602 lines
		
	
	
		
			21 KiB
		
	
	
	
		
			C
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			602 lines
		
	
	
		
			21 KiB
		
	
	
	
		
			C
		
	
	
		
			Executable File
		
	
	
	
	
| /*
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|  * Linux DHD Bus Module for PCIE
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|  *
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|  * Copyright (C) 1999-2019, Broadcom.
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|  *
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|  *      Unless you and Broadcom execute a separate written software license
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|  * agreement governing use of this software, this software is licensed to you
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|  * under the terms of the GNU General Public License version 2 (the "GPL"),
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|  * available at http://www.broadcom.com/licenses/GPLv2.php, with the
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|  * following added to such license:
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|  *
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|  *      As a special exception, the copyright holders of this software give you
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|  * permission to link this software with independent modules, and to copy and
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|  * distribute the resulting executable under terms of your choice, provided that
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|  * you also meet, for each linked independent module, the terms and conditions of
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|  * the license of that module.  An independent module is a module which is not
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|  * derived from this software.  The special exception does not apply to any
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|  * modifications of the software.
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|  *
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|  *      Notwithstanding the above, under no circumstances may you combine this
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|  * software in any way with any other Broadcom software provided under a license
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|  * other than the GPL, without Broadcom's express prior written consent.
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|  *
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|  *
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|  * <<Broadcom-WL-IPTag/Open:>>
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|  *
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|  * $Id: dhd_pcie.h 816392 2019-04-24 14:39:02Z $
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|  */
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| 
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| #ifndef dhd_pcie_h
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| #define dhd_pcie_h
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| 
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| #include <bcmpcie.h>
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| #include <hnd_cons.h>
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| 
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| /* defines */
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| #define PCIE_SHARED_VERSION		PCIE_SHARED_VERSION_7
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| 
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| #define PCMSGBUF_HDRLEN 0
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| #define DONGLE_REG_MAP_SIZE (32 * 1024)
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| #define DONGLE_TCM_MAP_SIZE (4096 * 1024)
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| #define DONGLE_MIN_MEMSIZE (128 *1024)
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| #ifdef DHD_DEBUG
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| #define DHD_PCIE_SUCCESS 0
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| #define DHD_PCIE_FAILURE 1
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| #endif /* DHD_DEBUG */
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| #define	REMAP_ENAB(bus)			((bus)->remap)
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| #define	REMAP_ISADDR(bus, a)		(((a) >= ((bus)->orig_ramsize)) && ((a) < ((bus)->ramsize)))
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| 
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| #define MAX_DHD_TX_FLOWS	320
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| 
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| /* user defined data structures */
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| /* Device console log buffer state */
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| #define CONSOLE_LINE_MAX	192u
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| #define CONSOLE_BUFFER_MAX	(8 * 1024)
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| 
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| #ifdef IDLE_TX_FLOW_MGMT
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| #define IDLE_FLOW_LIST_TIMEOUT 5000
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| #define IDLE_FLOW_RING_TIMEOUT 5000
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| #endif /* IDLE_TX_FLOW_MGMT */
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| 
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| /* HWA enabled and inited */
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| #define HWA_ACTIVE(dhd)		(((dhd)->hwa_enable) && ((dhd)->hwa_inited))
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| 
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| /* implicit DMA for h2d wr and d2h rd indice from Host memory to TCM */
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| #define IDMA_ENAB(dhd)		((dhd)->idma_enable)
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| #define IDMA_ACTIVE(dhd)	(((dhd)->idma_enable) && ((dhd)->idma_inited))
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| 
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| #define IDMA_CAPABLE(bus)	(((bus)->sih->buscorerev == 19) || ((bus)->sih->buscorerev >= 23))
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| 
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| /* IFRM (Implicit Flow Ring Manager enable and inited */
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| #define IFRM_ENAB(dhd)		((dhd)->ifrm_enable)
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| #define IFRM_ACTIVE(dhd)	(((dhd)->ifrm_enable) && ((dhd)->ifrm_inited))
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| 
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| /* DAR registers use for h2d doorbell */
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| #define DAR_ENAB(dhd)		((dhd)->dar_enable)
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| #define DAR_ACTIVE(dhd)		(((dhd)->dar_enable) && ((dhd)->dar_inited))
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| 
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| /* DAR WAR for revs < 64 */
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| #define DAR_PWRREQ(bus)		(((bus)->_dar_war) && DAR_ACTIVE((bus)->dhd))
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| 
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| /* PCIE CTO Prevention and Recovery */
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| #define PCIECTO_ENAB(bus)	((bus)->cto_enable)
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| 
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| /* Implicit DMA index usage :
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|  * Index 0 for h2d write index transfer
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|  * Index 1 for d2h read index transfer
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|  */
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| #define IDMA_IDX0 0
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| #define IDMA_IDX1 1
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| #define IDMA_IDX2 2
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| #define IDMA_IDX3 3
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| #define DMA_TYPE_SHIFT	4
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| #define DMA_TYPE_IDMA	1
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| 
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| #define DHDPCIE_CONFIG_HDR_SIZE 16
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| #define DHDPCIE_CONFIG_CHECK_DELAY_MS 10 /* 10ms */
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| #define DHDPCIE_CONFIG_CHECK_RETRY_COUNT 20
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| #define DHDPCIE_DONGLE_PWR_TOGGLE_DELAY 1000 /* 1ms in units of us */
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| #define DHDPCIE_PM_D3_DELAY 200000 /* 200ms in units of us */
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| #define DHDPCIE_PM_D2_DELAY 200 /* 200us */
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| 
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| typedef struct dhd_console {
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| 	 uint		count;	/* Poll interval msec counter */
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| 	 uint		log_addr;		 /* Log struct address (fixed) */
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| 	 hnd_log_t	 log;			 /* Log struct (host copy) */
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| 	 uint		 bufsize;		 /* Size of log buffer */
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| 	 uint8		 *buf;			 /* Log buffer (host copy) */
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| 	 uint		 last;			 /* Last buffer read index */
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| } dhd_console_t;
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| 
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| typedef struct ring_sh_info {
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| 	uint32 ring_mem_addr;
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| 	uint32 ring_state_w;
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| 	uint32 ring_state_r;
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| } ring_sh_info_t;
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| 
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| #define DEVICE_WAKE_NONE	0
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| #define DEVICE_WAKE_OOB		1
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| #define DEVICE_WAKE_INB		2
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| 
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| #define INBAND_DW_ENAB(bus)		((bus)->dw_option == DEVICE_WAKE_INB)
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| #define OOB_DW_ENAB(bus)		((bus)->dw_option == DEVICE_WAKE_OOB)
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| #define NO_DW_ENAB(bus)			((bus)->dw_option == DEVICE_WAKE_NONE)
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| 
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| #define PCIE_RELOAD_WAR_ENAB(buscorerev) \
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| 	((buscorerev == 66) || (buscorerev == 67) || (buscorerev == 68) || (buscorerev == 70))
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| 
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| /*
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|  * HW JIRA - CRWLPCIEGEN2-672
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|  * Producer Index Feature which is used by F1 gets reset on F0 FLR
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|  * fixed in REV68
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|  */
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| #define PCIE_ENUM_RESET_WAR_ENAB(buscorerev) \
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| 	((buscorerev == 66) || (buscorerev == 67))
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| 
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| struct dhd_bus;
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| 
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| struct dhd_pcie_rev {
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| 	uint8	fw_rev;
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| 	void (*handle_mb_data)(struct dhd_bus *);
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| };
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| 
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| typedef struct dhdpcie_config_save
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| {
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| 	uint32 header[DHDPCIE_CONFIG_HDR_SIZE];
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| 	/* pmcsr save */
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| 	uint32 pmcsr;
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| 	/* express save */
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| 	uint32 exp_dev_ctrl_stat;
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| 	uint32 exp_link_ctrl_stat;
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| 	uint32 exp_dev_ctrl_stat2;
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| 	uint32 exp_link_ctrl_stat2;
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| 	/* msi save */
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| 	uint32 msi_cap;
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| 	uint32 msi_addr0;
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| 	uint32 msi_addr1;
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| 	uint32 msi_data;
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| 	/* l1pm save */
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| 	uint32 l1pm0;
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| 	uint32 l1pm1;
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| 	/* ltr save */
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| 	uint32 ltr;
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| 	/* aer save */
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| 	uint32 aer_caps_ctrl; /* 0x18 */
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| 	uint32 aer_severity;  /* 0x0C */
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| 	uint32 aer_umask;     /* 0x08 */
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| 	uint32 aer_cmask;     /* 0x14 */
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| 	uint32 aer_root_cmd;  /* 0x2c */
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| 	/* BAR0 and BAR1 windows */
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| 	uint32 bar0_win;
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| 	uint32 bar1_win;
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| } dhdpcie_config_save_t;
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| 
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| /* The level of bus communication with the dongle */
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| enum dhd_bus_low_power_state {
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| 	DHD_BUS_NO_LOW_POWER_STATE,	/* Not in low power state */
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| 	DHD_BUS_D3_INFORM_SENT,		/* D3 INFORM sent */
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| 	DHD_BUS_D3_ACK_RECIEVED,	/* D3 ACK recieved */
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| };
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| 
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| /** Instantiated once for each hardware (dongle) instance that this DHD manages */
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| typedef struct dhd_bus {
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| 	dhd_pub_t	*dhd;	/**< pointer to per hardware (dongle) unique instance */
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| 	struct pci_dev  *rc_dev;	/* pci RC device handle */
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| 	struct pci_dev  *dev;		/* pci device handle */
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| 
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| 	dll_t		flowring_active_list; /* constructed list of tx flowring queues */
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| #ifdef IDLE_TX_FLOW_MGMT
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| 	uint64		active_list_last_process_ts;
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| 						/* stores the timestamp of active list processing */
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| #endif /* IDLE_TX_FLOW_MGMT */
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| 
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| 	si_t		*sih;			/* Handle for SI calls */
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| 	char		*vars;			/* Variables (from CIS and/or other) */
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| 	uint		varsz;			/* Size of variables buffer */
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| 	uint32		sbaddr;			/* Current SB window pointer (-1, invalid) */
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| 	sbpcieregs_t	*reg;			/* Registers for PCIE core */
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| 
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| 	uint		armrev;			/* CPU core revision */
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| 	uint		coreid;			/* CPU core id */
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| 	uint		ramrev;			/* SOCRAM core revision */
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| 	uint32		ramsize;		/* Size of RAM in SOCRAM (bytes) */
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| 	uint32		orig_ramsize;		/* Size of RAM in SOCRAM (bytes) */
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| 	bool		ramsize_adjusted;	/* flag to note adjustment, so that
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| 						 * adjustment routine and file io
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| 						 * are avoided on D3 cold -> D0
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| 						 */
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| 	uint32		srmemsize;		/* Size of SRMEM */
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| 
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| 	uint32		bus;			/* gSPI or SDIO bus */
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| 	uint32		intstatus;		/* Intstatus bits (events) pending */
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| 	bool		dpc_sched;		/* Indicates DPC schedule (intrpt rcvd) */
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| 	bool		fcstate;		/* State of dongle flow-control */
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| 
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| 	uint16		cl_devid;		/* cached devid for dhdsdio_probe_attach() */
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| 	char		*fw_path;		/* module_param: path to firmware image */
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| 	char		*nv_path;		/* module_param: path to nvram vars file */
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| 
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| 	struct pktq	txq;			/* Queue length used for flow-control */
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| 
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| 	bool		intr;			/* Use interrupts */
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| 	bool		poll;			/* Use polling */
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| 	bool		ipend;			/* Device interrupt is pending */
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| 	bool		intdis;			/* Interrupts disabled by isr */
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| 	uint		intrcount;		/* Count of device interrupt callbacks */
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| 	uint		lastintrs;		/* Count as of last watchdog timer */
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| 
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| 	dhd_console_t	console;		/* Console output polling support */
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| 	uint		console_addr;		/* Console address from shared struct */
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| 
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| 	bool		alp_only;		/* Don't use HT clock (ALP only) */
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| 
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| 	bool		remap;		/* Contiguous 1MB RAM: 512K socram + 512K devram
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| 					 * Available with socram rev 16
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| 					 * Remap region not DMA-able
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| 					 */
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| 	uint32		resetinstr;
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| 	uint32		dongle_ram_base;
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| 
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| 	ulong		shared_addr;
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| 	pciedev_shared_t	*pcie_sh;
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| 	uint32		dma_rxoffset;
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| 	volatile char	*regs;		/* pci device memory va */
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| 	volatile char	*tcm;		/* pci device memory va */
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| 	osl_t		*osh;
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| 	uint32		nvram_csm;	/* Nvram checksum */
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| 	uint16		pollrate;
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| 	uint16  polltick;
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| 
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| 	volatile uint32  *pcie_mb_intr_addr;
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| 	volatile uint32  *pcie_mb_intr_2_addr;
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| 	void    *pcie_mb_intr_osh;
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| 	bool	sleep_allowed;
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| 
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| 	wake_counts_t	wake_counts;
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| 
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| 	/* version 3 shared struct related info start */
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| 	ring_sh_info_t	ring_sh[BCMPCIE_COMMON_MSGRINGS + MAX_DHD_TX_FLOWS];
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| 
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| 	uint8	h2d_ring_count;
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| 	uint8	d2h_ring_count;
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| 	uint32  ringmem_ptr;
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| 	uint32  ring_state_ptr;
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| 
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| 	uint32 d2h_dma_scratch_buffer_mem_addr;
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| 
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| 	uint32 h2d_mb_data_ptr_addr;
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| 	uint32 d2h_mb_data_ptr_addr;
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| 	/* version 3 shared struct related info end */
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| 
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| 	uint32 def_intmask;
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| 	uint32 d2h_mb_mask;
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| 	uint32 pcie_mailbox_mask;
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| 	uint32 pcie_mailbox_int;
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| 	bool	ltrsleep_on_unload;
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| 	uint	wait_for_d3_ack;
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| 	uint16	max_tx_flowrings;
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| 	uint16	max_submission_rings;
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| 	uint16	max_completion_rings;
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| 	uint16	max_cmn_rings;
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| 	uint32	rw_index_sz;
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| 	bool	db1_for_mb;
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| 
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| 	dhd_timeout_t doorbell_timer;
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| 	bool	device_wake_state;
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| 	bool	irq_registered;
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| 	bool	d2h_intr_method;
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| 	int32 idletime;                 /* Control for activity timeout */
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| 	uint32 d3_inform_cnt;
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| 	uint32 d0_inform_cnt;
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| 	uint32 d0_inform_in_use_cnt;
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| 	uint8 force_suspend;
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| 	uint8 is_linkdown;
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| 	uint8 no_bus_init;
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| #ifdef IDLE_TX_FLOW_MGMT
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| 	bool enable_idle_flowring_mgmt;
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| #endif /* IDLE_TX_FLOW_MGMT */
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| 	struct	dhd_pcie_rev api;
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| 	bool use_mailbox;
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| 	bool    use_d0_inform;
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| 	void	*bus_lock;
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| 	void *backplane_access_lock;
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| 	enum dhd_bus_low_power_state bus_low_power_state;
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| 	uint32  hostready_count; /* Number of hostready issued */
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| #if defined(BCMPCIE_OOB_HOST_WAKE)
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| 	bool	oob_presuspend;
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| #endif // endif
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| 	dhdpcie_config_save_t saved_config;
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| 	ulong resume_intr_enable_count;
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| 	ulong dpc_intr_enable_count;
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| 	ulong isr_intr_disable_count;
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| 	ulong suspend_intr_disable_count;
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| 	ulong dpc_return_busdown_count;
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| 	ulong non_ours_irq_count;
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| #ifdef BCMPCIE_OOB_HOST_WAKE
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| 	ulong oob_intr_count;
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| 	ulong oob_intr_enable_count;
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| 	ulong oob_intr_disable_count;
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| 	uint64 last_oob_irq_time;
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| 	uint64 last_oob_irq_enable_time;
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| 	uint64 last_oob_irq_disable_time;
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| #endif /* BCMPCIE_OOB_HOST_WAKE */
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| 	uint64 isr_entry_time;
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| 	uint64 isr_exit_time;
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| 	uint64 dpc_sched_time;
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| 	uint64 dpc_entry_time;
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| 	uint64 dpc_exit_time;
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| 	uint64 resched_dpc_time;
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| 	uint64 last_d3_inform_time;
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| 	uint64 last_process_ctrlbuf_time;
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| 	uint64 last_process_flowring_time;
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| 	uint64 last_process_txcpl_time;
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| 	uint64 last_process_rxcpl_time;
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| 	uint64 last_process_infocpl_time;
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| 	uint64 last_process_edl_time;
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| 	uint64 last_suspend_start_time;
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| 	uint64 last_suspend_end_time;
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| 	uint64 last_resume_start_time;
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| 	uint64 last_resume_end_time;
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| 	uint64 last_non_ours_irq_time;
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| 	uint8 hwa_enab_bmap;
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| 	bool  idma_enabled;
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| 	bool  ifrm_enabled;
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| 	bool  dar_enabled;
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| 	uint32 dmaxfer_complete;
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| 	uint8	dw_option;
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| 	bool _dar_war;
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| 	uint8  dma_chan;
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| 	bool	cto_enable;	/* enable PCIE CTO Prevention and recovery */
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| 	uint32  cto_threshold;  /* PCIE CTO timeout threshold */
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| 	bool	cto_triggered;	/* CTO is triggered */
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| 	int	pwr_req_ref;
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| 	bool flr_force_fail; /* user intends to simulate flr force fail */
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| 	bool intr_enabled; /* ready to receive interrupts from dongle */
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| 	bool force_bt_quiesce; /* send bt_quiesce command to BT driver. */
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| #if defined(DHD_H2D_LOG_TIME_SYNC)
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| 	ulong dhd_rte_time_sync_count; /* OSL_SYSUPTIME_US() */
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| #endif /* DHD_H2D_LOG_TIME_SYNC */
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| 	bool rc_ep_aspm_cap; /* RC and EP ASPM capable */
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| 	bool rc_ep_l1ss_cap; /* EC and EP L1SS capable */
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| 	uint16 hp2p_txcpl_max_items;
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| 	uint16 hp2p_rxcpl_max_items;
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| 	/* PCIE coherent status */
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| 	uint32 coherent_state;
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| } dhd_bus_t;
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| 
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| #ifdef DHD_MSI_SUPPORT
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| extern uint enable_msi;
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| #endif /* DHD_MSI_SUPPORT */
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| 
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| enum {
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| 	PCIE_INTX = 0,
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| 	PCIE_MSI = 1
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| };
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| 
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| /* function declarations */
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| 
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| extern uint32* dhdpcie_bus_reg_map(osl_t *osh, ulong addr, int size);
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| extern int dhdpcie_bus_register(void);
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| extern void dhdpcie_bus_unregister(void);
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| extern bool dhdpcie_chipmatch(uint16 vendor, uint16 device);
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| 
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| extern int dhdpcie_bus_attach(osl_t *osh, dhd_bus_t **bus_ptr,
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| 	volatile char *regs, volatile char *tcm, void *pci_dev);
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| extern uint32 dhdpcie_bus_cfg_read_dword(struct dhd_bus *bus, uint32 addr, uint32 size);
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| extern void dhdpcie_bus_cfg_write_dword(struct dhd_bus *bus, uint32 addr, uint32 size, uint32 data);
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| extern void dhdpcie_bus_intr_enable(struct dhd_bus *bus);
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| extern void dhdpcie_bus_intr_disable(struct dhd_bus *bus);
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| extern int dhpcie_bus_mask_interrupt(dhd_bus_t *bus);
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| extern void dhdpcie_bus_release(struct dhd_bus *bus);
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| extern int32 dhdpcie_bus_isr(struct dhd_bus *bus);
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| extern void dhdpcie_free_irq(dhd_bus_t *bus);
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| extern void dhdpcie_bus_ringbell_fast(struct dhd_bus *bus, uint32 value);
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| extern void dhdpcie_bus_ringbell_2_fast(struct dhd_bus *bus, uint32 value, bool devwake);
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| extern void dhdpcie_dongle_reset(dhd_bus_t *bus);
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| #ifdef DHD_PCIE_NATIVE_RUNTIMEPM
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| extern int dhdpcie_bus_suspend(struct  dhd_bus *bus, bool state, bool byint);
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| #else
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| extern int dhdpcie_bus_suspend(struct  dhd_bus *bus, bool state);
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| #endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
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| extern int dhdpcie_pci_suspend_resume(struct  dhd_bus *bus, bool state);
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| extern uint32 dhdpcie_force_alp(struct dhd_bus *bus, bool enable);
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| extern uint32 dhdpcie_set_l1_entry_time(struct dhd_bus *bus, int force_l1_entry_time);
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| extern bool dhdpcie_tcm_valid(dhd_bus_t *bus);
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| extern void dhdpcie_pme_active(osl_t *osh, bool enable);
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| extern bool dhdpcie_pme_cap(osl_t *osh);
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| extern uint32 dhdpcie_lcreg(osl_t *osh, uint32 mask, uint32 val);
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| extern void dhdpcie_set_pmu_min_res_mask(struct dhd_bus *bus, uint min_res_mask);
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| extern uint8 dhdpcie_clkreq(osl_t *osh, uint32 mask, uint32 val);
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| extern int dhdpcie_disable_irq(dhd_bus_t *bus);
 | |
| extern int dhdpcie_disable_irq_nosync(dhd_bus_t *bus);
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| extern int dhdpcie_enable_irq(dhd_bus_t *bus);
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| 
 | |
| extern void dhd_bus_dump_dar_registers(struct dhd_bus *bus);
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| 
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| extern uint32 dhdpcie_rc_config_read(dhd_bus_t *bus, uint offset);
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| extern uint32 dhdpcie_rc_access_cap(dhd_bus_t *bus, int cap, uint offset, bool is_ext,
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| 		bool is_write, uint32 writeval);
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| extern uint32 dhdpcie_ep_access_cap(dhd_bus_t *bus, int cap, uint offset, bool is_ext,
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| 		bool is_write, uint32 writeval);
 | |
| extern uint32 dhd_debug_get_rc_linkcap(dhd_bus_t *bus);
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| extern int dhdpcie_start_host_pcieclock(dhd_bus_t *bus);
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| extern int dhdpcie_stop_host_pcieclock(dhd_bus_t *bus);
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| extern int dhdpcie_disable_device(dhd_bus_t *bus);
 | |
| extern int dhdpcie_alloc_resource(dhd_bus_t *bus);
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| extern void dhdpcie_free_resource(dhd_bus_t *bus);
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| extern void dhdpcie_dump_resource(dhd_bus_t *bus);
 | |
| extern int dhdpcie_bus_request_irq(struct dhd_bus *bus);
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| void dhdpcie_os_setbar1win(dhd_bus_t *bus, uint32 addr);
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| void dhdpcie_os_wtcm8(dhd_bus_t *bus, ulong offset, uint8 data);
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| uint8 dhdpcie_os_rtcm8(dhd_bus_t *bus, ulong offset);
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| void dhdpcie_os_wtcm16(dhd_bus_t *bus, ulong offset, uint16 data);
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| uint16 dhdpcie_os_rtcm16(dhd_bus_t *bus, ulong offset);
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| void dhdpcie_os_wtcm32(dhd_bus_t *bus, ulong offset, uint32 data);
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| uint32 dhdpcie_os_rtcm32(dhd_bus_t *bus, ulong offset);
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| #ifdef DHD_SUPPORT_64BIT
 | |
| void dhdpcie_os_wtcm64(dhd_bus_t *bus, ulong offset, uint64 data);
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| uint64 dhdpcie_os_rtcm64(dhd_bus_t *bus, ulong offset);
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| #endif // endif
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| 
 | |
| extern int dhdpcie_enable_device(dhd_bus_t *bus);
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| 
 | |
| #ifdef BCMPCIE_OOB_HOST_WAKE
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| extern int dhdpcie_oob_intr_register(dhd_bus_t *bus);
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| extern void dhdpcie_oob_intr_unregister(dhd_bus_t *bus);
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| extern void dhdpcie_oob_intr_set(dhd_bus_t *bus, bool enable);
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| extern int dhdpcie_get_oob_irq_num(struct dhd_bus *bus);
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| extern int dhdpcie_get_oob_irq_status(struct dhd_bus *bus);
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| extern int dhdpcie_get_oob_irq_level(void);
 | |
| #endif /* BCMPCIE_OOB_HOST_WAKE */
 | |
| 
 | |
| #if defined(CONFIG_ARCH_EXYNOS)
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| #define SAMSUNG_PCIE_VENDOR_ID 0x144d
 | |
| #if defined(CONFIG_MACH_UNIVERSAL7420) || defined(CONFIG_SOC_EXYNOS7420)
 | |
| #define SAMSUNG_PCIE_DEVICE_ID 0xa575
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| #define SAMSUNG_PCIE_CH_NUM 1
 | |
| #elif defined(CONFIG_SOC_EXYNOS8890)
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| #define SAMSUNG_PCIE_DEVICE_ID 0xa544
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| #define SAMSUNG_PCIE_CH_NUM 0
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| #elif defined(CONFIG_SOC_EXYNOS8895) || defined(CONFIG_SOC_EXYNOS9810) || \
 | |
| 	defined(CONFIG_SOC_EXYNOS9820)
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| #define SAMSUNG_PCIE_DEVICE_ID 0xecec
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| #define SAMSUNG_PCIE_CH_NUM 0
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| #else
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| #error "Not supported platform"
 | |
| #endif /* CONFIG_SOC_EXYNOSXXXX & CONFIG_MACH_UNIVERSALXXXX */
 | |
| #endif /* CONFIG_ARCH_EXYNOS */
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| 
 | |
| #if defined(CONFIG_ARCH_MSM)
 | |
| #define MSM_PCIE_VENDOR_ID 0x17cb
 | |
| #if defined(CONFIG_ARCH_APQ8084)
 | |
| #define MSM_PCIE_DEVICE_ID 0x0101
 | |
| #elif defined(CONFIG_ARCH_MSM8994)
 | |
| #define MSM_PCIE_DEVICE_ID 0x0300
 | |
| #elif defined(CONFIG_ARCH_MSM8996)
 | |
| #define MSM_PCIE_DEVICE_ID 0x0104
 | |
| #elif defined(CONFIG_ARCH_MSM8998)
 | |
| #define MSM_PCIE_DEVICE_ID 0x0105
 | |
| #elif defined(CONFIG_ARCH_SDM845) || defined(CONFIG_ARCH_SM8150)
 | |
| #define MSM_PCIE_DEVICE_ID 0x0106
 | |
| #else
 | |
| #error "Not supported platform"
 | |
| #endif // endif
 | |
| #endif /* CONFIG_ARCH_MSM */
 | |
| 
 | |
| #if defined(CONFIG_X86)
 | |
| #define X86_PCIE_VENDOR_ID 0x8086
 | |
| #define X86_PCIE_DEVICE_ID 0x9c1a
 | |
| #endif /* CONFIG_X86 */
 | |
| 
 | |
| #if defined(CONFIG_ARCH_TEGRA)
 | |
| #define TEGRA_PCIE_VENDOR_ID 0x14e4
 | |
| #define TEGRA_PCIE_DEVICE_ID 0x4347
 | |
| #endif /* CONFIG_ARCH_TEGRA */
 | |
| 
 | |
| #define HIKEY_PCIE_VENDOR_ID 0x19e5
 | |
| #define HIKEY_PCIE_DEVICE_ID 0x3660
 | |
| 
 | |
| #define DUMMY_PCIE_VENDOR_ID 0xffff
 | |
| #define DUMMY_PCIE_DEVICE_ID 0xffff
 | |
| 
 | |
| #if defined(CONFIG_ARCH_EXYNOS)
 | |
| #define PCIE_RC_VENDOR_ID SAMSUNG_PCIE_VENDOR_ID
 | |
| #define PCIE_RC_DEVICE_ID SAMSUNG_PCIE_DEVICE_ID
 | |
| #elif defined(CONFIG_ARCH_MSM)
 | |
| #define PCIE_RC_VENDOR_ID MSM_PCIE_VENDOR_ID
 | |
| #define PCIE_RC_DEVICE_ID MSM_PCIE_DEVICE_ID
 | |
| #elif defined(CONFIG_X86)
 | |
| #define PCIE_RC_VENDOR_ID X86_PCIE_VENDOR_ID
 | |
| #define PCIE_RC_DEVICE_ID X86_PCIE_DEVICE_ID
 | |
| #elif defined(CONFIG_ARCH_TEGRA)
 | |
| #define PCIE_RC_VENDOR_ID TEGRA_PCIE_VENDOR_ID
 | |
| #define PCIE_RC_DEVICE_ID TEGRA_PCIE_DEVICE_ID
 | |
| #else
 | |
| #define PCIE_RC_VENDOR_ID HIKEY_PCIE_VENDOR_ID
 | |
| #define PCIE_RC_DEVICE_ID HIKEY_PCIE_DEVICE_ID
 | |
| #endif /* CONFIG_ARCH_EXYNOS */
 | |
| 
 | |
| #define DHD_REGULAR_RING    0
 | |
| #define DHD_HP2P_RING    1
 | |
| 
 | |
| #ifdef USE_EXYNOS_PCIE_RC_PMPATCH
 | |
| extern int exynos_pcie_pm_suspend(int ch_num);
 | |
| extern int exynos_pcie_pm_resume(int ch_num);
 | |
| #endif /* USE_EXYNOS_PCIE_RC_PMPATCH */
 | |
| 
 | |
| #ifdef CONFIG_ARCH_TEGRA
 | |
| extern int tegra_pcie_pm_suspend(void);
 | |
| extern int tegra_pcie_pm_resume(void);
 | |
| #endif /* CONFIG_ARCH_TEGRA */
 | |
| 
 | |
| extern int dhd_buzzz_dump_dngl(dhd_bus_t *bus);
 | |
| #ifdef IDLE_TX_FLOW_MGMT
 | |
| extern int dhd_bus_flow_ring_resume_request(struct dhd_bus *bus, void *arg);
 | |
| extern void dhd_bus_flow_ring_resume_response(struct dhd_bus *bus, uint16 flowid, int32 status);
 | |
| extern int dhd_bus_flow_ring_suspend_request(struct dhd_bus *bus, void *arg);
 | |
| extern void dhd_bus_flow_ring_suspend_response(struct dhd_bus *bus, uint16 flowid, uint32 status);
 | |
| extern void dhd_flow_ring_move_to_active_list_head(struct dhd_bus *bus,
 | |
| 	flow_ring_node_t *flow_ring_node);
 | |
| extern void dhd_flow_ring_add_to_active_list(struct dhd_bus *bus,
 | |
| 	flow_ring_node_t *flow_ring_node);
 | |
| extern void dhd_flow_ring_delete_from_active_list(struct dhd_bus *bus,
 | |
| 	flow_ring_node_t *flow_ring_node);
 | |
| extern void __dhd_flow_ring_delete_from_active_list(struct dhd_bus *bus,
 | |
| 	flow_ring_node_t *flow_ring_node);
 | |
| #endif /* IDLE_TX_FLOW_MGMT */
 | |
| 
 | |
| extern int dhdpcie_send_mb_data(dhd_bus_t *bus, uint32 h2d_mb_data);
 | |
| 
 | |
| #ifdef DHD_WAKE_STATUS
 | |
| int bcmpcie_get_total_wake(struct dhd_bus *bus);
 | |
| int bcmpcie_set_get_wake(struct dhd_bus *bus, int flag);
 | |
| #endif /* DHD_WAKE_STATUS */
 | |
| extern bool dhdpcie_bus_get_pcie_hostready_supported(dhd_bus_t *bus);
 | |
| extern void dhd_bus_hostready(struct  dhd_bus *bus);
 | |
| extern void dhdpcie_bus_enab_pcie_dw(dhd_bus_t *bus, uint8 dw_option);
 | |
| extern int dhdpcie_irq_disabled(struct dhd_bus *bus);
 | |
| 
 | |
| static INLINE bool dhdpcie_is_arm_halted(struct dhd_bus *bus) {return TRUE;}
 | |
| static INLINE int dhd_os_wifi_platform_set_power(uint32 value) {return BCME_OK; }
 | |
| static INLINE void
 | |
| dhdpcie_dongle_flr_or_pwr_toggle(dhd_bus_t *bus)
 | |
| { return; }
 | |
| 
 | |
| int dhdpcie_config_check(dhd_bus_t *bus);
 | |
| int dhdpcie_config_restore(dhd_bus_t *bus, bool restore_pmcsr);
 | |
| int dhdpcie_config_save(dhd_bus_t *bus);
 | |
| int dhdpcie_set_pwr_state(dhd_bus_t *bus, uint state);
 | |
| 
 | |
| extern bool dhdpcie_bus_get_pcie_hwa_supported(dhd_bus_t *bus);
 | |
| extern bool dhdpcie_bus_get_pcie_idma_supported(dhd_bus_t *bus);
 | |
| extern bool dhdpcie_bus_get_pcie_ifrm_supported(dhd_bus_t *bus);
 | |
| extern bool dhdpcie_bus_get_pcie_dar_supported(dhd_bus_t *bus);
 | |
| 
 | |
| static INLINE uint32
 | |
| dhd_pcie_config_read(osl_t *osh, uint offset, uint size)
 | |
| {
 | |
| 	OSL_DELAY(100);
 | |
| 	return OSL_PCI_READ_CONFIG(osh, offset, size);
 | |
| }
 | |
| 
 | |
| static INLINE uint32
 | |
| dhd_pcie_corereg_read(si_t *sih, uint val)
 | |
| {
 | |
| 	OSL_DELAY(100);
 | |
| 	si_corereg(sih, sih->buscoreidx, OFFSETOF(sbpcieregs_t, configaddr), ~0, val);
 | |
| 	return si_corereg(sih, sih->buscoreidx, OFFSETOF(sbpcieregs_t, configdata), 0, 0);
 | |
| }
 | |
| 
 | |
| extern int dhdpcie_get_fwpath_otp(dhd_bus_t *bus, char *fw_path, char *nv_path,
 | |
| 		char *clm_path, char *txcap_path);
 | |
| 
 | |
| extern int dhd_pcie_debug_info_dump(dhd_pub_t *dhd);
 | |
| extern void dhd_pcie_intr_count_dump(dhd_pub_t *dhd);
 | |
| extern void dhdpcie_bus_clear_intstatus(dhd_bus_t *bus);
 | |
| #ifdef DHD_HP2P
 | |
| extern uint16 dhd_bus_get_hp2p_ring_max_size(dhd_bus_t *bus, bool tx);
 | |
| #endif // endif
 | |
| 
 | |
| #endif /* dhd_pcie_h */
 | 
