x20 || reg > 0x2f) && reg != 0x65 && (reg < 0xfc || reg > 0xfe);
- case V4L2_IDENT_SAA7118:
+ case SAA7118:
return (reg < 0x1a || reg > 0x1d) && (reg < 0x20 || reg > 0x22) &&
(reg < 0x26 || reg > 0x28) && reg != 0x33 && reg != 0x37 &&
(reg < 0x63 || reg > 0x7f) && reg != 0x81 && reg < 0xf0;
0x00, 0x00
};
-/* SAA7113 init codes */
+/* This table has one illegal value, and some values that are not
+ correct according to the datasheet initialization table.
+
+ If you need a table with legal/default values tell the driver in
+ i2c_board_info.platform_data, and you will get the gm7113c_init
+ table instead. */
+
+/* SAA7113 Init codes */
static const unsigned char saa7113_init[] = {
R_01_INC_DELAY, 0x08,
R_02_INPUT_CNTL_1, 0xc2,
R_03_INPUT_CNTL_2, 0x30,
R_04_INPUT_CNTL_3, 0x00,
R_05_INPUT_CNTL_4, 0x00,
- R_06_H_SYNC_START, 0x89,
+ R_06_H_SYNC_START, 0x89, /* Illegal value -119,
+ * min. value = -108 (0x94) */
+ R_07_H_SYNC_STOP, 0x0d,
+ R_08_SYNC_CNTL, 0x88, /* Not datasheet default.
+ * HTC = VTR mode, should be 0x98 */
+ R_09_LUMA_CNTL, 0x01,
+ R_0A_LUMA_BRIGHT_CNTL, 0x80,
+ R_0B_LUMA_CONTRAST_CNTL, 0x47,
+ R_0C_CHROMA_SAT_CNTL, 0x40,
+ R_0D_CHROMA_HUE_CNTL, 0x00,
+ R_0E_CHROMA_CNTL_1, 0x01,
+ R_0F_CHROMA_GAIN_CNTL, 0x2a,
+ R_10_CHROMA_CNTL_2, 0x08, /* Not datsheet default.
+ * VRLN enabled, should be 0x00 */
+ R_11_MODE_DELAY_CNTL, 0x0c,
+ R_12_RT_SIGNAL_CNTL, 0x07, /* Not datasheet default,
+ * should be 0x01 */
+ R_13_RT_X_PORT_OUT_CNTL, 0x00,
+ R_14_ANAL_ADC_COMPAT_CNTL, 0x00,
+ R_15_VGATE_START_FID_CHG, 0x00,
+ R_16_VGATE_STOP, 0x00,
+ R_17_MISC_VGATE_CONF_AND_MSB, 0x00,
+
+ 0x00, 0x00
+};
+
+/* GM7113C is a clone of the SAA7113 chip
+ This init table is copied out of the saa7113 datasheet.
+ In R_08 we enable "Automatic Field Detection" [AUFD],
+ this is disabled when saa711x_set_v4lstd is called. */
+static const unsigned char gm7113c_init[] = {
+ R_01_INC_DELAY, 0x08,
+ R_02_INPUT_CNTL_1, 0xc0,
+ R_03_INPUT_CNTL_2, 0x33,
+ R_04_INPUT_CNTL_3, 0x00,
+ R_05_INPUT_CNTL_4, 0x00,
+ R_06_H_SYNC_START, 0xe9,
R_07_H_SYNC_STOP, 0x0d,
- R_08_SYNC_CNTL, 0x88,
+ R_08_SYNC_CNTL, 0x98,
R_09_LUMA_CNTL, 0x01,
R_0A_LUMA_BRIGHT_CNTL, 0x80,
R_0B_LUMA_CONTRAST_CNTL, 0x47,
R_0D_CHROMA_HUE_CNTL, 0x00,
R_0E_CHROMA_CNTL_1, 0x01,
R_0F_CHROMA_GAIN_CNTL, 0x2a,
- R_10_CHROMA_CNTL_2, 0x08,
+ R_10_CHROMA_CNTL_2, 0x00,
R_11_MODE_DELAY_CNTL, 0x0c,
- R_12_RT_SIGNAL_CNTL, 0x07,
+ R_12_RT_SIGNAL_CNTL, 0x01,
R_13_RT_X_PORT_OUT_CNTL, 0x00,
R_14_ANAL_ADC_COMPAT_CNTL, 0x00,
R_15_VGATE_START_FID_CHG, 0x00,
// This works for NTSC-M, SECAM-L and the 50Hz PAL variants.
if (std & V4L2_STD_525_60) {
v4l2_dbg(1, debug, sd, "decoder set standard 60 Hz\n");
- saa711x_writeregs(sd, saa7115_cfg_60hz_video);
+ if (state->ident == GM7113C) {
+ u8 reg = saa711x_read(sd, R_08_SYNC_CNTL);
+ reg &= ~(SAA7113_R_08_FSEL | SAA7113_R_08_AUFD);
+ reg |= SAA7113_R_08_FSEL;
+ saa711x_write(sd, R_08_SYNC_CNTL, reg);
+ } else {
+ saa711x_writeregs(sd, saa7115_cfg_60hz_video);
+ }
saa711x_set_size(sd, 720, 480);
} else {
v4l2_dbg(1, debug, sd, "decoder set standard 50 Hz\n");
- saa711x_writeregs(sd, saa7115_cfg_50hz_video);
+ if (state->ident == GM7113C) {
+ u8 reg = saa711x_read(sd, R_08_SYNC_CNTL);
+ reg &= ~(SAA7113_R_08_FSEL | SAA7113_R_08_AUFD);
+ saa711x_write(sd, R_08_SYNC_CNTL, reg);
+ } else {
+ saa711x_writeregs(sd, saa7115_cfg_50hz_video);
+ }
saa711x_set_size(sd, 720, 576);
}
011 NTSC N (3.58MHz) PAL M (3.58MHz)
100 reserved NTSC-Japan (3.58MHz)
*/
- if (state->ident <= V4L2_IDENT_SAA7113) {
+ if (state->ident <= SAA7113 ||
+ state->ident == GM7113C) {
u8 reg = saa711x_read(sd, R_0E_CHROMA_CNTL_1) & 0x8f;
if (std == V4L2_STD_PAL_M) {
/* restart task B if needed */
int taskb = saa711x_read(sd, R_80_GLOBAL_CNTL_1) & 0x10;
- if (taskb && state->ident == V4L2_IDENT_SAA7114) {
+ if (taskb && state->ident == SAA7114)
saa711x_writeregs(sd, saa7115_cfg_vbi_on);
- }
/* switch audio mode too! */
saa711x_s_clock_freq(sd, state->audclk_freq);
#else
/* SAA7113 and SAA7118 also should support VBI - Need testing */
- if (state->ident != V4L2_IDENT_SAA7115)
+ if (state->ident != SAA7115)
return;
#endif
u32 input, u32 output, u32 config)
{
struct saa711x_state *state = to_state(sd);
- u8 mask = (state->ident <= V4L2_IDENT_SAA7111A) ? 0xf8 : 0xf0;
+ u8 mask = (state->ident <= SAA7111A) ? 0xf8 : 0xf0;
v4l2_dbg(1, debug, sd, "decoder set input %d output %d\n",
input, output);
/* saa7111/3 does not have these inputs */
- if (state->ident <= V4L2_IDENT_SAA7113 &&
+ if ((state->ident <= SAA7113 ||
+ state->ident == GM7113C) &&
(input == SAA7115_COMPOSITE4 ||
input == SAA7115_COMPOSITE5)) {
return -EINVAL;
state->input = input;
/* saa7111 has slightly different input numbering */
- if (state->ident <= V4L2_IDENT_SAA7111A) {
+ if (state->ident <= SAA7111A) {
if (input >= SAA7115_COMPOSITE4)
input -= 2;
/* saa7111 specific */
(state->input >= SAA7115_SVIDEO0 ? 0x80 : 0x0));
state->output = output;
- if (state->ident == V4L2_IDENT_SAA7114 ||
- state->ident == V4L2_IDENT_SAA7115) {
+ if (state->ident == SAA7114 ||
+ state->ident == SAA7115) {
saa711x_write(sd, R_83_X_PORT_I_O_ENA_AND_OUT_CLK,
(saa711x_read(sd, R_83_X_PORT_I_O_ENA_AND_OUT_CLK) & 0xfe) |
(state->output & 0x01));
}
- if (state->ident > V4L2_IDENT_SAA7111A) {
+ if (state->ident > SAA7111A) {
if (config & SAA7115_IDQ_IS_DEFAULT)
saa711x_write(sd, R_85_I_PORT_SIGNAL_POLAR, 0x20);
else
{
struct saa711x_state *state = to_state(sd);
- if (state->ident > V4L2_IDENT_SAA7111A)
+ if (state->ident > SAA7111A)
return -EINVAL;
saa711x_write(sd, 0x11, (saa711x_read(sd, 0x11) & 0x7f) |
(val ? 0x80 : 0));
reg1f = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC);
- if (state->ident == V4L2_IDENT_SAA7115) {
+ if (state->ident == SAA7115) {
reg1e = saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC);
v4l2_dbg(1, debug, sd, "Status byte 1 (0x1e)=0x%02x\n", reg1e);
*std &= V4L2_STD_SECAM;
break;
default:
+ *std = V4L2_STD_UNKNOWN;
/* Can't detect anything */
break;
}
v4l2_dbg(1, debug, sd, "Status byte 2 (0x1f)=0x%02x\n", reg1f);
/* horizontal/vertical not locked */
- if (reg1f & 0x40)
+ if (reg1f & 0x40) {
+ *std = V4L2_STD_UNKNOWN;
goto ret;
+ }
if (reg1f & 0x20)
*std &= V4L2_STD_525_60;
int reg1f;
*status = V4L2_IN_ST_NO_SIGNAL;
- if (state->ident == V4L2_IDENT_SAA7115)
+ if (state->ident == SAA7115)
reg1e = saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC);
reg1f = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC);
if ((reg1f & 0xc1) == 0x81 && (reg1e & 0xc0) == 0x80)
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int saa711x_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
-
- if (!v4l2_chip_match_i2c_client(client, ®->match))
- return -EINVAL;
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
reg->val = saa711x_read(sd, reg->reg & 0xff);
reg->size = 1;
return 0;
static int saa711x_s_register(struct v4l2_subdev *sd, const struct v4l2_dbg_register *reg)
{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
-
- if (!v4l2_chip_match_i2c_client(client, ®->match))
- return -EINVAL;
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
saa711x_write(sd, reg->reg & 0xff, reg->val & 0xff);
return 0;
}
#endif
-static int saa711x_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
-{
- struct saa711x_state *state = to_state(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
-
- return v4l2_chip_ident_i2c_client(client, chip, state->ident, 0);
-}
-
static int saa711x_log_status(struct v4l2_subdev *sd)
{
struct saa711x_state *state = to_state(sd);
int vcr;
v4l2_info(sd, "Audio frequency: %d Hz\n", state->audclk_freq);
- if (state->ident != V4L2_IDENT_SAA7115) {
+ if (state->ident != SAA7115) {
/* status for the saa7114 */
reg1f = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC);
signalOk = (reg1f & 0xc1) == 0x81;
static const struct v4l2_subdev_core_ops saa711x_core_ops = {
.log_status = saa711x_log_status,
- .g_chip_ident = saa711x_g_chip_ident,
.g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
.vbi = &saa711x_vbi_ops,
};
+#define CHIP_VER_SIZE 16
+
/* ----------------------------------------------------------------------- */
-static int saa711x_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static void saa711x_write_platform_data(struct saa711x_state *state,
+ struct saa7115_platform_data *data)
{
- struct saa711x_state *state;
- struct v4l2_subdev *sd;
- struct v4l2_ctrl_handler *hdl;
- int i;
- char name[17];
+ struct v4l2_subdev *sd = &state->sd;
+ u8 work;
+
+ if (state->ident != GM7113C &&
+ state->ident != SAA7113)
+ return;
+
+ if (data->saa7113_r08_htc) {
+ work = saa711x_read(sd, R_08_SYNC_CNTL);
+ work &= ~SAA7113_R_08_HTC_MASK;
+ work |= ((*data->saa7113_r08_htc) << SAA7113_R_08_HTC_OFFSET);
+ saa711x_write(sd, R_08_SYNC_CNTL, work);
+ }
+
+ if (data->saa7113_r10_vrln) {
+ work = saa711x_read(sd, R_10_CHROMA_CNTL_2);
+ work &= ~SAA7113_R_10_VRLN_MASK;
+ if (*data->saa7113_r10_vrln)
+ work |= (1 << SAA7113_R_10_VRLN_OFFSET);
+ saa711x_write(sd, R_10_CHROMA_CNTL_2, work);
+ }
+
+ if (data->saa7113_r10_ofts) {
+ work = saa711x_read(sd, R_10_CHROMA_CNTL_2);
+ work &= ~SAA7113_R_10_OFTS_MASK;
+ work |= (*data->saa7113_r10_ofts << SAA7113_R_10_OFTS_OFFSET);
+ saa711x_write(sd, R_10_CHROMA_CNTL_2, work);
+ }
+
+ if (data->saa7113_r12_rts0) {
+ work = saa711x_read(sd, R_12_RT_SIGNAL_CNTL);
+ work &= ~SAA7113_R_12_RTS0_MASK;
+ work |= (*data->saa7113_r12_rts0 << SAA7113_R_12_RTS0_OFFSET);
+
+ /* According to the datasheet,
+ * SAA7113_RTS_DOT_IN should only be used on RTS1 */
+ WARN_ON(*data->saa7113_r12_rts0 == SAA7113_RTS_DOT_IN);
+ saa711x_write(sd, R_12_RT_SIGNAL_CNTL, work);
+ }
+
+ if (data->saa7113_r12_rts1) {
+ work = saa711x_read(sd, R_12_RT_SIGNAL_CNTL);
+ work &= ~SAA7113_R_12_RTS1_MASK;
+ work |= (*data->saa7113_r12_rts1 << SAA7113_R_12_RTS1_OFFSET);
+ saa711x_write(sd, R_12_RT_SIGNAL_CNTL, work);
+ }
+
+ if (data->saa7113_r13_adlsb) {
+ work = saa711x_read(sd, R_13_RT_X_PORT_OUT_CNTL);
+ work &= ~SAA7113_R_13_ADLSB_MASK;
+ if (*data->saa7113_r13_adlsb)
+ work |= (1 << SAA7113_R_13_ADLSB_OFFSET);
+ saa711x_write(sd, R_13_RT_X_PORT_OUT_CNTL, work);
+ }
+}
+
+/**
+ * saa711x_detect_chip - Detects the saa711x (or clone) variant
+ * @client: I2C client structure.
+ * @id: I2C device ID structure.
+ * @name: Name of the device to be filled.
+ *
+ * Detects the Philips/NXP saa711x chip, or some clone of it.
+ * if 'id' is NULL or id->driver_data is equal to 1, it auto-probes
+ * the analog demod.
+ * If the tuner is not found, it returns -ENODEV.
+ * If auto-detection is disabled and the tuner doesn't match what it was
+ * requred, it returns -EINVAL and fills 'name'.
+ * If the chip is found, it returns the chip ID and fills 'name'.
+ */
+static int saa711x_detect_chip(struct i2c_client *client,
+ const struct i2c_device_id *id,
+ char *name)
+{
+ char chip_ver[CHIP_VER_SIZE];
char chip_id;
- int autodetect = !id || id->driver_data == 1;
+ int i;
+ int autodetect;
- /* Check if the adapter supports the needed features */
- if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
- return -EIO;
+ autodetect = !id || id->driver_data == 1;
- for (i = 0; i < 0x0f; i++) {
+ /* Read the chip version register */
+ for (i = 0; i < CHIP_VER_SIZE; i++) {
i2c_smbus_write_byte_data(client, 0, i);
- name[i] = (i2c_smbus_read_byte_data(client, 0) & 0x0f) + '0';
+ chip_ver[i] = i2c_smbus_read_byte_data(client, 0);
+ name[i] = (chip_ver[i] & 0x0f) + '0';
if (name[i] > '9')
name[i] += 'a' - '9' - 1;
}
name[i] = '\0';
- chip_id = name[5];
+ /* Check if it is a Philips/NXP chip */
+ if (!memcmp(name + 1, "f711", 4)) {
+ chip_id = name[5];
+ snprintf(name, CHIP_VER_SIZE, "saa711%c", chip_id);
- /* Check whether this chip is part of the saa711x series */
- if (memcmp(name + 1, "f711", 4)) {
- v4l_dbg(1, debug, client, "chip found @ 0x%x (ID %s) does not match a known saa711x chip.\n",
- client->addr << 1, name);
- return -ENODEV;
+ if (!autodetect && strcmp(name, id->name))
+ return -EINVAL;
+
+ switch (chip_id) {
+ case '1':
+ if (chip_ver[0] & 0xf0) {
+ snprintf(name, CHIP_VER_SIZE, "saa711%ca", chip_id);
+ v4l_info(client, "saa7111a variant found\n");
+ return SAA7111A;
+ }
+ return SAA7111;
+ case '3':
+ return SAA7113;
+ case '4':
+ return SAA7114;
+ case '5':
+ return SAA7115;
+ case '8':
+ return SAA7118;
+ default:
+ v4l2_info(client,
+ "WARNING: Philips/NXP chip unknown - Falling back to saa7111\n");
+ return SAA7111;
+ }
}
- /* Safety check */
- if (!autodetect && id->name[6] != chip_id) {
- v4l_warn(client, "found saa711%c while %s was expected\n",
- chip_id, id->name);
+ /* Check if it is a gm7113c */
+ if (!memcmp(name, "0000", 4)) {
+ chip_id = 0;
+ for (i = 0; i < 4; i++) {
+ chip_id = chip_id << 1;
+ chip_id |= (chip_ver[i] & 0x80) ? 1 : 0;
+ }
+
+ /*
+ * Note: From the datasheet, only versions 1 and 2
+ * exists. However, tests on a device labeled as:
+ * "GM7113C 1145" returned "10" on all 16 chip
+ * version (reg 0x00) reads. So, we need to also
+ * accept at least verion 0. For now, let's just
+ * assume that a device that returns "0000" for
+ * the lower nibble is a gm7113c.
+ */
+
+ strlcpy(name, "gm7113c", CHIP_VER_SIZE);
+
+ if (!autodetect && strcmp(name, id->name))
+ return -EINVAL;
+
+ v4l_dbg(1, debug, client,
+ "It seems to be a %s chip (%*ph) @ 0x%x.\n",
+ name, 16, chip_ver, client->addr << 1);
+
+ return GM7113C;
}
- snprintf(client->name, sizeof(client->name), "saa711%c", chip_id);
- v4l_info(client, "saa711%c found (%s) @ 0x%x (%s)\n", chip_id, name,
- client->addr << 1, client->adapter->name);
- state = kzalloc(sizeof(struct saa711x_state), GFP_KERNEL);
+ /* Chip was not discovered. Return its ID and don't bind */
+ v4l_dbg(1, debug, client, "chip %*ph @ 0x%x is unknown.\n",
+ 16, chip_ver, client->addr << 1);
+ return -ENODEV;
+}
+
+static int saa711x_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct saa711x_state *state;
+ struct v4l2_subdev *sd;
+ struct v4l2_ctrl_handler *hdl;
+ struct saa7115_platform_data *pdata;
+ int ident;
+ char name[CHIP_VER_SIZE + 1];
+
+ /* Check if the adapter supports the needed features */
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+ return -EIO;
+
+ ident = saa711x_detect_chip(client, id, name);
+ if (ident == -EINVAL) {
+ /* Chip exists, but doesn't match */
+ v4l_warn(client, "found %s while %s was expected\n",
+ name, id->name);
+ return -ENODEV;
+ }
+ if (ident < 0)
+ return ident;
+
+ strlcpy(client->name, name, sizeof(client->name));
+
+ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
if (state == NULL)
return -ENOMEM;
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &saa711x_ops);
+ v4l_info(client, "%s found @ 0x%x (%s)\n", name,
+ client->addr << 1, client->adapter->name);
hdl = &state->hdl;
v4l2_ctrl_handler_init(hdl, 6);
/* add in ascending ID order */
int err = hdl->error;
v4l2_ctrl_handler_free(hdl);
- kfree(state);
return err;
}
v4l2_ctrl_auto_cluster(2, &state->agc, 0, true);
state->output = SAA7115_IPORT_ON;
state->enable = 1;
state->radio = 0;
- switch (chip_id) {
- case '1':
- state->ident = V4L2_IDENT_SAA7111;
- if (saa711x_read(sd, R_00_CHIP_VERSION) & 0xf0) {
- v4l_info(client, "saa7111a variant found\n");
- state->ident = V4L2_IDENT_SAA7111A;
- }
- break;
- case '3':
- state->ident = V4L2_IDENT_SAA7113;
- break;
- case '4':
- state->ident = V4L2_IDENT_SAA7114;
- break;
- case '5':
- state->ident = V4L2_IDENT_SAA7115;
- break;
- case '8':
- state->ident = V4L2_IDENT_SAA7118;
- break;
- default:
- state->ident = V4L2_IDENT_SAA7111;
- v4l2_info(sd, "WARNING: Chip is not known - Falling back to saa7111\n");
- break;
- }
+ state->ident = ident;
state->audclk_freq = 48000;
/* init to 60hz/48khz */
state->crystal_freq = SAA7115_FREQ_24_576_MHZ;
+ pdata = client->dev.platform_data;
switch (state->ident) {
- case V4L2_IDENT_SAA7111:
- case V4L2_IDENT_SAA7111A:
+ case SAA7111:
+ case SAA7111A:
saa711x_writeregs(sd, saa7111_init);
break;
- case V4L2_IDENT_SAA7113:
- saa711x_writeregs(sd, saa7113_init);
+ case GM7113C:
+ saa711x_writeregs(sd, gm7113c_init);
+ break;
+ case SAA7113:
+ if (pdata && pdata->saa7113_force_gm7113c_init)
+ saa711x_writeregs(sd, gm7113c_init);
+ else
+ saa711x_writeregs(sd, saa7113_init);
break;
default:
state->crystal_freq = SAA7115_FREQ_32_11_MHZ;
saa711x_writeregs(sd, saa7115_init_auto_input);
}
- if (state->ident > V4L2_IDENT_SAA7111A)
+ if (state->ident > SAA7111A && state->ident != GM7113C)
saa711x_writeregs(sd, saa7115_init_misc);
+
+ if (pdata)
+ saa711x_write_platform_data(state, pdata);
+
saa711x_set_v4lstd(sd, V4L2_STD_NTSC);
v4l2_ctrl_handler_setup(hdl);
v4l2_device_unregister_subdev(sd);
v4l2_ctrl_handler_free(sd->ctrl_handler);
- kfree(to_state(sd));
return 0;
}
{ "saa7114", 0 },
{ "saa7115", 0 },
{ "saa7118", 0 },
+ { "gm7113c", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, saa711x_id);
projects / karo-tx-linux.git / blobdiff