wifi: rtw89: 8922a: add 8922A basic chip info

8922A is a 802.11be chip that can support 2/5/6 GHz bands 160MHz bandwidth.
Introduce the basic info such as firmware file name, some hardware address
and size, supported spatial stream, TX descriptor and so on, and then
we can add more attributes by later patches.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20231117024029.113845-2-pkshih@realtek.com

1 files changed, 113 insertions, 0 deletions

diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a.c b/drivers/net/wireless/realtek/rtw89/rtw8922a.c
new file mode 100644
index 000000000000..e6f804b4907e
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtw89/rtw8922a.c
@@ -0,0 +1,113 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/* Copyright(c) 2023  Realtek Corporation
+ */
+
+#include "debug.h"
+#include "fw.h"
+#include "mac.h"
+#include "phy.h"
+#include "reg.h"
+#include "rtw8922a.h"
+
+#define RTW8922A_FW_FORMAT_MAX 0
+#define RTW8922A_FW_BASENAME "rtw89/rtw8922a_fw"
+#define RTW8922A_MODULE_FIRMWARE \
+	RTW8922A_FW_BASENAME ".bin"
+
+#ifdef CONFIG_PM
+static const struct wiphy_wowlan_support rtw_wowlan_stub_8922a = {
+	.flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT,
+	.n_patterns = RTW89_MAX_PATTERN_NUM,
+	.pattern_max_len = RTW89_MAX_PATTERN_SIZE,
+	.pattern_min_len = 1,
+};
+#endif
+
+static const struct rtw89_chip_ops rtw8922a_chip_ops = {
+};
+
+const struct rtw89_chip_info rtw8922a_chip_info = {
+	.chip_id		= RTL8922A,
+	.chip_gen		= RTW89_CHIP_BE,
+	.ops			= &rtw8922a_chip_ops,
+	.mac_def		= &rtw89_mac_gen_be,
+	.phy_def		= &rtw89_phy_gen_be,
+	.fw_basename		= RTW8922A_FW_BASENAME,
+	.fw_format_max		= RTW8922A_FW_FORMAT_MAX,
+	.try_ce_fw		= false,
+	.bbmcu_nr		= 1,
+	.needed_fw_elms		= RTW89_BE_GEN_DEF_NEEDED_FW_ELEMENTS,
+	.fifo_size		= 589824,
+	.small_fifo_size	= false,
+	.dle_scc_rsvd_size	= 0,
+	.max_amsdu_limit	= 8000,
+	.dis_2g_40m_ul_ofdma	= false,
+	.rsvd_ple_ofst		= 0x8f800,
+	.rf_base_addr		= {0xe000, 0xf000},
+	.pwr_on_seq		= NULL,
+	.pwr_off_seq		= NULL,
+	.bb_table		= NULL,
+	.bb_gain_table		= NULL,
+	.rf_table		= {},
+	.nctl_table		= NULL,
+	.nctl_post_table	= NULL,
+	.dflt_parms		= NULL, /* load parm from fw */
+	.rfe_parms_conf		= NULL, /* load parm from fw */
+	.txpwr_factor_rf	= 2,
+	.txpwr_factor_mac	= 1,
+	.dig_table		= NULL,
+	.tssi_dbw_table		= NULL,
+	.support_chanctx_num	= 1,
+	.support_bands		= BIT(NL80211_BAND_2GHZ) |
+				  BIT(NL80211_BAND_5GHZ) |
+				  BIT(NL80211_BAND_6GHZ),
+	.support_unii4		= true,
+	.ul_tb_waveform_ctrl	= false,
+	.ul_tb_pwr_diff		= false,
+	.hw_sec_hdr		= true,
+	.rf_path_num		= 2,
+	.tx_nss			= 2,
+	.rx_nss			= 2,
+	.acam_num		= 128,
+	.bcam_num		= 20,
+	.scam_num		= 32,
+	.bacam_num		= 8,
+	.bacam_dynamic_num	= 8,
+	.bacam_ver		= RTW89_BACAM_V1,
+	.ppdu_max_usr		= 16,
+	.sec_ctrl_efuse_size	= 4,
+	.physical_efuse_size	= 0x1300,
+	.logical_efuse_size	= 0x70000,
+	.limit_efuse_size	= 0x40000,
+	.dav_phy_efuse_size	= 0,
+	.dav_log_efuse_size	= 0,
+	.phycap_addr		= 0x1700,
+	.phycap_size		= 0x38,
+
+	.ps_mode_supported	= BIT(RTW89_PS_MODE_RFOFF) |
+				  BIT(RTW89_PS_MODE_CLK_GATED) |
+				  BIT(RTW89_PS_MODE_PWR_GATED),
+	.low_power_hci_modes	= 0,
+	.hci_func_en_addr	= R_BE_HCI_FUNC_EN,
+	.h2c_desc_size		= sizeof(struct rtw89_rxdesc_short_v2),
+	.txwd_body_size		= sizeof(struct rtw89_txwd_body_v2),
+	.txwd_info_size		= sizeof(struct rtw89_txwd_info_v2),
+	.cfo_src_fd		= true,
+	.cfo_hw_comp            = true,
+	.dcfo_comp		= NULL,
+	.dcfo_comp_sft		= 0,
+	.imr_info		= NULL,
+	.bss_clr_vld		= {R_BSS_CLR_VLD_V2, B_BSS_CLR_VLD0_V2},
+	.bss_clr_map_reg	= R_BSS_CLR_MAP_V2,
+	.dma_ch_mask		= 0,
+#ifdef CONFIG_PM
+	.wowlan_stub		= &rtw_wowlan_stub_8922a,
+#endif
+	.xtal_info		= NULL,
+};
+EXPORT_SYMBOL(rtw8922a_chip_info);
+
+MODULE_FIRMWARE(RTW8922A_MODULE_FIRMWARE);
+MODULE_AUTHOR("Realtek Corporation");
+MODULE_DESCRIPTION("Realtek 802.11be wireless 8922A driver");
+MODULE_LICENSE("Dual BSD/GPL");