[PATCH 2/2] soc: qcom: socinfo: add support to extract more than 32 image versions

Kathiravan Thirumoorthy posted 2 patches 3 months, 1 week ago
There is a newer version of this series
[PATCH 2/2] soc: qcom: socinfo: add support to extract more than 32 image versions
Posted by Kathiravan Thirumoorthy 3 months, 1 week ago
SMEM_IMAGE_VERSION_TABLE contains the version of the first 32 images.
Add images beyond that and read these from SMEM_IMAGE_VERSION_TABLE_2.

Not all platforms define the SMEM item number 667, in that case
qcom_smem_get() will throw the invalid item warning. To avoid that,
validate the SMEM item before fetching the version details.

Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
---
 drivers/soc/qcom/socinfo.c | 46 ++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 38 insertions(+), 8 deletions(-)

diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c
index 4fd09e2bfd021424b9489cd29eec29dc7c7a16d3..f832ae36942b10f68f0c3304f98d946796e8d1bd 100644
--- a/drivers/soc/qcom/socinfo.c
+++ b/drivers/soc/qcom/socinfo.c
@@ -67,7 +67,17 @@
 #define SMEM_IMAGE_TABLE_GEARVM_INDEX	29
 #define SMEM_IMAGE_TABLE_UEFI_INDEX	30
 #define SMEM_IMAGE_TABLE_CDSP3_INDEX	31
+#define SMEM_IMAGE_TABLE_AUDIOPD_ADSP1_INDEX	32
+#define SMEM_IMAGE_TABLE_AUDIOPD_ADSP2_INDEX	33
+#define SMEM_IMAGE_TABLE_DCP_INDEX	34
+#define SMEM_IMAGE_TABLE_OOBS_INDEX	35
+#define SMEM_IMAGE_TABLE_OOBNS_INDEX	36
+#define SMEM_IMAGE_TABLE_DEVCFG_INDEX	37
+#define SMEM_IMAGE_TABLE_BTPD_INDEX	38
+#define SMEM_IMAGE_TABLE_QECP_INDEX	39
+
 #define SMEM_IMAGE_VERSION_TABLE       469
+#define SMEM_IMAGE_VERSION_TABLE_2	667
 
 /*
  * SMEM Image table names
@@ -79,13 +89,18 @@ static const char *const socinfo_image_names[] = {
 	[SMEM_IMAGE_TABLE_APPSBL_INDEX] = "appsbl",
 	[SMEM_IMAGE_TABLE_APPS_INDEX] = "apps",
 	[SMEM_IMAGE_TABLE_AUDIOPD_INDEX] = "audiopd",
+	[SMEM_IMAGE_TABLE_AUDIOPD_ADSP1_INDEX] = "audiopd_adsp1",
+	[SMEM_IMAGE_TABLE_AUDIOPD_ADSP2_INDEX] = "audiopd_adsp2",
 	[SMEM_IMAGE_TABLE_BOOT_INDEX] = "boot",
+	[SMEM_IMAGE_TABLE_BTPD_INDEX] = "btpd",
 	[SMEM_IMAGE_TABLE_CDSP1_INDEX] = "cdsp1",
 	[SMEM_IMAGE_TABLE_CDSP2_INDEX] = "cdsp2",
 	[SMEM_IMAGE_TABLE_CDSP3_INDEX] = "cdsp3",
 	[SMEM_IMAGE_TABLE_CDSP_INDEX] = "cdsp",
 	[SMEM_IMAGE_TABLE_CHARGERPD_INDEX] = "chargerpd",
 	[SMEM_IMAGE_TABLE_CNSS_INDEX] = "cnss",
+	[SMEM_IMAGE_TABLE_DCP_INDEX] = "dcp",
+	[SMEM_IMAGE_TABLE_DEVCFG_INDEX] = "devcfg",
 	[SMEM_IMAGE_TABLE_DSPS_INDEX] = "dsps",
 	[SMEM_IMAGE_TABLE_GEARVM_INDEX] = "gearvm",
 	[SMEM_IMAGE_TABLE_GPDSP1_INDEX] = "gpdsp1",
@@ -95,6 +110,9 @@ static const char *const socinfo_image_names[] = {
 	[SMEM_IMAGE_TABLE_NPU_INDEX] = "npu",
 	[SMEM_IMAGE_TABLE_OEMPD_INDEX] = "oempd",
 	[SMEM_IMAGE_TABLE_OISPD_INDEX] = "oispd",
+	[SMEM_IMAGE_TABLE_OOBNS_INDEX] = "oobns",
+	[SMEM_IMAGE_TABLE_OOBS_INDEX] = "oobs",
+	[SMEM_IMAGE_TABLE_QECP_INDEX] = "qecp",
 	[SMEM_IMAGE_TABLE_RPM_INDEX] = "rpm",
 	[SMEM_IMAGE_TABLE_SDI_INDEX] = "sdi",
 	[SMEM_IMAGE_TABLE_SENSORPD_INDEX] = "sensorpd",
@@ -644,7 +662,7 @@ static void socinfo_debugfs_init(struct qcom_socinfo *qcom_socinfo,
 	struct smem_image_version *versions;
 	struct dentry *dentry;
 	size_t size;
-	int i;
+	int i, j;
 	unsigned int num_pmics;
 	unsigned int pmic_array_offset;
 
@@ -788,20 +806,32 @@ static void socinfo_debugfs_init(struct qcom_socinfo *qcom_socinfo,
 		break;
 	}
 
-	versions = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_IMAGE_VERSION_TABLE,
-				 &size);
-
-	for (i = 0; i < ARRAY_SIZE(socinfo_image_names); i++) {
+	for (i = 0, j = 0; i < ARRAY_SIZE(socinfo_image_names); i++, j++) {
 		if (!socinfo_image_names[i])
 			continue;
 
+		if (i == 0) {
+			versions = qcom_smem_get(QCOM_SMEM_HOST_ANY,
+						 SMEM_IMAGE_VERSION_TABLE,
+						 &size);
+		}
+		if (i == 32) {
+			if (!qcom_smem_validate_item(SMEM_IMAGE_VERSION_TABLE_2))
+				break;
+
+			j = 0;
+			versions = qcom_smem_get(QCOM_SMEM_HOST_ANY,
+						 SMEM_IMAGE_VERSION_TABLE_2,
+						 &size);
+		}
+
 		dentry = debugfs_create_dir(socinfo_image_names[i],
 					    qcom_socinfo->dbg_root);
-		debugfs_create_file("name", 0444, dentry, &versions[i],
+		debugfs_create_file("name", 0444, dentry, &versions[j],
 				    &qcom_image_name_ops);
-		debugfs_create_file("variant", 0444, dentry, &versions[i],
+		debugfs_create_file("variant", 0444, dentry, &versions[j],
 				    &qcom_image_variant_ops);
-		debugfs_create_file("oem", 0444, dentry, &versions[i],
+		debugfs_create_file("oem", 0444, dentry, &versions[j],
 				    &qcom_image_oem_ops);
 	}
 }

-- 
2.34.1
Re: [PATCH 2/2] soc: qcom: socinfo: add support to extract more than 32 image versions
Posted by Bjorn Andersson 3 months, 1 week ago
On Thu, Oct 30, 2025 at 03:07:49PM +0530, Kathiravan Thirumoorthy wrote:
> SMEM_IMAGE_VERSION_TABLE contains the version of the first 32 images.
> Add images beyond that and read these from SMEM_IMAGE_VERSION_TABLE_2.
> 
> Not all platforms define the SMEM item number 667, in that case
> qcom_smem_get() will throw the invalid item warning. To avoid that,
> validate the SMEM item before fetching the version details.
> 
> Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
> ---
>  drivers/soc/qcom/socinfo.c | 46 ++++++++++++++++++++++++++++++++++++++--------
>  1 file changed, 38 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c
> index 4fd09e2bfd021424b9489cd29eec29dc7c7a16d3..f832ae36942b10f68f0c3304f98d946796e8d1bd 100644
> --- a/drivers/soc/qcom/socinfo.c
> +++ b/drivers/soc/qcom/socinfo.c
> @@ -67,7 +67,17 @@
>  #define SMEM_IMAGE_TABLE_GEARVM_INDEX	29
>  #define SMEM_IMAGE_TABLE_UEFI_INDEX	30
>  #define SMEM_IMAGE_TABLE_CDSP3_INDEX	31
> +#define SMEM_IMAGE_TABLE_AUDIOPD_ADSP1_INDEX	32
> +#define SMEM_IMAGE_TABLE_AUDIOPD_ADSP2_INDEX	33
> +#define SMEM_IMAGE_TABLE_DCP_INDEX	34
> +#define SMEM_IMAGE_TABLE_OOBS_INDEX	35
> +#define SMEM_IMAGE_TABLE_OOBNS_INDEX	36
> +#define SMEM_IMAGE_TABLE_DEVCFG_INDEX	37
> +#define SMEM_IMAGE_TABLE_BTPD_INDEX	38
> +#define SMEM_IMAGE_TABLE_QECP_INDEX	39
> +
>  #define SMEM_IMAGE_VERSION_TABLE       469
> +#define SMEM_IMAGE_VERSION_TABLE_2	667
>  
>  /*
>   * SMEM Image table names
> @@ -79,13 +89,18 @@ static const char *const socinfo_image_names[] = {
>  	[SMEM_IMAGE_TABLE_APPSBL_INDEX] = "appsbl",
>  	[SMEM_IMAGE_TABLE_APPS_INDEX] = "apps",
>  	[SMEM_IMAGE_TABLE_AUDIOPD_INDEX] = "audiopd",
> +	[SMEM_IMAGE_TABLE_AUDIOPD_ADSP1_INDEX] = "audiopd_adsp1",
> +	[SMEM_IMAGE_TABLE_AUDIOPD_ADSP2_INDEX] = "audiopd_adsp2",
>  	[SMEM_IMAGE_TABLE_BOOT_INDEX] = "boot",
> +	[SMEM_IMAGE_TABLE_BTPD_INDEX] = "btpd",
>  	[SMEM_IMAGE_TABLE_CDSP1_INDEX] = "cdsp1",
>  	[SMEM_IMAGE_TABLE_CDSP2_INDEX] = "cdsp2",
>  	[SMEM_IMAGE_TABLE_CDSP3_INDEX] = "cdsp3",
>  	[SMEM_IMAGE_TABLE_CDSP_INDEX] = "cdsp",
>  	[SMEM_IMAGE_TABLE_CHARGERPD_INDEX] = "chargerpd",
>  	[SMEM_IMAGE_TABLE_CNSS_INDEX] = "cnss",
> +	[SMEM_IMAGE_TABLE_DCP_INDEX] = "dcp",
> +	[SMEM_IMAGE_TABLE_DEVCFG_INDEX] = "devcfg",
>  	[SMEM_IMAGE_TABLE_DSPS_INDEX] = "dsps",
>  	[SMEM_IMAGE_TABLE_GEARVM_INDEX] = "gearvm",
>  	[SMEM_IMAGE_TABLE_GPDSP1_INDEX] = "gpdsp1",
> @@ -95,6 +110,9 @@ static const char *const socinfo_image_names[] = {
>  	[SMEM_IMAGE_TABLE_NPU_INDEX] = "npu",
>  	[SMEM_IMAGE_TABLE_OEMPD_INDEX] = "oempd",
>  	[SMEM_IMAGE_TABLE_OISPD_INDEX] = "oispd",
> +	[SMEM_IMAGE_TABLE_OOBNS_INDEX] = "oobns",
> +	[SMEM_IMAGE_TABLE_OOBS_INDEX] = "oobs",
> +	[SMEM_IMAGE_TABLE_QECP_INDEX] = "qecp",
>  	[SMEM_IMAGE_TABLE_RPM_INDEX] = "rpm",
>  	[SMEM_IMAGE_TABLE_SDI_INDEX] = "sdi",
>  	[SMEM_IMAGE_TABLE_SENSORPD_INDEX] = "sensorpd",
> @@ -644,7 +662,7 @@ static void socinfo_debugfs_init(struct qcom_socinfo *qcom_socinfo,
>  	struct smem_image_version *versions;
>  	struct dentry *dentry;
>  	size_t size;
> -	int i;
> +	int i, j;
>  	unsigned int num_pmics;
>  	unsigned int pmic_array_offset;
>  
> @@ -788,20 +806,32 @@ static void socinfo_debugfs_init(struct qcom_socinfo *qcom_socinfo,
>  		break;
>  	}
>  
> -	versions = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_IMAGE_VERSION_TABLE,
> -				 &size);
> -
> -	for (i = 0; i < ARRAY_SIZE(socinfo_image_names); i++) {
> +	for (i = 0, j = 0; i < ARRAY_SIZE(socinfo_image_names); i++, j++) {
>  		if (!socinfo_image_names[i])
>  			continue;
>  
> +		if (i == 0) {
> +			versions = qcom_smem_get(QCOM_SMEM_HOST_ANY,
> +						 SMEM_IMAGE_VERSION_TABLE,
> +						 &size);
> +		}
> +		if (i == 32) {

Probably nicer to do } else if (...) { here...

> +			if (!qcom_smem_validate_item(SMEM_IMAGE_VERSION_TABLE_2))

Let's see if we can clean up patch 1 and get rid of this.
Other than that, this patch looks good.

Regards,
Bjorn

> +				break;
> +
> +			j = 0;
> +			versions = qcom_smem_get(QCOM_SMEM_HOST_ANY,
> +						 SMEM_IMAGE_VERSION_TABLE_2,
> +						 &size);
> +		}
> +
>  		dentry = debugfs_create_dir(socinfo_image_names[i],
>  					    qcom_socinfo->dbg_root);
> -		debugfs_create_file("name", 0444, dentry, &versions[i],
> +		debugfs_create_file("name", 0444, dentry, &versions[j],
>  				    &qcom_image_name_ops);
> -		debugfs_create_file("variant", 0444, dentry, &versions[i],
> +		debugfs_create_file("variant", 0444, dentry, &versions[j],
>  				    &qcom_image_variant_ops);
> -		debugfs_create_file("oem", 0444, dentry, &versions[i],
> +		debugfs_create_file("oem", 0444, dentry, &versions[j],
>  				    &qcom_image_oem_ops);
>  	}
>  }
> 
> -- 
> 2.34.1
>
Re: [PATCH 2/2] soc: qcom: socinfo: add support to extract more than 32 image versions
Posted by Kathiravan Thirumoorthy 3 months, 1 week ago
On 10/30/2025 10:41 PM, Bjorn Andersson wrote:
> On Thu, Oct 30, 2025 at 03:07:49PM +0530, Kathiravan Thirumoorthy wrote:
>> SMEM_IMAGE_VERSION_TABLE contains the version of the first 32 images.
>> Add images beyond that and read these from SMEM_IMAGE_VERSION_TABLE_2.
>>
>> Not all platforms define the SMEM item number 667, in that case
>> qcom_smem_get() will throw the invalid item warning. To avoid that,
>> validate the SMEM item before fetching the version details.
>>
>> Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
>> ---
>>   drivers/soc/qcom/socinfo.c | 46 ++++++++++++++++++++++++++++++++++++++--------
>>   1 file changed, 38 insertions(+), 8 deletions(-)
>>
>> diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c
>> index 4fd09e2bfd021424b9489cd29eec29dc7c7a16d3..f832ae36942b10f68f0c3304f98d946796e8d1bd 100644
>> --- a/drivers/soc/qcom/socinfo.c
>> +++ b/drivers/soc/qcom/socinfo.c
>> @@ -67,7 +67,17 @@
>>   #define SMEM_IMAGE_TABLE_GEARVM_INDEX	29
>>   #define SMEM_IMAGE_TABLE_UEFI_INDEX	30
>>   #define SMEM_IMAGE_TABLE_CDSP3_INDEX	31
>> +#define SMEM_IMAGE_TABLE_AUDIOPD_ADSP1_INDEX	32
>> +#define SMEM_IMAGE_TABLE_AUDIOPD_ADSP2_INDEX	33
>> +#define SMEM_IMAGE_TABLE_DCP_INDEX	34
>> +#define SMEM_IMAGE_TABLE_OOBS_INDEX	35
>> +#define SMEM_IMAGE_TABLE_OOBNS_INDEX	36
>> +#define SMEM_IMAGE_TABLE_DEVCFG_INDEX	37
>> +#define SMEM_IMAGE_TABLE_BTPD_INDEX	38
>> +#define SMEM_IMAGE_TABLE_QECP_INDEX	39
>> +
>>   #define SMEM_IMAGE_VERSION_TABLE       469
>> +#define SMEM_IMAGE_VERSION_TABLE_2	667
>>   
>>   /*
>>    * SMEM Image table names
>> @@ -79,13 +89,18 @@ static const char *const socinfo_image_names[] = {
>>   	[SMEM_IMAGE_TABLE_APPSBL_INDEX] = "appsbl",
>>   	[SMEM_IMAGE_TABLE_APPS_INDEX] = "apps",
>>   	[SMEM_IMAGE_TABLE_AUDIOPD_INDEX] = "audiopd",
>> +	[SMEM_IMAGE_TABLE_AUDIOPD_ADSP1_INDEX] = "audiopd_adsp1",
>> +	[SMEM_IMAGE_TABLE_AUDIOPD_ADSP2_INDEX] = "audiopd_adsp2",
>>   	[SMEM_IMAGE_TABLE_BOOT_INDEX] = "boot",
>> +	[SMEM_IMAGE_TABLE_BTPD_INDEX] = "btpd",
>>   	[SMEM_IMAGE_TABLE_CDSP1_INDEX] = "cdsp1",
>>   	[SMEM_IMAGE_TABLE_CDSP2_INDEX] = "cdsp2",
>>   	[SMEM_IMAGE_TABLE_CDSP3_INDEX] = "cdsp3",
>>   	[SMEM_IMAGE_TABLE_CDSP_INDEX] = "cdsp",
>>   	[SMEM_IMAGE_TABLE_CHARGERPD_INDEX] = "chargerpd",
>>   	[SMEM_IMAGE_TABLE_CNSS_INDEX] = "cnss",
>> +	[SMEM_IMAGE_TABLE_DCP_INDEX] = "dcp",
>> +	[SMEM_IMAGE_TABLE_DEVCFG_INDEX] = "devcfg",
>>   	[SMEM_IMAGE_TABLE_DSPS_INDEX] = "dsps",
>>   	[SMEM_IMAGE_TABLE_GEARVM_INDEX] = "gearvm",
>>   	[SMEM_IMAGE_TABLE_GPDSP1_INDEX] = "gpdsp1",
>> @@ -95,6 +110,9 @@ static const char *const socinfo_image_names[] = {
>>   	[SMEM_IMAGE_TABLE_NPU_INDEX] = "npu",
>>   	[SMEM_IMAGE_TABLE_OEMPD_INDEX] = "oempd",
>>   	[SMEM_IMAGE_TABLE_OISPD_INDEX] = "oispd",
>> +	[SMEM_IMAGE_TABLE_OOBNS_INDEX] = "oobns",
>> +	[SMEM_IMAGE_TABLE_OOBS_INDEX] = "oobs",
>> +	[SMEM_IMAGE_TABLE_QECP_INDEX] = "qecp",
>>   	[SMEM_IMAGE_TABLE_RPM_INDEX] = "rpm",
>>   	[SMEM_IMAGE_TABLE_SDI_INDEX] = "sdi",
>>   	[SMEM_IMAGE_TABLE_SENSORPD_INDEX] = "sensorpd",
>> @@ -644,7 +662,7 @@ static void socinfo_debugfs_init(struct qcom_socinfo *qcom_socinfo,
>>   	struct smem_image_version *versions;
>>   	struct dentry *dentry;
>>   	size_t size;
>> -	int i;
>> +	int i, j;
>>   	unsigned int num_pmics;
>>   	unsigned int pmic_array_offset;
>>   
>> @@ -788,20 +806,32 @@ static void socinfo_debugfs_init(struct qcom_socinfo *qcom_socinfo,
>>   		break;
>>   	}
>>   
>> -	versions = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_IMAGE_VERSION_TABLE,
>> -				 &size);
>> -
>> -	for (i = 0; i < ARRAY_SIZE(socinfo_image_names); i++) {
>> +	for (i = 0, j = 0; i < ARRAY_SIZE(socinfo_image_names); i++, j++) {
>>   		if (!socinfo_image_names[i])
>>   			continue;
>>   
>> +		if (i == 0) {
>> +			versions = qcom_smem_get(QCOM_SMEM_HOST_ANY,
>> +						 SMEM_IMAGE_VERSION_TABLE,
>> +						 &size);
>> +		}
>> +		if (i == 32) {
> Probably nicer to do } else if (...) { here...


Ack.


>
>> +			if (!qcom_smem_validate_item(SMEM_IMAGE_VERSION_TABLE_2))
> Let's see if we can clean up patch 1 and get rid of this.
> Other than that, this patch looks good.


Yeah, will drop this one and add the check for "versions".


>
> Regards,
> Bjorn
>
>> +				break;
>> +
>> +			j = 0;
>> +			versions = qcom_smem_get(QCOM_SMEM_HOST_ANY,
>> +						 SMEM_IMAGE_VERSION_TABLE_2,
>> +						 &size);
>> +		}
>> +
>>   		dentry = debugfs_create_dir(socinfo_image_names[i],
>>   					    qcom_socinfo->dbg_root);
>> -		debugfs_create_file("name", 0444, dentry, &versions[i],
>> +		debugfs_create_file("name", 0444, dentry, &versions[j],
>>   				    &qcom_image_name_ops);
>> -		debugfs_create_file("variant", 0444, dentry, &versions[i],
>> +		debugfs_create_file("variant", 0444, dentry, &versions[j],
>>   				    &qcom_image_variant_ops);
>> -		debugfs_create_file("oem", 0444, dentry, &versions[i],
>> +		debugfs_create_file("oem", 0444, dentry, &versions[j],
>>   				    &qcom_image_oem_ops);
>>   	}
>>   }
>>
>> -- 
>> 2.34.1
>>