drivers/net/wireless/rsi/rsi_boot_params.h

Source file repositories/reference/linux-study-clean/drivers/net/wireless/rsi/rsi_boot_params.h

File Facts

System
Linux kernel
Corpus path
drivers/net/wireless/rsi/rsi_boot_params.h
Extension
.h
Size
6022 bytes
Lines
194
Domain
Driver Families
Bucket
drivers/net
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

struct tapll_info {
	__le16 pll_reg_1;
	__le16 pll_reg_2;
} __packed;

/* structure to store configs related to PLL960 programming */
struct pll960_info {
	__le16 pll_reg_1;
	__le16 pll_reg_2;
	__le16 pll_reg_3;
} __packed;

/* structure to store configs related to AFEPLL programming */
struct afepll_info {
	__le16 pll_reg;
} __packed;

/* structure to store configs related to pll configs */
struct pll_config {
	struct tapll_info tapll_info_g;
	struct pll960_info pll960_info_g;
	struct afepll_info afepll_info_g;
} __packed;

struct pll_config_9116 {
	__le16 pll_ctrl_set_reg;
	__le16 pll_ctrl_clr_reg;
	__le16 pll_modem_conig_reg;
	__le16 soc_clk_config_reg;
	__le16 adc_dac_strm1_config_reg;
	__le16 adc_dac_strm2_config_reg;
} __packed;

/* structure to store configs related to UMAC clk programming */
struct switch_clk {
	__le16 switch_clk_info;
	/* If switch_bbp_lmac_clk_reg is set then this value will be programmed
	 * into reg
	 */
	__le16 bbp_lmac_clk_reg_val;
	/* if switch_umac_clk is set then this value will be programmed */
	__le16 umac_clock_reg_config;
	/* if switch_qspi_clk is set then this value will be programmed */
	__le16 qspi_uart_clock_reg_config;
} __packed;

#define RSI_SWITCH_TASS_CLK			BIT(0)
#define RSI_SWITCH_QSPI_CLK			BIT(1)
#define RSI_SWITCH_SLP_CLK_2_32			BIT(2)
#define RSI_SWITCH_WLAN_BBP_LMAC_CLK_REG	BIT(3)
#define RSI_SWITCH_ZBBT_BBP_LMAC_CLK_REG	BIT(4)
#define RSI_SWITCH_BBP_LMAC_CLK_REG		BIT(5)
#define RSI_MODEM_CLK_160MHZ			BIT(6)

struct switch_clk_9116 {
	__le32 switch_clk_info;
	__le32 tass_clock_reg;
	__le32 wlan_bbp_lmac_clk_reg_val;
	__le32 zbbt_bbp_lmac_clk_reg_val;
	__le32 bbp_lmac_clk_en_val;
} __packed;

struct device_clk_info {
	struct pll_config pll_config_g;
	struct switch_clk switch_clk_g;
} __packed;

struct device_clk_info_9116 {
	struct pll_config_9116 pll_config_9116_g;
	struct switch_clk_9116 switch_clk_9116_g;
} __packed;

struct bootup_params {
	__le16 magic_number;
	__le16 crystal_good_time;
	__le32 valid;
	__le32 reserved_for_valids;
	__le16 bootup_mode_info;
	/* configuration used for digital loop back */
	__le16 digital_loop_back_params;
	__le16 rtls_timestamp_en;
	__le16 host_spi_intr_cfg;
	struct device_clk_info device_clk_info[3];
	/* ulp buckboost wait time  */
	__le32 buckboost_wakeup_cnt;
	/* pmu wakeup wait time & WDT EN info */
	__le16 pmu_wakeup_wait;
	u8 shutdown_wait_time;
	/* Sleep clock source selection */
	u8 pmu_slp_clkout_sel;

Annotation

Implementation Notes