Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 178 insertions, 0 deletions

diff --git a/drivers/net/wireless/realtek/rtw88/sdio.h b/drivers/net/wireless/realtek/rtw88/sdio.h
new file mode 100644
index 0000000000..3c659ed180
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtw88/sdio.h
@@ -0,0 +1,178 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/* Copyright (C) 2021 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+ * Copyright (C) 2021 Jernej Skrabec <jernej.skrabec@gmail.com>
+ */
+
+#ifndef __REG_SDIO_H_
+#define __REG_SDIO_H_
+
+/* I/O bus domain address mapping */
+#define SDIO_LOCAL_OFFSET			0x10250000
+#define WLAN_IOREG_OFFSET			0x10260000
+#define FIRMWARE_FIFO_OFFSET			0x10270000
+#define TX_HIQ_OFFSET				0x10310000
+#define TX_MIQ_OFFSET				0x10320000
+#define TX_LOQ_OFFSET				0x10330000
+#define TX_EPQ_OFFSET				0x10350000
+#define RX_RX0FF_OFFSET				0x10340000
+
+#define RTW_SDIO_BUS_MSK			0xffff0000
+#define SDIO_LOCAL_REG_MSK			0x00000fff
+#define WLAN_IOREG_REG_MSK			0x0000ffff
+
+/* SDIO Tx Control */
+#define REG_SDIO_TX_CTRL			(SDIO_LOCAL_OFFSET + 0x0000)
+
+/*SDIO status timeout*/
+#define REG_SDIO_TIMEOUT			(SDIO_LOCAL_OFFSET + 0x0002)
+
+/* SDIO Host Interrupt Mask */
+#define REG_SDIO_HIMR				(SDIO_LOCAL_OFFSET + 0x0014)
+#define REG_SDIO_HIMR_RX_REQUEST		BIT(0)
+#define REG_SDIO_HIMR_AVAL			BIT(1)
+#define REG_SDIO_HIMR_TXERR			BIT(2)
+#define REG_SDIO_HIMR_RXERR			BIT(3)
+#define REG_SDIO_HIMR_TXFOVW			BIT(4)
+#define REG_SDIO_HIMR_RXFOVW			BIT(5)
+#define REG_SDIO_HIMR_TXBCNOK			BIT(6)
+#define REG_SDIO_HIMR_TXBCNERR			BIT(7)
+#define REG_SDIO_HIMR_BCNERLY_INT		BIT(16)
+#define REG_SDIO_HIMR_C2HCMD			BIT(17)
+#define REG_SDIO_HIMR_CPWM1			BIT(18)
+#define REG_SDIO_HIMR_CPWM2			BIT(19)
+#define REG_SDIO_HIMR_HSISR_IND			BIT(20)
+#define REG_SDIO_HIMR_GTINT3_IND		BIT(21)
+#define REG_SDIO_HIMR_GTINT4_IND		BIT(22)
+#define REG_SDIO_HIMR_PSTIMEOUT			BIT(23)
+#define REG_SDIO_HIMR_OCPINT			BIT(24)
+#define REG_SDIO_HIMR_ATIMEND			BIT(25)
+#define REG_SDIO_HIMR_ATIMEND_E			BIT(26)
+#define REG_SDIO_HIMR_CTWEND			BIT(27)
+/* the following two are RTL8188 SDIO Specific */
+#define REG_SDIO_HIMR_MCU_ERR			BIT(28)
+#define REG_SDIO_HIMR_TSF_BIT32_TOGGLE		BIT(29)
+
+/* SDIO Host Interrupt Service Routine */
+#define REG_SDIO_HISR				(SDIO_LOCAL_OFFSET + 0x0018)
+#define REG_SDIO_HISR_RX_REQUEST		BIT(0)
+#define REG_SDIO_HISR_AVAL			BIT(1)
+#define REG_SDIO_HISR_TXERR			BIT(2)
+#define REG_SDIO_HISR_RXERR			BIT(3)
+#define REG_SDIO_HISR_TXFOVW			BIT(4)
+#define REG_SDIO_HISR_RXFOVW			BIT(5)
+#define REG_SDIO_HISR_TXBCNOK			BIT(6)
+#define REG_SDIO_HISR_TXBCNERR			BIT(7)
+#define REG_SDIO_HISR_BCNERLY_INT		BIT(16)
+#define REG_SDIO_HISR_C2HCMD			BIT(17)
+#define REG_SDIO_HISR_CPWM1			BIT(18)
+#define REG_SDIO_HISR_CPWM2			BIT(19)
+#define REG_SDIO_HISR_HSISR_IND			BIT(20)
+#define REG_SDIO_HISR_GTINT3_IND		BIT(21)
+#define REG_SDIO_HISR_GTINT4_IND		BIT(22)
+#define REG_SDIO_HISR_PSTIMEOUT			BIT(23)
+#define REG_SDIO_HISR_OCPINT			BIT(24)
+#define REG_SDIO_HISR_ATIMEND			BIT(25)
+#define REG_SDIO_HISR_ATIMEND_E			BIT(26)
+#define REG_SDIO_HISR_CTWEND			BIT(27)
+/* the following two are RTL8188 SDIO Specific */
+#define REG_SDIO_HISR_MCU_ERR			BIT(28)
+#define REG_SDIO_HISR_TSF_BIT32_TOGGLE		BIT(29)
+
+/* HCI Current Power Mode */
+#define REG_SDIO_HCPWM				(SDIO_LOCAL_OFFSET + 0x0019)
+/* RXDMA Request Length */
+#define REG_SDIO_RX0_REQ_LEN			(SDIO_LOCAL_OFFSET + 0x001C)
+/* OQT Free Page */
+#define REG_SDIO_OQT_FREE_PG			(SDIO_LOCAL_OFFSET + 0x001E)
+/* Free Tx Buffer Page */
+#define REG_SDIO_FREE_TXPG			(SDIO_LOCAL_OFFSET + 0x0020)
+/* HCI Current Power Mode 1 */
+#define REG_SDIO_HCPWM1				(SDIO_LOCAL_OFFSET + 0x0024)
+/* HCI Current Power Mode 2 */
+#define REG_SDIO_HCPWM2				(SDIO_LOCAL_OFFSET + 0x0026)
+/* Free Tx Page Sequence */
+#define REG_SDIO_FREE_TXPG_SEQ			(SDIO_LOCAL_OFFSET + 0x0028)
+/* HTSF Information */
+#define REG_SDIO_HTSFR_INFO			(SDIO_LOCAL_OFFSET + 0x0030)
+#define REG_SDIO_HCPWM1_V2			(SDIO_LOCAL_OFFSET + 0x0038)
+/* H2C */
+#define REG_SDIO_H2C				(SDIO_LOCAL_OFFSET + 0x0060)
+/* HCI Request Power Mode 1 */
+#define REG_SDIO_HRPWM1				(SDIO_LOCAL_OFFSET + 0x0080)
+/* HCI Request Power Mode 2 */
+#define REG_SDIO_HRPWM2				(SDIO_LOCAL_OFFSET + 0x0082)
+/* HCI Power Save Clock */
+#define REG_SDIO_HPS_CLKR			(SDIO_LOCAL_OFFSET + 0x0084)
+/* SDIO HCI Suspend Control */
+#define REG_SDIO_HSUS_CTRL			(SDIO_LOCAL_OFFSET + 0x0086)
+#define BIT_HCI_SUS_REQ				BIT(0)
+#define BIT_HCI_RESUME_RDY			BIT(1)
+/* SDIO Host Extension Interrupt Mask Always */
+#define REG_SDIO_HIMR_ON			(SDIO_LOCAL_OFFSET + 0x0090)
+/* SDIO Host Extension Interrupt Status Always */
+#define REG_SDIO_HISR_ON			(SDIO_LOCAL_OFFSET + 0x0091)
+
+#define REG_SDIO_INDIRECT_REG_CFG		(SDIO_LOCAL_OFFSET + 0x0040)
+#define BIT_SDIO_INDIRECT_REG_CFG_WORD		BIT(16)
+#define BIT_SDIO_INDIRECT_REG_CFG_DWORD		BIT(17)
+#define BIT_SDIO_INDIRECT_REG_CFG_WRITE		BIT(18)
+#define BIT_SDIO_INDIRECT_REG_CFG_READ		BIT(19)
+#define BIT_SDIO_INDIRECT_REG_CFG_UNK20		BIT(20)
+#define REG_SDIO_INDIRECT_REG_DATA		(SDIO_LOCAL_OFFSET + 0x0044)
+
+/* Sdio Address for SDIO Local Reg, TRX FIFO, MAC Reg */
+#define REG_SDIO_CMD_ADDR_MSK			GENMASK(16, 13)
+#define REG_SDIO_CMD_ADDR_SDIO_REG		0
+#define REG_SDIO_CMD_ADDR_MAC_REG		8
+#define REG_SDIO_CMD_ADDR_TXFF_HIGH		4
+#define REG_SDIO_CMD_ADDR_TXFF_LOW		6
+#define REG_SDIO_CMD_ADDR_TXFF_NORMAL		5
+#define REG_SDIO_CMD_ADDR_TXFF_EXTRA		7
+#define REG_SDIO_CMD_ADDR_RXFF			7
+
+#define RTW_SDIO_BLOCK_SIZE			512
+#define RTW_SDIO_ADDR_RX_RX0FF_GEN(_id)		(0x0e000 | ((_id) & 0x3))
+
+#define RTW_SDIO_DATA_PTR_ALIGN			8
+
+struct sdio_func;
+struct sdio_device_id;
+
+struct rtw_sdio_tx_data {
+	u8 sn;
+};
+
+struct rtw_sdio_work_data {
+	struct work_struct work;
+	struct rtw_dev *rtwdev;
+};
+
+struct rtw_sdio {
+	struct sdio_func *sdio_func;
+
+	u32 irq_mask;
+	u8 rx_addr;
+	bool sdio3_bus_mode;
+
+	void *irq_thread;
+
+	struct workqueue_struct *txwq;
+	struct rtw_sdio_work_data *tx_handler_data;
+	struct sk_buff_head tx_queue[RTK_MAX_TX_QUEUE_NUM];
+};
+
+extern const struct dev_pm_ops rtw_sdio_pm_ops;
+
+int rtw_sdio_probe(struct sdio_func *sdio_func,
+		   const struct sdio_device_id *id);
+void rtw_sdio_remove(struct sdio_func *sdio_func);
+void rtw_sdio_shutdown(struct device *dev);
+
+static inline bool rtw_sdio_is_sdio30_supported(struct rtw_dev *rtwdev)
+{
+	struct rtw_sdio *rtwsdio = (struct rtw_sdio *)rtwdev->priv;
+
+	return rtwsdio->sdio3_bus_mode;
+}
+
+#endif