static int ardbeg_ov5693_power_on(struct ov5693_power_rail *pw)
{
int err;
if (unlikely(WARN_ON(!pw || !pw->dovdd || !pw->avdd)))
return -EFAULT;
/* disable CSIA/B IOs DPD mode to turn on camera for ardbeg */
tegra_io_dpd_disable(&csia_io);
tegra_io_dpd_disable(&csib_io);
if (ardbeg_get_extra_regulators())
goto ov5693_poweron_fail;
gpio_set_value(CAM1_PWDN, 0);
usleep_range(10, 20);
err = regulator_enable(pw->avdd);
if (err)
goto ov5693_avdd_fail;
err = regulator_enable(pw->dovdd);
if (err)
goto ov5693_iovdd_fail;
udelay(2);
gpio_set_value(CAM1_PWDN, 1);
err = regulator_enable(ardbeg_vcmvdd);
if (unlikely(err))
goto ov5693_vcmvdd_fail;
usleep_range(300, 310);
return 0;
ov5693_vcmvdd_fail:
regulator_disable(pw->dovdd);
ov5693_iovdd_fail:
regulator_disable(pw->avdd);
ov5693_avdd_fail:
gpio_set_value(CAM1_PWDN, 0);
ov5693_poweron_fail:
/* put CSIA/B IOs into DPD mode to save additional power for ardbeg */
tegra_io_dpd_enable(&csia_io);
tegra_io_dpd_enable(&csib_io);
pr_err("%s FAILED\n", __func__);
return -ENODEV;
}
static int enterprise_wifi_power(int on)
{
struct tegra_io_dpd *sd_dpd;
pr_debug("%s: %d\n", __func__, on);
/*
* FIXME : we need to revisit IO DPD code
* on how should multiple pins under DPD get controlled
*
* enterprise GPIO WLAN enable is part of SDMMC1 pin group
*/
sd_dpd = tegra_io_dpd_get(&tegra_sdhci_device0.dev);
if (sd_dpd) {
mutex_lock(&sd_dpd->delay_lock);
tegra_io_dpd_disable(sd_dpd);
mutex_unlock(&sd_dpd->delay_lock);
}
gpio_set_value(ENTERPRISE_WLAN_PWR, on);
mdelay(100);
gpio_set_value(ENTERPRISE_WLAN_RST, on);
mdelay(200);
if (sd_dpd) {
mutex_lock(&sd_dpd->delay_lock);
tegra_io_dpd_enable(sd_dpd);
mutex_unlock(&sd_dpd->delay_lock);
}
return 0;
}
static int flounder_imx219_power_on(struct imx219_power_rail *pw)
{
/* disable CSIA/B IOs DPD mode to turn on camera for flounder */
tegra_io_dpd_disable(&csia_io);
tegra_io_dpd_disable(&csib_io);
gpio_set_value(CAM_PWDN, 0);
flounder_enable_shared_gpios();
usleep_range(1, 2);
gpio_set_value(CAM_PWDN, 1);
usleep_range(300, 310);
pr_debug("%s\n", __func__);
return 1;
}
static int ardbeg_ar0261_power_on(struct ar0261_power_rail *pw)
{
int err;
if (unlikely(WARN_ON(!pw || !pw->avdd || !pw->iovdd || !pw->dvdd)))
return -EFAULT;
/* disable CSIE IOs DPD mode to turn on front camera for ardbeg */
tegra_io_dpd_disable(&csie_io);
if (ardbeg_get_extra_regulators())
goto ardbeg_ar0261_poweron_fail;
gpio_set_value(CAM_RSTN, 0);
gpio_set_value(CAM_AF_PWDN, 1);
err = regulator_enable(ardbeg_vcmvdd);
if (unlikely(err))
goto ar0261_vcm_fail;
err = regulator_enable(pw->dvdd);
if (unlikely(err))
goto ar0261_dvdd_fail;
err = regulator_enable(pw->avdd);
if (unlikely(err))
goto ar0261_avdd_fail;
err = regulator_enable(pw->iovdd);
if (unlikely(err))
goto ar0261_iovdd_fail;
usleep_range(1, 2);
gpio_set_value(CAM2_PWDN, 1);
gpio_set_value(CAM_RSTN, 1);
return 0;
ar0261_iovdd_fail:
regulator_disable(pw->dvdd);
ar0261_dvdd_fail:
regulator_disable(pw->avdd);
ar0261_avdd_fail:
regulator_disable(ardbeg_vcmvdd);
ar0261_vcm_fail:
pr_err("%s vcmvdd failed.\n", __func__);
return -ENODEV;
ardbeg_ar0261_poweron_fail:
/* put CSIE IOs into DPD mode to save additional power for ardbeg */
tegra_io_dpd_enable(&csie_io);
pr_err("%s failed.\n", __func__);
return -ENODEV;
}
static int flounder_ov9760_power_on(struct ov9760_power_rail *pw)
{
/* disable CSIE IO DPD mode to turn on camera for flounder */
tegra_io_dpd_disable(&csie_io);
gpio_set_value(CAM2_RST, 0);
flounder_enable_shared_gpios();
usleep_range(100, 120);
gpio_set_value(CAM2_RST, 1);
pr_debug("%s\n", __func__);
return 1;
}
static int ardbeg_mt9m114_power_on(struct mt9m114_power_rail *pw)
{
int err;
if (unlikely(!pw || !pw->avdd || !pw->iovdd))
return -EFAULT;
/* disable CSIE IOs DPD mode to turn on front camera for ardbeg */
tegra_io_dpd_disable(&csie_io);
gpio_set_value(CAM_RSTN, 0);
gpio_set_value(CAM2_PWDN, 1);
usleep_range(1000, 1020);
err = regulator_enable(pw->iovdd);
if (unlikely(err))
goto mt9m114_iovdd_fail;
err = regulator_enable(pw->avdd);
if (unlikely(err))
goto mt9m114_avdd_fail;
usleep_range(1000, 1020);
gpio_set_value(CAM_RSTN, 1);
gpio_set_value(CAM2_PWDN, 0);
usleep_range(1000, 1020);
/* return 1 to skip the in-driver power_on swquence */
return 1;
mt9m114_avdd_fail:
regulator_disable(pw->iovdd);
mt9m114_iovdd_fail:
gpio_set_value(CAM_RSTN, 0);
/* put CSIE IOs into DPD mode to save additional power for ardbeg */
tegra_io_dpd_enable(&csie_io);
return -ENODEV;
}
static int ardbeg_ov7695_power_on(struct ov7695_power_rail *pw)
{
int err;
if (unlikely(WARN_ON(!pw || !pw->avdd || !pw->iovdd)))
return -EFAULT;
/* disable CSIE IOs DPD mode to turn on front camera for ardbeg */
tegra_io_dpd_disable(&csie_io);
gpio_set_value(CAM2_PWDN, 0);
usleep_range(1000, 1020);
err = regulator_enable(pw->avdd);
if (unlikely(err))
goto ov7695_avdd_fail;
usleep_range(300, 320);
err = regulator_enable(pw->iovdd);
if (unlikely(err))
goto ov7695_iovdd_fail;
usleep_range(1000, 1020);
gpio_set_value(CAM2_PWDN, 1);
usleep_range(1000, 1020);
return 0;
ov7695_iovdd_fail:
regulator_disable(pw->avdd);
ov7695_avdd_fail:
gpio_set_value(CAM_RSTN, 0);
/* put CSIE IOs into DPD mode to save additional power for ardbeg */
tegra_io_dpd_enable(&csie_io);
return -ENODEV;
}
static int ardbeg_imx135_power_on(struct imx135_power_rail *pw)
{
int err;
if (unlikely(WARN_ON(!pw || !pw->iovdd || !pw->avdd)))
return -EFAULT;
/* disable CSIA/B IOs DPD mode to turn on camera for ardbeg */
tegra_io_dpd_disable(&csia_io);
tegra_io_dpd_disable(&csib_io);
if (ardbeg_imx135_get_extra_regulators(pw))
goto imx135_poweron_fail;
err = regulator_enable(pw->ext_reg1);
if (unlikely(err))
goto imx135_ext_reg1_fail;
err = regulator_enable(pw->ext_reg2);
if (unlikely(err))
goto imx135_ext_reg2_fail;
gpio_set_value(CAM_AF_PWDN, 1);
gpio_set_value(CAM1_PWDN, 0);
usleep_range(10, 20);
err = regulator_enable(pw->avdd);
if (err)
goto imx135_avdd_fail;
err = regulator_enable(pw->iovdd);
if (err)
goto imx135_iovdd_fail;
usleep_range(1, 2);
gpio_set_value(CAM1_PWDN, 1);
usleep_range(300, 310);
return 1;
imx135_iovdd_fail:
regulator_disable(pw->avdd);
imx135_avdd_fail:
if (pw->ext_reg2)
regulator_disable(pw->ext_reg2);
imx135_ext_reg2_fail:
if (pw->ext_reg1)
regulator_disable(pw->ext_reg1);
gpio_set_value(CAM_AF_PWDN, 0);
imx135_ext_reg1_fail:
imx135_poweron_fail:
tegra_io_dpd_enable(&csia_io);
tegra_io_dpd_enable(&csib_io);
pr_err("%s failed.\n", __func__);
return -ENODEV;
}
static void mpu_dt_update(void)
{
struct device_node *np;
struct board_info displayboard_info;
static signed char mpu_gyro_orientation_1_95[] = {
0, 1, 0, 0, 0, 1, 1, 0, 0
};
static signed char mpu_gyro_orientation_fab0[] = {
0, -1, 0, -1, 0, 0, 0, 0, -1
};
static struct property orientation = {
.name = "invensense,orientation",
.value = mpu_gyro_orientation_1_95,
.length = sizeof(mpu_gyro_orientation_1_95),
};
np = of_find_compatible_node(NULL, NULL, "invensense,mpu6050");
if (np == NULL) {
pr_err("%s: Cannot find mpu6050 node\n", __func__);
return;
}
if (board_info.board_id == BOARD_E2549) {
of_update_property(np, &orientation);
} else {
tegra_get_display_board_info(&displayboard_info);
if (displayboard_info.fab == 0x0) {
orientation.value = mpu_gyro_orientation_fab0;
of_update_property(np, &orientation);
}
}
of_node_put(np);
}
#endif
static struct tegra_io_dpd csia_io = {
.name = "CSIA",
.io_dpd_reg_index = 0,
.io_dpd_bit = 0,
};
static struct tegra_io_dpd csib_io = {
.name = "CSIB",
.io_dpd_reg_index = 0,
.io_dpd_bit = 1,
};
static struct tegra_io_dpd csie_io = {
.name = "CSIE",
.io_dpd_reg_index = 1,
.io_dpd_bit = 12,
};
static int loki_mt9m114_power_on(struct mt9m114_power_rail *pw)
{
int err;
if (unlikely(!pw || !pw->avdd || !pw->iovdd))
return -EFAULT;
/* disable CSIA IOs DPD mode to turn on front camera for ardbeg */
tegra_io_dpd_disable(&csia_io);
gpio_set_value(CAM_RSTN, 0);
gpio_set_value(CAM2_PWDN, 1);
usleep_range(1000, 1020);
err = regulator_enable(pw->iovdd);
if (unlikely(err))
goto mt9m114_iovdd_fail;
err = regulator_enable(pw->avdd);
if (unlikely(err))
goto mt9m114_avdd_fail;
usleep_range(1000, 1020);
gpio_set_value(CAM_RSTN, 1);
gpio_set_value(CAM2_PWDN, 0);
usleep_range(1000, 1020);
/* return 1 to skip the in-driver power_on swquence */
return 1;
mt9m114_avdd_fail:
regulator_disable(pw->iovdd);
mt9m114_iovdd_fail:
gpio_set_value(CAM_RSTN, 0);
/* put CSIA IOs into DPD mode to save additional power for ardbeg */
tegra_io_dpd_enable(&csia_io);
return -ENODEV;
}
static int loki_mt9m114_power_off(struct mt9m114_power_rail *pw)
{
if (unlikely(!pw || !pw->avdd || !pw->iovdd)) {
/* put CSIA IOs into DPD mode to
* save additional power for ardbeg
*/
tegra_io_dpd_enable(&csia_io);
return -EFAULT;
}
usleep_range(100, 120);
gpio_set_value(CAM_RSTN, 0);
usleep_range(100, 120);
regulator_disable(pw->avdd);
usleep_range(100, 120);
regulator_disable(pw->iovdd);
/* put CSIA IOs into DPD mode to save additional power for ardbeg */
tegra_io_dpd_enable(&csia_io);
return 1;
}
struct mt9m114_platform_data loki_mt9m114_pdata = {
.power_on = loki_mt9m114_power_on,
.power_off = loki_mt9m114_power_off,
};
static int loki_ov7695_power_on(struct ov7695_power_rail *pw)
{
int err;
if (unlikely(WARN_ON(!pw || !pw->avdd || !pw->iovdd)))
return -EFAULT;
/* disable CSIA IOs DPD mode to turn on front camera for ardbeg */
tegra_io_dpd_disable(&csia_io);
gpio_set_value(CAM2_PWDN, 0);
usleep_range(1000, 1020);
err = regulator_enable(pw->avdd);
if (unlikely(err))
goto ov7695_avdd_fail;
usleep_range(300, 320);
err = regulator_enable(pw->iovdd);
if (unlikely(err))
goto ov7695_iovdd_fail;
usleep_range(1000, 1020);
gpio_set_value(CAM2_PWDN, 1);
usleep_range(1000, 1020);
return 0;
ov7695_iovdd_fail:
regulator_disable(pw->avdd);
ov7695_avdd_fail:
gpio_set_value(CAM_RSTN, 0);
/* put CSIA IOs into DPD mode to save additional power for ardbeg */
tegra_io_dpd_enable(&csia_io);
return -ENODEV;
}
static int loki_ov7695_power_off(struct ov7695_power_rail *pw)
{
if (unlikely(WARN_ON(!pw || !pw->avdd || !pw->iovdd))) {
/* put CSIA IOs into DPD mode to
* save additional power for ardbeg
*/
tegra_io_dpd_enable(&csia_io);
return -EFAULT;
}
usleep_range(100, 120);
regulator_disable(pw->iovdd);
usleep_range(100, 120);
regulator_disable(pw->avdd);
usleep_range(100, 120);
gpio_set_value(CAM2_PWDN, 0);
/* put CSIA IOs into DPD mode to save additional power for ardbeg */
tegra_io_dpd_enable(&csia_io);
return 0;
}
struct ov7695_platform_data loki_ov7695_pdata = {
.power_on = loki_ov7695_power_on,
.power_off = loki_ov7695_power_off,
};
static struct camera_data_blob loki_camera_lut[] = {
{"loki_ov7695_pdata", &loki_ov7695_pdata},
{},
};
void __init loki_camera_auxdata(void *data)
{
struct of_dev_auxdata *aux_lut = data;
while (aux_lut && aux_lut->compatible) {
if (!strcmp(aux_lut->compatible, "nvidia,tegra124-camera")) {
pr_info("%s: update camera lookup table.\n", __func__);
aux_lut->platform_data = loki_camera_lut;
}
aux_lut++;
}
}
static int loki_camera_init(void)
{
pr_debug("%s: ++\n", __func__);
/* put CSIA/B/E IOs into DPD mode to
* save additional power
*/
tegra_io_dpd_enable(&csia_io);
tegra_io_dpd_enable(&csib_io);
tegra_io_dpd_enable(&csie_io);
/* Don't turn on CAM_MCLK for FFD fab a3 or higher */
if (board_info.board_id == BOARD_P2530 && board_info.fab >= 0xa3)
loki_ov7695_pdata.mclk_name = "ext_mclk";
return 0;
}
static struct throttle_table tj_throttle_table[] = {
/* CPU_THROT_LOW cannot be used by other than CPU */
/* CPU, GPU, C2BUS, C3BUS, SCLK, EMC */
{ { 2295000, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 2269500, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 2244000, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 2218500, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 2193000, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 2167500, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 2142000, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 2116500, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 2091000, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 2065500, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 2040000, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 2014500, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1989000, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1963500, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1938000, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1912500, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1887000, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1861500, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1836000, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1810500, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1785000, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1759500, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1734000, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1708500, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1683000, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1657500, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1632000, NO_CAP, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1606500, 790000, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1581000, 776000, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1555500, 762000, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1530000, 749000, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1504500, 735000, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1479000, 721000, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1453500, 707000, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1428000, 693000, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1402500, 679000, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1377000, 666000, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1351500, 652000, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1326000, 638000, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1300500, 624000, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1275000, 610000, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1249500, 596000, NO_CAP, NO_CAP, NO_CAP, NO_CAP } },
{ { 1224000, 582000, NO_CAP, NO_CAP, NO_CAP, 792000 } },
{ { 1198500, 569000, NO_CAP, NO_CAP, NO_CAP, 792000 } },
{ { 1173000, 555000, NO_CAP, NO_CAP, 360000, 792000 } },
{ { 1147500, 541000, NO_CAP, NO_CAP, 360000, 792000 } },
{ { 1122000, 527000, NO_CAP, 684000, 360000, 792000 } },
{ { 1096500, 513000, 444000, 684000, 360000, 792000 } },
{ { 1071000, 499000, 444000, 684000, 360000, 792000 } },
{ { 1045500, 486000, 444000, 684000, 360000, 792000 } },
{ { 1020000, 472000, 444000, 684000, 324000, 792000 } },
{ { 994500, 458000, 444000, 684000, 324000, 792000 } },
{ { 969000, 444000, 444000, 600000, 324000, 792000 } },
{ { 943500, 430000, 444000, 600000, 324000, 792000 } },
{ { 918000, 416000, 396000, 600000, 324000, 792000 } },
{ { 892500, 402000, 396000, 600000, 324000, 792000 } },
{ { 867000, 389000, 396000, 600000, 324000, 792000 } },
{ { 841500, 375000, 396000, 600000, 288000, 792000 } },
{ { 816000, 361000, 396000, 600000, 288000, 792000 } },
{ { 790500, 347000, 396000, 600000, 288000, 792000 } },
{ { 765000, 333000, 396000, 504000, 288000, 792000 } },
{ { 739500, 319000, 348000, 504000, 288000, 792000 } },
{ { 714000, 306000, 348000, 504000, 288000, 624000 } },
{ { 688500, 292000, 348000, 504000, 288000, 624000 } },
{ { 663000, 278000, 348000, 504000, 288000, 624000 } },
{ { 637500, 264000, 348000, 504000, 288000, 624000 } },
{ { 612000, 250000, 348000, 504000, 252000, 624000 } },
{ { 586500, 236000, 348000, 504000, 252000, 624000 } },
{ { 561000, 222000, 348000, 420000, 252000, 624000 } },
{ { 535500, 209000, 288000, 420000, 252000, 624000 } },
{ { 510000, 195000, 288000, 420000, 252000, 624000 } },
{ { 484500, 181000, 288000, 420000, 252000, 624000 } },
{ { 459000, 167000, 288000, 420000, 252000, 624000 } },
{ { 433500, 153000, 288000, 420000, 252000, 396000 } },
{ { 408000, 139000, 288000, 420000, 252000, 396000 } },
{ { 382500, 126000, 288000, 420000, 252000, 396000 } },
{ { 357000, 112000, 288000, 420000, 252000, 396000 } },
{ { 331500, 98000, 288000, 420000, 252000, 396000 } },
{ { 306000, 84000, 288000, 420000, 252000, 396000 } },
{ { 280500, 84000, 288000, 420000, 252000, 396000 } },
{ { 255000, 84000, 288000, 420000, 252000, 396000 } },
{ { 229500, 84000, 288000, 420000, 252000, 396000 } },
{ { 204000, 84000, 288000, 420000, 252000, 396000 } },
};
static struct balanced_throttle tj_throttle = {
.throt_tab_size = ARRAY_SIZE(tj_throttle_table),
.throt_tab = tj_throttle_table,
};
static int __init loki_throttle_init(void)
{
if (of_machine_is_compatible("nvidia,loki") ||
of_machine_is_compatible("nvidia,t132loki"))
balanced_throttle_register(&tj_throttle, "tegra-balanced");
return 0;
}
module_init(loki_throttle_init);
static int loki_fan_est_match(struct thermal_zone_device *thz, void *data)
{
return (strcmp((char *)data, thz->type) == 0);
}
static int loki_fan_est_get_temp(void *data, long *temp)
{
struct thermal_zone_device *thz;
thz = thermal_zone_device_find(data, loki_fan_est_match);
if (!thz || thz->ops->get_temp(thz, temp))
*temp = 25000;
return 0;
}
static struct thermal_zone_params fan_tzp = {
.governor_name = "pid_thermal_gov",
};
static int active_trip_temps_loki[] = {0, 60000, 68000, 79000, 90000,
140000, 150000, 160000, 170000, 180000};
static int active_hysteresis_loki[] = {0, 20000, 7000, 10000, 10000,
0, 0, 0, 0, 0};
static int active_trip_temps_foster[] = {0, 63000, 74000, 85000, 120000,
140000, 150000, 160000, 170000, 180000};
static int active_hysteresis_foster[] = {0, 15000, 11000, 6000, 4000,
0, 0, 0, 0, 0};
/*Fan thermal estimator data for P2548*/
static struct therm_fan_est_data fan_est_data = {
.toffset = 0,
.polling_period = 1100,
.ndevs = 2,
.devs = {
{
.dev_data = "CPU-therm",
.get_temp = loki_fan_est_get_temp,
.coeffs = {
50, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0
},
},
{
.dev_data = "GPU-therm",
.get_temp = loki_fan_est_get_temp,
.coeffs = {
50, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0
},
},
},
.cdev_type = "pwm-fan",
static void mpu_dt_update(void)
{
struct device_node *np;
struct board_info displayboard_info;
static signed char mpu_gyro_orientation_1_95[] = {
0, 1, 0, 0, 0, 1, 1, 0, 0
};
static signed char mpu_gyro_orientation_fab0[] = {
0, -1, 0, -1, 0, 0, 0, 0, -1
};
static struct property orientation = {
.name = "invensense,orientation",
.value = mpu_gyro_orientation_1_95,
.length = sizeof(mpu_gyro_orientation_1_95),
};
np = of_find_compatible_node(NULL, NULL, "invensense,mpu6050");
if (np == NULL) {
pr_err("%s: Cannot find mpu6050 node\n", __func__);
return;
}
if (board_info.board_id == BOARD_E2549) {
of_update_property(np, &orientation);
} else {
tegra_get_display_board_info(&displayboard_info);
if (displayboard_info.fab == 0x0) {
orientation.value = mpu_gyro_orientation_fab0;
of_update_property(np, &orientation);
}
}
of_node_put(np);
}
#endif
static struct tegra_io_dpd csia_io = {
.name = "CSIA",
.io_dpd_reg_index = 0,
.io_dpd_bit = 0,
};
static struct tegra_io_dpd csib_io = {
.name = "CSIB",
.io_dpd_reg_index = 0,
.io_dpd_bit = 1,
};
static struct tegra_io_dpd csie_io = {
.name = "CSIE",
.io_dpd_reg_index = 1,
.io_dpd_bit = 12,
};
static int loki_mt9m114_power_on(struct mt9m114_power_rail *pw)
{
int err;
if (unlikely(!pw || !pw->avdd || !pw->iovdd))
return -EFAULT;
/* disable CSIA IOs DPD mode to turn on front camera for ardbeg */
tegra_io_dpd_disable(&csia_io);
gpio_set_value(CAM_RSTN, 0);
gpio_set_value(CAM2_PWDN, 1);
usleep_range(1000, 1020);
err = regulator_enable(pw->iovdd);
if (unlikely(err))
goto mt9m114_iovdd_fail;
err = regulator_enable(pw->avdd);
if (unlikely(err))
goto mt9m114_avdd_fail;
usleep_range(1000, 1020);
gpio_set_value(CAM_RSTN, 1);
gpio_set_value(CAM2_PWDN, 0);
usleep_range(1000, 1020);
/* return 1 to skip the in-driver power_on swquence */
return 1;
mt9m114_avdd_fail:
regulator_disable(pw->iovdd);
mt9m114_iovdd_fail:
gpio_set_value(CAM_RSTN, 0);
/* put CSIA IOs into DPD mode to save additional power for ardbeg */
tegra_io_dpd_enable(&csia_io);
return -ENODEV;
}
static int loki_mt9m114_power_off(struct mt9m114_power_rail *pw)
{
if (unlikely(!pw || !pw->avdd || !pw->iovdd)) {
/* put CSIA IOs into DPD mode to
* save additional power for ardbeg
*/
tegra_io_dpd_enable(&csia_io);
return -EFAULT;
}
usleep_range(100, 120);
gpio_set_value(CAM_RSTN, 0);
usleep_range(100, 120);
regulator_disable(pw->avdd);
usleep_range(100, 120);
regulator_disable(pw->iovdd);
/* put CSIA IOs into DPD mode to save additional power for ardbeg */
tegra_io_dpd_enable(&csia_io);
return 1;
}
struct mt9m114_platform_data loki_mt9m114_pdata = {
.power_on = loki_mt9m114_power_on,
.power_off = loki_mt9m114_power_off,
};
static int loki_ov7695_power_on(struct ov7695_power_rail *pw)
{
int err;
if (unlikely(WARN_ON(!pw || !pw->avdd || !pw->iovdd)))
return -EFAULT;
/* disable CSIA IOs DPD mode to turn on front camera for ardbeg */
tegra_io_dpd_disable(&csia_io);
gpio_set_value(CAM2_PWDN, 0);
usleep_range(1000, 1020);
err = regulator_enable(pw->avdd);
if (unlikely(err))
goto ov7695_avdd_fail;
usleep_range(300, 320);
err = regulator_enable(pw->iovdd);
if (unlikely(err))
goto ov7695_iovdd_fail;
usleep_range(1000, 1020);
gpio_set_value(CAM2_PWDN, 1);
usleep_range(1000, 1020);
return 0;
ov7695_iovdd_fail:
regulator_disable(pw->avdd);
ov7695_avdd_fail:
gpio_set_value(CAM_RSTN, 0);
/* put CSIA IOs into DPD mode to save additional power for ardbeg */
tegra_io_dpd_enable(&csia_io);
return -ENODEV;
}
static int loki_ov7695_power_off(struct ov7695_power_rail *pw)
{
if (unlikely(WARN_ON(!pw || !pw->avdd || !pw->iovdd))) {
/* put CSIA IOs into DPD mode to
* save additional power for ardbeg
*/
tegra_io_dpd_enable(&csia_io);
return -EFAULT;
}
usleep_range(100, 120);
regulator_disable(pw->iovdd);
usleep_range(100, 120);
regulator_disable(pw->avdd);
usleep_range(100, 120);
gpio_set_value(CAM2_PWDN, 0);
/* put CSIA IOs into DPD mode to save additional power for ardbeg */
tegra_io_dpd_enable(&csia_io);
return 0;
}
struct ov7695_platform_data loki_ov7695_pdata = {
.power_on = loki_ov7695_power_on,
.power_off = loki_ov7695_power_off,
};
static struct i2c_board_info loki_i2c_board_info_ov7695 = {
I2C_BOARD_INFO("ov7695", 0x21),
.platform_data = &loki_ov7695_pdata,
};
static struct camera_module loki_camera_module_info[] = {
{
/* front camera */
.sensor = &loki_i2c_board_info_ov7695,
},
{}
};
