[PATCH 2/4] drm/panfrost: Add CYCLE_COUNT_START/STOP commands

[alyssa.rosenzweig at collabora.com]

From: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>

Add additional values of GPU_COMMAND required to enable and disable the
cycle (and timestamp) counters. Values from mali_kbase.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
---
 drivers/gpu/drm/panfrost/panfrost_regs.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/panfrost/panfrost_regs.h b/drivers/gpu/drm/panfrost/panfrost_regs.h
index eddaa62ad..8ac60de6f 100644
--- a/drivers/gpu/drm/panfrost/panfrost_regs.h
+++ b/drivers/gpu/drm/panfrost/panfrost_regs.h
@@ -46,6 +46,8 @@
 #define   GPU_CMD_SOFT_RESET		0x01
 #define   GPU_CMD_PERFCNT_CLEAR		0x03
 #define   GPU_CMD_PERFCNT_SAMPLE	0x04
+#define   GPU_CMD_CYCLE_COUNT_START	0x05
+#define   GPU_CMD_CYCLE_COUNT_STOP	0x06
 #define   GPU_CMD_CLEAN_CACHES		0x07
 #define   GPU_CMD_CLEAN_INV_CACHES	0x08
 #define GPU_STATUS			0x34
-- 
2.30.2