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path: root/drivers/mfd/si476x-cmd.c
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Diffstat (limited to 'drivers/mfd/si476x-cmd.c')
-rw-r--r--drivers/mfd/si476x-cmd.c152
1 files changed, 77 insertions, 75 deletions
diff --git a/drivers/mfd/si476x-cmd.c b/drivers/mfd/si476x-cmd.c
index de48b4e88450..6f1ef63086c9 100644
--- a/drivers/mfd/si476x-cmd.c
+++ b/drivers/mfd/si476x-cmd.c
@@ -29,6 +29,8 @@
#include <linux/mfd/si476x-core.h>
+#include <asm/unaligned.h>
+
#define msb(x) ((u8)((u16) x >> 8))
#define lsb(x) ((u8)((u16) x & 0x00FF))
@@ -150,7 +152,7 @@ enum si476x_acf_status_report_bits {
SI476X_ACF_SOFTMUTE_INT = (1 << 0),
SI476X_ACF_SMUTE = (1 << 0),
- SI476X_ACF_SMATTN = 0b11111,
+ SI476X_ACF_SMATTN = 0x1f,
SI476X_ACF_PILOT = (1 << 7),
SI476X_ACF_STBLEND = ~SI476X_ACF_PILOT,
};
@@ -483,7 +485,7 @@ int si476x_core_cmd_get_property(struct si476x_core *core, u16 property)
if (err < 0)
return err;
else
- return be16_to_cpup((__be16 *)(resp + 2));
+ return get_unaligned_be16(resp + 2);
}
EXPORT_SYMBOL_GPL(si476x_core_cmd_get_property);
@@ -772,18 +774,18 @@ int si476x_core_cmd_am_rsq_status(struct si476x_core *core,
if (!report)
return err;
- report->snrhint = 0b00001000 & resp[1];
- report->snrlint = 0b00000100 & resp[1];
- report->rssihint = 0b00000010 & resp[1];
- report->rssilint = 0b00000001 & resp[1];
+ report->snrhint = 0x08 & resp[1];
+ report->snrlint = 0x04 & resp[1];
+ report->rssihint = 0x02 & resp[1];
+ report->rssilint = 0x01 & resp[1];
- report->bltf = 0b10000000 & resp[2];
- report->snr_ready = 0b00100000 & resp[2];
- report->rssiready = 0b00001000 & resp[2];
- report->afcrl = 0b00000010 & resp[2];
- report->valid = 0b00000001 & resp[2];
+ report->bltf = 0x80 & resp[2];
+ report->snr_ready = 0x20 & resp[2];
+ report->rssiready = 0x08 & resp[2];
+ report->afcrl = 0x02 & resp[2];
+ report->valid = 0x01 & resp[2];
- report->readfreq = be16_to_cpup((__be16 *)(resp + 3));
+ report->readfreq = get_unaligned_be16(resp + 3);
report->freqoff = resp[5];
report->rssi = resp[6];
report->snr = resp[7];
@@ -931,26 +933,26 @@ int si476x_core_cmd_fm_rds_status(struct si476x_core *core,
if (err < 0 || report == NULL)
return err;
- report->rdstpptyint = 0b00010000 & resp[1];
- report->rdspiint = 0b00001000 & resp[1];
- report->rdssyncint = 0b00000010 & resp[1];
- report->rdsfifoint = 0b00000001 & resp[1];
+ report->rdstpptyint = 0x10 & resp[1];
+ report->rdspiint = 0x08 & resp[1];
+ report->rdssyncint = 0x02 & resp[1];
+ report->rdsfifoint = 0x01 & resp[1];
- report->tpptyvalid = 0b00010000 & resp[2];
- report->pivalid = 0b00001000 & resp[2];
- report->rdssync = 0b00000010 & resp[2];
- report->rdsfifolost = 0b00000001 & resp[2];
+ report->tpptyvalid = 0x10 & resp[2];
+ report->pivalid = 0x08 & resp[2];
+ report->rdssync = 0x02 & resp[2];
+ report->rdsfifolost = 0x01 & resp[2];
- report->tp = 0b00100000 & resp[3];
- report->pty = 0b00011111 & resp[3];
+ report->tp = 0x20 & resp[3];
+ report->pty = 0x1f & resp[3];
- report->pi = be16_to_cpup((__be16 *)(resp + 4));
+ report->pi = get_unaligned_be16(resp + 4);
report->rdsfifoused = resp[6];
- report->ble[V4L2_RDS_BLOCK_A] = 0b11000000 & resp[7];
- report->ble[V4L2_RDS_BLOCK_B] = 0b00110000 & resp[7];
- report->ble[V4L2_RDS_BLOCK_C] = 0b00001100 & resp[7];
- report->ble[V4L2_RDS_BLOCK_D] = 0b00000011 & resp[7];
+ report->ble[V4L2_RDS_BLOCK_A] = 0xc0 & resp[7];
+ report->ble[V4L2_RDS_BLOCK_B] = 0x30 & resp[7];
+ report->ble[V4L2_RDS_BLOCK_C] = 0x0c & resp[7];
+ report->ble[V4L2_RDS_BLOCK_D] = 0x03 & resp[7];
report->rds[V4L2_RDS_BLOCK_A].block = V4L2_RDS_BLOCK_A;
report->rds[V4L2_RDS_BLOCK_A].msb = resp[8];
@@ -991,9 +993,9 @@ int si476x_core_cmd_fm_rds_blockcount(struct si476x_core *core,
SI476X_DEFAULT_TIMEOUT);
if (!err) {
- report->expected = be16_to_cpup((__be16 *)(resp + 2));
- report->received = be16_to_cpup((__be16 *)(resp + 4));
- report->uncorrectable = be16_to_cpup((__be16 *)(resp + 6));
+ report->expected = get_unaligned_be16(resp + 2);
+ report->received = get_unaligned_be16(resp + 4);
+ report->uncorrectable = get_unaligned_be16(resp + 6);
}
return err;
@@ -1005,7 +1007,7 @@ int si476x_core_cmd_fm_phase_diversity(struct si476x_core *core,
{
u8 resp[CMD_FM_PHASE_DIVERSITY_NRESP];
const u8 args[CMD_FM_PHASE_DIVERSITY_NARGS] = {
- mode & 0b111,
+ mode & 0x07,
};
return si476x_core_send_command(core, CMD_FM_PHASE_DIVERSITY,
@@ -1162,7 +1164,7 @@ static int si476x_core_cmd_am_tune_freq_a20(struct si476x_core *core,
const int am_freq = tuneargs->freq;
u8 resp[CMD_AM_TUNE_FREQ_NRESP];
const u8 args[CMD_AM_TUNE_FREQ_NARGS] = {
- (tuneargs->zifsr << 6) | (tuneargs->injside & 0b11),
+ (tuneargs->zifsr << 6) | (tuneargs->injside & 0x03),
msb(am_freq),
lsb(am_freq),
};
@@ -1197,20 +1199,20 @@ static int si476x_core_cmd_fm_rsq_status_a10(struct si476x_core *core,
if (err < 0 || report == NULL)
return err;
- report->multhint = 0b10000000 & resp[1];
- report->multlint = 0b01000000 & resp[1];
- report->snrhint = 0b00001000 & resp[1];
- report->snrlint = 0b00000100 & resp[1];
- report->rssihint = 0b00000010 & resp[1];
- report->rssilint = 0b00000001 & resp[1];
+ report->multhint = 0x80 & resp[1];
+ report->multlint = 0x40 & resp[1];
+ report->snrhint = 0x08 & resp[1];
+ report->snrlint = 0x04 & resp[1];
+ report->rssihint = 0x02 & resp[1];
+ report->rssilint = 0x01 & resp[1];
- report->bltf = 0b10000000 & resp[2];
- report->snr_ready = 0b00100000 & resp[2];
- report->rssiready = 0b00001000 & resp[2];
- report->afcrl = 0b00000010 & resp[2];
- report->valid = 0b00000001 & resp[2];
+ report->bltf = 0x80 & resp[2];
+ report->snr_ready = 0x20 & resp[2];
+ report->rssiready = 0x08 & resp[2];
+ report->afcrl = 0x02 & resp[2];
+ report->valid = 0x01 & resp[2];
- report->readfreq = be16_to_cpup((__be16 *)(resp + 3));
+ report->readfreq = get_unaligned_be16(resp + 3);
report->freqoff = resp[5];
report->rssi = resp[6];
report->snr = resp[7];
@@ -1218,7 +1220,7 @@ static int si476x_core_cmd_fm_rsq_status_a10(struct si476x_core *core,
report->hassi = resp[10];
report->mult = resp[11];
report->dev = resp[12];
- report->readantcap = be16_to_cpup((__be16 *)(resp + 13));
+ report->readantcap = get_unaligned_be16(resp + 13);
report->assi = resp[15];
report->usn = resp[16];
@@ -1251,20 +1253,20 @@ static int si476x_core_cmd_fm_rsq_status_a20(struct si476x_core *core,
if (err < 0 || report == NULL)
return err;
- report->multhint = 0b10000000 & resp[1];
- report->multlint = 0b01000000 & resp[1];
- report->snrhint = 0b00001000 & resp[1];
- report->snrlint = 0b00000100 & resp[1];
- report->rssihint = 0b00000010 & resp[1];
- report->rssilint = 0b00000001 & resp[1];
+ report->multhint = 0x80 & resp[1];
+ report->multlint = 0x40 & resp[1];
+ report->snrhint = 0x08 & resp[1];
+ report->snrlint = 0x04 & resp[1];
+ report->rssihint = 0x02 & resp[1];
+ report->rssilint = 0x01 & resp[1];
- report->bltf = 0b10000000 & resp[2];
- report->snr_ready = 0b00100000 & resp[2];
- report->rssiready = 0b00001000 & resp[2];
- report->afcrl = 0b00000010 & resp[2];
- report->valid = 0b00000001 & resp[2];
+ report->bltf = 0x80 & resp[2];
+ report->snr_ready = 0x20 & resp[2];
+ report->rssiready = 0x08 & resp[2];
+ report->afcrl = 0x02 & resp[2];
+ report->valid = 0x01 & resp[2];
- report->readfreq = be16_to_cpup((__be16 *)(resp + 3));
+ report->readfreq = get_unaligned_be16(resp + 3);
report->freqoff = resp[5];
report->rssi = resp[6];
report->snr = resp[7];
@@ -1272,7 +1274,7 @@ static int si476x_core_cmd_fm_rsq_status_a20(struct si476x_core *core,
report->hassi = resp[10];
report->mult = resp[11];
report->dev = resp[12];
- report->readantcap = be16_to_cpup((__be16 *)(resp + 13));
+ report->readantcap = get_unaligned_be16(resp + 13);
report->assi = resp[15];
report->usn = resp[16];
@@ -1306,21 +1308,21 @@ static int si476x_core_cmd_fm_rsq_status_a30(struct si476x_core *core,
if (err < 0 || report == NULL)
return err;
- report->multhint = 0b10000000 & resp[1];
- report->multlint = 0b01000000 & resp[1];
- report->snrhint = 0b00001000 & resp[1];
- report->snrlint = 0b00000100 & resp[1];
- report->rssihint = 0b00000010 & resp[1];
- report->rssilint = 0b00000001 & resp[1];
-
- report->bltf = 0b10000000 & resp[2];
- report->snr_ready = 0b00100000 & resp[2];
- report->rssiready = 0b00001000 & resp[2];
- report->injside = 0b00000100 & resp[2];
- report->afcrl = 0b00000010 & resp[2];
- report->valid = 0b00000001 & resp[2];
-
- report->readfreq = be16_to_cpup((__be16 *)(resp + 3));
+ report->multhint = 0x80 & resp[1];
+ report->multlint = 0x40 & resp[1];
+ report->snrhint = 0x08 & resp[1];
+ report->snrlint = 0x04 & resp[1];
+ report->rssihint = 0x02 & resp[1];
+ report->rssilint = 0x01 & resp[1];
+
+ report->bltf = 0x80 & resp[2];
+ report->snr_ready = 0x20 & resp[2];
+ report->rssiready = 0x08 & resp[2];
+ report->injside = 0x04 & resp[2];
+ report->afcrl = 0x02 & resp[2];
+ report->valid = 0x01 & resp[2];
+
+ report->readfreq = get_unaligned_be16(resp + 3);
report->freqoff = resp[5];
report->rssi = resp[6];
report->snr = resp[7];
@@ -1329,7 +1331,7 @@ static int si476x_core_cmd_fm_rsq_status_a30(struct si476x_core *core,
report->hassi = resp[10];
report->mult = resp[11];
report->dev = resp[12];
- report->readantcap = be16_to_cpup((__be16 *)(resp + 13));
+ report->readantcap = get_unaligned_be16(resp + 13);
report->assi = resp[15];
report->usn = resp[16];
@@ -1337,7 +1339,7 @@ static int si476x_core_cmd_fm_rsq_status_a30(struct si476x_core *core,
report->rdsdev = resp[18];
report->assidev = resp[19];
report->strongdev = resp[20];
- report->rdspi = be16_to_cpup((__be16 *)(resp + 21));
+ report->rdspi = get_unaligned_be16(resp + 21);
return err;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 20:23:42 +0100