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yaml
---
r: 172197
b: refs/heads/master
c: 98b5dd5
h: refs/heads/master
i:
  172195: 16f3745
v: v3
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Luciano Coelho authored and John W. Linville committed Nov 28, 2009
1 parent 035d034 commit 5a1130c
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Showing 6 changed files with 184 additions and 183 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: cc7defa366ea770efb25add8711defe88862197b
refs/heads/master: 98b5dd5ded8cb59b598b2c0c396100054779eda7
107 changes: 107 additions & 0 deletions trunk/drivers/net/wireless/wl12xx/wl1271_cmd.c
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Original file line number Diff line number Diff line change
Expand Up @@ -188,6 +188,113 @@ static int wl1271_cmd_cal(struct wl1271 *wl)
return ret;
}

int wl1271_cmd_general_parms(struct wl1271 *wl)
{
struct wl1271_general_parms_cmd *gen_parms;
struct conf_general_parms *g = &wl->conf.init.genparam;
int ret;

gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL);
if (!gen_parms)
return -ENOMEM;

gen_parms->test.id = TEST_CMD_INI_FILE_GENERAL_PARAM;

gen_parms->ref_clk = g->ref_clk;
gen_parms->settling_time = g->settling_time;
gen_parms->clk_valid_on_wakeup = g->clk_valid_on_wakeup;
gen_parms->dc2dcmode = g->dc2dcmode;
gen_parms->single_dual_band = g->single_dual_band;
gen_parms->tx_bip_fem_autodetect = g->tx_bip_fem_autodetect;
gen_parms->tx_bip_fem_manufacturer = g->tx_bip_fem_manufacturer;
gen_parms->settings = g->settings;

ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), 0);
if (ret < 0)
wl1271_warning("CMD_INI_FILE_GENERAL_PARAM failed");

kfree(gen_parms);
return ret;
}

int wl1271_cmd_radio_parms(struct wl1271 *wl)
{
struct wl1271_radio_parms_cmd *radio_parms;
struct conf_radio_parms *r = &wl->conf.init.radioparam;
int i, ret;

radio_parms = kzalloc(sizeof(*radio_parms), GFP_KERNEL);
if (!radio_parms)
return -ENOMEM;

radio_parms->test.id = TEST_CMD_INI_FILE_RADIO_PARAM;

/* Static radio parameters */
radio_parms->rx_trace_loss = r->rx_trace_loss;
radio_parms->tx_trace_loss = r->tx_trace_loss;
memcpy(radio_parms->rx_rssi_and_proc_compens,
r->rx_rssi_and_proc_compens,
CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE);

memcpy(radio_parms->rx_trace_loss_5, r->rx_trace_loss_5,
CONF_NUMBER_OF_SUB_BANDS_5);
memcpy(radio_parms->tx_trace_loss_5, r->tx_trace_loss_5,
CONF_NUMBER_OF_SUB_BANDS_5);
memcpy(radio_parms->rx_rssi_and_proc_compens_5,
r->rx_rssi_and_proc_compens_5,
CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE);

/* Dynamic radio parameters */
radio_parms->tx_ref_pd_voltage = cpu_to_le16(r->tx_ref_pd_voltage);
radio_parms->tx_ref_power = r->tx_ref_power;
radio_parms->tx_offset_db = r->tx_offset_db;

memcpy(radio_parms->tx_rate_limits_normal, r->tx_rate_limits_normal,
CONF_NUMBER_OF_RATE_GROUPS);
memcpy(radio_parms->tx_rate_limits_degraded, r->tx_rate_limits_degraded,
CONF_NUMBER_OF_RATE_GROUPS);

memcpy(radio_parms->tx_channel_limits_11b, r->tx_channel_limits_11b,
CONF_NUMBER_OF_CHANNELS_2_4);
memcpy(radio_parms->tx_channel_limits_ofdm, r->tx_channel_limits_ofdm,
CONF_NUMBER_OF_CHANNELS_2_4);
memcpy(radio_parms->tx_pdv_rate_offsets, r->tx_pdv_rate_offsets,
CONF_NUMBER_OF_RATE_GROUPS);
memcpy(radio_parms->tx_ibias, r->tx_ibias, CONF_NUMBER_OF_RATE_GROUPS);

radio_parms->rx_fem_insertion_loss = r->rx_fem_insertion_loss;

for (i = 0; i < CONF_NUMBER_OF_SUB_BANDS_5; i++)
radio_parms->tx_ref_pd_voltage_5[i] =
cpu_to_le16(r->tx_ref_pd_voltage_5[i]);
memcpy(radio_parms->tx_ref_power_5, r->tx_ref_power_5,
CONF_NUMBER_OF_SUB_BANDS_5);
memcpy(radio_parms->tx_offset_db_5, r->tx_offset_db_5,
CONF_NUMBER_OF_SUB_BANDS_5);
memcpy(radio_parms->tx_rate_limits_normal_5,
r->tx_rate_limits_normal_5, CONF_NUMBER_OF_RATE_GROUPS);
memcpy(radio_parms->tx_rate_limits_degraded_5,
r->tx_rate_limits_degraded_5, CONF_NUMBER_OF_RATE_GROUPS);
memcpy(radio_parms->tx_channel_limits_ofdm_5,
r->tx_channel_limits_ofdm_5, CONF_NUMBER_OF_CHANNELS_5);
memcpy(radio_parms->tx_pdv_rate_offsets_5, r->tx_pdv_rate_offsets_5,
CONF_NUMBER_OF_RATE_GROUPS);
memcpy(radio_parms->tx_ibias_5, r->tx_ibias_5,
CONF_NUMBER_OF_RATE_GROUPS);
memcpy(radio_parms->rx_fem_insertion_loss_5,
r->rx_fem_insertion_loss_5, CONF_NUMBER_OF_SUB_BANDS_5);

wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_RADIO_PARAM: ",
radio_parms, sizeof(*radio_parms));

ret = wl1271_cmd_test(wl, radio_parms, sizeof(*radio_parms), 0);
if (ret < 0)
wl1271_warning("CMD_INI_FILE_RADIO_PARAM failed");

kfree(radio_parms);
return ret;
}

int wl1271_cmd_join(struct wl1271 *wl)
{
static bool do_cal = true;
Expand Down
72 changes: 72 additions & 0 deletions trunk/drivers/net/wireless/wl12xx/wl1271_cmd.h
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,8 @@ struct acx_header;

int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
size_t res_len);
int wl1271_cmd_general_parms(struct wl1271 *wl);
int wl1271_cmd_radio_parms(struct wl1271 *wl);
int wl1271_cmd_join(struct wl1271 *wl);
int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer);
int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len);
Expand Down Expand Up @@ -418,6 +420,76 @@ enum wl1271_channel_tune_bands {
#define TEST_CMD_P2G_CAL 0x02
#define TEST_CMD_CHANNEL_TUNE 0x0d
#define TEST_CMD_UPDATE_PD_REFERENCE_POINT 0x1d
#define TEST_CMD_INI_FILE_RADIO_PARAM 0x19
#define TEST_CMD_INI_FILE_GENERAL_PARAM 0x1E

struct wl1271_general_parms_cmd {
struct wl1271_cmd_header header;

struct wl1271_cmd_test_header test;

u8 ref_clk;
u8 settling_time;
u8 clk_valid_on_wakeup;
u8 dc2dcmode;
u8 single_dual_band;

u8 tx_bip_fem_autodetect;
u8 tx_bip_fem_manufacturer;
u8 settings;
} __attribute__ ((packed));

struct wl1271_radio_parms_cmd {
struct wl1271_cmd_header header;

struct wl1271_cmd_test_header test;

/* Static radio parameters */
/* 2.4GHz */
u8 rx_trace_loss;
u8 tx_trace_loss;
s8 rx_rssi_and_proc_compens[CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE];

/* 5GHz */
u8 rx_trace_loss_5[CONF_NUMBER_OF_SUB_BANDS_5];
u8 tx_trace_loss_5[CONF_NUMBER_OF_SUB_BANDS_5];
s8 rx_rssi_and_proc_compens_5[CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE];

/* Dynamic radio parameters */
/* 2.4GHz */
__le16 tx_ref_pd_voltage;
s8 tx_ref_power;
s8 tx_offset_db;

s8 tx_rate_limits_normal[CONF_NUMBER_OF_RATE_GROUPS];
s8 tx_rate_limits_degraded[CONF_NUMBER_OF_RATE_GROUPS];

s8 tx_channel_limits_11b[CONF_NUMBER_OF_CHANNELS_2_4];
s8 tx_channel_limits_ofdm[CONF_NUMBER_OF_CHANNELS_2_4];
s8 tx_pdv_rate_offsets[CONF_NUMBER_OF_RATE_GROUPS];

u8 tx_ibias[CONF_NUMBER_OF_RATE_GROUPS];
u8 rx_fem_insertion_loss;

u8 padding2;

/* 5GHz */
__le16 tx_ref_pd_voltage_5[CONF_NUMBER_OF_SUB_BANDS_5];
s8 tx_ref_power_5[CONF_NUMBER_OF_SUB_BANDS_5];
s8 tx_offset_db_5[CONF_NUMBER_OF_SUB_BANDS_5];

s8 tx_rate_limits_normal_5[CONF_NUMBER_OF_RATE_GROUPS];
s8 tx_rate_limits_degraded_5[CONF_NUMBER_OF_RATE_GROUPS];

s8 tx_channel_limits_ofdm_5[CONF_NUMBER_OF_CHANNELS_5];
s8 tx_pdv_rate_offsets_5[CONF_NUMBER_OF_RATE_GROUPS];

/* FIXME: this is inconsistent with the types for 2.4GHz */
s8 tx_ibias_5[CONF_NUMBER_OF_RATE_GROUPS];
s8 rx_fem_insertion_loss_5[CONF_NUMBER_OF_SUB_BANDS_5];

u8 padding3[2];
} __attribute__ ((packed));

struct wl1271_cmd_cal_channel_tune {
struct wl1271_cmd_header header;
Expand Down
110 changes: 2 additions & 108 deletions trunk/drivers/net/wireless/wl12xx/wl1271_init.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -193,124 +193,18 @@ static int wl1271_init_beacon_broadcast(struct wl1271 *wl)
return 0;
}

int wl1271_init_general_parms(struct wl1271 *wl)
{
struct wl1271_general_parms *gen_parms;
struct conf_general_parms *g = &wl->conf.init.genparam;
int ret;

gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL);
if (!gen_parms)
return -ENOMEM;

gen_parms->id = TEST_CMD_INI_FILE_GENERAL_PARAM;

gen_parms->ref_clk = g->ref_clk;
gen_parms->settling_time = g->settling_time;
gen_parms->clk_valid_on_wakeup = g->clk_valid_on_wakeup;
gen_parms->dc2dcmode = g->dc2dcmode;
gen_parms->single_dual_band = g->single_dual_band;
gen_parms->tx_bip_fem_autodetect = g->tx_bip_fem_autodetect;
gen_parms->tx_bip_fem_manufacturer = g->tx_bip_fem_manufacturer;
gen_parms->settings = g->settings;

ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), 0);
if (ret < 0) {
wl1271_warning("CMD_INI_FILE_GENERAL_PARAM failed");
return ret;
}

kfree(gen_parms);
return 0;
}

int wl1271_init_radio_parms(struct wl1271 *wl)
{
struct wl1271_radio_parms *radio_parms;
struct conf_radio_parms *r = &wl->conf.init.radioparam;
int i, ret;

radio_parms = kzalloc(sizeof(*radio_parms), GFP_KERNEL);
if (!radio_parms)
return -ENOMEM;

radio_parms->id = TEST_CMD_INI_FILE_RADIO_PARAM;

/* Static radio parameters */
radio_parms->rx_trace_loss = r->rx_trace_loss;
radio_parms->tx_trace_loss = r->tx_trace_loss;
memcpy(radio_parms->rx_rssi_and_proc_compens,
r->rx_rssi_and_proc_compens,
CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE);

memcpy(radio_parms->rx_trace_loss_5, r->rx_trace_loss_5,
CONF_NUMBER_OF_SUB_BANDS_5);
memcpy(radio_parms->tx_trace_loss_5, r->tx_trace_loss_5,
CONF_NUMBER_OF_SUB_BANDS_5);
memcpy(radio_parms->rx_rssi_and_proc_compens_5,
r->rx_rssi_and_proc_compens_5,
CONF_RSSI_AND_PROCESS_COMPENSATION_SIZE);

/* Dynamic radio parameters */
radio_parms->tx_ref_pd_voltage = cpu_to_le16(r->tx_ref_pd_voltage);
radio_parms->tx_ref_power = r->tx_ref_power;
radio_parms->tx_offset_db = r->tx_offset_db;

memcpy(radio_parms->tx_rate_limits_normal, r->tx_rate_limits_normal,
CONF_NUMBER_OF_RATE_GROUPS);
memcpy(radio_parms->tx_rate_limits_degraded, r->tx_rate_limits_degraded,
CONF_NUMBER_OF_RATE_GROUPS);

memcpy(radio_parms->tx_channel_limits_11b, r->tx_channel_limits_11b,
CONF_NUMBER_OF_CHANNELS_2_4);
memcpy(radio_parms->tx_channel_limits_ofdm, r->tx_channel_limits_ofdm,
CONF_NUMBER_OF_CHANNELS_2_4);
memcpy(radio_parms->tx_pdv_rate_offsets, r->tx_pdv_rate_offsets,
CONF_NUMBER_OF_RATE_GROUPS);
memcpy(radio_parms->tx_ibias, r->tx_ibias, CONF_NUMBER_OF_RATE_GROUPS);

radio_parms->rx_fem_insertion_loss = r->rx_fem_insertion_loss;

for (i = 0; i < CONF_NUMBER_OF_SUB_BANDS_5; i++)
radio_parms->tx_ref_pd_voltage_5[i] =
cpu_to_le16(r->tx_ref_pd_voltage_5[i]);
memcpy(radio_parms->tx_ref_power_5, r->tx_ref_power_5,
CONF_NUMBER_OF_SUB_BANDS_5);
memcpy(radio_parms->tx_offset_db_5, r->tx_offset_db_5,
CONF_NUMBER_OF_SUB_BANDS_5);
memcpy(radio_parms->tx_rate_limits_normal_5,
r->tx_rate_limits_normal_5, CONF_NUMBER_OF_RATE_GROUPS);
memcpy(radio_parms->tx_rate_limits_degraded_5,
r->tx_rate_limits_degraded_5, CONF_NUMBER_OF_RATE_GROUPS);
memcpy(radio_parms->tx_channel_limits_ofdm_5,
r->tx_channel_limits_ofdm_5, CONF_NUMBER_OF_CHANNELS_5);
memcpy(radio_parms->tx_pdv_rate_offsets_5, r->tx_pdv_rate_offsets_5,
CONF_NUMBER_OF_RATE_GROUPS);
memcpy(radio_parms->tx_ibias_5, r->tx_ibias_5,
CONF_NUMBER_OF_RATE_GROUPS);
memcpy(radio_parms->rx_fem_insertion_loss_5,
r->rx_fem_insertion_loss_5, CONF_NUMBER_OF_SUB_BANDS_5);

ret = wl1271_cmd_test(wl, radio_parms, sizeof(*radio_parms), 0);
if (ret < 0)
wl1271_warning("CMD_INI_FILE_RADIO_PARAM failed");

kfree(radio_parms);
return ret;
}

int wl1271_hw_init(struct wl1271 *wl)
{
int ret;

/* FIXME: the following parameter setting functions return error
* codes - the reason is so far unknown. The -EIO is therefore
* ignored for the time being. */
ret = wl1271_init_general_parms(wl);
ret = wl1271_cmd_general_parms(wl);
if (ret < 0 && ret != -EIO)
return ret;

ret = wl1271_init_radio_parms(wl);
ret = wl1271_cmd_radio_parms(wl);
if (ret < 0 && ret != -EIO)
return ret;

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