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qcacld-3.0: Add PLD ATHDIAG read/write support

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Add PLD wrapper for platform athdiag read/write.
HIF will call these two functions when a athdiag read/write
triggered from user space.

CRs-Fixed: 1061837
Change-Id: Ie34c634beaf1cd91e24eca1b7ce5b6444a60393e
This commit is contained in:
Yuanyuan Liu
2016-06-16 14:13:07 -07:00
committed by Gerrit - the friendly Code Review server
parent 0c21495a3f
commit 5ef6bfef5b
3 changed files with 100 additions and 0 deletions
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5
core/pld/inc/pld_common.h
View File

@@ -390,4 +390,9 @@ void pld_lock_pm_sem(struct device *dev);
void pld_release_pm_sem(struct device *dev);
int pld_power_on(struct device *dev);
int pld_power_off(struct device *dev);
int pld_athdiag_read(struct device *dev, uint32_t offset, uint32_t memtype,
uint32_t datalen, uint8_t *output);
int pld_athdiag_write(struct device *dev, uint32_t offset, uint32_t memtype,
uint32_t datalen, uint8_t *input);
#endif

68
core/pld/src/pld_common.c
View File

@@ -1422,3 +1422,71 @@ int pld_power_off(struct device *dev)
return ret;
}
/**
* pld_athdiag_read() - Read data from WLAN FW
* @dev: device
* @offset: address offset
* @memtype: memory type
* @datalen: data length
* @output: output buffer
*
* Return: 0 for success
* Non zero failure code for errors
*/
int pld_athdiag_read(struct device *dev, uint32_t offset,
uint32_t memtype, uint32_t datalen,
uint8_t *output)
{
int ret = 0;
switch (pld_get_bus_type(dev)) {
case PLD_BUS_TYPE_SNOC:
ret = pld_snoc_athdiag_read(dev, offset, memtype,
datalen, output);
break;
case PLD_BUS_TYPE_PCIE:
case PLD_BUS_TYPE_SDIO:
case PLD_BUS_TYPE_USB:
break;
default:
ret = -EINVAL;
break;
}
return ret;
}
/**
* pld_athdiag_write() - Write data to WLAN FW
* @dev: device
* @offset: address offset
* @memtype: memory type
* @datalen: data length
* @input: input buffer
*
* Return: 0 for success
* Non zero failure code for errors
*/
int pld_athdiag_write(struct device *dev, uint32_t offset,
uint32_t memtype, uint32_t datalen,
uint8_t *input)
{
int ret = 0;
switch (pld_get_bus_type(dev)) {
case PLD_BUS_TYPE_SNOC:
ret = pld_snoc_athdiag_write(dev, offset, memtype,
datalen, input);
break;
case PLD_BUS_TYPE_PCIE:
case PLD_BUS_TYPE_SDIO:
case PLD_BUS_TYPE_USB:
break;
default:
ret = -EINVAL;
break;
}
return ret;
}

27
core/pld/src/pld_snoc.h
View File

@@ -28,6 +28,9 @@
#ifndef __PLD_SNOC_H__
#define __PLD_SNOC_H__
#ifdef CONFIG_PLD_SNOC_ICNSS
#include <soc/qcom/icnss.h>
#endif
#include "pld_internal.h"
#ifndef CONFIG_PLD_SNOC_ICNSS
@@ -106,6 +109,18 @@ static inline int pld_snoc_wlan_get_dfs_nol(void *info, u16 info_len)
{
return 0;
}
static inline int pld_snoc_athdiag_read(struct device *dev, uint32_t offset,
uint32_t memtype, uint32_t datalen,
uint8_t *output)
{
return 0;
}
static inline int pld_snoc_athdiag_write(struct device *dev, uint32_t offset,
uint32_t memtype, uint32_t datalen,
uint8_t *input)
{
return 0;
}
#else
int pld_snoc_register_driver(void);
void pld_snoc_unregister_driver(void);
@@ -128,5 +143,17 @@ int pld_snoc_get_wlan_unsafe_channel(u16 *unsafe_ch_list, u16 *ch_count,
u16 buf_len);
int pld_snoc_wlan_set_dfs_nol(const void *info, u16 info_len);
int pld_snoc_wlan_get_dfs_nol(void *info, u16 info_len);
static inline int pld_snoc_athdiag_read(struct device *dev, uint32_t offset,
uint32_t memtype, uint32_t datalen,
uint8_t *output)
{
return icnss_athdiag_read(dev, offset, memtype, datalen, output);
}
static inline int pld_snoc_athdiag_write(struct device *dev, uint32_t offset,
uint32_t memtype, uint32_t datalen,
uint8_t *input)
{
return icnss_athdiag_write(dev, offset, memtype, datalen, input);
}
#endif
#endif