7a22215c53
shifts into the sign bit. Instead use (1U << 31) which gets the expected result. This fix is not ideal as it assumes a 32 bit int, but does fix the issue for most cases. A similar change was made in OpenBSD. Discussed with: -arch, rdivacky Reviewed by: cperciva
738 lines
18 KiB
C
738 lines
18 KiB
C
/* $FreeBSD$ */
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/*-
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* Copyright (c) 2006,2007
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* Damien Bergamini <damien.bergamini@free.fr>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#define WPI_TX_RING_COUNT 256
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#define WPI_CMD_RING_COUNT 256
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#define WPI_RX_RING_COUNT 64
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/*
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* Rings must be aligned on a 16K boundary.
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*/
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#define WPI_RING_DMA_ALIGN 0x4000
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/* maximum scatter/gather */
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#define WPI_MAX_SCATTER 4
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/* maximum Rx buffer size */
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#define WPI_RBUF_SIZE ( 3 * 1024 ) /* XXX 3000 but must be aligned */
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/*
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* Control and status registers.
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*/
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#define WPI_HWCONFIG 0x000
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#define WPI_INTR 0x008
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#define WPI_MASK 0x00c
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#define WPI_INTR_STATUS 0x010
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#define WPI_GPIO_STATUS 0x018
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#define WPI_RESET 0x020
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#define WPI_GPIO_CTL 0x024
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#define WPI_EEPROM_CTL 0x02c
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#define WPI_EEPROM_STATUS 0x030
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#define WPI_UCODE_SET 0x058
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#define WPI_UCODE_CLR 0x05c
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#define WPI_TEMPERATURE 0x060
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#define WPI_CHICKEN 0x100
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#define WPI_PLL_CTL 0x20c
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#define WPI_WRITE_MEM_ADDR 0x444
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#define WPI_READ_MEM_ADDR 0x448
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#define WPI_WRITE_MEM_DATA 0x44c
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#define WPI_READ_MEM_DATA 0x450
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#define WPI_TX_WIDX 0x460
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#define WPI_TX_CTL(qid) (0x940 + (qid) * 8)
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#define WPI_TX_BASE(qid) (0x944 + (qid) * 8)
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#define WPI_TX_DESC(qid) (0x980 + (qid) * 80)
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#define WPI_RX_CONFIG 0xc00
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#define WPI_RX_BASE 0xc04
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#define WPI_RX_WIDX 0xc20
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#define WPI_RX_RIDX_PTR 0xc24
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#define WPI_RX_CTL 0xcc0
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#define WPI_RX_STATUS 0xcc4
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#define WPI_TX_CONFIG(qid) (0xd00 + (qid) * 32)
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#define WPI_TX_CREDIT(qid) (0xd04 + (qid) * 32)
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#define WPI_TX_STATE(qid) (0xd08 + (qid) * 32)
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#define WPI_TX_BASE_PTR 0xe80
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#define WPI_MSG_CONFIG 0xe88
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#define WPI_TX_STATUS 0xe90
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/*
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* NIC internal memory offsets.
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*/
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#define WPI_MEM_MODE 0x2e00
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#define WPI_MEM_RA 0x2e04
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#define WPI_MEM_TXCFG 0x2e10
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#define WPI_MEM_MAGIC4 0x2e14
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#define WPI_MEM_MAGIC5 0x2e20
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#define WPI_MEM_BYPASS1 0x2e2c
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#define WPI_MEM_BYPASS2 0x2e30
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#define WPI_MEM_CLOCK1 0x3004
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#define WPI_MEM_CLOCK2 0x3008
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#define WPI_MEM_POWER 0x300c
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#define WPI_MEM_PCIDEV 0x3010
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#define WPI_MEM_HW_RADIO_OFF 0x3014
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#define WPI_MEM_UCODE_CTL 0x3400
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#define WPI_MEM_UCODE_SRC 0x3404
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#define WPI_MEM_UCODE_DST 0x3408
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#define WPI_MEM_UCODE_SIZE 0x340c
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#define WPI_MEM_UCODE_BASE 0x3800
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#define WPI_MEM_TEXT_BASE 0x3490
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#define WPI_MEM_TEXT_SIZE 0x3494
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#define WPI_MEM_DATA_BASE 0x3498
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#define WPI_MEM_DATA_SIZE 0x349c
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/* possible flags for register WPI_HWCONFIG */
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#define WPI_HW_ALM_MB (1 << 8)
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#define WPI_HW_ALM_MM (1 << 9)
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#define WPI_HW_SKU_MRC (1 << 10)
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#define WPI_HW_REV_D (1 << 11)
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#define WPI_HW_TYPE_B (1 << 12)
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/* possible flags for registers WPI_READ_MEM_ADDR/WPI_WRITE_MEM_ADDR */
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#define WPI_MEM_4 ((sizeof (uint32_t) - 1) << 24)
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/* possible values for WPI_MEM_UCODE_DST */
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#define WPI_FW_TEXT 0x00000000
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/* possible flags for WPI_GPIO_STATUS */
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#define WPI_POWERED (1 << 9)
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/* possible flags for register WPI_RESET */
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#define WPI_NEVO_RESET (1 << 0)
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#define WPI_SW_RESET (1 << 7)
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#define WPI_MASTER_DISABLED (1 << 8)
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#define WPI_STOP_MASTER (1 << 9)
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/* possible flags for register WPI_GPIO_CTL */
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#define WPI_GPIO_CLOCK (1 << 0)
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#define WPI_GPIO_INIT (1 << 2)
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#define WPI_GPIO_MAC (1 << 3)
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#define WPI_GPIO_SLEEP (1 << 4)
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#define WPI_GPIO_PWR_STATUS 0x07000000
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#define WPI_GPIO_PWR_SLEEP (4 << 24)
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/* possible flags for register WPI_CHICKEN */
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#define WPI_CHICKEN_RXNOLOS (1 << 23)
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/* possible flags for register WPI_PLL_CTL */
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#define WPI_PLL_INIT (1 << 24)
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/* possible flags for register WPI_UCODE_CLR */
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#define WPI_RADIO_OFF (1 << 1)
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#define WPI_DISABLE_CMD (1 << 2)
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/* possible flags for WPI_RX_STATUS */
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#define WPI_RX_IDLE (1 << 24)
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/* possible flags for register WPI_UC_CTL */
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#define WPI_UC_ENABLE (1 << 30)
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#define WPI_UC_RUN (1U << 31)
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/* possible flags for register WPI_INTR_CSR */
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#define WPI_ALIVE_INTR (1 << 0)
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#define WPI_WAKEUP_INTR (1 << 1)
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#define WPI_SW_ERROR (1 << 25)
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#define WPI_TX_INTR (1 << 27)
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#define WPI_HW_ERROR (1 << 29)
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#define WPI_RX_INTR (1U << 31)
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#define WPI_INTR_MASK \
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(WPI_SW_ERROR | WPI_HW_ERROR | WPI_TX_INTR | WPI_RX_INTR | \
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WPI_ALIVE_INTR | WPI_WAKEUP_INTR)
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/* possible flags for register WPI_TX_STATUS */
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#define WPI_TX_IDLE(qid) (1 << ((qid) + 24) | 1 << ((qid) + 16))
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/* possible flags for register WPI_EEPROM_CTL */
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#define WPI_EEPROM_READY (1 << 0)
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/* possible flags for register WPI_EEPROM_STATUS */
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#define WPI_EEPROM_VERSION 0x00000007
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#define WPI_EEPROM_LOCKED 0x00000180
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struct wpi_shared {
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uint32_t txbase[8];
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uint32_t next;
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uint32_t reserved[2];
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} __packed;
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#define WPI_MAX_SEG_LEN 65520
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struct wpi_tx_desc {
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uint32_t flags;
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#define WPI_PAD32(x) (roundup2(x, 4) - (x))
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struct {
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uint32_t addr;
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uint32_t len;
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} __attribute__((__packed__)) segs[WPI_MAX_SCATTER];
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uint8_t reserved[28];
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} __packed;
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struct wpi_tx_stat {
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uint8_t nrts;
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uint8_t ntries;
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uint8_t nkill;
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uint8_t rate;
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uint32_t duration;
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uint32_t status;
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} __packed;
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struct wpi_rx_desc {
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uint32_t len;
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uint8_t type;
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#define WPI_UC_READY 1
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#define WPI_RX_DONE 27
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#define WPI_TX_DONE 28
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#define WPI_START_SCAN 130
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#define WPI_SCAN_RESULTS 131
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#define WPI_STOP_SCAN 132
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#define WPI_STATE_CHANGED 161
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#define WPI_MISSED_BEACON 162
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uint8_t flags;
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uint8_t idx;
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uint8_t qid;
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} __packed;
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struct wpi_rx_stat {
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uint8_t len;
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#define WPI_STAT_MAXLEN 20
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uint8_t id;
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uint8_t rssi; /* received signal strength */
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#define WPI_RSSI_OFFSET 95
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uint8_t agc; /* access gain control */
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uint16_t signal;
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uint16_t noise;
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} __packed;
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struct wpi_rx_head {
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uint16_t chan;
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uint16_t flags;
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uint8_t reserved;
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uint8_t rate;
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uint16_t len;
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} __packed;
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struct wpi_rx_tail {
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uint32_t flags;
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#define WPI_RX_NO_CRC_ERR (1 << 0)
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#define WPI_RX_NO_OVFL_ERR (1 << 1)
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/* shortcut for the above */
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#define WPI_RX_NOERROR (WPI_RX_NO_CRC_ERR | WPI_RX_NO_OVFL_ERR)
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uint64_t tstamp;
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uint32_t tbeacon;
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} __packed;
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struct wpi_tx_cmd {
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uint8_t code;
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#define WPI_CMD_CONFIGURE 16
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#define WPI_CMD_ASSOCIATE 17
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#define WPI_CMD_SET_WME 19
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#define WPI_CMD_TSF 20
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#define WPI_CMD_ADD_NODE 24
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#define WPI_CMD_TX_DATA 28
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#define WPI_CMD_MRR_SETUP 71
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#define WPI_CMD_SET_LED 72
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#define WPI_CMD_SET_POWER_MODE 119
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#define WPI_CMD_SCAN 128
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#define WPI_CMD_SET_BEACON 145
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#define WPI_CMD_TXPOWER 151
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#define WPI_CMD_BLUETOOTH 155
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uint8_t flags;
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uint8_t idx;
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uint8_t qid;
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uint8_t data[360];
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} __packed;
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/* structure for WPI_CMD_CONFIGURE */
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struct wpi_config {
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uint8_t myaddr[IEEE80211_ADDR_LEN];
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uint16_t reserved1;
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uint8_t bssid[IEEE80211_ADDR_LEN];
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uint16_t reserved2;
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uint8_t wlap_bssid_addr[6];
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uint16_t reserved3;
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uint8_t mode;
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#define WPI_MODE_HOSTAP 1
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#define WPI_MODE_STA 3
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#define WPI_MODE_IBSS 4
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#define WPI_MODE_MONITOR 6
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uint8_t air_propogation;
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uint16_t reserved4;
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uint8_t ofdm_mask;
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uint8_t cck_mask;
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uint16_t associd;
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uint32_t flags;
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#define WPI_CONFIG_24GHZ (1 << 0)
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#define WPI_CONFIG_CCK (1 << 1)
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#define WPI_CONFIG_AUTO (1 << 2)
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#define WPI_CONFIG_SHSLOT (1 << 4)
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#define WPI_CONFIG_SHPREAMBLE (1 << 5)
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#define WPI_CONFIG_NODIVERSITY (1 << 7)
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#define WPI_CONFIG_ANTENNA_A (1 << 8)
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#define WPI_CONFIG_ANTENNA_B (1 << 9)
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#define WPI_CONFIG_TSF (1 << 15)
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uint32_t filter;
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#define WPI_FILTER_PROMISC (1 << 0)
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#define WPI_FILTER_CTL (1 << 1)
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#define WPI_FILTER_MULTICAST (1 << 2)
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#define WPI_FILTER_NODECRYPT (1 << 3)
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#define WPI_FILTER_BSS (1 << 5)
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#define WPI_FILTER_BEACON (1 << 6)
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uint8_t chan;
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uint16_t reserved6;
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} __packed;
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/* structure for command WPI_CMD_ASSOCIATE */
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struct wpi_assoc {
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uint32_t flags;
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uint32_t filter;
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uint8_t ofdm_mask;
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uint8_t cck_mask;
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uint16_t reserved;
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} __packed;
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/* structure for command WPI_CMD_SET_WME */
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struct wpi_wme_setup {
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uint32_t flags;
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struct {
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uint16_t cwmin;
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uint16_t cwmax;
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uint8_t aifsn;
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uint8_t reserved;
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uint16_t txop;
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} __packed ac[WME_NUM_AC];
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} __packed;
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/* structure for command WPI_CMD_TSF */
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struct wpi_cmd_tsf {
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uint64_t tstamp;
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uint16_t bintval;
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uint16_t atim;
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uint32_t binitval;
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uint16_t lintval;
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uint16_t reserved;
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} __packed;
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/* structure for WPI_CMD_ADD_NODE */
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struct wpi_node_info {
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uint8_t control;
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#define WPI_NODE_UPDATE (1 << 0)
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uint8_t reserved1[3];
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uint8_t bssid[IEEE80211_ADDR_LEN];
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uint16_t reserved2;
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uint8_t id;
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#define WPI_ID_BSS 0
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#define WPI_ID_BROADCAST 24
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uint8_t flags;
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uint16_t reserved3;
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uint16_t key_flags;
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uint8_t tkip;
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uint8_t reserved4;
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uint16_t ttak[5];
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uint16_t reserved5;
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uint8_t key[IEEE80211_KEYBUF_SIZE];
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uint32_t action;
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#define WPI_ACTION_SET_RATE 4
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uint32_t mask;
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uint16_t tid;
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uint8_t rate;
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uint8_t antenna;
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#define WPI_ANTENNA_A (1<<6)
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#define WPI_ANTENNA_B (1<<7)
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#define WPI_ANTENNA_BOTH (WPI_ANTENNA_A|WPI_ANTENNA_B)
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uint8_t add_imm;
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uint8_t del_imm;
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uint16_t add_imm_start;
|
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} __packed;
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/* structure for command WPI_CMD_TX_DATA */
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struct wpi_cmd_data {
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uint16_t len;
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uint16_t lnext;
|
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uint32_t flags;
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#define WPI_TX_NEED_RTS (1 << 1)
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#define WPI_TX_NEED_CTS (1 << 2)
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#define WPI_TX_NEED_ACK (1 << 3)
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#define WPI_TX_FULL_TXOP (1 << 7)
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#define WPI_TX_BT_DISABLE (1 << 12) /* bluetooth coexistence */
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#define WPI_TX_AUTO_SEQ (1 << 13)
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#define WPI_TX_INSERT_TSTAMP (1 << 16)
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|
|
uint8_t rate;
|
|
uint8_t id;
|
|
uint8_t tid;
|
|
uint8_t security;
|
|
uint8_t key[IEEE80211_KEYBUF_SIZE];
|
|
uint8_t tkip[IEEE80211_WEP_MICLEN];
|
|
uint32_t fnext;
|
|
uint32_t lifetime;
|
|
#define WPI_LIFETIME_INFINITE 0xffffffff
|
|
uint8_t ofdm_mask;
|
|
uint8_t cck_mask;
|
|
uint8_t rts_ntries;
|
|
uint8_t data_ntries;
|
|
uint16_t timeout;
|
|
uint16_t txop;
|
|
struct ieee80211_frame wh;
|
|
} __packed;
|
|
|
|
/* structure for command WPI_CMD_SET_BEACON */
|
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struct wpi_cmd_beacon {
|
|
uint16_t len;
|
|
uint16_t reserved1;
|
|
uint32_t flags; /* same as wpi_cmd_data */
|
|
uint8_t rate;
|
|
uint8_t id;
|
|
uint8_t reserved2[30];
|
|
uint32_t lifetime;
|
|
uint8_t ofdm_mask;
|
|
uint8_t cck_mask;
|
|
uint16_t reserved3[3];
|
|
uint16_t tim;
|
|
uint8_t timsz;
|
|
uint8_t reserved4;
|
|
struct ieee80211_frame wh;
|
|
} __packed;
|
|
|
|
/* structure for notification WPI_MISSED_BEACON */
|
|
struct wpi_missed_beacon {
|
|
uint32_t consecutive;
|
|
uint32_t total;
|
|
uint32_t expected;
|
|
uint32_t received;
|
|
} __packed;
|
|
|
|
|
|
/* structure for WPI_CMD_MRR_SETUP */
|
|
struct wpi_mrr_setup {
|
|
uint8_t which;
|
|
#define WPI_MRR_CTL 0
|
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#define WPI_MRR_DATA 1
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|
|
|
uint8_t reserved[3];
|
|
|
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struct {
|
|
uint8_t signal;
|
|
uint8_t flags;
|
|
uint8_t ntries;
|
|
uint8_t next;
|
|
#define WPI_OFDM6 0
|
|
#define WPI_OFDM54 7
|
|
#define WPI_CCK1 8
|
|
#define WPI_CCK2 9
|
|
#define WPI_CCK11 11
|
|
|
|
} __attribute__((__packed__)) rates[WPI_CCK11 + 1];
|
|
} __packed;
|
|
|
|
/* structure for WPI_CMD_SET_LED */
|
|
struct wpi_cmd_led {
|
|
uint32_t unit; /* multiplier (in usecs) */
|
|
uint8_t which;
|
|
#define WPI_LED_ACTIVITY 1
|
|
#define WPI_LED_LINK 2
|
|
|
|
uint8_t off;
|
|
uint8_t on;
|
|
uint8_t reserved;
|
|
} __packed;
|
|
|
|
/* structure for WPI_CMD_SET_POWER_MODE */
|
|
struct wpi_power {
|
|
uint32_t flags;
|
|
#define WPI_POWER_CAM 0 /* constantly awake mode */
|
|
uint32_t rx_timeout;
|
|
uint32_t tx_timeout;
|
|
uint32_t sleep[5];
|
|
} __packed;
|
|
|
|
/* structure for command WPI_CMD_SCAN */
|
|
struct wpi_scan_hdr {
|
|
uint16_t len;
|
|
uint8_t reserved1;
|
|
uint8_t nchan;
|
|
uint16_t quiet;
|
|
uint16_t threshold;
|
|
uint16_t promotion;
|
|
uint16_t reserved2;
|
|
uint32_t maxtimeout;
|
|
uint32_t suspend;
|
|
uint32_t flags;
|
|
uint32_t filter;
|
|
|
|
struct {
|
|
uint16_t len;
|
|
uint16_t lnext;
|
|
uint32_t flags;
|
|
uint8_t rate;
|
|
uint8_t id;
|
|
uint8_t tid;
|
|
uint8_t security;
|
|
uint8_t key[IEEE80211_KEYBUF_SIZE];
|
|
uint8_t tkip[IEEE80211_WEP_MICLEN];
|
|
uint32_t fnext;
|
|
uint32_t lifetime;
|
|
uint8_t ofdm_mask;
|
|
uint8_t cck_mask;
|
|
uint8_t rts_ntries;
|
|
uint8_t data_ntries;
|
|
uint16_t timeout;
|
|
uint16_t txop;
|
|
} tx __attribute__((__packed__));
|
|
|
|
#define WPI_SCAN_MAX_ESSIDS 4
|
|
struct {
|
|
uint8_t id;
|
|
uint8_t esslen;
|
|
uint8_t essid[32];
|
|
}scan_essids[WPI_SCAN_MAX_ESSIDS];
|
|
/* followed by probe request body */
|
|
/* followed by nchan x wpi_scan_chan */
|
|
} __packed;
|
|
|
|
struct wpi_scan_chan {
|
|
uint8_t flags;
|
|
uint8_t chan;
|
|
#define WPI_CHAN_ACTIVE (1 << 0)
|
|
#define WPI_CHAN_DIRECT (1 << 1)
|
|
uint8_t gain_radio;
|
|
uint8_t gain_dsp;
|
|
uint16_t active; /* msecs */
|
|
uint16_t passive; /* msecs */
|
|
} __packed;
|
|
|
|
/* structure for WPI_CMD_BLUETOOTH */
|
|
struct wpi_bluetooth {
|
|
uint8_t flags;
|
|
uint8_t lead;
|
|
uint8_t kill;
|
|
uint8_t reserved;
|
|
uint32_t ack;
|
|
uint32_t cts;
|
|
} __packed;
|
|
|
|
/* structure for command WPI_CMD_TXPOWER */
|
|
struct wpi_cmd_txpower {
|
|
|
|
uint8_t band;
|
|
#define WPI_RATE_5GHZ 0
|
|
#define WPI_RATE_2GHZ 1
|
|
uint8_t reserved;
|
|
uint16_t channel;
|
|
|
|
#define WPI_RATE_MAPPING_COUNT 12
|
|
struct {
|
|
uint8_t rate;
|
|
uint8_t gain_radio;
|
|
uint8_t gain_dsp;
|
|
uint8_t reserved;
|
|
} __packed rates [WPI_RATE_MAPPING_COUNT];
|
|
|
|
} __packed;
|
|
|
|
|
|
|
|
#define WPI_FW_MAIN_TEXT_MAXSZ (80 * 1024 )
|
|
#define WPI_FW_MAIN_DATA_MAXSZ (32 * 1024 )
|
|
#define WPI_FW_INIT_TEXT_MAXSZ (80 * 1024 )
|
|
#define WPI_FW_INIT_DATA_MAXSZ (32 * 1024 )
|
|
#define WPI_FW_BOOT_TEXT_MAXSZ 1024
|
|
|
|
#define WPI_FW_UPDATED (1 << 31 )
|
|
|
|
/* firmware image header */
|
|
struct wpi_firmware_hdr {
|
|
|
|
#define WPI_FW_MINVERSION 2144
|
|
|
|
uint32_t version;
|
|
uint32_t rtextsz;
|
|
uint32_t rdatasz;
|
|
uint32_t itextsz;
|
|
uint32_t idatasz;
|
|
uint32_t btextsz;
|
|
} __packed;
|
|
|
|
/* structure for WPI_UC_READY notification */
|
|
struct wpi_ucode_info {
|
|
uint32_t version;
|
|
uint8_t revision[8];
|
|
uint8_t type;
|
|
uint8_t subtype;
|
|
uint16_t reserved;
|
|
uint32_t logptr;
|
|
uint32_t errorptr;
|
|
uint32_t timestamp;
|
|
uint32_t valid;
|
|
} __packed;
|
|
|
|
/* structure for WPI_START_SCAN notification */
|
|
struct wpi_start_scan {
|
|
uint64_t tstamp;
|
|
uint32_t tbeacon;
|
|
uint8_t chan;
|
|
uint8_t band;
|
|
uint16_t reserved;
|
|
uint32_t status;
|
|
} __packed;
|
|
|
|
/* structure for WPI_STOP_SCAN notification */
|
|
struct wpi_stop_scan {
|
|
uint8_t nchan;
|
|
uint8_t status;
|
|
uint8_t reserved;
|
|
uint8_t chan;
|
|
uint64_t tsf;
|
|
} __packed;
|
|
|
|
#define WPI_EEPROM_MAC 0x015
|
|
#define WPI_EEPROM_REVISION 0x035
|
|
#define WPI_EEPROM_CAPABILITIES 0x045
|
|
#define WPI_EEPROM_TYPE 0x04a
|
|
#define WPI_EEPROM_DOMAIN 0x060
|
|
#define WPI_EEPROM_BAND1 0x063
|
|
#define WPI_EEPROM_BAND2 0x072
|
|
#define WPI_EEPROM_BAND3 0x080
|
|
#define WPI_EEPROM_BAND4 0x08d
|
|
#define WPI_EEPROM_BAND5 0x099
|
|
#define WPI_EEPROM_POWER_GRP 0x100
|
|
|
|
struct wpi_eeprom_chan {
|
|
uint8_t flags;
|
|
#define WPI_EEPROM_CHAN_VALID (1<<0)
|
|
#define WPI_EEPROM_CHAN_IBSS (1<<1)
|
|
#define WPI_EEPROM_CHAN_ACTIVE (1<<3)
|
|
#define WPI_EEPROM_CHAN_RADAR (1<<4)
|
|
|
|
int8_t maxpwr;
|
|
} __packed;
|
|
|
|
struct wpi_eeprom_sample {
|
|
uint8_t index;
|
|
int8_t power;
|
|
uint16_t volt;
|
|
};
|
|
|
|
#define WPI_POWER_GROUPS_COUNT 5
|
|
|
|
struct wpi_eeprom_group {
|
|
struct wpi_eeprom_sample samples[5];
|
|
int32_t coef[5];
|
|
int32_t corr[5];
|
|
int8_t maxpwr;
|
|
uint8_t chan;
|
|
int16_t temp;
|
|
} __packed;
|
|
|
|
#define WPI_CHAN_BANDS_COUNT 5
|
|
#define WPI_MAX_CHAN_PER_BAND 14
|
|
|
|
static const struct wpi_chan_band {
|
|
uint32_t addr; /* offset in EEPROM */
|
|
uint8_t nchan;
|
|
uint8_t chan[WPI_MAX_CHAN_PER_BAND];
|
|
} wpi_bands[5] = {
|
|
{ WPI_EEPROM_BAND1, 14,
|
|
{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 }},
|
|
{ WPI_EEPROM_BAND2, 13,
|
|
{ 183, 184, 185, 187, 188, 189, 192, 196, 7, 8, 11, 12, 16 }},
|
|
{ WPI_EEPROM_BAND3, 12,
|
|
{ 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64 }},
|
|
{ WPI_EEPROM_BAND4, 11,
|
|
{ 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140 }},
|
|
{ WPI_EEPROM_BAND5, 6,
|
|
{ 145, 149, 153, 157, 161, 165 }}
|
|
};
|
|
|
|
#define WPI_MAX_PWR_INDEX 77
|
|
|
|
/*
|
|
* RF Tx gain values from highest to lowest power (values obtained from
|
|
* the reference driver.)
|
|
*/
|
|
static const uint8_t wpi_rf_gain_2ghz[WPI_MAX_PWR_INDEX + 1] = {
|
|
0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xbb, 0xbb, 0xbb,
|
|
0xbb, 0xf3, 0xf3, 0xf3, 0xf3, 0xf3, 0xd3, 0xd3, 0xb3, 0xb3, 0xb3,
|
|
0x93, 0x93, 0x93, 0x93, 0x93, 0x93, 0x93, 0x73, 0xeb, 0xeb, 0xeb,
|
|
0xcb, 0xcb, 0xcb, 0xcb, 0xcb, 0xcb, 0xcb, 0xab, 0xab, 0xab, 0x8b,
|
|
0xe3, 0xe3, 0xe3, 0xe3, 0xe3, 0xe3, 0xc3, 0xc3, 0xc3, 0xc3, 0xa3,
|
|
0xa3, 0xa3, 0xa3, 0x83, 0x83, 0x83, 0x83, 0x63, 0x63, 0x63, 0x63,
|
|
0x43, 0x43, 0x43, 0x43, 0x23, 0x23, 0x23, 0x23, 0x03, 0x03, 0x03,
|
|
0x03
|
|
};
|
|
|
|
static const uint8_t wpi_rf_gain_5ghz[WPI_MAX_PWR_INDEX + 1] = {
|
|
0xfb, 0xfb, 0xfb, 0xdb, 0xdb, 0xbb, 0xbb, 0x9b, 0x9b, 0x7b, 0x7b,
|
|
0x7b, 0x7b, 0x5b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x3b, 0x1b, 0x1b,
|
|
0x1b, 0x73, 0x73, 0x73, 0x53, 0x53, 0x53, 0x53, 0x53, 0x33, 0x33,
|
|
0x33, 0x33, 0x13, 0x13, 0x13, 0x13, 0x13, 0xab, 0xab, 0xab, 0x8b,
|
|
0x8b, 0x8b, 0x8b, 0x6b, 0x6b, 0x6b, 0x6b, 0x4b, 0x4b, 0x4b, 0x4b,
|
|
0x2b, 0x2b, 0x2b, 0x2b, 0x0b, 0x0b, 0x0b, 0x0b, 0x83, 0x83, 0x63,
|
|
0x63, 0x63, 0x63, 0x43, 0x43, 0x43, 0x43, 0x23, 0x23, 0x23, 0x23,
|
|
0x03
|
|
};
|
|
|
|
/*
|
|
* DSP pre-DAC gain values from highest to lowest power (values obtained
|
|
* from the reference driver.)
|
|
*/
|
|
static const uint8_t wpi_dsp_gain_2ghz[WPI_MAX_PWR_INDEX + 1] = {
|
|
0x7f, 0x7f, 0x7f, 0x7f, 0x7d, 0x6e, 0x69, 0x62, 0x7d, 0x73, 0x6c,
|
|
0x63, 0x77, 0x6f, 0x69, 0x61, 0x5c, 0x6a, 0x64, 0x78, 0x71, 0x6b,
|
|
0x7d, 0x77, 0x70, 0x6a, 0x65, 0x61, 0x5b, 0x6b, 0x79, 0x73, 0x6d,
|
|
0x7f, 0x79, 0x73, 0x6c, 0x66, 0x60, 0x5c, 0x6e, 0x68, 0x62, 0x74,
|
|
0x7d, 0x77, 0x71, 0x6b, 0x65, 0x60, 0x71, 0x6a, 0x66, 0x5f, 0x71,
|
|
0x6a, 0x66, 0x5f, 0x71, 0x6a, 0x66, 0x5f, 0x71, 0x6a, 0x66, 0x5f,
|
|
0x71, 0x6a, 0x66, 0x5f, 0x71, 0x6a, 0x66, 0x5f, 0x71, 0x6a, 0x66,
|
|
0x5f
|
|
};
|
|
|
|
static const uint8_t wpi_dsp_gain_5ghz[WPI_MAX_PWR_INDEX + 1] = {
|
|
0x7f, 0x78, 0x72, 0x77, 0x65, 0x71, 0x66, 0x72, 0x67, 0x75, 0x6b,
|
|
0x63, 0x5c, 0x6c, 0x7d, 0x76, 0x6d, 0x66, 0x60, 0x5a, 0x68, 0x62,
|
|
0x5c, 0x76, 0x6f, 0x68, 0x7e, 0x79, 0x71, 0x69, 0x63, 0x76, 0x6f,
|
|
0x68, 0x62, 0x74, 0x6d, 0x66, 0x62, 0x5d, 0x71, 0x6b, 0x63, 0x78,
|
|
0x71, 0x6b, 0x63, 0x78, 0x71, 0x6b, 0x63, 0x78, 0x71, 0x6b, 0x63,
|
|
0x78, 0x71, 0x6b, 0x63, 0x78, 0x71, 0x6b, 0x63, 0x6b, 0x63, 0x78,
|
|
0x71, 0x6b, 0x63, 0x78, 0x71, 0x6b, 0x63, 0x78, 0x71, 0x6b, 0x63,
|
|
0x78
|
|
};
|
|
|
|
|
|
#define WPI_READ(sc, reg) \
|
|
bus_space_read_4((sc)->sc_st, (sc)->sc_sh, (reg))
|
|
|
|
#define WPI_WRITE(sc, reg, val) \
|
|
bus_space_write_4((sc)->sc_st, (sc)->sc_sh, (reg), (val))
|
|
|
|
#define WPI_WRITE_REGION_4(sc, offset, datap, count) \
|
|
bus_space_write_region_4((sc)->sc_st, (sc)->sc_sh, (offset), \
|
|
(datap), (count))
|