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Merge 4.16-rc7 into staging-next

Browse source 
We want the IIO and staging driver fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Greg Kroah-Hartman 2018-03-28 13:33:37 +02:00
commit a0306db6e5
388 changed files with 3887 additions and 2117 deletions
Download patch file Download diff file Expand all files Collapse all files

7
drivers/iio/accel/st_accel_core.c
View file

@ -920,6 +920,8 @@ static const struct iio_trigger_ops st_accel_trigger_ops = {
int st_accel_common_probe(struct iio_dev *indio_dev)
{
struct st_sensor_data *adata = iio_priv(indio_dev);
struct st_sensors_platform_data *pdata =
(struct st_sensors_platform_data *)adata->dev->platform_data;
int irq = adata->get_irq_data_ready(indio_dev);
int err;
@ -946,7 +948,10 @@ int st_accel_common_probe(struct iio_dev *indio_dev)
&adata->sensor_settings->fs.fs_avl[0];
adata->odr = adata->sensor_settings->odr.odr_avl[0].hz;
err = st_sensors_init_sensor(indio_dev, adata->dev->platform_data);
if (!pdata)
pdata = (struct st_sensors_platform_data *)&default_accel_pdata;
err = st_sensors_init_sensor(indio_dev, pdata);
if (err < 0)
goto st_accel_power_off;

4
drivers/iio/adc/meson_saradc.c
View file

@ -462,8 +462,10 @@ static int meson_sar_adc_lock(struct iio_dev *indio_dev)
regmap_read(priv->regmap, MESON_SAR_ADC_DELAY, &val);
} while (val & MESON_SAR_ADC_DELAY_BL30_BUSY && timeout--);
if (timeout < 0)
if (timeout < 0) {
mutex_unlock(&indio_dev->mlock);
return -ETIMEDOUT;
}
}
return 0;

39
drivers/iio/adc/stm32-dfsdm-adc.c
View file

@ -54,7 +54,6 @@ struct stm32_dfsdm_adc {
struct stm32_dfsdm *dfsdm;
const struct stm32_dfsdm_dev_data *dev_data;
unsigned int fl_id;
unsigned int ch_id;
/* ADC specific */
unsigned int oversamp;
@ -384,7 +383,7 @@ static ssize_t dfsdm_adc_audio_set_spiclk(struct iio_dev *indio_dev,
{
struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
struct stm32_dfsdm_filter *fl = &adc->dfsdm->fl_list[adc->fl_id];
struct stm32_dfsdm_channel *ch = &adc->dfsdm->ch_list[adc->ch_id];
struct stm32_dfsdm_channel *ch = &adc->dfsdm->ch_list[chan->channel];
unsigned int sample_freq = adc->sample_freq;
unsigned int spi_freq;
int ret;
@ -419,18 +418,20 @@ static ssize_t dfsdm_adc_audio_set_spiclk(struct iio_dev *indio_dev,
return len;
}
static int stm32_dfsdm_start_conv(struct stm32_dfsdm_adc *adc, bool dma)
static int stm32_dfsdm_start_conv(struct stm32_dfsdm_adc *adc,
const struct iio_chan_spec *chan,
bool dma)
{
struct regmap *regmap = adc->dfsdm->regmap;
int ret;
unsigned int dma_en = 0, cont_en = 0;
ret = stm32_dfsdm_start_channel(adc->dfsdm, adc->ch_id);
ret = stm32_dfsdm_start_channel(adc->dfsdm, chan->channel);
if (ret < 0)
return ret;
ret = stm32_dfsdm_filter_configure(adc->dfsdm, adc->fl_id,
adc->ch_id);
chan->channel);
if (ret < 0)
goto stop_channels;
@ -464,12 +465,13 @@ stop_channels:
regmap_update_bits(regmap, DFSDM_CR1(adc->fl_id),
DFSDM_CR1_RCONT_MASK, 0);
stm32_dfsdm_stop_channel(adc->dfsdm, adc->fl_id);
stm32_dfsdm_stop_channel(adc->dfsdm, chan->channel);
return ret;
}
static void stm32_dfsdm_stop_conv(struct stm32_dfsdm_adc *adc)
static void stm32_dfsdm_stop_conv(struct stm32_dfsdm_adc *adc,
const struct iio_chan_spec *chan)
{
struct regmap *regmap = adc->dfsdm->regmap;
@ -482,7 +484,7 @@ static void stm32_dfsdm_stop_conv(struct stm32_dfsdm_adc *adc)
regmap_update_bits(regmap, DFSDM_CR1(adc->fl_id),
DFSDM_CR1_RCONT_MASK, 0);
stm32_dfsdm_stop_channel(adc->dfsdm, adc->ch_id);
stm32_dfsdm_stop_channel(adc->dfsdm, chan->channel);
}
static int stm32_dfsdm_set_watermark(struct iio_dev *indio_dev,
@ -609,6 +611,7 @@ static int stm32_dfsdm_adc_dma_start(struct iio_dev *indio_dev)
static int stm32_dfsdm_postenable(struct iio_dev *indio_dev)
{
struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
const struct iio_chan_spec *chan = &indio_dev->channels[0];
int ret;
/* Reset adc buffer index */
@ -618,7 +621,7 @@ static int stm32_dfsdm_postenable(struct iio_dev *indio_dev)
if (ret < 0)
return ret;
ret = stm32_dfsdm_start_conv(adc, true);
ret = stm32_dfsdm_start_conv(adc, chan, true);
if (ret) {
dev_err(&indio_dev->dev, "Can't start conversion\n");
goto stop_dfsdm;
@ -635,7 +638,7 @@ static int stm32_dfsdm_postenable(struct iio_dev *indio_dev)
return 0;
err_stop_conv:
stm32_dfsdm_stop_conv(adc);
stm32_dfsdm_stop_conv(adc, chan);
stop_dfsdm:
stm32_dfsdm_stop_dfsdm(adc->dfsdm);
@ -645,11 +648,12 @@ stop_dfsdm:
static int stm32_dfsdm_predisable(struct iio_dev *indio_dev)
{
struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
const struct iio_chan_spec *chan = &indio_dev->channels[0];
if (adc->dma_chan)
dmaengine_terminate_all(adc->dma_chan);
stm32_dfsdm_stop_conv(adc);
stm32_dfsdm_stop_conv(adc, chan);
stm32_dfsdm_stop_dfsdm(adc->dfsdm);
@ -730,7 +734,7 @@ static int stm32_dfsdm_single_conv(struct iio_dev *indio_dev,
if (ret < 0)
goto stop_dfsdm;
ret = stm32_dfsdm_start_conv(adc, false);
ret = stm32_dfsdm_start_conv(adc, chan, false);
if (ret < 0) {
regmap_update_bits(adc->dfsdm->regmap, DFSDM_CR2(adc->fl_id),
DFSDM_CR2_REOCIE_MASK, DFSDM_CR2_REOCIE(0));
@ -751,7 +755,7 @@ static int stm32_dfsdm_single_conv(struct iio_dev *indio_dev,
else
ret = IIO_VAL_INT;
stm32_dfsdm_stop_conv(adc);
stm32_dfsdm_stop_conv(adc, chan);
stop_dfsdm:
stm32_dfsdm_stop_dfsdm(adc->dfsdm);
@ -765,7 +769,7 @@ static int stm32_dfsdm_write_raw(struct iio_dev *indio_dev,
{
struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
struct stm32_dfsdm_filter *fl = &adc->dfsdm->fl_list[adc->fl_id];
struct stm32_dfsdm_channel *ch = &adc->dfsdm->ch_list[adc->ch_id];
struct stm32_dfsdm_channel *ch = &adc->dfsdm->ch_list[chan->channel];
unsigned int spi_freq = adc->spi_freq;
int ret = -EINVAL;
@ -972,7 +976,6 @@ static int stm32_dfsdm_adc_chan_init_one(struct iio_dev *indio_dev,
}
ch->scan_type.realbits = 24;
ch->scan_type.storagebits = 32;
adc->ch_id = ch->channel;
return stm32_dfsdm_chan_configure(adc->dfsdm,
&adc->dfsdm->ch_list[ch->channel]);
@ -1001,7 +1004,7 @@ static int stm32_dfsdm_audio_init(struct iio_dev *indio_dev)
}
ch->info_mask_separate = BIT(IIO_CHAN_INFO_SAMP_FREQ);
d_ch = &adc->dfsdm->ch_list[adc->ch_id];
d_ch = &adc->dfsdm->ch_list[ch->channel];
if (d_ch->src != DFSDM_CHANNEL_SPI_CLOCK_EXTERNAL)
adc->spi_freq = adc->dfsdm->spi_master_freq;
@ -1042,8 +1045,8 @@ static int stm32_dfsdm_adc_init(struct iio_dev *indio_dev)
return -ENOMEM;
for (chan_idx = 0; chan_idx < num_ch; chan_idx++) {
ch->scan_index = chan_idx;
ret = stm32_dfsdm_adc_chan_init_one(indio_dev, ch);
ch[chan_idx].scan_index = chan_idx;
ret = stm32_dfsdm_adc_chan_init_one(indio_dev, &ch[chan_idx]);
if (ret < 0) {
dev_err(&indio_dev->dev, "Channels init failed\n");
return ret;

12
drivers/iio/adc/stm32-dfsdm-core.c
View file

@ -83,7 +83,7 @@ int stm32_dfsdm_start_dfsdm(struct stm32_dfsdm *dfsdm)
{
struct dfsdm_priv *priv = container_of(dfsdm, struct dfsdm_priv, dfsdm);
struct device *dev = &priv->pdev->dev;
unsigned int clk_div = priv->spi_clk_out_div;
unsigned int clk_div = priv->spi_clk_out_div, clk_src;
int ret;
if (atomic_inc_return(&priv->n_active_ch) == 1) {
@ -100,6 +100,14 @@ int stm32_dfsdm_start_dfsdm(struct stm32_dfsdm *dfsdm)
}
}
/* select clock source, e.g. 0 for "dfsdm" or 1 for "audio" */
clk_src = priv->aclk ? 1 : 0;
ret = regmap_update_bits(dfsdm->regmap, DFSDM_CHCFGR1(0),
DFSDM_CHCFGR1_CKOUTSRC_MASK,
DFSDM_CHCFGR1_CKOUTSRC(clk_src));
if (ret < 0)
goto disable_aclk;
/* Output the SPI CLKOUT (if clk_div == 0 clock if OFF) */
ret = regmap_update_bits(dfsdm->regmap, DFSDM_CHCFGR1(0),
DFSDM_CHCFGR1_CKOUTDIV_MASK,
@ -274,7 +282,7 @@ static int stm32_dfsdm_probe(struct platform_device *pdev)
dfsdm->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "dfsdm",
dfsdm->base,
&stm32h7_dfsdm_regmap_cfg);
dev_data->regmap_cfg);
if (IS_ERR(dfsdm->regmap)) {
ret = PTR_ERR(dfsdm->regmap);
dev_err(&pdev->dev, "%s: Failed to allocate regmap: %d\n",

3
drivers/iio/chemical/ccs811.c
View file

@ -133,6 +133,9 @@ static int ccs811_start_sensor_application(struct i2c_client *client)
if (ret < 0)
return ret;
if ((ret & CCS811_STATUS_FW_MODE_APPLICATION))
return 0;
if ((ret & CCS811_STATUS_APP_VALID_MASK) !=
CCS811_STATUS_APP_VALID_LOADED)
return -EIO;

2
drivers/iio/pressure/st_pressure_core.c
View file

@ -640,7 +640,7 @@ int st_press_common_probe(struct iio_dev *indio_dev)
press_data->sensor_settings->drdy_irq.int2.addr))
pdata = (struct st_sensors_platform_data *)&default_press_pdata;
err = st_sensors_init_sensor(indio_dev, press_data->dev->platform_data);
err = st_sensors_init_sensor(indio_dev, pdata);
if (err < 0)
goto st_press_power_off;