drm/nouveau/acr: use common falcon HS FW code for ACR FWs

Adds context binding and support for FWs with a bootloader to the code
that was added to load VPR scrubber HS binaries, and ports ACR over to
using all of it.

- gv100 split from gp108 to handle FW exit status differences

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>

4 files changed, 37 insertions, 27 deletions

diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/falcon.h b/drivers/gpu/drm/nouveau/include/nvkm/core/falcon.h
index d8fd2cbd2872..4c8b668bacb4 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/falcon.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/falcon.h
@@ -6,6 +6,7 @@
 enum nvkm_falcon_mem {
 	IMEM,
 	DMEM,
+	EMEM,
 };
 
 static inline const char *
@@ -14,6 +15,7 @@ nvkm_falcon_mem(enum nvkm_falcon_mem mem)
 	switch (mem) {
 	case IMEM: return "imem";
 	case DMEM: return "dmem";
+	case EMEM: return "emem";
 	default:
 		WARN_ON(1);
 		return "?mem";
@@ -25,6 +27,8 @@ struct nvkm_falcon_func_pio {
 	int max;
 	void (*wr_init)(struct nvkm_falcon *, u8 port, bool sec, u32 mem_base);
 	void (*wr)(struct nvkm_falcon *, u8 port, const u8 *img, int len, u16 tag);
+	void (*rd_init)(struct nvkm_falcon *, u8 port, u32 mem_base);
+	void (*rd)(struct nvkm_falcon *, u8 port, const u8 *img, int len);
 };
 
 int nvkm_falcon_ctor(const struct nvkm_falcon_func *, struct nvkm_subdev *owner,
@@ -33,27 +37,25 @@ void nvkm_falcon_dtor(struct nvkm_falcon *);
 int nvkm_falcon_reset(struct nvkm_falcon *);
 int nvkm_falcon_pio_wr(struct nvkm_falcon *, const u8 *img, u32 img_base, u8 port,
 		       enum nvkm_falcon_mem mem_type, u32 mem_base, int len, u16 tag, bool sec);
+int nvkm_falcon_pio_rd(struct nvkm_falcon *, u8 port, enum nvkm_falcon_mem type, u32 mem_base,
+		       const u8 *img, u32 img_base, int len);
 
 int gm200_flcn_reset_wait_mem_scrubbing(struct nvkm_falcon *);
 int gm200_flcn_disable(struct nvkm_falcon *);
 int gm200_flcn_enable(struct nvkm_falcon *);
+void gm200_flcn_bind_inst(struct nvkm_falcon *, int, u64);
+int gm200_flcn_bind_stat(struct nvkm_falcon *, bool);
 extern const struct nvkm_falcon_func_pio gm200_flcn_imem_pio;
 extern const struct nvkm_falcon_func_pio gm200_flcn_dmem_pio;
 
 int gp102_flcn_reset_eng(struct nvkm_falcon *);
+extern const struct nvkm_falcon_func_pio gp102_flcn_emem_pio;
 
 void nvkm_falcon_v1_load_imem(struct nvkm_falcon *,
 			      void *, u32, u32, u16, u8, bool);
 void nvkm_falcon_v1_load_dmem(struct nvkm_falcon *, void *, u32, u32, u8);
-void nvkm_falcon_v1_read_dmem(struct nvkm_falcon *, u32, u32, u8, void *);
-void nvkm_falcon_v1_bind_context(struct nvkm_falcon *, struct nvkm_memory *);
-int nvkm_falcon_v1_wait_for_halt(struct nvkm_falcon *, u32);
-int nvkm_falcon_v1_clear_interrupt(struct nvkm_falcon *, u32);
-void nvkm_falcon_v1_set_start_addr(struct nvkm_falcon *, u32 start_addr);
 void nvkm_falcon_v1_start(struct nvkm_falcon *);
 
-void gp102_sec2_flcn_bind_context(struct nvkm_falcon *, struct nvkm_memory *);
-
 #define FLCN_PRINTK(f,l,p,fmt,a...) ({                                                          \
 	if ((f)->owner->name != (f)->name)                                                      \
 		nvkm_printk___((f)->owner, (f)->user, NV_DBG_##l, p, "%s:"fmt, (f)->name, ##a); \
@@ -70,7 +72,9 @@ struct nvkm_falcon_fw {
 	const struct nvkm_falcon_fw_func {
 		int (*signature)(struct nvkm_falcon_fw *, u32 *sig_base_src);
 		int (*reset)(struct nvkm_falcon_fw *);
+		int (*setup)(struct nvkm_falcon_fw *);
 		int (*load)(struct nvkm_falcon_fw *);
+		int (*load_bld)(struct nvkm_falcon_fw *);
 		int (*boot)(struct nvkm_falcon_fw *,
 			    u32 *mbox0, u32 *mbox1, u32 mbox0_ok, u32 irqsclr);
 	} *func;
@@ -96,11 +100,14 @@ struct nvkm_falcon_fw {
 	u32 dmem_size;
 	u32 dmem_sign;
 
+	u8 *boot;
+	u32 boot_size;
 	u32 boot_addr;
 
 	struct nvkm_falcon *falcon;
 	struct nvkm_memory *inst;
 	struct nvkm_vmm *vmm;
+	struct nvkm_vma *vma;
 };
 
 int nvkm_falcon_fw_ctor(const struct nvkm_falcon_fw_func *, const char *name, struct nvkm_device *,
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h b/drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h
index 8453025891a5..d4e507e252b1 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: MIT */
 #ifndef __NVKM_FIRMWARE_H__
 #define __NVKM_FIRMWARE_H__
+#include <core/memory.h>
 #include <core/option.h>
 #include <core/subdev.h>
 
@@ -8,6 +9,7 @@ struct nvkm_firmware {
 	const struct nvkm_firmware_func {
 		enum nvkm_firmware_type {
 			NVKM_FIRMWARE_IMG_RAM,
+			NVKM_FIRMWARE_IMG_DMA,
 		} type;
 	} *func;
 	const char *name;
@@ -15,6 +17,12 @@ struct nvkm_firmware {
 
 	int len;
 	u8 *img;
+	u64 phys;
+
+	struct nvkm_firmware_mem {
+		struct nvkm_memory memory;
+		struct scatterlist sgl;
+	} mem;
 };
 
 int nvkm_firmware_ctor(const struct nvkm_firmware_func *, const char *name, struct nvkm_device *,
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h
index ca751199379e..f576ca246d10 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h
@@ -64,9 +64,22 @@ struct nvkm_falcon_func {
 	int (*reset_wait_mem_scrubbing)(struct nvkm_falcon *);
 
 	u32 debug;
+	void (*bind_inst)(struct nvkm_falcon *, int target, u64 addr);
+	int (*bind_stat)(struct nvkm_falcon *, bool intr);
+	bool bind_intr;
+
 	const struct nvkm_falcon_func_pio *imem_pio;
 	const struct nvkm_falcon_func_pio *dmem_pio;
 
+	u32 emem_addr;
+	const struct nvkm_falcon_func_pio *emem_pio;
+
+	struct {
+		u32 head;
+		u32 tail;
+		u32 stride;
+	} cmdq, msgq;
+
 	struct {
 		u32 *data;
 		u32  size;
@@ -78,24 +91,10 @@ struct nvkm_falcon_func {
 	void (*init)(struct nvkm_falcon *);
 	void (*intr)(struct nvkm_falcon *, struct nvkm_chan *);
 
-	u32 fbif;
-
 	void (*load_imem)(struct nvkm_falcon *, void *, u32, u32, u16, u8, bool);
 	void (*load_dmem)(struct nvkm_falcon *, void *, u32, u32, u8);
-	void (*read_dmem)(struct nvkm_falcon *, u32, u32, u8, void *);
-	u32 emem_addr;
-	void (*bind_context)(struct nvkm_falcon *, struct nvkm_memory *);
-	int (*wait_for_halt)(struct nvkm_falcon *, u32);
-	int (*clear_interrupt)(struct nvkm_falcon *, u32);
-	void (*set_start_addr)(struct nvkm_falcon *, u32 start_addr);
 	void (*start)(struct nvkm_falcon *);
 
-	struct {
-		u32 head;
-		u32 tail;
-		u32 stride;
-	} cmdq, msgq;
-
 	struct nvkm_sclass sclass[];
 };
 
@@ -122,10 +121,5 @@ nvkm_falcon_mask(struct nvkm_falcon *falcon, u32 addr, u32 mask, u32 val)
 void nvkm_falcon_load_imem(struct nvkm_falcon *, void *, u32, u32, u16, u8,
 			   bool);
 void nvkm_falcon_load_dmem(struct nvkm_falcon *, void *, u32, u32, u8);
-void nvkm_falcon_read_dmem(struct nvkm_falcon *, u32, u32, u8, void *);
-void nvkm_falcon_bind_context(struct nvkm_falcon *, struct nvkm_memory *);
-void nvkm_falcon_set_start_addr(struct nvkm_falcon *, u32);
 void nvkm_falcon_start(struct nvkm_falcon *);
-int nvkm_falcon_wait_for_halt(struct nvkm_falcon *, u32);
-int nvkm_falcon_clear_interrupt(struct nvkm_falcon *, u32);
 #endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/acr.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/acr.h
index fe5024b6d0f3..12c0b8395262 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/acr.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/acr.h
@@ -36,7 +36,7 @@ struct nvkm_acr {
 	const struct nvkm_acr_func *func;
 	struct nvkm_subdev subdev;
 
-	struct list_head hsfw, hsf;
+	struct list_head hsfw;
 	struct list_head lsfw, lsf;
 
 	u64 managed_falcons;
@@ -65,6 +65,7 @@ int gm20b_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct
 int gp102_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
 int gp108_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
 int gp10b_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
+int gv100_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
 int tu102_acr_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_acr **);
 
 struct nvkm_acr_lsfw {