[Intel-gfx] [PATCH v4 2/3] drm/i915/pxp/mtl: Update pxp-firmware packet size

[Balasubrawmanian, Vivaik]

On 9/14/2023 3:28 PM, Balasubrawmanian, Vivaik wrote:
> On 9/6/2023 5:15 PM, Alan Previn wrote:
>> Update the GSC-fw input/output HECI packet size to match
>> updated internal fw specs.
>>
>> Signed-off-by: Alan Previn <alan.previn.teres.alexis at intel.com>
>> ---
>>   drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_43.h | 4 ++--
>>   1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_43.h 
>> b/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_43.h
>> index 0165d38fbead..b2196b008f26 100644
>> --- a/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_43.h
>> +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_cmd_interface_43.h
>> @@ -14,8 +14,8 @@
>>   #define PXP43_CMDID_NEW_HUC_AUTH 0x0000003F /* MTL+ */
>>   #define PXP43_CMDID_INIT_SESSION 0x00000036
>>   -/* PXP-Packet sizes for MTL's GSCCS-HECI instruction */
>> -#define PXP43_MAX_HECI_INOUT_SIZE (SZ_32K)
>> +/* PXP-Packet sizes for MTL's GSCCS-HECI instruction is 65K*/
>> +#define PXP43_MAX_HECI_INOUT_SIZE (SZ_64K + SZ_1K)
>>     /* PXP-Packet size for MTL's NEW_HUC_AUTH instruction */
>>   #define PXP43_HUC_AUTH_INOUT_SIZE (SZ_4K)
>
> Reviewed-by: Balasubrawmanian, Vivaik 
> <vivaik.balasubrawmanian at intel.com> 
> <mailto:vivaik.balasubrawmanian at intel.com>
>