[1/3] venus: add firmware version based check
Commit Message
Add firmware version based checks to enable/disable
features for different SOCs.
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Signed-off-by: Vikash Garodia <quic_vgarodia@quicinc.com>
Signed-off-by: Viswanath Boma <quic_vboma@quicinc.com>
Tested-by: Nathan Hebert <nhebert@chromium.org>
---
drivers/media/platform/qcom/venus/core.h | 18 ++++++++++++++++++
drivers/media/platform/qcom/venus/hfi_msgs.c | 11 +++++++++--
2 files changed, 27 insertions(+), 2 deletions(-)
Comments
On 4.04.2023 08:17, Dikshita Agarwal wrote:
> Add firmware version based checks to enable/disable
> features for different SOCs.
>
> Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
> Signed-off-by: Vikash Garodia <quic_vgarodia@quicinc.com>
> Signed-off-by: Viswanath Boma <quic_vboma@quicinc.com>
> Tested-by: Nathan Hebert <nhebert@chromium.org>
> ---
> drivers/media/platform/qcom/venus/core.h | 18 ++++++++++++++++++
> drivers/media/platform/qcom/venus/hfi_msgs.c | 11 +++++++++--
> 2 files changed, 27 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
> index 32551c2..ee8b70a 100644
> --- a/drivers/media/platform/qcom/venus/core.h
> +++ b/drivers/media/platform/qcom/venus/core.h
> @@ -202,6 +202,11 @@ struct venus_core {
> unsigned int core0_usage_count;
> unsigned int core1_usage_count;
> struct dentry *root;
> + struct venus_img_version {
> + u32 major;
> + u32 minor;
> + u32 rev;
> + } venus_ver;
> };
>
> struct vdec_controls {
> @@ -500,4 +505,17 @@ venus_caps_by_codec(struct venus_core *core, u32 codec, u32 domain)
> return NULL;
> }
>
> +static inline int
> +is_fw_rev_or_newer(struct venus_core *core, u32 vmajor, u32 vminor, u32 vrev)
So this is trying to find the revision of a MAJ.MIN firmware release..
Is the MAJ.MIN part supposed to stay constant for a specific version of
a Venus block (say idk, IRIS2) and only the VREV part is supposed to
be updated with both feature and security developments?
> +{
> + return ((core)->venus_ver.major == vmajor && (core)->venus_ver.minor ==
> + vminor && (core)->venus_ver.rev >= vrev);
return ((core)->venus_ver.major == vmajor &&
(core)->venus_ver.minor == vminor &&
(core)->venus_ver.rev >= vrev);
for readability
Konrad
> +}
> +
> +static inline int
> +is_fw_rev_or_older(struct venus_core *core, u32 vmajor, u32 vminor, u32 vrev)
> +{
> + return ((core)->venus_ver.major == vmajor && (core)->venus_ver.minor ==
> + vminor && (core)->venus_ver.rev <= vrev);
> +}
> #endif
> diff --git a/drivers/media/platform/qcom/venus/hfi_msgs.c b/drivers/media/platform/qcom/venus/hfi_msgs.c
> index df96db3..07ac0fc 100644
> --- a/drivers/media/platform/qcom/venus/hfi_msgs.c
> +++ b/drivers/media/platform/qcom/venus/hfi_msgs.c
> @@ -248,9 +248,10 @@ static void hfi_sys_init_done(struct venus_core *core, struct venus_inst *inst,
> }
>
> static void
> -sys_get_prop_image_version(struct device *dev,
> +sys_get_prop_image_version(struct venus_core *core,
> struct hfi_msg_sys_property_info_pkt *pkt)
> {
> + struct device *dev = core->dev;
> u8 *smem_tbl_ptr;
> u8 *img_ver;
> int req_bytes;
> @@ -263,6 +264,12 @@ sys_get_prop_image_version(struct device *dev,
> return;
>
> img_ver = pkt->data;
> + if (IS_V4(core))
> + sscanf(img_ver, "14:VIDEO.VE.%u.%u-%u-PROD",
> + &core->venus_ver.major, &core->venus_ver.minor, &core->venus_ver.rev);
> + else if (IS_V6(core))
> + sscanf(img_ver, "14:VIDEO.VPU.%u.%u-%u-PROD",
> + &core->venus_ver.major, &core->venus_ver.minor, &core->venus_ver.rev);
>
> dev_dbg(dev, VDBGL "F/W version: %s\n", img_ver);
>
> @@ -286,7 +293,7 @@ static void hfi_sys_property_info(struct venus_core *core,
>
> switch (pkt->property) {
> case HFI_PROPERTY_SYS_IMAGE_VERSION:
> - sys_get_prop_image_version(dev, pkt);
> + sys_get_prop_image_version(core, pkt);
> break;
> default:
> dev_dbg(dev, VDBGL "unknown property data\n");
On 4/4/2023 11:48 PM, Konrad Dybcio wrote:
>
> On 4.04.2023 08:17, Dikshita Agarwal wrote:
>> Add firmware version based checks to enable/disable
>> features for different SOCs.
>>
>> Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
>> Signed-off-by: Vikash Garodia <quic_vgarodia@quicinc.com>
>> Signed-off-by: Viswanath Boma <quic_vboma@quicinc.com>
>> Tested-by: Nathan Hebert <nhebert@chromium.org>
>> ---
>> drivers/media/platform/qcom/venus/core.h | 18 ++++++++++++++++++
>> drivers/media/platform/qcom/venus/hfi_msgs.c | 11 +++++++++--
>> 2 files changed, 27 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
>> index 32551c2..ee8b70a 100644
>> --- a/drivers/media/platform/qcom/venus/core.h
>> +++ b/drivers/media/platform/qcom/venus/core.h
>> @@ -202,6 +202,11 @@ struct venus_core {
>> unsigned int core0_usage_count;
>> unsigned int core1_usage_count;
>> struct dentry *root;
>> + struct venus_img_version {
>> + u32 major;
>> + u32 minor;
>> + u32 rev;
>> + } venus_ver;
>> };
>>
>> struct vdec_controls {
>> @@ -500,4 +505,17 @@ venus_caps_by_codec(struct venus_core *core, u32 codec, u32 domain)
>> return NULL;
>> }
>>
>> +static inline int
>> +is_fw_rev_or_newer(struct venus_core *core, u32 vmajor, u32 vminor, u32 vrev)
> So this is trying to find the revision of a MAJ.MIN firmware release..
>
> Is the MAJ.MIN part supposed to stay constant for a specific version of
> a Venus block (say idk, IRIS2) and only the VREV part is supposed to
> be updated with both feature and security developments?
Yes Major and minor numbers will be constant for a SPC and only the
revision will be updated with any new release.
>> +{
>> + return ((core)->venus_ver.major == vmajor && (core)->venus_ver.minor ==
>> + vminor && (core)->venus_ver.rev >= vrev);
> return ((core)->venus_ver.major == vmajor &&
> (core)->venus_ver.minor == vminor &&
> (core)->venus_ver.rev >= vrev);
>
> for readability
Sure, will take care of this in next version.
> Konrad
>> +}
>> +
>> +static inline int
>> +is_fw_rev_or_older(struct venus_core *core, u32 vmajor, u32 vminor, u32 vrev)
>> +{
>> + return ((core)->venus_ver.major == vmajor && (core)->venus_ver.minor ==
>> + vminor && (core)->venus_ver.rev <= vrev);
>> +}
>> #endif
>> diff --git a/drivers/media/platform/qcom/venus/hfi_msgs.c b/drivers/media/platform/qcom/venus/hfi_msgs.c
>> index df96db3..07ac0fc 100644
>> --- a/drivers/media/platform/qcom/venus/hfi_msgs.c
>> +++ b/drivers/media/platform/qcom/venus/hfi_msgs.c
>> @@ -248,9 +248,10 @@ static void hfi_sys_init_done(struct venus_core *core, struct venus_inst *inst,
>> }
>>
>> static void
>> -sys_get_prop_image_version(struct device *dev,
>> +sys_get_prop_image_version(struct venus_core *core,
>> struct hfi_msg_sys_property_info_pkt *pkt)
>> {
>> + struct device *dev = core->dev;
>> u8 *smem_tbl_ptr;
>> u8 *img_ver;
>> int req_bytes;
>> @@ -263,6 +264,12 @@ sys_get_prop_image_version(struct device *dev,
>> return;
>>
>> img_ver = pkt->data;
>> + if (IS_V4(core))
>> + sscanf(img_ver, "14:VIDEO.VE.%u.%u-%u-PROD",
>> + &core->venus_ver.major, &core->venus_ver.minor, &core->venus_ver.rev);
>> + else if (IS_V6(core))
>> + sscanf(img_ver, "14:VIDEO.VPU.%u.%u-%u-PROD",
>> + &core->venus_ver.major, &core->venus_ver.minor, &core->venus_ver.rev);
>>
>> dev_dbg(dev, VDBGL "F/W version: %s\n", img_ver);
>>
>> @@ -286,7 +293,7 @@ static void hfi_sys_property_info(struct venus_core *core,
>>
>> switch (pkt->property) {
>> case HFI_PROPERTY_SYS_IMAGE_VERSION:
>> - sys_get_prop_image_version(dev, pkt);
>> + sys_get_prop_image_version(core, pkt);
>> break;
>> default:
>> dev_dbg(dev, VDBGL "unknown property data\n");
@@ -202,6 +202,11 @@ struct venus_core {
unsigned int core0_usage_count;
unsigned int core1_usage_count;
struct dentry *root;
+ struct venus_img_version {
+ u32 major;
+ u32 minor;
+ u32 rev;
+ } venus_ver;
};
struct vdec_controls {
@@ -500,4 +505,17 @@ venus_caps_by_codec(struct venus_core *core, u32 codec, u32 domain)
return NULL;
}
+static inline int
+is_fw_rev_or_newer(struct venus_core *core, u32 vmajor, u32 vminor, u32 vrev)
+{
+ return ((core)->venus_ver.major == vmajor && (core)->venus_ver.minor ==
+ vminor && (core)->venus_ver.rev >= vrev);
+}
+
+static inline int
+is_fw_rev_or_older(struct venus_core *core, u32 vmajor, u32 vminor, u32 vrev)
+{
+ return ((core)->venus_ver.major == vmajor && (core)->venus_ver.minor ==
+ vminor && (core)->venus_ver.rev <= vrev);
+}
#endif
@@ -248,9 +248,10 @@ static void hfi_sys_init_done(struct venus_core *core, struct venus_inst *inst,
}
static void
-sys_get_prop_image_version(struct device *dev,
+sys_get_prop_image_version(struct venus_core *core,
struct hfi_msg_sys_property_info_pkt *pkt)
{
+ struct device *dev = core->dev;
u8 *smem_tbl_ptr;
u8 *img_ver;
int req_bytes;
@@ -263,6 +264,12 @@ sys_get_prop_image_version(struct device *dev,
return;
img_ver = pkt->data;
+ if (IS_V4(core))
+ sscanf(img_ver, "14:VIDEO.VE.%u.%u-%u-PROD",
+ &core->venus_ver.major, &core->venus_ver.minor, &core->venus_ver.rev);
+ else if (IS_V6(core))
+ sscanf(img_ver, "14:VIDEO.VPU.%u.%u-%u-PROD",
+ &core->venus_ver.major, &core->venus_ver.minor, &core->venus_ver.rev);
dev_dbg(dev, VDBGL "F/W version: %s\n", img_ver);
@@ -286,7 +293,7 @@ static void hfi_sys_property_info(struct venus_core *core,
switch (pkt->property) {
case HFI_PROPERTY_SYS_IMAGE_VERSION:
- sys_get_prop_image_version(dev, pkt);
+ sys_get_prop_image_version(core, pkt);
break;
default:
dev_dbg(dev, VDBGL "unknown property data\n");