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| author | Prakash Dhavali <pdhavali@codeaurora.org> | 2016-03-02 00:54:45 -0800 |
|---|---|---|
| committer | Prakash Dhavali <pdhavali@codeaurora.org> | 2016-03-03 01:02:02 -0800 |
| commit | 142cee4bf22a1d052da15f3d8d050002121e4e77 (patch) | |
| tree | 367efbdeac65122d4759c59068890d55cdfa0754 /hif/src/mp_dev.c | |
| parent | abcec8c47e8ff57bf9ef22d56be4eec50406b6b9 (diff) | |
Initial host-common file folder cleanup and moves
Initial host-common file folder cleanup and moves
on top of baseline reference of MCL WLAN driver
SU#5.0.0.160.
Move dp, ht comm, hif, wmi and qdf folders one level up
Change-Id: I2120898024b1eafd5d651c48768dbf48bf05995d
Diffstat (limited to 'hif/src/mp_dev.c')
| -rw-r--r-- | hif/src/mp_dev.c | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/hif/src/mp_dev.c b/hif/src/mp_dev.c new file mode 100644 index 000000000000..6d261735c580 --- /dev/null +++ b/hif/src/mp_dev.c @@ -0,0 +1,327 @@ +/* + * Copyright (c) 2013-2014 The Linux Foundation. All rights reserved. + * + * Previously licensed under the ISC license by Qualcomm Atheros, Inc. + * + * + * Permission to use, copy, modify, and/or distribute this software for + * any purpose with or without fee is hereby granted, provided that the + * above copyright notice and this permission notice appear in all + * copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE + * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +/* + * This file was originally distributed by Qualcomm Atheros, Inc. + * under proprietary terms before Copyright ownership was assigned + * to the Linux Foundation. + */ + +#include "hif_io32.h" +#include "hif_debug.h" + +/*chaninfo*/ +#define CHANINFOMEM_S2_READ_MASK 0x00000008 +#define CHANINFO_CTRL_CAPTURE_CHAN_INFO_MASK 0x00000001 +#define CHANINFO_CTRL_CHANINFOMEM_BW_MASK 0x00000030 +#define MULTICHAIN_ENABLE_RX_CHAIN_MASK_MASK 0x00000007 + +/*agc*/ +#define GAINS_MIN_OFFSETS_CF_AGC_HIST_ENABLE_MASK 0x00040000 +#define GAINS_MIN_OFFSETS_CF_AGC_HIST_GC_MASK 0x00080000 +#define GAINS_MIN_OFFSETS_CF_AGC_HIST_VOTING_MASK 0x00100000 +#define GAINS_MIN_OFFSETS_CF_AGC_HIST_PHY_ERR_MASK 0x00200000 +#define AGC_HISTORY_DUMP_MASK (\ + GAINS_MIN_OFFSETS_CF_AGC_HIST_ENABLE_MASK| \ + GAINS_MIN_OFFSETS_CF_AGC_HIST_GC_MASK| \ + GAINS_MIN_OFFSETS_CF_AGC_HIST_VOTING_MASK| \ + GAINS_MIN_OFFSETS_CF_AGC_HIST_PHY_ERR_MASK \ + ) + +#define BB_chaninfo_ctrl 0x1a370 +#define BB_multichain_enable 0x1a2a0 +#define BB_chn_tables_intf_addr 0x19894 +#define BB_chn1_tables_intf_addr 0x1a894 +#define BB_chn_tables_intf_data 0x19898 +#define BB_chn1_tables_intf_data 0x1a898 +#define BB_gains_min_offsets 0x19e08 +#define BB_chaninfo_tab_b0 0x03200 +#define BB_chaninfo_tab_b1 0x03300 +#define BB_watchdog_status 0x1a7c0 +#define BB_watchdog_ctrl_1 0x1a7c4 +#define BB_watchdog_ctrl_2 0x1a7c8 +#define BB_watchdog_status_B 0x1a7e0 + + +#define PHY_BB_CHN_TABLES_INTF_ADDR 0x19894 +#define PHY_BB_CHN_TABLES_INTF_DATA 0x19898 + +#define PHY_BB_CHN1_TABLES_INTF_ADDR 0x1a894 +#define PHY_BB_CHN1_TABLES_INTF_DATA 0x1a898 + + +struct priv_ctrl_ctx { + uint32_t chaninfo_ctrl_orig; + uint32_t gain_min_offsets_orig; + uint32_t anyreg_start; + uint32_t anyreg_len; +}; + +static struct priv_ctrl_ctx g_priv_dump_ctx; + +static INLINE void set_target_reg_bits(void __iomem *mem, uint32_t reg, + uint32_t bitmask, uint32_t val) +{ + uint32_t value = hif_read32_mb(mem + (reg)); + uint32_t shift = 0; + value &= ~(bitmask); + while (!((bitmask >> shift) & 0x01)) + shift++; + + value |= (((val) << shift) & (bitmask)); + hif_write32_mb(mem + (reg), value); +} + +static INLINE uint32_t get_target_reg_bits(void __iomem *mem, + uint32_t reg, uint32_t bitmask) +{ + uint32_t value = hif_read32_mb(mem + (reg)); + uint32_t shift = 0; + while (!((bitmask >> shift) & 0x01)) + shift++; + + return (value >> shift) & bitmask; +} + +void priv_start_cap_chaninfo(struct ol_softc *scn) +{ + set_target_reg_bits(scn->mem, BB_chaninfo_ctrl, + CHANINFO_CTRL_CAPTURE_CHAN_INFO_MASK, 1); +} + +void priv_start_agc(struct ol_softc *scn) +{ + g_priv_dump_ctx.gain_min_offsets_orig = + hif_read32_mb(scn->mem + BB_gains_min_offsets); + set_target_reg_bits(scn->mem, BB_gains_min_offsets, + AGC_HISTORY_DUMP_MASK, + 0x0f); +} + +void priv_stop_agc(struct ol_softc *scn) +{ + set_target_reg_bits(scn->mem, BB_gains_min_offsets, + AGC_HISTORY_DUMP_MASK, + 0); +} + +void priv_dump_chaninfo(struct ol_softc *scn) +{ + uint32_t bw, val; + uint32_t len, i, tmp; + uint32_t chain_mask; + uint32_t chain0, chain1; + + chain_mask = + get_target_reg_bits(scn->mem, BB_multichain_enable, + MULTICHAIN_ENABLE_RX_CHAIN_MASK_MASK); + chain0 = chain_mask & 1; + chain1 = chain_mask & 2; + + HIF_TRACE("%s: E", __func__); + bw = get_target_reg_bits(scn->mem, BB_chaninfo_ctrl, + CHANINFO_CTRL_CHANINFOMEM_BW_MASK); + + if (bw == 0) + len = 53; + else if (bw == 1) + len = 57; + else if (bw == 2) + len = 59 * 2 - 1; + else + len = 60 * 2 + 61 * 2; + + /* + * each tone is 16 bit valid, write to 32bit buffer each. + * bw==0(legacy20): 53 tones. + * bw==1(ht/vht20): 57 tones. + * bw==2(ht/vht40): 59+58 tones. + * bw==3(vht80): 60*2+61*2 tones. + */ + + if (chain0) { + hif_write32_mb(scn->mem + BB_chn_tables_intf_addr, + 0x80003200); + } + if (chain1) { + hif_write32_mb(scn->mem + BB_chn1_tables_intf_addr, + 0x80003200); + } + + set_target_reg_bits(scn->mem, BB_chaninfo_ctrl, + CHANINFOMEM_S2_READ_MASK, 0); + + if (chain0) { + if (bw < 2) { + len = (bw == 0) ? 53 : 57; + for (i = 0; i < len; i++) { + val = + hif_read32_mb(scn->mem + + BB_chn_tables_intf_data) & + 0x0000ffff; + cdf_print("0x%x\t", val); + if (i % 4 == 0) + cdf_print("\n"); + } + } else { + len = (bw == 2) ? 59 : 60; + for (i = 0; i < len; i++) { + tmp = + hif_read32_mb(scn->mem + + BB_chn_tables_intf_data); + cdf_print("0x%x\t", ((tmp >> 16) & 0x0000ffff)); + cdf_print("0x%x\t", (tmp & 0x0000ffff)); + if (i % 2 == 0) + cdf_print("\n"); + } + if (bw > 2) { + /* bw == 3 for vht80 */ + hif_write32_mb(scn->mem + + BB_chn_tables_intf_addr, + 0x80003300); + len = 61; + for (i = 0; i < len; i++) { + tmp = + hif_read32_mb(scn->mem + + BB_chn_tables_intf_data); + cdf_print("0x%x\t", + ((tmp >> 16) & 0x0000ffff)); + cdf_print("0x%x\t", (tmp & 0x0000ffff)); + if (i % 2 == 0) + cdf_print("\n"); + } + } + } + } + if (chain1) { + if (bw < 2) { + len = (bw == 0) ? 53 : 57; + for (i = 0; i < len; i++) { + val = + hif_read32_mb(scn->mem + + BB_chn1_tables_intf_data) & + 0x0000ffff; + cdf_print("0x%x\t", val); + if (i % 4 == 0) + cdf_print("\n"); + } + } else { + len = (bw == 2) ? 59 : 60; + for (i = 0; i < len; i++) { + tmp = + hif_read32_mb(scn->mem + + BB_chn1_tables_intf_data); + cdf_print("0x%x\n", (tmp >> 16) & 0x0000ffff); + cdf_print("0x%x\n", tmp & 0x0000ffff); + if (i % 2 == 0) + cdf_print("\n"); + } + if (bw > 2) { + /* bw == 3 for vht80 */ + hif_write32_mb(scn->mem + + BB_chn1_tables_intf_addr, + 0x80003300); + len = 61; + for (i = 0; i < len; i++) { + tmp = + hif_read32_mb(scn->mem + + BB_chn1_tables_intf_data); + cdf_print("0x%x\t", + ((tmp >> 16) & 0x0000ffff)); + cdf_print("0x%x\t", (tmp & 0x0000ffff)); + if (i % 2 == 0) + cdf_print("\n"); + } + } + } + } + HIF_TRACE("%s: X", __func__); +} + +void priv_dump_agc(struct ol_softc *scn) +{ + int i, len = 30; /* check this value for Rome and Peregrine */ + uint32_t chain0, chain1, chain_mask, val; + + A_TARGET_ACCESS_BEGIN(scn); + + chain_mask = + get_target_reg_bits(scn->mem, BB_multichain_enable, + MULTICHAIN_ENABLE_RX_CHAIN_MASK_MASK); + chain0 = chain_mask & 1; + chain1 = chain_mask & 2; + + len = len << 1; /* each agc item is 64bit, total*2 */ + priv_stop_agc(scn); + + set_target_reg_bits(scn->mem, BB_chaninfo_ctrl, + CHANINFOMEM_S2_READ_MASK, 0); + + HIF_TRACE("%s: AGC history buffer dump: E", __func__); + if (chain0) { + for (i = 0; i < len; i++) { + hif_write32_mb(scn->mem + + PHY_BB_CHN_TABLES_INTF_ADDR, + BB_chaninfo_tab_b0 + i * 4); + val = hif_read32_mb(scn->mem + + PHY_BB_CHN_TABLES_INTF_DATA); + cdf_print("0x%x\t", val); + if (i % 4 == 0) + cdf_print("\n"); + } + } + if (chain1) { + for (i = 0; i < len; i++) { + hif_write32_mb(scn->mem + + PHY_BB_CHN1_TABLES_INTF_ADDR, + BB_chaninfo_tab_b0 + i * 4); + val = hif_read32_mb(scn->mem + + PHY_BB_CHN1_TABLES_INTF_DATA); + cdf_print("0x%x\t", val); + if (i % 4 == 0) + cdf_print("\n"); + } + } + HIF_TRACE("%s: AGC history buffer dump X", __func__); + /* restore original value */ + hif_write32_mb(scn->mem + BB_gains_min_offsets, + g_priv_dump_ctx.gain_min_offsets_orig); + + A_TARGET_ACCESS_END(scn); + + return; +} + +void priv_dump_bbwatchdog(struct ol_softc *scn) +{ + uint32_t val; + + HIF_TRACE("%s: BB watchdog dump E", __func__); + val = hif_read32_mb(scn->mem + BB_watchdog_status); + cdf_print("0x%x\t", val); + val = hif_read32_mb(scn->mem + BB_watchdog_ctrl_1); + cdf_print("0x%x\t", val); + val = hif_read32_mb(scn->mem + BB_watchdog_ctrl_2); + cdf_print("0x%x\t", val); + val = hif_read32_mb(scn->mem + BB_watchdog_status_B); + cdf_print("0x%x", val); + HIF_TRACE("%s: BB watchdog dump X", __func__); +} |
