[RFC PATCH 6/9] cxl: Move CPMU register definitions to header

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



To do probing for maximum interrupt, the PCIe port driver needs
to access a few of these. Keep them all together by moving htem
all to driver/cxl/pmu.h.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
---
 drivers/cxl/pmu.h      | 54 ++++++++++++++++++++++++++++++++++++++++++
 drivers/perf/cxl_pmu.c | 54 ------------------------------------------
 2 files changed, 54 insertions(+), 54 deletions(-)

diff --git a/drivers/cxl/pmu.h b/drivers/cxl/pmu.h
index b1e9bcd9f28c..a69ac6facad6 100644
--- a/drivers/cxl/pmu.h
+++ b/drivers/cxl/pmu.h
@@ -25,4 +25,58 @@ struct cxl_pmu_regs;
 int devm_cxl_pmu_add(struct device *parent, struct cxl_pmu_regs *regs,
 		     int assoc_id, int idx, enum cxl_pmu_type type);
 
+#define CXL_PMU_CAP_REG			0x0
+#define   CXL_PMU_CAP_NUM_COUNTERS_MSK			GENMASK_ULL(5, 0)
+#define   CXL_PMU_CAP_COUNTER_WIDTH_MSK			GENMASK_ULL(15, 8)
+#define   CXL_PMU_CAP_NUM_EVN_CAP_REG_SUP_MSK		GENMASK_ULL(24, 20)
+#define   CXL_PMU_CAP_FILTERS_SUP_MSK			GENMASK_ULL(39, 32)
+#define     CXL_PMU_FILTER_HDM				BIT(0)
+#define     CXL_PMU_FILTER_CHAN_RANK_BANK		BIT(1)
+#define   CXL_PMU_CAP_MSI_N_MSK				GENMASK_ULL(47, 44)
+#define   CXL_PMU_CAP_WRITEABLE_WHEN_FROZEN		BIT_ULL(48)
+#define   CXL_PMU_CAP_FREEZE				BIT_ULL(49)
+#define   CXL_PMU_CAP_INT				BIT_ULL(50)
+#define   CXL_PMU_CAP_VERSION_MSK			GENMASK_ULL(63, 60)
+
+#define CXL_PMU_OVERFLOW_REG		0x10
+#define CXL_PMU_FREEZE_REG		0x18
+#define CXL_PMU_EVENT_CAP_REG(n)	(0x100 + 8 * (n))
+#define   CXL_PMU_EVENT_CAP_SUPPORTED_EVENTS_MSK	GENMASK_ULL(31, 0)
+#define   CXL_PMU_EVENT_CAP_GROUP_ID_MSK		GENMASK_ULL(47, 32)
+#define   CXL_PMU_EVENT_CAP_VENDOR_ID_MSK		GENMASK_ULL(63, 48)
+
+#define CXL_PMU_COUNTER_CFG_REG(n)	(0x200 + 8 * (n))
+#define   CXL_PMU_COUNTER_CFG_TYPE_MSK			GENMASK_ULL(1, 0)
+#define     CXL_PMU_COUNTER_CFG_TYPE_FREE_RUN		0
+#define     CXL_PMU_COUNTER_CFG_TYPE_FIXED_FUN		1
+#define     CXL_PMU_COUNTER_CFG_TYPE_CONFIGURABLE	2
+#define   CXL_PMU_COUNTER_CFG_ENABLE			BIT_ULL(8)
+#define   CXL_PMU_COUNTER_CFG_INT_ON_OVRFLW		BIT_ULL(9)
+#define   CXL_PMU_COUNTER_CFG_FREEZE_ON_OVRFLW		BIT_ULL(10)
+#define   CXL_PMU_COUNTER_CFG_EDGE			BIT_ULL(11)
+#define   CXL_PMU_COUNTER_CFG_INVERT			BIT_ULL(12)
+#define   CXL_PMU_COUNTER_CFG_THRESHOLD_MSK		GENMASK_ULL(23, 16)
+#define   CXL_PMU_COUNTER_CFG_EVENTS_MSK		GENMASK_ULL(55, 24)
+#define   CXL_PMU_COUNTER_CFG_EVENT_GRP_ID_IDX_MSK	GENMASK_ULL(63, 59)
+
+#define CXL_PMU_FILTER_CFG_REG(n, f)	(0x400 + 4 * ((f) + (n) * 8))
+#define   CXL_PMU_FILTER_CFG_VALUE_MSK			GENMASK(31, 0)
+
+#define CXL_PMU_COUNTER_REG(n)		(0xc00 + 8 * (n))
+
+/* CXL rev 3.0 Table 13-5 Events under CXL Vendor ID */
+#define CXL_PMU_GID_CLOCK_TICKS		0x00
+#define CXL_PMU_GID_D2H_REQ		0x0010
+#define CXL_PMU_GID_D2H_RSP		0x0011
+#define CXL_PMU_GID_H2D_REQ		0x0012
+#define CXL_PMU_GID_H2D_RSP		0x0013
+#define CXL_PMU_GID_CACHE_DATA		0x0014
+#define CXL_PMU_GID_M2S_REQ		0x0020
+#define CXL_PMU_GID_M2S_RWD		0x0021
+#define CXL_PMU_GID_M2S_BIRSP		0x0022
+#define CXL_PMU_GID_S2M_BISNP		0x0023
+#define CXL_PMU_GID_S2M_NDR		0x0024
+#define CXL_PMU_GID_S2M_DRS		0x0025
+#define CXL_PMU_GID_DDR			0x8000
+
 #endif
diff --git a/drivers/perf/cxl_pmu.c b/drivers/perf/cxl_pmu.c
index 1f93a66eff5b..65a8437ee236 100644
--- a/drivers/perf/cxl_pmu.c
+++ b/drivers/perf/cxl_pmu.c
@@ -24,60 +24,6 @@
 #include "../cxl/cxl.h"
 #include "../cxl/pmu.h"
 
-#define CXL_PMU_CAP_REG			0x0
-#define   CXL_PMU_CAP_NUM_COUNTERS_MSK			GENMASK_ULL(5, 0)
-#define   CXL_PMU_CAP_COUNTER_WIDTH_MSK			GENMASK_ULL(15, 8)
-#define   CXL_PMU_CAP_NUM_EVN_CAP_REG_SUP_MSK		GENMASK_ULL(24, 20)
-#define   CXL_PMU_CAP_FILTERS_SUP_MSK			GENMASK_ULL(39, 32)
-#define     CXL_PMU_FILTER_HDM				BIT(0)
-#define     CXL_PMU_FILTER_CHAN_RANK_BANK		BIT(1)
-#define   CXL_PMU_CAP_MSI_N_MSK				GENMASK_ULL(47, 44)
-#define   CXL_PMU_CAP_WRITEABLE_WHEN_FROZEN		BIT_ULL(48)
-#define   CXL_PMU_CAP_FREEZE				BIT_ULL(49)
-#define   CXL_PMU_CAP_INT				BIT_ULL(50)
-#define   CXL_PMU_CAP_VERSION_MSK			GENMASK_ULL(63, 60)
-
-#define CXL_PMU_OVERFLOW_REG		0x10
-#define CXL_PMU_FREEZE_REG		0x18
-#define CXL_PMU_EVENT_CAP_REG(n)	(0x100 + 8 * (n))
-#define   CXL_PMU_EVENT_CAP_SUPPORTED_EVENTS_MSK	GENMASK_ULL(31, 0)
-#define   CXL_PMU_EVENT_CAP_GROUP_ID_MSK		GENMASK_ULL(47, 32)
-#define   CXL_PMU_EVENT_CAP_VENDOR_ID_MSK		GENMASK_ULL(63, 48)
-
-#define CXL_PMU_COUNTER_CFG_REG(n)	(0x200 + 8 * (n))
-#define   CXL_PMU_COUNTER_CFG_TYPE_MSK			GENMASK_ULL(1, 0)
-#define     CXL_PMU_COUNTER_CFG_TYPE_FREE_RUN		0
-#define     CXL_PMU_COUNTER_CFG_TYPE_FIXED_FUN		1
-#define     CXL_PMU_COUNTER_CFG_TYPE_CONFIGURABLE	2
-#define   CXL_PMU_COUNTER_CFG_ENABLE			BIT_ULL(8)
-#define   CXL_PMU_COUNTER_CFG_INT_ON_OVRFLW		BIT_ULL(9)
-#define   CXL_PMU_COUNTER_CFG_FREEZE_ON_OVRFLW		BIT_ULL(10)
-#define   CXL_PMU_COUNTER_CFG_EDGE			BIT_ULL(11)
-#define   CXL_PMU_COUNTER_CFG_INVERT			BIT_ULL(12)
-#define   CXL_PMU_COUNTER_CFG_THRESHOLD_MSK		GENMASK_ULL(23, 16)
-#define   CXL_PMU_COUNTER_CFG_EVENTS_MSK		GENMASK_ULL(55, 24)
-#define   CXL_PMU_COUNTER_CFG_EVENT_GRP_ID_IDX_MSK	GENMASK_ULL(63, 59)
-
-#define CXL_PMU_FILTER_CFG_REG(n, f)	(0x400 + 4 * ((f) + (n) * 8))
-#define   CXL_PMU_FILTER_CFG_VALUE_MSK			GENMASK(31, 0)
-
-#define CXL_PMU_COUNTER_REG(n)		(0xc00 + 8 * (n))
-
-/* CXL rev 3.0 Table 13-5 Events under CXL Vendor ID */
-#define CXL_PMU_GID_CLOCK_TICKS		0x00
-#define CXL_PMU_GID_D2H_REQ		0x0010
-#define CXL_PMU_GID_D2H_RSP		0x0011
-#define CXL_PMU_GID_H2D_REQ		0x0012
-#define CXL_PMU_GID_H2D_RSP		0x0013
-#define CXL_PMU_GID_CACHE_DATA		0x0014
-#define CXL_PMU_GID_M2S_REQ		0x0020
-#define CXL_PMU_GID_M2S_RWD		0x0021
-#define CXL_PMU_GID_M2S_BIRSP		0x0022
-#define CXL_PMU_GID_S2M_BISNP		0x0023
-#define CXL_PMU_GID_S2M_NDR		0x0024
-#define CXL_PMU_GID_S2M_DRS		0x0025
-#define CXL_PMU_GID_DDR			0x8000
-
 static int cxl_pmu_cpuhp_state_num;
 
 struct cxl_pmu_ev_cap {
-- 
2.39.2





[Index of Archives]     [DMA Engine]     [Linux Coverity]     [Linux USB]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Greybus]

  Powered by Linux