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Message-Id: <20220711191953.145518-2-andrealmeid@igalia.com>
Date: Mon, 11 Jul 2022 16:19:52 -0300
From: André Almeida <andrealmeid@...lia.com>
To: Alex Deucher <alexander.deucher@....com>,
'Christian König' <christian.koenig@....com>,
'Pan Xinhui' <Xinhui.Pan@....com>,
David Airlie <airlied@...ux.ie>,
Daniel Vetter <daniel@...ll.ch>,
Hawking Zhang <Hawking.Zhang@....com>,
Tao Zhou <tao.zhou1@....com>,
Felix Kuehling <Felix.Kuehling@....com>,
Jack Xiao <Jack.Xiao@....com>, amd-gfx@...ts.freedesktop.org,
dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Cc: kernel-dev@...lia.com,
André Almeida <andrealmeid@...lia.com>
Subject: [PATCH 1/2] drm/amd/pm: Add GFXOFF registers for vangogh
Add register values to access GFXOFF data for vangogh GPU.
Signed-off-by: André Almeida <andrealmeid@...lia.com>
---
.../pm/swsmu/inc/pmfw_if/smu11_driver_if_vangogh.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_vangogh.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_vangogh.h
index 8361ebd8d876..9c7b0004d842 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_vangogh.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_vangogh.h
@@ -279,4 +279,16 @@ typedef enum {
#define TILE_ISPPRE_MASK ((1<<6) | (1<<7))
#define TILE_ISPPOST_MASK ((1<<8) | (1<<9))
+// Registers related to GFXOFF
+// addressBlock: smuio_smuio_SmuSmuioDec
+// base address: 0x5a000
+#define mmSMUIO_GFX_MISC_CNTL 0x00c5
+#define mmSMUIO_GFX_MISC_CNTL_BASE_IDX 0
+
+//SMUIO_GFX_MISC_CNTL
+#define SMUIO_GFX_MISC_CNTL__SMU_GFX_cold_vs_gfxoff__SHIFT 0x0
+#define SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS__SHIFT 0x1
+#define SMUIO_GFX_MISC_CNTL__SMU_GFX_cold_vs_gfxoff_MASK 0x00000001L
+#define SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS_MASK 0x00000006L
+
#endif
--
2.37.0
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