O 09/21/ , Lang Yu wrote:
Sorry for sending this patch twice. Please ignore this one.
Regards,
Lang
> Cayn skilfish uses SMUIO v11.0.8 offset.
>
> Signed-off-by: Lang Yu <lang...@amd.com>
> Cc: <sta...@vger.kernel.org> # v5.15+
> ---
> drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 21 +++++++++++++++++++++
> 1 file changed, 21 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
> b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
> index 1d671c330475..c16ca611886b 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
> @@ -102,6 +102,11 @@
> #define mmGCR_GENERAL_CNTL_Sienna_Cichlid 0x1580
> #define mmGCR_GENERAL_CNTL_Sienna_Cichlid_BASE_IDX 0
>
> +#define mmGOLDEN_TSC_COUNT_UPPER_Cyan_Skillfish 0x0105
> +#define mmGOLDEN_TSC_COUNT_UPPER_Cyan_Skillfish_BASE_IDX 1
> +#define mmGOLDEN_TSC_COUNT_LOWER_Cyan_Skillfish 0x0106
> +#define mmGOLDEN_TSC_COUNT_LOWER_Cyan_Skillfish_BASE_IDX 1
> +
> #define mmGOLDEN_TSC_COUNT_UPPER_Vangogh 0x0025
> #define mmGOLDEN_TSC_COUNT_UPPER_Vangogh_BASE_IDX 1
> #define mmGOLDEN_TSC_COUNT_LOWER_Vangogh 0x0026
> @@ -7313,6 +7318,22 @@ static uint64_t gfx_v10_0_get_gpu_clock_counter(struct
> amdgpu_device *adev)
> uint64_t clock, clock_lo, clock_hi, hi_check;
>
> switch (adev->ip_versions[GC_HWIP][0]) {
> + case IP_VERSION(10, 1, 3):
> + case IP_VERSION(10, 1, 4):
> + preempt_disable();
> + clock_hi = RREG32_SOC15_NO_KIQ(SMUIO, 0,
> mmGOLDEN_TSC_COUNT_UPPER_Cyan_Skillfish);
> + clock_lo = RREG32_SOC15_NO_KIQ(SMUIO, 0,
> mmGOLDEN_TSC_COUNT_LOWER_Cyan_Skillfish);
> + hi_check = RREG32_SOC15_NO_KIQ(SMUIO, 0,
> mmGOLDEN_TSC_COUNT_UPPER_Cyan_Skillfish);
> + /* The SMUIO TSC clock frequency is 100MHz, which sets 32-bit
> carry over
> + * roughly every 42 seconds.
> + */
> + if (hi_check != clock_hi) {
> + clock_lo = RREG32_SOC15_NO_KIQ(SMUIO, 0,
> mmGOLDEN_TSC_COUNT_LOWER_Cyan_Skillfish);
> + clock_hi = hi_check;
> + }
> + preempt_enable();
> + clock = clock_lo | (clock_hi << 32ULL);
> + break;
> case IP_VERSION(10, 3, 1):
> case IP_VERSION(10, 3, 3):
> case IP_VERSION(10, 3, 7):
> --
> 2.25.1
>
