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Commit 59edc37e authored by Kyle Yan's avatar Kyle Yan Committed by Prasad Sodagudi
Browse files

soc: qcom: Add chip name to socinfo v0.13 



Add additional field present in socinfo v0.13 which represents
the chip name.

Change-Id: Ie47f3df676f87fc28ebd93a9dc7ebde486279dd6
Signed-off-by: default avatarKyle Yan <kyan@codeaurora.org>
parent a96e92e7

drivers/soc/qcom/socinfo.c

+25 −0
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@ 
#include <soc/qcom/boot_stats.h>



#define BUILD_ID_LENGTH 32

#define CHIP_ID_LENGTH 32

#define SMEM_IMAGE_VERSION_BLOCKS_COUNT 32

#define SMEM_IMAGE_VERSION_SINGLE_BLOCK_SIZE 128

#define SMEM_IMAGE_VERSION_SIZE 4096
@@ -199,6 +200,7 @@ struct socinfo_v0_12 { 
struct socinfo_v0_13 {

	struct socinfo_v0_12 v0_12;

	uint32_t nproduct_id;

	char chip_name[CHIP_ID_LENGTH];

};



static union {
@@ -438,6 +440,14 @@ static uint32_t socinfo_get_raw_device_number(void) 
		: 0;

}



static char *socinfo_get_chip_name(void)

{

	return socinfo ?

		(socinfo_format >= SOCINFO_VERSION(0, 13) ?

			socinfo->v0_13.chip_name : "N/A")

		: "N/A";

}



static uint32_t socinfo_get_nproduct_id(void)

{

	return socinfo ?
@@ -622,6 +632,15 @@ msm_get_raw_device_number(struct device *dev, 
		socinfo_get_raw_device_number());

}



static ssize_t

msm_get_chip_name(struct device *dev,

		   struct device_attribute *attr,

		   char *buf)

{

	return snprintf(buf, PAGE_SIZE, "%-.32s\n",

			socinfo_get_chip_name());

}



static ssize_t

msm_get_nproduct_id(struct device *dev,

			struct device_attribute *attr,
@@ -881,6 +900,10 @@ static struct device_attribute msm_soc_attr_raw_device_number = 
	__ATTR(raw_device_number, 0444,

			msm_get_raw_device_number, NULL);



static struct device_attribute msm_soc_attr_chip_name =

	__ATTR(chip_name, 0444,

			msm_get_chip_name, NULL);



static struct device_attribute msm_soc_attr_nproduct_id =

	__ATTR(nproduct_id, 0444,

			msm_get_nproduct_id, NULL);
@@ -950,6 +973,8 @@ static void __init populate_soc_sysfs_files(struct device *msm_soc_device) 
	case SOCINFO_VERSION(0, 13):

		 device_create_file(msm_soc_device,

					&msm_soc_attr_nproduct_id);

		 device_create_file(msm_soc_device,

					&msm_soc_attr_chip_name);

	case SOCINFO_VERSION(0, 12):

		device_create_file(msm_soc_device,

					&msm_soc_attr_chip_family);