diff options
| author | Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> | 2023-03-24 01:58:59 +0300 |
|---|---|---|
| committer | Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> | 2023-03-24 18:50:04 +0300 |
| commit | 1cc064dce4ed0ff111b6d6cb06b3cccf1cba29f5 (patch) | |
| tree | e98da43fba940793d0e289dbca2131d3b62930bb /drivers/gpu/drm/i915/i915_perf_oa_regs.h | |
| parent | c61d04c9eb4354980839cf938488ca703eba0f83 (diff) | |
| download | linux-1cc064dce4ed0ff111b6d6cb06b3cccf1cba29f5.tar.xz | |
drm/i915/perf: Add support for OA media units
MTL introduces additional OA units dedicated to media use cases. Add
support for programming these OA units by passing the media engine class
and instance parameters.
UMD specific changes for GPUvis support:
https://patchwork.freedesktop.org/patch/522827/?series=114023
https://patchwork.freedesktop.org/patch/522822/?series=114023
https://patchwork.freedesktop.org/patch/522826/?series=114023
https://patchwork.freedesktop.org/patch/522828/?series=114023
https://patchwork.freedesktop.org/patch/522816/?series=114023
https://patchwork.freedesktop.org/patch/522825/?series=114023
v2: (Ashutosh)
- check for IP_VER(12, 70) instead of MTL
- remove PERF_GROUP_OAG comment in mtl_oa_base
- remove oa_buffer.group
- use engine->oa_group->type in engine_supports_oa_format
- remove fw_domains and use FORCEWAKE_ALL
- remove MPES/MPEC comment
- s/xehp/mtl/ in b counter validation function name
- remove engine_supports_oa in __oa_engine_group
- remove warn_ON from __oam_engine_group
- refactor oa_init_groups and oa_init_regs
- assign g->type correctly
- use enum oa_type definition
v3: (Ashutosh)
- Drop oa_unit_functional as engine_supports_oa is enough
v4:
- s/DRM_DEBUG/drm_dbg/
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230323225901.3743681-10-umesh.nerlige.ramappa@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_perf_oa_regs.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_perf_oa_regs.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_perf_oa_regs.h b/drivers/gpu/drm/i915/i915_perf_oa_regs.h index 381d94101610..ba103875e19f 100644 --- a/drivers/gpu/drm/i915/i915_perf_oa_regs.h +++ b/drivers/gpu/drm/i915/i915_perf_oa_regs.h @@ -138,4 +138,82 @@ #define GEN12_SQCNT1_PMON_ENABLE REG_BIT(30) #define GEN12_SQCNT1_OABPC REG_BIT(29) +/* Gen12 OAM unit */ +#define GEN12_OAM_HEAD_POINTER_OFFSET (0x1a0) +#define GEN12_OAM_HEAD_POINTER_MASK 0xffffffc0 + +#define GEN12_OAM_TAIL_POINTER_OFFSET (0x1a4) +#define GEN12_OAM_TAIL_POINTER_MASK 0xffffffc0 + +#define GEN12_OAM_BUFFER_OFFSET (0x1a8) +#define GEN12_OAM_BUFFER_SIZE_MASK (0x7) +#define GEN12_OAM_BUFFER_SIZE_SHIFT (3) +#define GEN12_OAM_BUFFER_MEMORY_SELECT REG_BIT(0) /* 0: PPGTT, 1: GGTT */ + +#define GEN12_OAM_CONTEXT_CONTROL_OFFSET (0x1bc) +#define GEN12_OAM_CONTEXT_CONTROL_TIMER_PERIOD_SHIFT 2 +#define GEN12_OAM_CONTEXT_CONTROL_TIMER_ENABLE REG_BIT(1) +#define GEN12_OAM_CONTEXT_CONTROL_COUNTER_RESUME REG_BIT(0) + +#define GEN12_OAM_CONTROL_OFFSET (0x194) +#define GEN12_OAM_CONTROL_COUNTER_FORMAT_SHIFT 1 +#define GEN12_OAM_CONTROL_COUNTER_ENABLE REG_BIT(0) + +#define GEN12_OAM_DEBUG_OFFSET (0x198) +#define GEN12_OAM_DEBUG_BUFFER_SIZE_SELECT REG_BIT(12) +#define GEN12_OAM_DEBUG_INCLUDE_CLK_RATIO REG_BIT(6) +#define GEN12_OAM_DEBUG_DISABLE_CLK_RATIO_REPORTS REG_BIT(5) +#define GEN12_OAM_DEBUG_DISABLE_GO_1_0_REPORTS REG_BIT(2) +#define GEN12_OAM_DEBUG_DISABLE_CTX_SWITCH_REPORTS REG_BIT(1) + +#define GEN12_OAM_STATUS_OFFSET (0x19c) +#define GEN12_OAM_STATUS_COUNTER_OVERFLOW REG_BIT(2) +#define GEN12_OAM_STATUS_BUFFER_OVERFLOW REG_BIT(1) +#define GEN12_OAM_STATUS_REPORT_LOST REG_BIT(0) + +#define GEN12_OAM_MMIO_TRG_OFFSET (0x1d0) + +#define GEN12_OAM_MMIO_TRG(base) \ + _MMIO((base) + GEN12_OAM_MMIO_TRG_OFFSET) + +#define GEN12_OAM_HEAD_POINTER(base) \ + _MMIO((base) + GEN12_OAM_HEAD_POINTER_OFFSET) +#define GEN12_OAM_TAIL_POINTER(base) \ + _MMIO((base) + GEN12_OAM_TAIL_POINTER_OFFSET) +#define GEN12_OAM_BUFFER(base) \ + _MMIO((base) + GEN12_OAM_BUFFER_OFFSET) +#define GEN12_OAM_CONTEXT_CONTROL(base) \ + _MMIO((base) + GEN12_OAM_CONTEXT_CONTROL_OFFSET) +#define GEN12_OAM_CONTROL(base) \ + _MMIO((base) + GEN12_OAM_CONTROL_OFFSET) +#define GEN12_OAM_DEBUG(base) \ + _MMIO((base) + GEN12_OAM_DEBUG_OFFSET) +#define GEN12_OAM_STATUS(base) \ + _MMIO((base) + GEN12_OAM_STATUS_OFFSET) + +#define GEN12_OAM_CEC0_0_OFFSET (0x40) +#define GEN12_OAM_CEC7_1_OFFSET (0x7c) +#define GEN12_OAM_CEC0_0(base) \ + _MMIO((base) + GEN12_OAM_CEC0_0_OFFSET) +#define GEN12_OAM_CEC7_1(base) \ + _MMIO((base) + GEN12_OAM_CEC7_1_OFFSET) + +#define GEN12_OAM_STARTTRIG1_OFFSET (0x00) +#define GEN12_OAM_STARTTRIG8_OFFSET (0x1c) +#define GEN12_OAM_STARTTRIG1(base) \ + _MMIO((base) + GEN12_OAM_STARTTRIG1_OFFSET) +#define GEN12_OAM_STARTTRIG8(base) \ + _MMIO((base) + GEN12_OAM_STARTTRIG8_OFFSET) + +#define GEN12_OAM_REPORTTRIG1_OFFSET (0x20) +#define GEN12_OAM_REPORTTRIG8_OFFSET (0x3c) +#define GEN12_OAM_REPORTTRIG1(base) \ + _MMIO((base) + GEN12_OAM_REPORTTRIG1_OFFSET) +#define GEN12_OAM_REPORTTRIG8(base) \ + _MMIO((base) + GEN12_OAM_REPORTTRIG8_OFFSET) + +#define GEN12_OAM_PERF_COUNTER_B0_OFFSET (0x84) +#define GEN12_OAM_PERF_COUNTER_B(base, idx) \ + _MMIO((base) + GEN12_OAM_PERF_COUNTER_B0_OFFSET + 4 * (idx)) + #endif /* __INTEL_PERF_OA_REGS__ */ |