msm: vidc: Add Video driver for MSM targets

Add snapshot for Video driver source for MSM targets. The code is
migrated from msm-3.18 kernel at the below commit level -
d5809484bb1bf5864dad2f081b0145224762963a.

Signed-off-by: Arun Menon <avmenon@codeaurora.org>

1 files changed, 315 insertions, 0 deletions

diff --git a/include/trace/events/msm_vidc.h b/include/trace/events/msm_vidc.h
new file mode 100644
index 000000000000..74283aebb2db
--- /dev/null
+++ b/include/trace/events/msm_vidc.h
@@ -0,0 +1,315 @@
+/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM msm_vidc
+
+#if !defined(_TRACE_MSM_VIDC_H_) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_MSM_VIDC_H
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+
+DECLARE_EVENT_CLASS(msm_v4l2_vidc,
+
+	TP_PROTO(char *dummy),
+
+	TP_ARGS(dummy),
+
+	TP_STRUCT__entry(
+		__field(char *, dummy)
+	),
+
+	TP_fast_assign(
+		__entry->dummy = dummy;
+	),
+
+	TP_printk("%s", __entry->dummy)
+);
+
+DEFINE_EVENT(msm_v4l2_vidc, msm_v4l2_vidc_open_start,
+
+	TP_PROTO(char *dummy),
+
+	TP_ARGS(dummy)
+);
+
+DEFINE_EVENT(msm_v4l2_vidc, msm_v4l2_vidc_open_end,
+
+	TP_PROTO(char *dummy),
+
+	TP_ARGS(dummy)
+);
+
+DEFINE_EVENT(msm_v4l2_vidc, msm_v4l2_vidc_close_start,
+
+	TP_PROTO(char *dummy),
+
+	TP_ARGS(dummy)
+);
+
+DEFINE_EVENT(msm_v4l2_vidc, msm_v4l2_vidc_close_end,
+
+	TP_PROTO(char *dummy),
+
+	TP_ARGS(dummy)
+);
+
+DEFINE_EVENT(msm_v4l2_vidc, msm_v4l2_vidc_fw_load_start,
+
+	TP_PROTO(char *dummy),
+
+	TP_ARGS(dummy)
+);
+
+DEFINE_EVENT(msm_v4l2_vidc, msm_v4l2_vidc_fw_load_end,
+
+	TP_PROTO(char *dummy),
+
+	TP_ARGS(dummy)
+);
+
+DECLARE_EVENT_CLASS(msm_vidc_common,
+
+	TP_PROTO(void *instp, int old_state, int new_state),
+
+	TP_ARGS(instp, old_state, new_state),
+
+	TP_STRUCT__entry(
+		__field(void *, instp)
+		__field(int, old_state)
+		__field(int, new_state)
+	),
+
+	TP_fast_assign(
+		__entry->instp = instp;
+		__entry->old_state = old_state;
+		__entry->new_state = new_state;
+	),
+
+	TP_printk("Moved inst: %p from 0x%x to 0x%x",
+		__entry->instp,
+		__entry->old_state,
+		__entry->new_state)
+);
+
+DEFINE_EVENT(msm_vidc_common, msm_vidc_common_state_change,
+
+	TP_PROTO(void *instp, int old_state, int new_state),
+
+	TP_ARGS(instp, old_state, new_state)
+);
+
+DECLARE_EVENT_CLASS(venus_hfi_var,
+
+	TP_PROTO(u32 cp_start, u32 cp_size,
+		u32 cp_nonpixel_start, u32 cp_nonpixel_size),
+
+	TP_ARGS(cp_start, cp_size, cp_nonpixel_start, cp_nonpixel_size),
+
+	TP_STRUCT__entry(
+		__field(u32, cp_start)
+		__field(u32, cp_size)
+		__field(u32, cp_nonpixel_start)
+		__field(u32, cp_nonpixel_size)
+	),
+
+	TP_fast_assign(
+		__entry->cp_start = cp_start;
+		__entry->cp_size = cp_size;
+		__entry->cp_nonpixel_start = cp_nonpixel_start;
+		__entry->cp_nonpixel_size = cp_nonpixel_size;
+	),
+
+	TP_printk(
+		"TZBSP_MEM_PROTECT_VIDEO_VAR done, cp_start : 0x%x, cp_size : 0x%x, cp_nonpixel_start : 0x%x, cp_nonpixel_size : 0x%x",
+		__entry->cp_start,
+		__entry->cp_size,
+		__entry->cp_nonpixel_start,
+		__entry->cp_nonpixel_size)
+);
+
+DEFINE_EVENT(venus_hfi_var, venus_hfi_var_done,
+
+	TP_PROTO(u32 cp_start, u32 cp_size,
+		u32 cp_nonpixel_start, u32 cp_nonpixel_size),
+
+	TP_ARGS(cp_start, cp_size, cp_nonpixel_start, cp_nonpixel_size)
+);
+
+DECLARE_EVENT_CLASS(msm_v4l2_vidc_buffer_events,
+
+	TP_PROTO(char *event_type, u32 device_addr, int64_t timestamp,
+		u32 alloc_len, u32 filled_len, u32 offset),
+
+	TP_ARGS(event_type, device_addr, timestamp, alloc_len,
+		filled_len, offset),
+
+	TP_STRUCT__entry(
+		__field(char *, event_type)
+		__field(u32, device_addr)
+		__field(int64_t, timestamp)
+		__field(u32, alloc_len)
+		__field(u32, filled_len)
+		__field(u32, offset)
+	),
+
+	TP_fast_assign(
+		__entry->event_type = event_type;
+		__entry->device_addr = device_addr;
+		__entry->timestamp = timestamp;
+		__entry->alloc_len = alloc_len;
+		__entry->filled_len = filled_len;
+		__entry->offset = offset;
+	),
+
+	TP_printk(
+		"%s, device_addr : 0x%x, timestamp : %lld, alloc_len : 0x%x, filled_len : 0x%x, offset : 0x%x",
+		__entry->event_type,
+		__entry->device_addr,
+		__entry->timestamp,
+		__entry->alloc_len,
+		__entry->filled_len,
+		__entry->offset)
+);
+
+DEFINE_EVENT(msm_v4l2_vidc_buffer_events, msm_v4l2_vidc_buffer_event_start,
+
+	TP_PROTO(char *event_type, u32 device_addr, int64_t timestamp,
+		u32 alloc_len, u32 filled_len, u32 offset),
+
+	TP_ARGS(event_type, device_addr, timestamp, alloc_len,
+		filled_len, offset)
+);
+
+DEFINE_EVENT(msm_v4l2_vidc_buffer_events, msm_v4l2_vidc_buffer_event_end,
+
+	TP_PROTO(char *event_type, u32 device_addr, int64_t timestamp,
+		u32 alloc_len, u32 filled_len, u32 offset),
+
+	TP_ARGS(event_type, device_addr, timestamp, alloc_len,
+		filled_len, offset)
+);
+
+DECLARE_EVENT_CLASS(msm_smem_buffer_ion_ops,
+
+	TP_PROTO(char *buffer_op, u32 buffer_type, u32 heap_mask,
+		size_t size, u32 align, u32 flags, int map_kernel),
+
+	TP_ARGS(buffer_op, buffer_type, heap_mask, size, align,
+		flags, map_kernel),
+
+	TP_STRUCT__entry(
+		__field(char *, buffer_op)
+		__field(u32, buffer_type)
+		__field(u32, heap_mask)
+		__field(u32, size)
+		__field(u32, align)
+		__field(u32, flags)
+		__field(int, map_kernel)
+	),
+
+	TP_fast_assign(
+		__entry->buffer_op = buffer_op;
+		__entry->buffer_type = buffer_type;
+		__entry->heap_mask = heap_mask;
+		__entry->size = size;
+		__entry->align = align;
+		__entry->flags = flags;
+		__entry->map_kernel = map_kernel;
+	),
+
+	TP_printk(
+		"%s, buffer_type : 0x%x, heap_mask : 0x%x, size : 0x%x, align : 0x%x, flags : 0x%x, map_kernel : %d",
+		__entry->buffer_op,
+		__entry->buffer_type,
+		__entry->heap_mask,
+		__entry->size,
+		__entry->align,
+		__entry->flags,
+		__entry->map_kernel)
+);
+
+DEFINE_EVENT(msm_smem_buffer_ion_ops, msm_smem_buffer_ion_op_start,
+
+	TP_PROTO(char *buffer_op, u32 buffer_type, u32 heap_mask,
+		size_t size, u32 align, u32 flags, int map_kernel),
+
+	TP_ARGS(buffer_op, buffer_type, heap_mask, size, align,
+		flags, map_kernel)
+);
+
+DEFINE_EVENT(msm_smem_buffer_ion_ops, msm_smem_buffer_ion_op_end,
+
+	TP_PROTO(char *buffer_op, u32 buffer_type, u32 heap_mask,
+		size_t size, u32 align, u32 flags, int map_kernel),
+
+	TP_ARGS(buffer_op, buffer_type, heap_mask, size, align,
+		flags, map_kernel)
+);
+
+DECLARE_EVENT_CLASS(msm_smem_buffer_iommu_ops,
+
+	TP_PROTO(char *buffer_op, int domain_num, int partition_num,
+		unsigned long align, unsigned long iova,
+		unsigned long buffer_size),
+
+	TP_ARGS(buffer_op, domain_num, partition_num, align, iova, buffer_size),
+
+	TP_STRUCT__entry(
+		__field(char *, buffer_op)
+		__field(int, domain_num)
+		__field(int, partition_num)
+		__field(unsigned long, align)
+		__field(unsigned long, iova)
+		__field(unsigned long, buffer_size)
+	),
+
+	TP_fast_assign(
+		__entry->buffer_op = buffer_op;
+		__entry->domain_num = domain_num;
+		__entry->partition_num = partition_num;
+		__entry->align = align;
+		__entry->iova = iova;
+		__entry->buffer_size = buffer_size;
+	),
+
+	TP_printk(
+		"%s, domain : %d, partition : %d, align : %lx, iova : 0x%lx, buffer_size=%lx",
+		__entry->buffer_op,
+		__entry->domain_num,
+		__entry->partition_num,
+		__entry->align,
+		__entry->iova,
+		__entry->buffer_size)
+);
+
+DEFINE_EVENT(msm_smem_buffer_iommu_ops, msm_smem_buffer_iommu_op_start,
+
+	TP_PROTO(char *buffer_op, int domain_num, int partition_num,
+		unsigned long align, unsigned long iova,
+		unsigned long buffer_size),
+
+	TP_ARGS(buffer_op, domain_num, partition_num, align, iova, buffer_size)
+);
+
+DEFINE_EVENT(msm_smem_buffer_iommu_ops, msm_smem_buffer_iommu_op_end,
+
+	TP_PROTO(char *buffer_op, int domain_num, int partition_num,
+		unsigned long align, unsigned long iova,
+		unsigned long buffer_size),
+
+	TP_ARGS(buffer_op, domain_num, partition_num, align, iova, buffer_size)
+);
+
+#endif
+
+#include <trace/define_trace.h>