drm/nouveau/fb/ga102: load and boot VPR scrubber FW

v2. fixup for ga103 early merge

Signed-off-by: Ben Skeggs <[email protected]>
Signed-off-by: Gourav Samaiya <[email protected]>

Author: Ben Skeggs

drivers/gpu/drm/nouveau/include/nvfw/hs.h

@@ -17,6 +17,20 @@ struct nvfw_hs_header {
 
 const struct nvfw_hs_header *nvfw_hs_header(struct nvkm_subdev *, const void *);
 
+struct nvfw_hs_header_v2 {
+	u32 sig_prod_offset;
+	u32 sig_prod_size;
+	u32 patch_loc;
+	u32 patch_sig;
+	u32 meta_data_offset;
+	u32 meta_data_size;
+	u32 num_sig;
+	u32 header_offset;
+	u32 header_size;
+};
+
+const struct nvfw_hs_header_v2 *nvfw_hs_header_v2(struct nvkm_subdev *, const void *);
+
 struct nvfw_hs_load_header {
 	u32 non_sec_code_off;
 	u32 non_sec_code_size;
@@ -28,4 +42,18 @@ struct nvfw_hs_load_header {
 
 const struct nvfw_hs_load_header *
 nvfw_hs_load_header(struct nvkm_subdev *, const void *);
+
+struct nvfw_hs_load_header_v2 {
+	u32 os_code_offset;
+	u32 os_code_size;
+	u32 os_data_offset;
+	u32 os_data_size;
+	u32 num_apps;
+	struct {
+		u32 offset;
+		u32 size;
+	} app[0];
+};
+
+const struct nvfw_hs_load_header_v2 *nvfw_hs_load_header_v2(struct nvkm_subdev *, const void *);
 #endif

drivers/gpu/drm/nouveau/include/nvkm/core/falcon.h

@@ -31,6 +31,13 @@ struct nvkm_falcon_func_pio {
 	void (*rd)(struct nvkm_falcon *, u8 port, const u8 *img, int len);
 };
 
+struct nvkm_falcon_func_dma {
+	int (*init)(struct nvkm_falcon *, u64 dma_addr, int xfer_len,
+		    enum nvkm_falcon_mem, bool sec, u32 *cmd);
+	void (*xfer)(struct nvkm_falcon *, u32 mem_base, u32 dma_base, u32 cmd);
+	bool (*done)(struct nvkm_falcon *);
+};
+
 int nvkm_falcon_ctor(const struct nvkm_falcon_func *, struct nvkm_subdev *owner,
 		     const char *name, u32 addr, struct nvkm_falcon *);
 void nvkm_falcon_dtor(struct nvkm_falcon *);
@@ -39,6 +46,8 @@ int nvkm_falcon_pio_wr(struct nvkm_falcon *, const u8 *img, u32 img_base, u8 por
 		       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 nvkm_falcon_dma_wr(struct nvkm_falcon *, const u8 *img, u64 dma_addr, u32 dma_base,
+		       enum nvkm_falcon_mem mem_type, u32 mem_base, int len, bool sec);
 
 int gm200_flcn_reset_wait_mem_scrubbing(struct nvkm_falcon *);
 int gm200_flcn_disable(struct nvkm_falcon *);
@@ -52,6 +61,10 @@ void gm200_flcn_tracepc(struct nvkm_falcon *);
 int gp102_flcn_reset_eng(struct nvkm_falcon *);
 extern const struct nvkm_falcon_func_pio gp102_flcn_emem_pio;
 
+int ga102_flcn_reset_prep(struct nvkm_falcon *);
+int ga102_flcn_reset_wait_mem_scrubbing(struct nvkm_falcon *);
+extern const struct nvkm_falcon_func_dma ga102_flcn_dma;
+
 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);
@@ -87,6 +100,9 @@ struct nvkm_falcon_fw {
 	u32 sig_size;
 	int sig_nr;
 	u8 *sigs;
+	u32 fuse_ver;
+	u32 engine_id;
+	u32 ucode_id;
 
 	u32 nmem_base_img;
 	u32 nmem_base;
@@ -117,6 +133,9 @@ int nvkm_falcon_fw_ctor(const struct nvkm_falcon_fw_func *, const char *name, st
 int nvkm_falcon_fw_ctor_hs(const struct nvkm_falcon_fw_func *, const char *name,
 			   struct nvkm_subdev *, const char *bl, const char *img, int ver,
 			   struct nvkm_falcon *falcon, struct nvkm_falcon_fw *fw);
+int nvkm_falcon_fw_ctor_hs_v2(const struct nvkm_falcon_fw_func *, const char *name,
+			      struct nvkm_subdev *, const char *img, int ver, struct nvkm_falcon *,
+			      struct nvkm_falcon_fw *);
 int nvkm_falcon_fw_sign(struct nvkm_falcon_fw *, u32 sig_base_img, u32 sig_size, const u8 *sigs,
 			int sig_nr_prd, u32 sig_base_prd, int sig_nr_dbg, u32 sig_base_dbg);
 int nvkm_falcon_fw_patch(struct nvkm_falcon_fw *);
@@ -132,6 +151,12 @@ int gm200_flcn_fw_reset(struct nvkm_falcon_fw *);
 int gm200_flcn_fw_load(struct nvkm_falcon_fw *);
 int gm200_flcn_fw_boot(struct nvkm_falcon_fw *, u32 *, u32 *, u32, u32);
 
+int ga100_flcn_fw_signature(struct nvkm_falcon_fw *, u32 *);
+
+extern const struct nvkm_falcon_fw_func ga102_flcn_fw;
+int ga102_flcn_fw_load(struct nvkm_falcon_fw *);
+int ga102_flcn_fw_boot(struct nvkm_falcon_fw *, u32 *, u32 *, u32, u32);
+
 #define FLCNFW_PRINTK(f,l,p,fmt,a...) FLCN_PRINTK((f)->falcon, l, p, "%s: "fmt, (f)->fw.name, ##a)
 #define FLCNFW_DBG(f,fmt,a...) FLCNFW_PRINTK((f), DEBUG, info, fmt"\n", ##a)
 #define FLCNFW_ERR(f,fmt,a...) FLCNFW_PRINTK((f), ERROR, err, fmt"\n", ##a)

drivers/gpu/drm/nouveau/include/nvkm/engine/falcon.h

@@ -19,6 +19,7 @@ struct nvkm_falcon {
 	struct nvkm_subdev *owner;
 	const char *name;
 	u32 addr;
+	u32 addr2;
 
 	struct mutex mutex;
 	struct mutex dmem_mutex;
@@ -59,8 +60,10 @@ int nvkm_falcon_new_(const struct nvkm_falcon_func *, struct nvkm_device *,
 struct nvkm_falcon_func {
 	int (*disable)(struct nvkm_falcon *);
 	int (*enable)(struct nvkm_falcon *);
+	u32 addr2;
 	bool reset_pmc;
 	int (*reset_eng)(struct nvkm_falcon *);
+	int (*reset_prep)(struct nvkm_falcon *);
 	int (*reset_wait_mem_scrubbing)(struct nvkm_falcon *);
 
 	u32 debug;
@@ -69,7 +72,10 @@ struct nvkm_falcon_func {
 	bool bind_intr;
 
 	const struct nvkm_falcon_func_pio *imem_pio;
+	const struct nvkm_falcon_func_dma *imem_dma;
+
 	const struct nvkm_falcon_func_pio *dmem_pio;
+	const struct nvkm_falcon_func_dma *dmem_dma;
 
 	u32 emem_addr;
 	const struct nvkm_falcon_func_pio *emem_pio;

drivers/gpu/drm/nouveau/include/nvkm/engine/nvdec.h

@@ -12,4 +12,5 @@ struct nvkm_nvdec {
 };
 
 int gm107_nvdec_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_nvdec **);
+int ga102_nvdec_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_nvdec **);
 #endif

drivers/gpu/drm/nouveau/nvkm/engine/device/base.c

@@ -2615,6 +2615,7 @@ nv172_chipset = {
 	.disp     = { 0x00000001, ga102_disp_new },
 	.dma      = { 0x00000001, gv100_dma_new },
 	.fifo     = { 0x00000001, ga102_fifo_new },
+	.nvdec    = { 0x00000001, ga102_nvdec_new },
 };
 
 static const struct nvkm_device_chip
@@ -2639,6 +2640,7 @@ nv173_chipset = {
 	.disp     = { 0x00000001, ga102_disp_new },
 	.dma      = { 0x00000001, gv100_dma_new },
 	.fifo     = { 0x00000001, ga102_fifo_new },
+	.nvdec    = { 0x00000001, ga102_nvdec_new },
 };
 
 static const struct nvkm_device_chip
@@ -2663,6 +2665,7 @@ nv174_chipset = {
 	.disp     = { 0x00000001, ga102_disp_new },
 	.dma      = { 0x00000001, gv100_dma_new },
 	.fifo     = { 0x00000001, ga102_fifo_new },
+	.nvdec    = { 0x00000001, ga102_nvdec_new },
 };
 
 static const struct nvkm_device_chip
@@ -2687,6 +2690,7 @@ nv176_chipset = {
 	.disp     = { 0x00000001, ga102_disp_new },
 	.dma      = { 0x00000001, gv100_dma_new },
 	.fifo     = { 0x00000001, ga102_fifo_new },
+	.nvdec    = { 0x00000001, ga102_nvdec_new },
 };
 
 static const struct nvkm_device_chip
@@ -2711,6 +2715,7 @@ nv177_chipset = {
 	.disp     = { 0x00000001, ga102_disp_new },
 	.dma      = { 0x00000001, gv100_dma_new },
 	.fifo     = { 0x00000001, ga102_fifo_new },
+	.nvdec    = { 0x00000001, ga102_nvdec_new },
 };
 
 struct nvkm_subdev *

drivers/gpu/drm/nouveau/nvkm/engine/nvdec/Kbuild

@@ -1,3 +1,4 @@
 # SPDX-License-Identifier: MIT
 nvkm-y += nvkm/engine/nvdec/base.o
 nvkm-y += nvkm/engine/nvdec/gm107.o
+nvkm-y += nvkm/engine/nvdec/ga102.o

drivers/gpu/drm/nouveau/nvkm/engine/nvdec/base.c

@@ -37,7 +37,7 @@ nvkm_nvdec = {
 
 int
 nvkm_nvdec_new_(const struct nvkm_nvdec_fwif *fwif, struct nvkm_device *device,
-		enum nvkm_subdev_type type, int inst, struct nvkm_nvdec **pnvdec)
+		enum nvkm_subdev_type type, int inst, u32 addr, struct nvkm_nvdec **pnvdec)
 {
 	struct nvkm_nvdec *nvdec;
 	int ret;
@@ -57,5 +57,5 @@ nvkm_nvdec_new_(const struct nvkm_nvdec_fwif *fwif, struct nvkm_device *device,
 	nvdec->func = fwif->func;
 
 	return nvkm_falcon_ctor(nvdec->func->flcn, &nvdec->engine.subdev,
-				nvdec->engine.subdev.name, 0, &nvdec->falcon);
+				nvdec->engine.subdev.name, addr, &nvdec->falcon);
 };

drivers/gpu/drm/nouveau/nvkm/engine/nvdec/ga102.c

@@ -0,0 +1,61 @@
+/*
+ * Copyright 2021 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include "priv.h"
+
+#include <subdev/mc.h>
+#include <subdev/timer.h>
+
+static const struct nvkm_falcon_func
+ga102_nvdec_flcn = {
+	.disable = gm200_flcn_disable,
+	.enable = gm200_flcn_enable,
+	.addr2 = 0x1c00,
+	.reset_pmc = true,
+	.reset_prep = ga102_flcn_reset_prep,
+	.reset_wait_mem_scrubbing = ga102_flcn_reset_wait_mem_scrubbing,
+	.imem_dma = &ga102_flcn_dma,
+	.dmem_dma = &ga102_flcn_dma,
+};
+
+static const struct nvkm_nvdec_func
+ga102_nvdec = {
+	.flcn = &ga102_nvdec_flcn,
+};
+
+static int
+ga102_nvdec_nofw(struct nvkm_nvdec *nvdec, int ver, const struct nvkm_nvdec_fwif *fwif)
+{
+	return 0;
+}
+
+static const struct nvkm_nvdec_fwif
+ga102_nvdec_fwif[] = {
+	{ -1, ga102_nvdec_nofw, &ga102_nvdec },
+	{}
+};
+
+int
+ga102_nvdec_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
+		struct nvkm_nvdec **pnvdec)
+{
+	return nvkm_nvdec_new_(ga102_nvdec_fwif, device, type, inst, 0x848000, pnvdec);
+}

drivers/gpu/drm/nouveau/nvkm/engine/nvdec/gm107.c

@@ -54,5 +54,5 @@ int
 gm107_nvdec_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
 		struct nvkm_nvdec **pnvdec)
 {
-	return nvkm_nvdec_new_(gm107_nvdec_fwif, device, type, inst, pnvdec);
+	return nvkm_nvdec_new_(gm107_nvdec_fwif, device, type, inst, 0, pnvdec);
 }

drivers/gpu/drm/nouveau/nvkm/engine/nvdec/priv.h

@@ -15,5 +15,5 @@ struct nvkm_nvdec_fwif {
 };
 
 int nvkm_nvdec_new_(const struct nvkm_nvdec_fwif *fwif, struct nvkm_device *,
-		    enum nvkm_subdev_type, int, struct nvkm_nvdec **);
+		    enum nvkm_subdev_type, int, u32 addr, struct nvkm_nvdec **);
 #endif