diff options
Diffstat (limited to 'drivers/net/ieee802154/ca8210.c')
| -rw-r--r-- | drivers/net/ieee802154/ca8210.c | 192 |
1 files changed, 74 insertions, 118 deletions
diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c index ece6ff6049f6..450b16ad40a4 100644 --- a/drivers/net/ieee802154/ca8210.c +++ b/drivers/net/ieee802154/ca8210.c @@ -89,48 +89,6 @@ #define CA8210_TEST_INT_FILE_NAME "ca8210_test" #define CA8210_TEST_INT_FIFO_SIZE 256 -/* MAC status enumerations */ -#define MAC_SUCCESS (0x00) -#define MAC_ERROR (0x01) -#define MAC_CANCELLED (0x02) -#define MAC_READY_FOR_POLL (0x03) -#define MAC_COUNTER_ERROR (0xDB) -#define MAC_IMPROPER_KEY_TYPE (0xDC) -#define MAC_IMPROPER_SECURITY_LEVEL (0xDD) -#define MAC_UNSUPPORTED_LEGACY (0xDE) -#define MAC_UNSUPPORTED_SECURITY (0xDF) -#define MAC_BEACON_LOST (0xE0) -#define MAC_CHANNEL_ACCESS_FAILURE (0xE1) -#define MAC_DENIED (0xE2) -#define MAC_DISABLE_TRX_FAILURE (0xE3) -#define MAC_SECURITY_ERROR (0xE4) -#define MAC_FRAME_TOO_LONG (0xE5) -#define MAC_INVALID_GTS (0xE6) -#define MAC_INVALID_HANDLE (0xE7) -#define MAC_INVALID_PARAMETER (0xE8) -#define MAC_NO_ACK (0xE9) -#define MAC_NO_BEACON (0xEA) -#define MAC_NO_DATA (0xEB) -#define MAC_NO_SHORT_ADDRESS (0xEC) -#define MAC_OUT_OF_CAP (0xED) -#define MAC_PAN_ID_CONFLICT (0xEE) -#define MAC_REALIGNMENT (0xEF) -#define MAC_TRANSACTION_EXPIRED (0xF0) -#define MAC_TRANSACTION_OVERFLOW (0xF1) -#define MAC_TX_ACTIVE (0xF2) -#define MAC_UNAVAILABLE_KEY (0xF3) -#define MAC_UNSUPPORTED_ATTRIBUTE (0xF4) -#define MAC_INVALID_ADDRESS (0xF5) -#define MAC_ON_TIME_TOO_LONG (0xF6) -#define MAC_PAST_TIME (0xF7) -#define MAC_TRACKING_OFF (0xF8) -#define MAC_INVALID_INDEX (0xF9) -#define MAC_LIMIT_REACHED (0xFA) -#define MAC_READ_ONLY (0xFB) -#define MAC_SCAN_IN_PROGRESS (0xFC) -#define MAC_SUPERFRAME_OVERLAP (0xFD) -#define MAC_SYSTEM_ERROR (0xFF) - /* HWME attribute IDs */ #define HWME_EDTHRESHOLD (0x04) #define HWME_EDVALUE (0x06) @@ -551,58 +509,58 @@ static int link_to_linux_err(int link_status) return link_status; } switch (link_status) { - case MAC_SUCCESS: - case MAC_REALIGNMENT: + case IEEE802154_SUCCESS: + case IEEE802154_REALIGNMENT: return 0; - case MAC_IMPROPER_KEY_TYPE: + case IEEE802154_IMPROPER_KEY_TYPE: return -EKEYREJECTED; - case MAC_IMPROPER_SECURITY_LEVEL: - case MAC_UNSUPPORTED_LEGACY: - case MAC_DENIED: + case IEEE802154_IMPROPER_SECURITY_LEVEL: + case IEEE802154_UNSUPPORTED_LEGACY: + case IEEE802154_DENIED: return -EACCES; - case MAC_BEACON_LOST: - case MAC_NO_ACK: - case MAC_NO_BEACON: + case IEEE802154_BEACON_LOST: + case IEEE802154_NO_ACK: + case IEEE802154_NO_BEACON: return -ENETUNREACH; - case MAC_CHANNEL_ACCESS_FAILURE: - case MAC_TX_ACTIVE: - case MAC_SCAN_IN_PROGRESS: + case IEEE802154_CHANNEL_ACCESS_FAILURE: + case IEEE802154_TX_ACTIVE: + case IEEE802154_SCAN_IN_PROGRESS: return -EBUSY; - case MAC_DISABLE_TRX_FAILURE: - case MAC_OUT_OF_CAP: + case IEEE802154_DISABLE_TRX_FAILURE: + case IEEE802154_OUT_OF_CAP: return -EAGAIN; - case MAC_FRAME_TOO_LONG: + case IEEE802154_FRAME_TOO_LONG: return -EMSGSIZE; - case MAC_INVALID_GTS: - case MAC_PAST_TIME: + case IEEE802154_INVALID_GTS: + case IEEE802154_PAST_TIME: return -EBADSLT; - case MAC_INVALID_HANDLE: + case IEEE802154_INVALID_HANDLE: return -EBADMSG; - case MAC_INVALID_PARAMETER: - case MAC_UNSUPPORTED_ATTRIBUTE: - case MAC_ON_TIME_TOO_LONG: - case MAC_INVALID_INDEX: + case IEEE802154_INVALID_PARAMETER: + case IEEE802154_UNSUPPORTED_ATTRIBUTE: + case IEEE802154_ON_TIME_TOO_LONG: + case IEEE802154_INVALID_INDEX: return -EINVAL; - case MAC_NO_DATA: + case IEEE802154_NO_DATA: return -ENODATA; - case MAC_NO_SHORT_ADDRESS: + case IEEE802154_NO_SHORT_ADDRESS: return -EFAULT; - case MAC_PAN_ID_CONFLICT: + case IEEE802154_PAN_ID_CONFLICT: return -EADDRINUSE; - case MAC_TRANSACTION_EXPIRED: + case IEEE802154_TRANSACTION_EXPIRED: return -ETIME; - case MAC_TRANSACTION_OVERFLOW: + case IEEE802154_TRANSACTION_OVERFLOW: return -ENOBUFS; - case MAC_UNAVAILABLE_KEY: + case IEEE802154_UNAVAILABLE_KEY: return -ENOKEY; - case MAC_INVALID_ADDRESS: + case IEEE802154_INVALID_ADDRESS: return -ENXIO; - case MAC_TRACKING_OFF: - case MAC_SUPERFRAME_OVERLAP: + case IEEE802154_TRACKING_OFF: + case IEEE802154_SUPERFRAME_OVERLAP: return -EREMOTEIO; - case MAC_LIMIT_REACHED: + case IEEE802154_LIMIT_REACHED: return -EDQUOT; - case MAC_READ_ONLY: + case IEEE802154_READ_ONLY: return -EROFS; default: return -EPROTO; @@ -754,7 +712,7 @@ static void ca8210_rx_done(struct cas_control *cas_ctl) ca8210_net_rx(priv->hw, buf, len); if (buf[0] == SPI_MCPS_DATA_CONFIRM) { - if (buf[3] == MAC_TRANSACTION_OVERFLOW) { + if (buf[3] == IEEE802154_TRANSACTION_OVERFLOW) { dev_info( &priv->spi->dev, "Waiting for transaction overflow to stabilise...\n"); @@ -831,7 +789,7 @@ static void ca8210_rx_done(struct cas_control *cas_ctl) finish:; } -static int ca8210_remove(struct spi_device *spi_device); +static void ca8210_remove(struct spi_device *spi_device); /** * ca8210_spi_transfer_complete() - Called when a single spi transfer has @@ -1128,7 +1086,7 @@ static u8 tdme_setsfr_request_sync( ); if (ret) { dev_crit(&spi->dev, "cascoda_api_downstream returned %d", ret); - return MAC_SYSTEM_ERROR; + return IEEE802154_SYSTEM_ERROR; } if (response.command_id != SPI_TDME_SETSFR_CONFIRM) { @@ -1137,7 +1095,7 @@ static u8 tdme_setsfr_request_sync( "sync response to SPI_TDME_SETSFR_REQUEST was not SPI_TDME_SETSFR_CONFIRM, it was %d\n", response.command_id ); - return MAC_SYSTEM_ERROR; + return IEEE802154_SYSTEM_ERROR; } return response.pdata.tdme_set_sfr_cnf.status; @@ -1151,7 +1109,7 @@ static u8 tdme_setsfr_request_sync( */ static u8 tdme_chipinit(void *device_ref) { - u8 status = MAC_SUCCESS; + u8 status = IEEE802154_SUCCESS; u8 sfr_address; struct spi_device *spi = device_ref; struct preamble_cfg_sfr pre_cfg_value = { @@ -1220,7 +1178,7 @@ static u8 tdme_chipinit(void *device_ref) goto finish; finish: - if (status != MAC_SUCCESS) { + if (status != IEEE802154_SUCCESS) { dev_err( &spi->dev, "failed to set sfr at %#03x, status = %#03x\n", @@ -1287,7 +1245,7 @@ static u8 tdme_checkpibattribute( const void *pib_attribute_value ) { - u8 status = MAC_SUCCESS; + u8 status = IEEE802154_SUCCESS; u8 value; value = *((u8 *)pib_attribute_value); @@ -1296,52 +1254,52 @@ static u8 tdme_checkpibattribute( /* PHY */ case PHY_TRANSMIT_POWER: if (value > 0x3F) - status = MAC_INVALID_PARAMETER; + status = IEEE802154_INVALID_PARAMETER; break; case PHY_CCA_MODE: if (value > 0x03) - status = MAC_INVALID_PARAMETER; + status = IEEE802154_INVALID_PARAMETER; break; /* MAC */ case MAC_BATT_LIFE_EXT_PERIODS: if (value < 6 || value > 41) - status = MAC_INVALID_PARAMETER; + status = IEEE802154_INVALID_PARAMETER; break; case MAC_BEACON_PAYLOAD: if (pib_attribute_length > MAX_BEACON_PAYLOAD_LENGTH) - status = MAC_INVALID_PARAMETER; + status = IEEE802154_INVALID_PARAMETER; break; case MAC_BEACON_PAYLOAD_LENGTH: if (value > MAX_BEACON_PAYLOAD_LENGTH) - status = MAC_INVALID_PARAMETER; + status = IEEE802154_INVALID_PARAMETER; break; case MAC_BEACON_ORDER: if (value > 15) - status = MAC_INVALID_PARAMETER; + status = IEEE802154_INVALID_PARAMETER; break; case MAC_MAX_BE: if (value < 3 || value > 8) - status = MAC_INVALID_PARAMETER; + status = IEEE802154_INVALID_PARAMETER; break; case MAC_MAX_CSMA_BACKOFFS: if (value > 5) - status = MAC_INVALID_PARAMETER; + status = IEEE802154_INVALID_PARAMETER; break; case MAC_MAX_FRAME_RETRIES: if (value > 7) - status = MAC_INVALID_PARAMETER; + status = IEEE802154_INVALID_PARAMETER; break; case MAC_MIN_BE: if (value > 8) - status = MAC_INVALID_PARAMETER; + status = IEEE802154_INVALID_PARAMETER; break; case MAC_RESPONSE_WAIT_TIME: if (value < 2 || value > 64) - status = MAC_INVALID_PARAMETER; + status = IEEE802154_INVALID_PARAMETER; break; case MAC_SUPERFRAME_ORDER: if (value > 15) - status = MAC_INVALID_PARAMETER; + status = IEEE802154_INVALID_PARAMETER; break; /* boolean */ case MAC_ASSOCIATED_PAN_COORD: @@ -1353,16 +1311,16 @@ static u8 tdme_checkpibattribute( case MAC_RX_ON_WHEN_IDLE: case MAC_SECURITY_ENABLED: if (value > 1) - status = MAC_INVALID_PARAMETER; + status = IEEE802154_INVALID_PARAMETER; break; /* MAC SEC */ case MAC_AUTO_REQUEST_SECURITY_LEVEL: if (value > 7) - status = MAC_INVALID_PARAMETER; + status = IEEE802154_INVALID_PARAMETER; break; case MAC_AUTO_REQUEST_KEY_ID_MODE: if (value > 3) - status = MAC_INVALID_PARAMETER; + status = IEEE802154_INVALID_PARAMETER; break; default: break; @@ -1522,9 +1480,9 @@ static u8 mcps_data_request( if (ca8210_spi_transfer(device_ref, &command.command_id, command.length + 2)) - return MAC_SYSTEM_ERROR; + return IEEE802154_SYSTEM_ERROR; - return MAC_SUCCESS; + return IEEE802154_SUCCESS; } /** @@ -1553,11 +1511,11 @@ static u8 mlme_reset_request_sync( &response.command_id, device_ref)) { dev_err(&spi->dev, "cascoda_api_downstream failed\n"); - return MAC_SYSTEM_ERROR; + return IEEE802154_SYSTEM_ERROR; } if (response.command_id != SPI_MLME_RESET_CONFIRM) - return MAC_SYSTEM_ERROR; + return IEEE802154_SYSTEM_ERROR; status = response.pdata.status; @@ -1600,7 +1558,7 @@ static u8 mlme_set_request_sync( */ if (tdme_checkpibattribute( pib_attribute, pib_attribute_length, pib_attribute_value)) { - return MAC_INVALID_PARAMETER; + return IEEE802154_INVALID_PARAMETER; } if (pib_attribute == PHY_CURRENT_CHANNEL) { @@ -1636,11 +1594,11 @@ static u8 mlme_set_request_sync( command.length + 2, &response.command_id, device_ref)) { - return MAC_SYSTEM_ERROR; + return IEEE802154_SYSTEM_ERROR; } if (response.command_id != SPI_MLME_SET_CONFIRM) - return MAC_SYSTEM_ERROR; + return IEEE802154_SYSTEM_ERROR; return response.pdata.status; } @@ -1678,11 +1636,11 @@ static u8 hwme_set_request_sync( command.length + 2, &response.command_id, device_ref)) { - return MAC_SYSTEM_ERROR; + return IEEE802154_SYSTEM_ERROR; } if (response.command_id != SPI_HWME_SET_CONFIRM) - return MAC_SYSTEM_ERROR; + return IEEE802154_SYSTEM_ERROR; return response.pdata.hwme_set_cnf.status; } @@ -1714,13 +1672,13 @@ static u8 hwme_get_request_sync( command.length + 2, &response.command_id, device_ref)) { - return MAC_SYSTEM_ERROR; + return IEEE802154_SYSTEM_ERROR; } if (response.command_id != SPI_HWME_GET_CONFIRM) - return MAC_SYSTEM_ERROR; + return IEEE802154_SYSTEM_ERROR; - if (response.pdata.hwme_get_cnf.status == MAC_SUCCESS) { + if (response.pdata.hwme_get_cnf.status == IEEE802154_SUCCESS) { *hw_attribute_length = response.pdata.hwme_get_cnf.hw_attribute_length; memcpy( @@ -1770,8 +1728,8 @@ static int ca8210_async_xmit_complete( "Link transmission unsuccessful, status = %d\n", status ); - if (status != MAC_TRANSACTION_OVERFLOW) { - ieee802154_wake_queue(priv->hw); + if (status != IEEE802154_TRANSACTION_OVERFLOW) { + ieee802154_xmit_error(priv->hw, priv->tx_skb, status); return 0; } } @@ -2335,7 +2293,7 @@ static int ca8210_set_csma_params( * @retries: Number of retries * * Sets the number of times to retry a transmission if no acknowledgment was - * was received from the other end when one was requested. + * received from the other end when one was requested. * * Return: 0 or linux error code */ @@ -2435,7 +2393,7 @@ static int ca8210_test_check_upstream(u8 *buf, void *device_ref) if (ret) { response[0] = SPI_MLME_SET_CONFIRM; response[1] = 3; - response[2] = MAC_INVALID_PARAMETER; + response[2] = IEEE802154_INVALID_PARAMETER; response[3] = buf[2]; response[4] = buf[3]; if (cascoda_api_upstream) @@ -2974,8 +2932,8 @@ static void ca8210_hw_setup(struct ieee802154_hw *ca8210_hw) ca8210_hw->phy->cca.opt = NL802154_CCA_OPT_ENERGY_CARRIER_AND; ca8210_hw->phy->cca_ed_level = -9800; ca8210_hw->phy->symbol_duration = 16; - ca8210_hw->phy->lifs_period = 40; - ca8210_hw->phy->sifs_period = 12; + ca8210_hw->phy->lifs_period = 40 * ca8210_hw->phy->symbol_duration; + ca8210_hw->phy->sifs_period = 12 * ca8210_hw->phy->symbol_duration; ca8210_hw->flags = IEEE802154_HW_AFILT | IEEE802154_HW_OMIT_CKSUM | @@ -3048,7 +3006,7 @@ static void ca8210_test_interface_clear(struct ca8210_priv *priv) * * Return: 0 or linux error code */ -static int ca8210_remove(struct spi_device *spi_device) +static void ca8210_remove(struct spi_device *spi_device) { struct ca8210_priv *priv; struct ca8210_platform_data *pdata; @@ -3088,8 +3046,6 @@ static int ca8210_remove(struct spi_device *spi_device) if (IS_ENABLED(CONFIG_IEEE802154_CA8210_DEBUGFS)) ca8210_test_interface_clear(priv); } - - return 0; } /** |