[PATCH v2 10/17] drm/msm/a6xx: Update HFI definitions

[Akhil P Oommen <akhilpo@oss.qualcomm.com>]

Update the HFI definitions to support additional GMU based power
features.

Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
---
 drivers/gpu/drm/msm/adreno/a6xx_hfi.c |   3 -
 drivers/gpu/drm/msm/adreno/a6xx_hfi.h | 113 +++++++++++++++++++++++++++++++++-
 2 files changed, 111 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_hfi.c b/drivers/gpu/drm/msm/adreno/a6xx_hfi.c
index 09b6bc464b47..487c2736f2b3 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_hfi.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_hfi.c
@@ -851,7 +851,6 @@ static int a6xx_hfi_feature_ctrl_msg(struct a6xx_gmu *gmu, u32 feature, u32 enab
 	return a6xx_hfi_send_msg(gmu, HFI_H2F_FEATURE_CTRL, &msg, sizeof(msg), NULL, 0);
 }
 
-#define HFI_FEATURE_IFPC 9
 #define IFPC_LONG_HYST 0x1680
 
 static int a6xx_hfi_enable_ifpc(struct a6xx_gmu *gmu)
@@ -862,8 +861,6 @@ static int a6xx_hfi_enable_ifpc(struct a6xx_gmu *gmu)
 	return a6xx_hfi_feature_ctrl_msg(gmu, HFI_FEATURE_IFPC, 1, IFPC_LONG_HYST);
 }
 
-#define HFI_FEATURE_ACD 12
-
 static int a6xx_hfi_enable_acd(struct a6xx_gmu *gmu)
 {
 	struct a6xx_hfi_acd_table *acd_table = &gmu->acd_table;
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_hfi.h b/drivers/gpu/drm/msm/adreno/a6xx_hfi.h
index 217708b03f6f..e10d32ce93e0 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_hfi.h
+++ b/drivers/gpu/drm/msm/adreno/a6xx_hfi.h
@@ -165,6 +165,42 @@ struct a6xx_hfi_acd_table {
 	u32 data[16 * MAX_ACD_STRIDE];
 } __packed;
 
+#define CLX_DATA(irated, num_phases, clx_path, extd_intf) \
+	((extd_intf << 29) |				  \
+	 (clx_path << 28) |				  \
+	 (num_phases << 22) |				  \
+	 (irated << 16))
+
+struct a6xx_hfi_clx_domain_v2 {
+	/**
+	 * @data: BITS[0:15]  Migration time
+	 *        BITS[16:21] Current rating
+	 *        BITS[22:27] Phases for domain
+	 *        BITS[28:28] Path notification
+	 *        BITS[29:31] Extra features
+	 */
+	u32 data;
+	/** @clxt: CLX time in microseconds */
+	u32 clxt;
+	/** @clxh: CLH time in microseconds */
+	u32 clxh;
+	/** @urg_mode: Urgent HW throttle mode of operation */
+	u32 urg_mode;
+	/** @lkg_en: Enable leakage current estimate */
+	u32 lkg_en;
+	/** curr_budget: Current Budget */
+	u32 curr_budget;
+} __packed;
+
+#define HFI_H2F_MSG_CLX_TBL 8
+
+#define MAX_CLX_DOMAINS 2
+struct a6xx_hfi_clx_table_v2_cmd {
+	u32 hdr;
+	u32 version;
+	struct a6xx_hfi_clx_domain_v2 domain[MAX_CLX_DOMAINS];
+} __packed;
+
 #define HFI_H2F_MSG_START 10
 
 struct a6xx_hfi_msg_start {
@@ -176,6 +212,41 @@ struct a6xx_hfi_msg_start {
 struct a6xx_hfi_msg_feature_ctrl {
 	u32 header;
 	u32 feature;
+#define HFI_FEATURE_DCVS		0
+#define HFI_FEATURE_HWSCHED		1
+#define HFI_FEATURE_PREEMPTION		2
+#define HFI_FEATURE_CLOCKS_ON		3
+#define HFI_FEATURE_BUS_ON		4
+#define HFI_FEATURE_RAIL_ON		5
+#define HFI_FEATURE_HWCG		6
+#define HFI_FEATURE_LM			7
+#define HFI_FEATURE_THROTTLE		8
+#define HFI_FEATURE_IFPC		9
+#define HFI_FEATURE_NAP			10
+#define HFI_FEATURE_BCL			11
+#define HFI_FEATURE_ACD			12
+#define HFI_FEATURE_DIDT		13
+#define HFI_FEATURE_DEPRECATED		14
+#define HFI_FEATURE_CB			15
+#define HFI_FEATURE_KPROF		16
+#define HFI_FEATURE_BAIL_OUT_TIMER	17
+#define HFI_FEATURE_GMU_STATS		18
+#define HFI_FEATURE_DBQ			19
+#define HFI_FEATURE_MINBW		20
+#define HFI_FEATURE_CLX			21
+#define HFI_FEATURE_LSR			23
+#define HFI_FEATURE_LPAC		24
+#define HFI_FEATURE_HW_FENCE		25
+#define HFI_FEATURE_PERF_NORETAIN	26
+#define HFI_FEATURE_DMS			27
+#define HFI_FEATURE_THERMAL		28
+#define HFI_FEATURE_AQE			29
+#define HFI_FEATURE_TDCVS		30
+#define HFI_FEATURE_DCE			31
+#define HFI_FEATURE_IFF_PCLX		32
+#define HFI_FEATURE_SOFT_RESET		0x10000001
+#define HFI_FEATURE_DCVS_PROFILE	0x10000002
+#define HFI_FEATURE_FAST_CTX_DESTROY	0x10000003
 	u32 enable;
 	u32 data;
 } __packed;
@@ -199,8 +270,17 @@ struct a6xx_hfi_table {
 	u32 header;
 	u32 version;
 	u32 type;
-#define HFI_TABLE_BW_VOTE 0
-#define HFI_TABLE_GPU_PERF 1
+#define HFI_TABLE_BW_VOTE	0
+#define HFI_TABLE_GPU_PERF	1
+#define HFI_TABLE_DIDT		2
+#define HFI_TABLE_ACD		3
+#define HFI_TABLE_CLX_V1	4 /* Unused */
+#define HFI_TABLE_CLX_V2	5
+#define HFI_TABLE_THERM		6
+#define HFI_TABLE_DCVS		7
+#define HFI_TABLE_SYS_TIME	8
+#define HFI_TABLE_GMU_DCVS	9
+#define HFI_TABLE_LIMITS_MIT	10
 	struct a6xx_hfi_table_entry entry[];
 } __packed;
 
@@ -226,4 +306,33 @@ struct a6xx_hfi_prep_slumber_cmd {
 	u32 freq;
 } __packed;
 
+struct a6xx_hfi_limits_cfg {
+	u32 enable;
+	u32 msg_path;
+	u32 lkg_en;
+	/*
+	 * BIT[0]: 0 = (static) throttle to fixed sid level
+	 *         1 = (dynamic) throttle to sid level calculated by HW
+	 * BIT[1]: 0 = Mx
+	 *         1 = Bx
+	 */
+	u32 mode;
+	u32 sid;
+	/* Mitigation time in microseconds */
+	u32 mit_time;
+	/* Max current in mA during mitigation */
+	u32 curr_limit;
+} __packed;
+
+struct a6xx_hfi_limits_tbl {
+	u8 feature_id;
+#define GMU_MIT_IFF  0
+#define GMU_MIT_PCLX 1
+	u8 domain;
+#define GMU_GX_DOMAIN 0
+#define GMU_MX_DOMAIN 1
+	u16 feature_rev;
+	struct a6xx_hfi_limits_cfg cfg;
+} __packed;
+
 #endif

-- 
2.51.0