* [PATCH] drm/amd/pm: Add get_gfx_off_status interface
@ 2022-07-21 8:57 shikai.guo
2022-07-21 10:33 ` Lazar, Lijo
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: shikai.guo @ 2022-07-21 8:57 UTC (permalink / raw)
To: amd-gfx; +Cc: Alexander.Deucher, prike.liang, evan.quan, Shikai Guo
From: Shikai Guo <Shikai.Guo@amd.com>
add get_gfx_off_status interface to yellow_carp_ppt_funcs structure.
Signed-off-by: Shikai Guo <shikai.guo@amd.com>
---
.../drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c | 30 +++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
index 70cbc46341a3..2e39b629e7e6 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
@@ -31,6 +31,7 @@
#include "smu_v13_0_1_ppsmc.h"
#include "smu_v13_0_1_pmfw.h"
#include "smu_cmn.h"
+#include "asic_reg/smuio/smuio_13_0_2_offset.h"
/*
* DO NOT use these for err/warn/info/debug messages.
@@ -42,6 +43,9 @@
#undef pr_info
#undef pr_debug
+#define SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS_MASK 0x00000006L
+#define SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS__SHIFT 0x1
+
#define FEATURE_MASK(feature) (1ULL << feature)
#define SMC_DPM_FEATURE ( \
FEATURE_MASK(FEATURE_CCLK_DPM_BIT) | \
@@ -587,6 +591,31 @@ static ssize_t yellow_carp_get_gpu_metrics(struct smu_context *smu,
return sizeof(struct gpu_metrics_v2_1);
}
+/**
+ * yellow_carp_get_gfxoff_status - get gfxoff status
+ *
+ * @smu: smu_context pointer
+ *
+ * This function will be used to get gfxoff status
+ *
+ * Returns 0=GFXOFF(default).
+ * Returns 1=Transition out of GFX State.
+ * Returns 2=Not in GFXOFF.
+ * Returns 3=Transition into GFXOFF.
+ */
+static uint32_t yellow_carp_get_gfxoff_status(struct smu_context *smu)
+{
+ uint32_t reg;
+ uint32_t gfxOff_Status = 0;
+ struct amdgpu_device *adev = smu->adev;
+
+ reg = RREG32_SOC15(SMUIO, 0, regSMUIO_GFX_MISC_CNTL);
+ gfxOff_Status = (reg & SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS_MASK)
+ >> SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS__SHIFT;
+
+ return gfxOff_Status;
+}
+
static int yellow_carp_set_default_dpm_tables(struct smu_context *smu)
{
struct smu_table_context *smu_table = &smu->smu_table;
@@ -1186,6 +1215,7 @@ static const struct pptable_funcs yellow_carp_ppt_funcs = {
.get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
.set_driver_table_location = smu_v13_0_set_driver_table_location,
.gfx_off_control = smu_v13_0_gfx_off_control,
+ .get_gfx_off_status = yellow_carp_get_gfxoff_status,
.post_init = yellow_carp_post_smu_init,
.mode2_reset = yellow_carp_mode2_reset,
.get_dpm_ultimate_freq = yellow_carp_get_dpm_ultimate_freq,
--
2.25.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH] drm/amd/pm: Add get_gfx_off_status interface
2022-07-21 8:57 [PATCH] drm/amd/pm: Add get_gfx_off_status interface shikai.guo
@ 2022-07-21 10:33 ` Lazar, Lijo
2022-07-21 13:10 ` André Almeida
2022-07-22 1:37 ` Liu, Aaron
2 siblings, 0 replies; 5+ messages in thread
From: Lazar, Lijo @ 2022-07-21 10:33 UTC (permalink / raw)
To: shikai.guo, amd-gfx; +Cc: Alexander.Deucher, prike.liang, evan.quan
On 7/21/2022 2:27 PM, shikai.guo@amd.com wrote:
> From: Shikai Guo <Shikai.Guo@amd.com>
>
> add get_gfx_off_status interface to yellow_carp_ppt_funcs structure.
>
> Signed-off-by: Shikai Guo <shikai.guo@amd.com>
> ---
> .../drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c | 30 +++++++++++++++++++
> 1 file changed, 30 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
> index 70cbc46341a3..2e39b629e7e6 100644
> --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
> +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
> @@ -31,6 +31,7 @@
> #include "smu_v13_0_1_ppsmc.h"
> #include "smu_v13_0_1_pmfw.h"
> #include "smu_cmn.h"
> +#include "asic_reg/smuio/smuio_13_0_2_offset.h"
>
> /*
> * DO NOT use these for err/warn/info/debug messages.
> @@ -42,6 +43,9 @@
> #undef pr_info
> #undef pr_debug
>
> +#define SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS_MASK 0x00000006L
> +#define SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS__SHIFT 0x1
> +
> #define FEATURE_MASK(feature) (1ULL << feature)
> #define SMC_DPM_FEATURE ( \
> FEATURE_MASK(FEATURE_CCLK_DPM_BIT) | \
> @@ -587,6 +591,31 @@ static ssize_t yellow_carp_get_gpu_metrics(struct smu_context *smu,
> return sizeof(struct gpu_metrics_v2_1);
> }
>
> +/**
> + * yellow_carp_get_gfxoff_status - get gfxoff status
> + *
> + * @smu: smu_context pointer
> + *
> + * This function will be used to get gfxoff status
> + *
> + * Returns 0=GFXOFF(default).
> + * Returns 1=Transition out of GFX State.
> + * Returns 2=Not in GFXOFF.
> + * Returns 3=Transition into GFXOFF.
> + */
This is a public API (amdgpu_dpm). Hope the final status is consistent
with whatever is already defined for other ASICs.
> +static uint32_t yellow_carp_get_gfxoff_status(struct smu_context *smu)
> +{
> + uint32_t reg;
> + uint32_t gfxOff_Status = 0;
Mixed-case names are not part of coding style.
With that change
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Thanks,
Lijo
> + struct amdgpu_device *adev = smu->adev;
> +
> + reg = RREG32_SOC15(SMUIO, 0, regSMUIO_GFX_MISC_CNTL);
> + gfxOff_Status = (reg & SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS_MASK)
> + >> SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS__SHIFT;
> +
> + return gfxOff_Status;
> +}
> +
> static int yellow_carp_set_default_dpm_tables(struct smu_context *smu)
> {
> struct smu_table_context *smu_table = &smu->smu_table;
> @@ -1186,6 +1215,7 @@ static const struct pptable_funcs yellow_carp_ppt_funcs = {
> .get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
> .set_driver_table_location = smu_v13_0_set_driver_table_location,
> .gfx_off_control = smu_v13_0_gfx_off_control,
> + .get_gfx_off_status = yellow_carp_get_gfxoff_status,
> .post_init = yellow_carp_post_smu_init,
> .mode2_reset = yellow_carp_mode2_reset,
> .get_dpm_ultimate_freq = yellow_carp_get_dpm_ultimate_freq,
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] drm/amd/pm: Add get_gfx_off_status interface
2022-07-21 8:57 [PATCH] drm/amd/pm: Add get_gfx_off_status interface shikai.guo
2022-07-21 10:33 ` Lazar, Lijo
@ 2022-07-21 13:10 ` André Almeida
2022-07-25 3:08 ` Guo, Shikai
2022-07-22 1:37 ` Liu, Aaron
2 siblings, 1 reply; 5+ messages in thread
From: André Almeida @ 2022-07-21 13:10 UTC (permalink / raw)
To: shikai.guo; +Cc: Alexander.Deucher, prike.liang, evan.quan, amd-gfx
Hi Shikai,
Could you change the commit message to
drm/amd/pm: Add get_gfx_off_status interface for yellow carp
Otherwise, we are going to have duplicated commit messages for each new
architecture supporting get_gfx_off_status.
Also, giving that this is the second version of your patch, the subject
should be [PATCH v2], and the patch should contain a changelog compared
to the previous patch version.
Às 05:57 de 21/07/22, shikai.guo@amd.com escreveu:
> From: Shikai Guo <Shikai.Guo@amd.com>
>
> add get_gfx_off_status interface to yellow_carp_ppt_funcs structure.
>
> Signed-off-by: Shikai Guo <shikai.guo@amd.com>
Thanks,
André
^ permalink raw reply [flat|nested] 5+ messages in thread
* RE: [PATCH] drm/amd/pm: Add get_gfx_off_status interface
2022-07-21 8:57 [PATCH] drm/amd/pm: Add get_gfx_off_status interface shikai.guo
2022-07-21 10:33 ` Lazar, Lijo
2022-07-21 13:10 ` André Almeida
@ 2022-07-22 1:37 ` Liu, Aaron
2 siblings, 0 replies; 5+ messages in thread
From: Liu, Aaron @ 2022-07-22 1:37 UTC (permalink / raw)
To: Guo, Shikai, amd-gfx
Cc: Deucher, Alexander, Liang, Prike, Quan, Evan, Guo, Shikai
[AMD Official Use Only - General]
Shikai,
Yellow carp's SMUIO is 13_0_1.
#define regSMUIO_GFX_MISC_CNTL 0x00c5
This register in your patch is from smuio_13_0_2_offset.h and this register's value is different to 13_0_1.
#define regSMUIO_GFX_MISC_CNTL 0x00d1
> -----Original Message-----
> From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of
> shikai.guo@amd.com
> Sent: Thursday, July 21, 2022 4:58 PM
> To: amd-gfx@lists.freedesktop.org
> Cc: Deucher, Alexander <Alexander.Deucher@amd.com>; Liang, Prike
> <Prike.Liang@amd.com>; Quan, Evan <Evan.Quan@amd.com>; Guo, Shikai
> <Shikai.Guo@amd.com>
> Subject: [PATCH] drm/amd/pm: Add get_gfx_off_status interface
>
> From: Shikai Guo <Shikai.Guo@amd.com>
>
> add get_gfx_off_status interface to yellow_carp_ppt_funcs structure.
>
> Signed-off-by: Shikai Guo <shikai.guo@amd.com>
> ---
> .../drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c | 30
> +++++++++++++++++++
> 1 file changed, 30 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
> b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
> index 70cbc46341a3..2e39b629e7e6 100644
> --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
> +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
> @@ -31,6 +31,7 @@
> #include "smu_v13_0_1_ppsmc.h"
> #include "smu_v13_0_1_pmfw.h"
> #include "smu_cmn.h"
> +#include "asic_reg/smuio/smuio_13_0_2_offset.h"
>
> /*
> * DO NOT use these for err/warn/info/debug messages.
> @@ -42,6 +43,9 @@
> #undef pr_info
> #undef pr_debug
>
> +#define SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS_MASK
> 0x00000006L
> +#define SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS__SHIFT
> 0x1
> +
> #define FEATURE_MASK(feature) (1ULL << feature) #define
> SMC_DPM_FEATURE ( \
> FEATURE_MASK(FEATURE_CCLK_DPM_BIT) | \ @@ -587,6 +591,31
> @@ static ssize_t yellow_carp_get_gpu_metrics(struct smu_context *smu,
> return sizeof(struct gpu_metrics_v2_1); }
>
> +/**
> + * yellow_carp_get_gfxoff_status - get gfxoff status
> + *
> + * @smu: smu_context pointer
> + *
> + * This function will be used to get gfxoff status
> + *
> + * Returns 0=GFXOFF(default).
> + * Returns 1=Transition out of GFX State.
> + * Returns 2=Not in GFXOFF.
> + * Returns 3=Transition into GFXOFF.
> + */
> +static uint32_t yellow_carp_get_gfxoff_status(struct smu_context *smu)
> +{
> + uint32_t reg;
> + uint32_t gfxOff_Status = 0;
> + struct amdgpu_device *adev = smu->adev;
> +
> + reg = RREG32_SOC15(SMUIO, 0, regSMUIO_GFX_MISC_CNTL);
> + gfxOff_Status = (reg &
> SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS_MASK)
> + >> SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS__SHIFT;
> +
> + return gfxOff_Status;
> +}
> +
> static int yellow_carp_set_default_dpm_tables(struct smu_context *smu) {
> struct smu_table_context *smu_table = &smu->smu_table; @@ -
> 1186,6 +1215,7 @@ static const struct pptable_funcs yellow_carp_ppt_funcs
> = {
> .get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
> .set_driver_table_location = smu_v13_0_set_driver_table_location,
> .gfx_off_control = smu_v13_0_gfx_off_control,
> + .get_gfx_off_status = yellow_carp_get_gfxoff_status,
> .post_init = yellow_carp_post_smu_init,
> .mode2_reset = yellow_carp_mode2_reset,
> .get_dpm_ultimate_freq = yellow_carp_get_dpm_ultimate_freq,
> --
> 2.25.1
^ permalink raw reply [flat|nested] 5+ messages in thread
* RE: [PATCH] drm/amd/pm: Add get_gfx_off_status interface
2022-07-21 13:10 ` André Almeida
@ 2022-07-25 3:08 ` Guo, Shikai
0 siblings, 0 replies; 5+ messages in thread
From: Guo, Shikai @ 2022-07-25 3:08 UTC (permalink / raw)
To: André Almeida; +Cc: Deucher, Alexander, Liang, Prike, Quan, Evan, amd-gfx
[AMD Official Use Only - General]
Thanks comment, I will change it.
-----Original Message-----
From: André Almeida <andrealmeid@igalia.com>
Sent: Thursday, July 21, 2022 9:11 PM
To: Guo, Shikai <Shikai.Guo@amd.com>
Cc: Deucher, Alexander <Alexander.Deucher@amd.com>; amd-gfx@lists.freedesktop.org; Liang, Prike <Prike.Liang@amd.com>; Quan, Evan <Evan.Quan@amd.com>
Subject: Re: [PATCH] drm/amd/pm: Add get_gfx_off_status interface
Hi Shikai,
Could you change the commit message to
drm/amd/pm: Add get_gfx_off_status interface for yellow carp
Otherwise, we are going to have duplicated commit messages for each new architecture supporting get_gfx_off_status.
Also, giving that this is the second version of your patch, the subject should be [PATCH v2], and the patch should contain a changelog compared to the previous patch version.
Às 05:57 de 21/07/22, shikai.guo@amd.com escreveu:
> From: Shikai Guo <Shikai.Guo@amd.com>
>
> add get_gfx_off_status interface to yellow_carp_ppt_funcs structure.
>
> Signed-off-by: Shikai Guo <shikai.guo@amd.com>
Thanks,
André
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2022-07-25 3:09 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2022-07-21 8:57 [PATCH] drm/amd/pm: Add get_gfx_off_status interface shikai.guo
2022-07-21 10:33 ` Lazar, Lijo
2022-07-21 13:10 ` André Almeida
2022-07-25 3:08 ` Guo, Shikai
2022-07-22 1:37 ` Liu, Aaron
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