diff mbox series

[v3,1/3] peci: cpu: Add Intel Sapphire Rapids support

Message ID 20230719184155.59375-1-Naresh.Solanki@9elements.com
State New
Headers
Series [v3,1/3] peci: cpu: Add Intel Sapphire Rapids support |

Commit Message

Naresh Solanki July 19, 2023, 6:41 p.m. UTC 
  Add support for detection of Intel Sapphire Rapids processor based on
CPU family & model.

Sapphire Rapids Xeon processors with the family set to 6 and the
model set to INTEL_FAM6_SAPPHIRERAPIDS_X. The data field for this entry
is "spr".

Tested the patch series with AST2600 BMC with 4S Intel Sapphire Rapids
processors & verified by reading cpu & dimm temperature.

Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>
---
Changes in V3:
- Move spr entry at end of struct peci_cpu_device_ids
- Mention test with the patch.
Changes in V2:
- Refactored from previous patchset as seperate patch based on subsystem.
---
 drivers/peci/cpu.c | 5 +++++
 1 file changed, 5 insertions(+)


base-commit: 4dbbaf8fbdbd13adc80731b2452257857e4c2d8b

Comments

Winiarska, Iwona July 19, 2023, 8 p.m. UTC | #1 
On Wed, 2023-07-19 at 20:41 +0200, Naresh Solanki wrote:
> Add support for detection of Intel Sapphire Rapids processor based on
> CPU family & model.
> 
> Sapphire Rapids Xeon processors with the family set to 6 and the
> model set to INTEL_FAM6_SAPPHIRERAPIDS_X. The data field for this entry
> is "spr".
> 
> Tested the patch series with AST2600 BMC with 4S Intel Sapphire Rapids
> processors & verified by reading cpu & dimm temperature.
> 
> Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
> Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>

Reviewed-by: Iwona Winiarska <iwona.winiarska@intel.com>

Thanks
-Iwona

> ---
> Changes in V3:
> - Move spr entry at end of struct peci_cpu_device_ids
> - Mention test with the patch.
> Changes in V2:
> - Refactored from previous patchset as seperate patch based on subsystem.
> ---
>  drivers/peci/cpu.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/drivers/peci/cpu.c b/drivers/peci/cpu.c
> index de4a7b3e5966..bd990acd92b8 100644
> --- a/drivers/peci/cpu.c
> +++ b/drivers/peci/cpu.c
> @@ -323,6 +323,11 @@ static const struct peci_device_id peci_cpu_device_ids[]
> = {
>                 .model  = INTEL_FAM6_ICELAKE_D,
>                 .data   = "icxd",
>         },
> +       { /* Sapphire Rapids Xeon */
> +               .family = 6,
> +               .model  = INTEL_FAM6_SAPPHIRERAPIDS_X,
> +               .data   = "spr",
> +       },
>         { }
>  };
>  MODULE_DEVICE_TABLE(peci, peci_cpu_device_ids);
> 
> base-commit: 4dbbaf8fbdbd13adc80731b2452257857e4c2d8b
diff mbox series

Patch

diff --git a/drivers/peci/cpu.c b/drivers/peci/cpu.c
index de4a7b3e5966..bd990acd92b8 100644
--- a/drivers/peci/cpu.c
+++ b/drivers/peci/cpu.c
@@ -323,6 +323,11 @@  static const struct peci_device_id peci_cpu_device_ids[] = {
 		.model	= INTEL_FAM6_ICELAKE_D,
 		.data	= "icxd",
 	},
+	{ /* Sapphire Rapids Xeon */
+		.family	= 6,
+		.model	= INTEL_FAM6_SAPPHIRERAPIDS_X,
+		.data	= "spr",
+	},
 	{ }
 };
 MODULE_DEVICE_TABLE(peci, peci_cpu_device_ids);