add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/video/rockchip/mpp/mpp_service.c
..
..
@@ -19,7 +19,6 @@
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 #include <linux/slab.h>
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 #include <linux/nospec.h>
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 #include <linux/mfd/syscon.h>
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-#include <linux/regmap.h>
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22
 
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 #include "mpp_debug.h"
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 #include "mpp_common.h"
..
..
@@ -28,8 +27,22 @@
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 #define MPP_CLASS_NAME		"mpp_class"
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 #define MPP_SERVICE_NAME	"mpp_service"
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29
 
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-#define MPP_REGISTER_DRIVER(srv, X, x) {\
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-	if (IS_ENABLED(CONFIG_ROCKCHIP_MPP_##X))\
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+#define HAS_RKVDEC	IS_ENABLED(CONFIG_ROCKCHIP_MPP_RKVDEC)
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+#define HAS_RKVENC	IS_ENABLED(CONFIG_ROCKCHIP_MPP_RKVENC)
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+#define HAS_VDPU1	IS_ENABLED(CONFIG_ROCKCHIP_MPP_VDPU1)
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+#define HAS_VEPU1	IS_ENABLED(CONFIG_ROCKCHIP_MPP_VEPU1)
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+#define HAS_VDPU2	IS_ENABLED(CONFIG_ROCKCHIP_MPP_VDPU2)
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+#define HAS_VEPU2	IS_ENABLED(CONFIG_ROCKCHIP_MPP_VEPU2)
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+#define HAS_VEPU22	IS_ENABLED(CONFIG_ROCKCHIP_MPP_VEPU22)
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+#define HAS_IEP2	IS_ENABLED(CONFIG_ROCKCHIP_MPP_IEP2)
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+#define HAS_JPGDEC	IS_ENABLED(CONFIG_ROCKCHIP_MPP_JPGDEC)
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+#define HAS_RKVDEC2	IS_ENABLED(CONFIG_ROCKCHIP_MPP_RKVDEC2)
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+#define HAS_RKVENC2	IS_ENABLED(CONFIG_ROCKCHIP_MPP_RKVENC2)
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+#define HAS_AV1DEC	IS_ENABLED(CONFIG_ROCKCHIP_MPP_AV1DEC)
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+#define HAS_VDPP	IS_ENABLED(CONFIG_ROCKCHIP_MPP_VDPP)
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+
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+#define MPP_REGISTER_DRIVER(srv, flag, X, x) {\
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+	if (flag)\
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 		mpp_add_driver(srv, MPP_DRIVER_##X, &rockchip_##x##_driver, "grf_"#x);\
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 	}
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48
 
..
..
@@ -43,47 +56,34 @@
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 			struct mpp_grf_info *grf_info,
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 			const char *grf_name)
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 {
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+	int ret;
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 	int index;
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 	u32 grf_offset = 0;
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 	u32 grf_value = 0;
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-	u32 mem_offset = 0;
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-	u32 val_mem_on = 0;
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-	u32 val_mem_off = 0;
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 	struct regmap *grf;
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64
 
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 	grf = syscon_regmap_lookup_by_phandle(np, "rockchip,grf");
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 	if (IS_ERR_OR_NULL(grf))
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 		return -EINVAL;
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68
 
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+	ret = of_property_read_u32(np, "rockchip,grf-offset", &grf_offset);
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+	if (ret)
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+		return -ENODATA;
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+
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 	index = of_property_match_string(np, "rockchip,grf-names", grf_name);
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 	if (index < 0)
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 		return -ENODATA;
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-	of_property_read_u32(np, "rockchip,grf-offset", &grf_offset);
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-	of_property_read_u32_index(np, "rockchip,grf-values",
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-				   index, &grf_value);
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-	of_property_read_u32_index(np, "rockchip,grf-mem-offset",
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-				   index, &mem_offset);
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-	of_property_read_u32_index(np, "rockchip,grf-mem-on-values",
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-				   index, &val_mem_on);
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-	of_property_read_u32_index(np, "rockchip,grf-mem-off-values",
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-				   index, &val_mem_off);
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-
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+	ret = of_property_read_u32_index(np, "rockchip,grf-values",
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+					 index, &grf_value);
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+	if (ret)
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+		return -ENODATA;
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 	grf_info->grf = grf;
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 	grf_info->offset = grf_offset;
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 	grf_info->val = grf_value;
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85
 
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-	grf_info->mem_offset = mem_offset;
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-	grf_info->val_mem_on = val_mem_on;
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-	grf_info->val_mem_off = val_mem_off;
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-
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-	if (grf_info->offset && grf_info->val)
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-		mpp_set_grf(grf_info);
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-
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-	if (grf_info->mem_offset && grf_info->val_mem_off)
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-		regmap_write(grf_info->grf, grf_info->mem_offset,
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-			     grf_info->val_mem_off);
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+	mpp_set_grf(grf_info);
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 	return 0;
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 }
..
..
@@ -99,7 +99,10 @@
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 		     &srv->grf_infos[type],
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 		     grf_name);
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101
 
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-	ret = platform_driver_register(driver);
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+	if (IS_ENABLED(CONFIG_ROCKCHIP_MPP_AV1DEC) && type == MPP_DRIVER_AV1DEC)
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+		ret = av1dec_driver_register(driver);
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+	else
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+		ret = platform_driver_register(driver);
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 	if (ret)
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 		return ret;
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..
..
@@ -111,8 +114,12 @@
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 static int mpp_remove_driver(struct mpp_service *srv, int i)
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 {
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 	if (srv && srv->sub_drivers[i]) {
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-		mpp_set_grf(&srv->grf_infos[i]);
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-		platform_driver_unregister(srv->sub_drivers[i]);
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+		if (i != MPP_DRIVER_AV1DEC) {
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+			mpp_set_grf(&srv->grf_infos[i]);
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+			platform_driver_unregister(srv->sub_drivers[i]);
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+		} else if (IS_ENABLED(CONFIG_ROCKCHIP_MPP_AV1DEC)) {
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+			av1dec_driver_unregister(srv->sub_drivers[i]);
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+		}
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 		srv->sub_drivers[i] = NULL;
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 	}
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..
..
@@ -176,6 +183,55 @@
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 	return 0;
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 }
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185
 
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+static int mpp_dump_session(struct mpp_session *session, struct seq_file *s)
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+{
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+	struct mpp_dma_session *dma = session->dma;
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+	struct mpp_dma_buffer *n;
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+	struct mpp_dma_buffer *buffer;
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+	phys_addr_t end;
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+	unsigned long z = 0, t = 0;
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+	int i = 0;
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+#define K(size) ((unsigned long)((size) >> 10))
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+
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+	if (!dma)
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+		return 0;
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+
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+	seq_puts(s, "session iova range dump:\n");
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+
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+	mutex_lock(&dma->list_mutex);
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+	list_for_each_entry_safe(buffer, n, &dma->used_list, link) {
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+		end = buffer->iova + buffer->size - 1;
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+		z = (unsigned long)buffer->size;
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+		t += z;
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+
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+		seq_printf(s, "%4d: ", i++);
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+		seq_printf(s, "%pa..%pa (%10lu %s)\n", &buffer->iova, &end,
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+			   (z >= 1024) ? (K(z)) : z,
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+			   (z >= 1024) ? "KiB" : "Bytes");
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+	}
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+	i = 0;
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+	list_for_each_entry_safe(buffer, n, &dma->unused_list, link) {
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+		if (!buffer->dmabuf)
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+			continue;
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+
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+		end = buffer->iova + buffer->size - 1;
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+		z = (unsigned long)buffer->size;
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+		t += z;
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+
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+		seq_printf(s, "%4d: ", i++);
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+		seq_printf(s, "%pa..%pa (%10lu %s)\n", &buffer->iova, &end,
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+			   (z >= 1024) ? (K(z)) : z,
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+			   (z >= 1024) ? "KiB" : "Bytes");
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+	}
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+
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+	mutex_unlock(&dma->list_mutex);
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+	seq_printf(s, "session: pid=%d index=%d\n", session->pid, session->index);
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+	seq_printf(s, " device: %s\n", dev_name(session->mpp->dev));
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+	seq_printf(s, " memory: %lu MiB\n", K(K(t)));
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+
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+	return 0;
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+}
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+
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 static int mpp_show_session_summary(struct seq_file *seq, void *offset)
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 {
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 	struct mpp_session *session = NULL, *n;
..
..
@@ -193,6 +249,8 @@
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 		if (!session->mpp)
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 			continue;
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 		mpp = session->mpp;
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+
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+		mpp_dump_session(session, seq);
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 		if (mpp->dev_ops->dump_session)
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 			mpp->dev_ops->dump_session(session, seq);
..
..
@@ -364,18 +422,19 @@
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 	mpp_procfs_init(srv);
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423
 
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 	/* register sub drivers */
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-	MPP_REGISTER_DRIVER(srv, RKVDEC, rkvdec);
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-	MPP_REGISTER_DRIVER(srv, RKVENC, rkvenc);
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-	MPP_REGISTER_DRIVER(srv, VDPU1, vdpu1);
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-	MPP_REGISTER_DRIVER(srv, VEPU1, vepu1);
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-	MPP_REGISTER_DRIVER(srv, VDPU2, vdpu2);
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-	MPP_REGISTER_DRIVER(srv, VEPU2, vepu2);
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-	MPP_REGISTER_DRIVER(srv, VEPU22, vepu22);
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-	MPP_REGISTER_DRIVER(srv, IEP2, iep2);
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-	MPP_REGISTER_DRIVER(srv, JPGDEC, jpgdec);
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-	MPP_REGISTER_DRIVER(srv, RKVDEC2, rkvdec2);
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-	MPP_REGISTER_DRIVER(srv, VDPP, vdpp);
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-	MPP_REGISTER_DRIVER(srv, RKVENC2, rkvenc2);
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+	MPP_REGISTER_DRIVER(srv, HAS_RKVDEC, RKVDEC, rkvdec);
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+	MPP_REGISTER_DRIVER(srv, HAS_RKVENC, RKVENC, rkvenc);
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+	MPP_REGISTER_DRIVER(srv, HAS_VDPU1, VDPU1, vdpu1);
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+	MPP_REGISTER_DRIVER(srv, HAS_VEPU1, VEPU1, vepu1);
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+	MPP_REGISTER_DRIVER(srv, HAS_VDPU2, VDPU2, vdpu2);
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+	MPP_REGISTER_DRIVER(srv, HAS_VEPU2, VEPU2, vepu2);
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+	MPP_REGISTER_DRIVER(srv, HAS_VEPU22, VEPU22, vepu22);
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+	MPP_REGISTER_DRIVER(srv, HAS_IEP2, IEP2, iep2);
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+	MPP_REGISTER_DRIVER(srv, HAS_JPGDEC, JPGDEC, jpgdec);
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+	MPP_REGISTER_DRIVER(srv, HAS_RKVDEC2, RKVDEC2, rkvdec2);
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+	MPP_REGISTER_DRIVER(srv, HAS_RKVENC2, RKVENC2, rkvenc2);
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+	MPP_REGISTER_DRIVER(srv, HAS_AV1DEC, AV1DEC, av1dec);
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+	MPP_REGISTER_DRIVER(srv, HAS_VDPP, VDPP, vdpp);
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438
 
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 	dev_info(dev, "probe success\n");
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