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authorJeongtae Park <jtp.park@samsung.com>2012-10-03 22:19:11 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-10-05 23:08:31 -0300
commitf96f3cfa0bb8f777fe877d7f881bf7ee58bd162a (patch)
tree52e3aacbc57281366ac0b823ba335fe1b394a86b /drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
parent5b781e171ec8f03e640d3b1de6a7ad6a5349e4bf (diff)
[media] s5p-mfc: Update MFC v4l2 driver to support MFC6.x
Multi Format Codec 6.x is a hardware video coding acceleration module present in new Exynos5 SoC series. It is capable of handling several new video codecs for decoding and encoding. Signed-off-by: Jeongtae Park <jtp.park@samsung.com> Signed-off-by: Janghyuck Kim <janghyuck.kim@samsung.com> Signed-off-by: Jaeryul Oh <jaeryul.oh@samsung.com> Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Acked-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c')
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c1956
1 files changed, 1956 insertions, 0 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
new file mode 100644
index 000000000000..50b5bee3c44e
--- /dev/null
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
@@ -0,0 +1,1956 @@
+/*
+ * drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
+ *
+ * Samsung MFC (Multi Function Codec - FIMV) driver
+ * This file contains hw related functions.
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#undef DEBUG
+
+#include <linux/delay.h>
+#include <linux/mm.h>
+#include <linux/io.h>
+#include <linux/jiffies.h>
+#include <linux/firmware.h>
+#include <linux/err.h>
+#include <linux/sched.h>
+#include <linux/dma-mapping.h>
+
+#include <asm/cacheflush.h>
+
+#include "s5p_mfc_common.h"
+#include "s5p_mfc_cmd.h"
+#include "s5p_mfc_intr.h"
+#include "s5p_mfc_pm.h"
+#include "s5p_mfc_debug.h"
+#include "s5p_mfc_opr.h"
+#include "s5p_mfc_opr_v6.h"
+
+/* #define S5P_MFC_DEBUG_REGWRITE */
+#ifdef S5P_MFC_DEBUG_REGWRITE
+#undef writel
+#define writel(v, r) \
+ do { \
+ pr_err("MFCWRITE(%p): %08x\n", r, (unsigned int)v); \
+ __raw_writel(v, r); \
+ } while (0)
+#endif /* S5P_MFC_DEBUG_REGWRITE */
+
+#define READL(offset) readl(dev->regs_base + (offset))
+#define WRITEL(data, offset) writel((data), dev->regs_base + (offset))
+#define OFFSETA(x) (((x) - dev->port_a) >> S5P_FIMV_MEM_OFFSET)
+#define OFFSETB(x) (((x) - dev->port_b) >> S5P_FIMV_MEM_OFFSET)
+
+/* Allocate temporary buffers for decoding */
+int s5p_mfc_alloc_dec_temp_buffers_v6(struct s5p_mfc_ctx *ctx)
+{
+ /* NOP */
+
+ return 0;
+}
+
+/* Release temproary buffers for decoding */
+void s5p_mfc_release_dec_desc_buffer_v6(struct s5p_mfc_ctx *ctx)
+{
+ /* NOP */
+}
+
+int s5p_mfc_get_dec_status_v6(struct s5p_mfc_dev *dev)
+{
+ /* NOP */
+ return -1;
+}
+
+/* Allocate codec buffers */
+int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ unsigned int mb_width, mb_height;
+
+ mb_width = MB_WIDTH(ctx->img_width);
+ mb_height = MB_HEIGHT(ctx->img_height);
+
+ if (ctx->type == MFCINST_DECODER) {
+ mfc_debug(2, "Luma size:%d Chroma size:%d MV size:%d\n",
+ ctx->luma_size, ctx->chroma_size, ctx->mv_size);
+ mfc_debug(2, "Totals bufs: %d\n", ctx->total_dpb_count);
+ } else if (ctx->type == MFCINST_ENCODER) {
+ ctx->tmv_buffer_size = S5P_FIMV_NUM_TMV_BUFFERS_V6 *
+ ALIGN(S5P_FIMV_TMV_BUFFER_SIZE_V6(mb_width, mb_height),
+ S5P_FIMV_TMV_BUFFER_ALIGN_V6);
+ ctx->luma_dpb_size = ALIGN((mb_width * mb_height) *
+ S5P_FIMV_LUMA_MB_TO_PIXEL_V6,
+ S5P_FIMV_LUMA_DPB_BUFFER_ALIGN_V6);
+ ctx->chroma_dpb_size = ALIGN((mb_width * mb_height) *
+ S5P_FIMV_CHROMA_MB_TO_PIXEL_V6,
+ S5P_FIMV_CHROMA_DPB_BUFFER_ALIGN_V6);
+ ctx->me_buffer_size = ALIGN(S5P_FIMV_ME_BUFFER_SIZE_V6(
+ ctx->img_width, ctx->img_height,
+ mb_width, mb_height),
+ S5P_FIMV_ME_BUFFER_ALIGN_V6);
+
+ mfc_debug(2, "recon luma size: %d chroma size: %d\n",
+ ctx->luma_dpb_size, ctx->chroma_dpb_size);
+ } else {
+ return -EINVAL;
+ }
+
+ /* Codecs have different memory requirements */
+ switch (ctx->codec_mode) {
+ case S5P_MFC_CODEC_H264_DEC:
+ case S5P_MFC_CODEC_H264_MVC_DEC:
+ ctx->scratch_buf_size =
+ S5P_FIMV_SCRATCH_BUF_SIZE_H264_DEC_V6(
+ mb_width,
+ mb_height);
+ ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
+ S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
+ ctx->bank1_size =
+ ctx->scratch_buf_size +
+ (ctx->mv_count * ctx->mv_size);
+ break;
+ case S5P_MFC_CODEC_MPEG4_DEC:
+ ctx->scratch_buf_size =
+ S5P_FIMV_SCRATCH_BUF_SIZE_MPEG4_DEC_V6(
+ mb_width,
+ mb_height);
+ ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
+ S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
+ ctx->bank1_size = ctx->scratch_buf_size;
+ break;
+ case S5P_MFC_CODEC_VC1RCV_DEC:
+ case S5P_MFC_CODEC_VC1_DEC:
+ ctx->scratch_buf_size =
+ S5P_FIMV_SCRATCH_BUF_SIZE_VC1_DEC_V6(
+ mb_width,
+ mb_height);
+ ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
+ S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
+ ctx->bank1_size = ctx->scratch_buf_size;
+ break;
+ case S5P_MFC_CODEC_MPEG2_DEC:
+ ctx->bank1_size = 0;
+ ctx->bank2_size = 0;
+ break;
+ case S5P_MFC_CODEC_H263_DEC:
+ ctx->scratch_buf_size =
+ S5P_FIMV_SCRATCH_BUF_SIZE_H263_DEC_V6(
+ mb_width,
+ mb_height);
+ ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
+ S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
+ ctx->bank1_size = ctx->scratch_buf_size;
+ break;
+ case S5P_MFC_CODEC_VP8_DEC:
+ ctx->scratch_buf_size =
+ S5P_FIMV_SCRATCH_BUF_SIZE_VP8_DEC_V6(
+ mb_width,
+ mb_height);
+ ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
+ S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
+ ctx->bank1_size = ctx->scratch_buf_size;
+ break;
+ case S5P_MFC_CODEC_H264_ENC:
+ ctx->scratch_buf_size =
+ S5P_FIMV_SCRATCH_BUF_SIZE_H264_ENC_V6(
+ mb_width,
+ mb_height);
+ ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
+ S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
+ ctx->bank1_size =
+ ctx->scratch_buf_size + ctx->tmv_buffer_size +
+ (ctx->dpb_count * (ctx->luma_dpb_size +
+ ctx->chroma_dpb_size + ctx->me_buffer_size));
+ ctx->bank2_size = 0;
+ break;
+ case S5P_MFC_CODEC_MPEG4_ENC:
+ case S5P_MFC_CODEC_H263_ENC:
+ ctx->scratch_buf_size =
+ S5P_FIMV_SCRATCH_BUF_SIZE_MPEG4_ENC_V6(
+ mb_width,
+ mb_height);
+ ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
+ S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
+ ctx->bank1_size =
+ ctx->scratch_buf_size + ctx->tmv_buffer_size +
+ (ctx->dpb_count * (ctx->luma_dpb_size +
+ ctx->chroma_dpb_size + ctx->me_buffer_size));
+ ctx->bank2_size = 0;
+ break;
+ default:
+ break;
+ }
+
+ /* Allocate only if memory from bank 1 is necessary */
+ if (ctx->bank1_size > 0) {
+ ctx->bank1_buf = vb2_dma_contig_memops.alloc(
+ dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], ctx->bank1_size);
+ if (IS_ERR(ctx->bank1_buf)) {
+ ctx->bank1_buf = 0;
+ pr_err("Buf alloc for decoding failed (port A)\n");
+ return -ENOMEM;
+ }
+ ctx->bank1_phys = s5p_mfc_mem_cookie(
+ dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], ctx->bank1_buf);
+ BUG_ON(ctx->bank1_phys & ((1 << MFC_BANK1_ALIGN_ORDER) - 1));
+ }
+
+ return 0;
+}
+
+/* Release buffers allocated for codec */
+void s5p_mfc_release_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
+{
+ if (ctx->bank1_buf) {
+ vb2_dma_contig_memops.put(ctx->bank1_buf);
+ ctx->bank1_buf = 0;
+ ctx->bank1_phys = 0;
+ ctx->bank1_size = 0;
+ }
+}
+
+/* Allocate memory for instance data buffer */
+int s5p_mfc_alloc_instance_buffer_v6(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ struct s5p_mfc_buf_size_v6 *buf_size = dev->variant->buf_size->priv;
+
+ mfc_debug_enter();
+
+ switch (ctx->codec_mode) {
+ case S5P_MFC_CODEC_H264_DEC:
+ case S5P_MFC_CODEC_H264_MVC_DEC:
+ ctx->ctx.size = buf_size->h264_dec_ctx;
+ break;
+ case S5P_MFC_CODEC_MPEG4_DEC:
+ case S5P_MFC_CODEC_H263_DEC:
+ case S5P_MFC_CODEC_VC1RCV_DEC:
+ case S5P_MFC_CODEC_VC1_DEC:
+ case S5P_MFC_CODEC_MPEG2_DEC:
+ case S5P_MFC_CODEC_VP8_DEC:
+ ctx->ctx.size = buf_size->other_dec_ctx;
+ break;
+ case S5P_MFC_CODEC_H264_ENC:
+ ctx->ctx.size = buf_size->h264_enc_ctx;
+ break;
+ case S5P_MFC_CODEC_MPEG4_ENC:
+ case S5P_MFC_CODEC_H263_ENC:
+ ctx->ctx.size = buf_size->other_enc_ctx;
+ break;
+ default:
+ ctx->ctx.size = 0;
+ mfc_err("Codec type(%d) should be checked!\n", ctx->codec_mode);
+ break;
+ }
+
+ ctx->ctx.alloc = vb2_dma_contig_memops.alloc(
+ dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], ctx->ctx.size);
+ if (IS_ERR(ctx->ctx.alloc)) {
+ mfc_err("Allocating context buffer failed.\n");
+ return PTR_ERR(ctx->ctx.alloc);
+ }
+
+ ctx->ctx.dma = s5p_mfc_mem_cookie(
+ dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], ctx->ctx.alloc);
+
+ ctx->ctx.virt = vb2_dma_contig_memops.vaddr(ctx->ctx.alloc);
+ if (!ctx->ctx.virt) {
+ vb2_dma_contig_memops.put(ctx->ctx.alloc);
+ ctx->ctx.alloc = NULL;
+ ctx->ctx.dma = 0;
+ ctx->ctx.virt = NULL;
+
+ mfc_err("Remapping context buffer failed.\n");
+ return -ENOMEM;
+ }
+
+ memset(ctx->ctx.virt, 0, ctx->ctx.size);
+ wmb();
+
+ mfc_debug_leave();
+
+ return 0;
+}
+
+/* Release instance buffer */
+void s5p_mfc_release_instance_buffer_v6(struct s5p_mfc_ctx *ctx)
+{
+ mfc_debug_enter();
+
+ if (ctx->ctx.alloc) {
+ vb2_dma_contig_memops.put(ctx->ctx.alloc);
+ ctx->ctx.alloc = NULL;
+ ctx->ctx.dma = 0;
+ ctx->ctx.virt = NULL;
+ }
+
+ mfc_debug_leave();
+}
+
+/* Allocate context buffers for SYS_INIT */
+int s5p_mfc_alloc_dev_context_buffer_v6(struct s5p_mfc_dev *dev)
+{
+ struct s5p_mfc_buf_size_v6 *buf_size = dev->variant->buf_size->priv;
+
+ mfc_debug_enter();
+
+ dev->ctx_buf.alloc = vb2_dma_contig_memops.alloc(
+ dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], buf_size->dev_ctx);
+ if (IS_ERR(dev->ctx_buf.alloc)) {
+ mfc_err("Allocating DESC buffer failed.\n");
+ return PTR_ERR(dev->ctx_buf.alloc);
+ }
+
+ dev->ctx_buf.dma = s5p_mfc_mem_cookie(
+ dev->alloc_ctx[MFC_BANK1_ALLOC_CTX],
+ dev->ctx_buf.alloc);
+
+ dev->ctx_buf.virt = vb2_dma_contig_memops.vaddr(dev->ctx_buf.alloc);
+ if (!dev->ctx_buf.virt) {
+ vb2_dma_contig_memops.put(dev->ctx_buf.alloc);
+ dev->ctx_buf.alloc = NULL;
+ dev->ctx_buf.dma = 0;
+
+ mfc_err("Remapping DESC buffer failed.\n");
+ return -ENOMEM;
+ }
+
+ memset(dev->ctx_buf.virt, 0, buf_size->dev_ctx);
+ wmb();
+
+ mfc_debug_leave();
+
+ return 0;
+}
+
+/* Release context buffers for SYS_INIT */
+void s5p_mfc_release_dev_context_buffer_v6(struct s5p_mfc_dev *dev)
+{
+ if (dev->ctx_buf.alloc) {
+ vb2_dma_contig_memops.put(dev->ctx_buf.alloc);
+ dev->ctx_buf.alloc = NULL;
+ dev->ctx_buf.dma = 0;
+ dev->ctx_buf.virt = NULL;
+ }
+}
+
+static int calc_plane(int width, int height)
+{
+ int mbX, mbY;
+
+ mbX = DIV_ROUND_UP(width, S5P_FIMV_NUM_PIXELS_IN_MB_ROW_V6);
+ mbY = DIV_ROUND_UP(height, S5P_FIMV_NUM_PIXELS_IN_MB_COL_V6);
+
+ if (width * height < S5P_FIMV_MAX_FRAME_SIZE_V6)
+ mbY = (mbY + 1) / 2 * 2;
+
+ return (mbX * S5P_FIMV_NUM_PIXELS_IN_MB_COL_V6) *
+ (mbY * S5P_FIMV_NUM_PIXELS_IN_MB_ROW_V6);
+}
+
+void s5p_mfc_dec_calc_dpb_size_v6(struct s5p_mfc_ctx *ctx)
+{
+ ctx->buf_width = ALIGN(ctx->img_width, S5P_FIMV_NV12MT_HALIGN_V6);
+ ctx->buf_height = ALIGN(ctx->img_height, S5P_FIMV_NV12MT_VALIGN_V6);
+ mfc_debug(2, "SEQ Done: Movie dimensions %dx%d,\n"
+ "buffer dimensions: %dx%d\n", ctx->img_width,
+ ctx->img_height, ctx->buf_width, ctx->buf_height);
+
+ ctx->luma_size = calc_plane(ctx->img_width, ctx->img_height);
+ ctx->chroma_size = calc_plane(ctx->img_width, (ctx->img_height >> 1));
+ if (ctx->codec_mode == S5P_MFC_CODEC_H264_DEC ||
+ ctx->codec_mode == S5P_MFC_CODEC_H264_MVC_DEC) {
+ ctx->mv_size = S5P_MFC_DEC_MV_SIZE_V6(ctx->img_width,
+ ctx->img_height);
+ ctx->mv_size = ALIGN(ctx->mv_size, 16);
+ } else {
+ ctx->mv_size = 0;
+ }
+}
+
+void s5p_mfc_enc_calc_src_size_v6(struct s5p_mfc_ctx *ctx)
+{
+ unsigned int mb_width, mb_height;
+
+ mb_width = MB_WIDTH(ctx->img_width);
+ mb_height = MB_HEIGHT(ctx->img_height);
+
+ ctx->buf_width = ALIGN(ctx->img_width, S5P_FIMV_NV12M_HALIGN_V6);
+ ctx->luma_size = ALIGN((mb_width * mb_height) * 256, 256);
+ ctx->chroma_size = ALIGN((mb_width * mb_height) * 128, 256);
+}
+
+/* Set registers for decoding stream buffer */
+int s5p_mfc_set_dec_stream_buffer_v6(struct s5p_mfc_ctx *ctx, int buf_addr,
+ unsigned int start_num_byte, unsigned int strm_size)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ struct s5p_mfc_buf_size *buf_size = dev->variant->buf_size;
+
+ mfc_debug_enter();
+ mfc_debug(2, "inst_no: %d, buf_addr: 0x%08x,\n"
+ "buf_size: 0x%08x (%d)\n",
+ ctx->inst_no, buf_addr, strm_size, strm_size);
+ WRITEL(strm_size, S5P_FIMV_D_STREAM_DATA_SIZE_V6);
+ WRITEL(buf_addr, S5P_FIMV_D_CPB_BUFFER_ADDR_V6);
+ WRITEL(buf_size->cpb, S5P_FIMV_D_CPB_BUFFER_SIZE_V6);
+ WRITEL(start_num_byte, S5P_FIMV_D_CPB_BUFFER_OFFSET_V6);
+
+ mfc_debug_leave();
+ return 0;
+}
+
+/* Set decoding frame buffer */
+int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx)
+{
+ unsigned int frame_size, i;
+ unsigned int frame_size_ch, frame_size_mv;
+ struct s5p_mfc_dev *dev = ctx->dev;
+ size_t buf_addr1;
+ int buf_size1;
+ int align_gap;
+
+ buf_addr1 = ctx->bank1_phys;
+ buf_size1 = ctx->bank1_size;
+
+ mfc_debug(2, "Buf1: %p (%d)\n", (void *)buf_addr1, buf_size1);
+ mfc_debug(2, "Total DPB COUNT: %d\n", ctx->total_dpb_count);
+ mfc_debug(2, "Setting display delay to %d\n", ctx->display_delay);
+
+ WRITEL(ctx->total_dpb_count, S5P_FIMV_D_NUM_DPB_V6);
+ WRITEL(ctx->luma_size, S5P_FIMV_D_LUMA_DPB_SIZE_V6);
+ WRITEL(ctx->chroma_size, S5P_FIMV_D_CHROMA_DPB_SIZE_V6);
+
+ WRITEL(buf_addr1, S5P_FIMV_D_SCRATCH_BUFFER_ADDR_V6);
+ WRITEL(ctx->scratch_buf_size, S5P_FIMV_D_SCRATCH_BUFFER_SIZE_V6);
+ buf_addr1 += ctx->scratch_buf_size;
+ buf_size1 -= ctx->scratch_buf_size;
+
+ if (ctx->codec_mode == S5P_FIMV_CODEC_H264_DEC ||
+ ctx->codec_mode == S5P_FIMV_CODEC_H264_MVC_DEC){
+ WRITEL(ctx->mv_size, S5P_FIMV_D_MV_BUFFER_SIZE_V6);
+ WRITEL(ctx->mv_count, S5P_FIMV_D_NUM_MV_V6);
+ }
+
+ frame_size = ctx->luma_size;
+ frame_size_ch = ctx->chroma_size;
+ frame_size_mv = ctx->mv_size;
+ mfc_debug(2, "Frame size: %d ch: %d mv: %d\n",
+ frame_size, frame_size_ch, frame_size_mv);
+
+ for (i = 0; i < ctx->total_dpb_count; i++) {
+ /* Bank2 */
+ mfc_debug(2, "Luma %d: %x\n", i,
+ ctx->dst_bufs[i].cookie.raw.luma);
+ WRITEL(ctx->dst_bufs[i].cookie.raw.luma,
+ S5P_FIMV_D_LUMA_DPB_V6 + i * 4);
+ mfc_debug(2, "\tChroma %d: %x\n", i,
+ ctx->dst_bufs[i].cookie.raw.chroma);
+ WRITEL(ctx->dst_bufs[i].cookie.raw.chroma,
+ S5P_FIMV_D_CHROMA_DPB_V6 + i * 4);
+ }
+ if (ctx->codec_mode == S5P_MFC_CODEC_H264_DEC ||
+ ctx->codec_mode == S5P_MFC_CODEC_H264_MVC_DEC) {
+ for (i = 0; i < ctx->mv_count; i++) {
+ /* To test alignment */
+ align_gap = buf_addr1;
+ buf_addr1 = ALIGN(buf_addr1, 16);
+ align_gap = buf_addr1 - align_gap;
+ buf_size1 -= align_gap;
+
+ mfc_debug(2, "\tBuf1: %x, size: %d\n",
+ buf_addr1, buf_size1);
+ WRITEL(buf_addr1, S5P_FIMV_D_MV_BUFFER_V6 + i * 4);
+ buf_addr1 += frame_size_mv;
+ buf_size1 -= frame_size_mv;
+ }
+ }
+
+ mfc_debug(2, "Buf1: %u, buf_size1: %d (frames %d)\n",
+ buf_addr1, buf_size1, ctx->total_dpb_count);
+ if (buf_size1 < 0) {
+ mfc_debug(2, "Not enough memory has been allocated.\n");
+ return -ENOMEM;
+ }
+
+ WRITEL(ctx->inst_no, S5P_FIMV_INSTANCE_ID_V6);
+ s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev,
+ S5P_FIMV_CH_INIT_BUFS_V6, NULL);
+
+ mfc_debug(2, "After setting buffers.\n");
+ return 0;
+}
+
+/* Set registers for encoding stream buffer */
+int s5p_mfc_set_enc_stream_buffer_v6(struct s5p_mfc_ctx *ctx,
+ unsigned long addr, unsigned int size)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+
+ WRITEL(addr, S5P_FIMV_E_STREAM_BUFFER_ADDR_V6); /* 16B align */
+ WRITEL(size, S5P_FIMV_E_STREAM_BUFFER_SIZE_V6);
+
+ mfc_debug(2, "stream buf addr: 0x%08lx, size: 0x%d",
+ addr, size);
+
+ return 0;
+}
+
+void s5p_mfc_set_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
+ unsigned long y_addr, unsigned long c_addr)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+
+ WRITEL(y_addr, S5P_FIMV_E_SOURCE_LUMA_ADDR_V6); /* 256B align */
+ WRITEL(c_addr, S5P_FIMV_E_SOURCE_CHROMA_ADDR_V6);
+
+ mfc_debug(2, "enc src y buf addr: 0x%08lx", y_addr);
+ mfc_debug(2, "enc src c buf addr: 0x%08lx", c_addr);
+}
+
+void s5p_mfc_get_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
+ unsigned long *y_addr, unsigned long *c_addr)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ unsigned long enc_recon_y_addr, enc_recon_c_addr;
+
+ *y_addr = READL(S5P_FIMV_E_ENCODED_SOURCE_LUMA_ADDR_V6);
+ *c_addr = READL(S5P_FIMV_E_ENCODED_SOURCE_CHROMA_ADDR_V6);
+
+ enc_recon_y_addr = READL(S5P_FIMV_E_RECON_LUMA_DPB_ADDR_V6);
+ enc_recon_c_addr = READL(S5P_FIMV_E_RECON_CHROMA_DPB_ADDR_V6);
+
+ mfc_debug(2, "recon y addr: 0x%08lx", enc_recon_y_addr);
+ mfc_debug(2, "recon c addr: 0x%08lx", enc_recon_c_addr);
+}
+
+/* Set encoding ref & codec buffer */
+int s5p_mfc_set_enc_ref_buffer_v6(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ size_t buf_addr1, buf_size1;
+ int i;
+
+ mfc_debug_enter();
+
+ buf_addr1 = ctx->bank1_phys;
+ buf_size1 = ctx->bank1_size;
+
+ mfc_debug(2, "Buf1: %p (%d)\n", (void *)buf_addr1, buf_size1);
+
+ for (i = 0; i < ctx->dpb_count; i++) {
+ WRITEL(buf_addr1, S5P_FIMV_E_LUMA_DPB_V6 + (4 * i));
+ buf_addr1 += ctx->luma_dpb_size;
+ WRITEL(buf_addr1, S5P_FIMV_E_CHROMA_DPB_V6 + (4 * i));
+ buf_addr1 += ctx->chroma_dpb_size;
+ WRITEL(buf_addr1, S5P_FIMV_E_ME_BUFFER_V6 + (4 * i));
+ buf_addr1 += ctx->me_buffer_size;
+ buf_size1 -= (ctx->luma_dpb_size + ctx->chroma_dpb_size +
+ ctx->me_buffer_size);
+ }
+
+ WRITEL(buf_addr1, S5P_FIMV_E_SCRATCH_BUFFER_ADDR_V6);
+ WRITEL(ctx->scratch_buf_size, S5P_FIMV_E_SCRATCH_BUFFER_SIZE_V6);
+ buf_addr1 += ctx->scratch_buf_size;
+ buf_size1 -= ctx->scratch_buf_size;
+
+ WRITEL(buf_addr1, S5P_FIMV_E_TMV_BUFFER0_V6);
+ buf_addr1 += ctx->tmv_buffer_size >> 1;
+ WRITEL(buf_addr1, S5P_FIMV_E_TMV_BUFFER1_V6);
+ buf_addr1 += ctx->tmv_buffer_size >> 1;
+ buf_size1 -= ctx->tmv_buffer_size;
+
+ mfc_debug(2, "Buf1: %u, buf_size1: %d (ref frames %d)\n",
+ buf_addr1, buf_size1, ctx->dpb_count);
+ if (buf_size1 < 0) {
+ mfc_debug(2, "Not enough memory has been allocated.\n");
+ return -ENOMEM;
+ }
+
+ WRITEL(ctx->inst_no, S5P_FIMV_INSTANCE_ID_V6);
+ s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev,
+ S5P_FIMV_CH_INIT_BUFS_V6, NULL);
+
+ mfc_debug_leave();
+
+ return 0;
+}
+
+static int s5p_mfc_set_slice_mode(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+
+ /* multi-slice control */
+ /* multi-slice MB number or bit size */
+ WRITEL(ctx->slice_mode, S5P_FIMV_E_MSLICE_MODE_V6);
+ if (ctx->slice_mode == V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB) {
+ WRITEL(ctx->slice_size.mb, S5P_FIMV_E_MSLICE_SIZE_MB_V6);
+ } else if (ctx->slice_mode ==
+ V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES) {
+ WRITEL(ctx->slice_size.bits, S5P_FIMV_E_MSLICE_SIZE_BITS_V6);
+ } else {
+ WRITEL(0x0, S5P_FIMV_E_MSLICE_SIZE_MB_V6);
+ WRITEL(0x0, S5P_FIMV_E_MSLICE_SIZE_BITS_V6);
+ }
+
+ return 0;
+}
+
+static int s5p_mfc_set_enc_params(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ struct s5p_mfc_enc_params *p = &ctx->enc_params;
+ unsigned int reg = 0;
+
+ mfc_debug_enter();
+
+ /* width */
+ WRITEL(ctx->img_width, S5P_FIMV_E_FRAME_WIDTH_V6); /* 16 align */
+ /* height */
+ WRITEL(ctx->img_height, S5P_FIMV_E_FRAME_HEIGHT_V6); /* 16 align */
+
+ /* cropped width */
+ WRITEL(ctx->img_width, S5P_FIMV_E_CROPPED_FRAME_WIDTH_V6);
+ /* cropped height */
+ WRITEL(ctx->img_height, S5P_FIMV_E_CROPPED_FRAME_HEIGHT_V6);
+ /* cropped offset */
+ WRITEL(0x0, S5P_FIMV_E_FRAME_CROP_OFFSET_V6);
+
+ /* pictype : IDR period */
+ reg = 0;
+ reg |= p->gop_size & 0xFFFF;
+ WRITEL(reg, S5P_FIMV_E_GOP_CONFIG_V6);
+
+ /* multi-slice control */
+ /* multi-slice MB number or bit size */
+ ctx->slice_mode = p->slice_mode;
+ reg = 0;
+ if (p->slice_mode == V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB) {
+ reg |= (0x1 << 3);
+ WRITEL(reg, S5P_FIMV_E_ENC_OPTIONS_V6);
+ ctx->slice_size.mb = p->slice_mb;
+ } else if (p->slice_mode == V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES) {
+ reg |= (0x1 << 3);
+ WRITEL(reg, S5P_FIMV_E_ENC_OPTIONS_V6);
+ ctx->slice_size.bits = p->slice_bit;
+ } else {
+ reg &= ~(0x1 << 3);
+ WRITEL(reg, S5P_FIMV_E_ENC_OPTIONS_V6);
+ }
+
+ s5p_mfc_set_slice_mode(ctx);
+
+ /* cyclic intra refresh */
+ WRITEL(p->intra_refresh_mb, S5P_FIMV_E_IR_SIZE_V6);
+ reg = READL(S5P_FIMV_E_ENC_OPTIONS_V6);
+ if (p->intra_refresh_mb == 0)
+ reg &= ~(0x1 << 4);
+ else
+ reg |= (0x1 << 4);
+ WRITEL(reg, S5P_FIMV_E_ENC_OPTIONS_V6);
+
+ /* 'NON_REFERENCE_STORE_ENABLE' for debugging */
+ reg = READL(S5P_FIMV_E_ENC_OPTIONS_V6);
+ reg &= ~(0x1 << 9);
+ WRITEL(reg, S5P_FIMV_E_ENC_OPTIONS_V6);
+
+ /* memory structure cur. frame */
+ if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_NV12M) {
+ /* 0: Linear, 1: 2D tiled*/
+ reg = READL(S5P_FIMV_E_ENC_OPTIONS_V6);
+ reg &= ~(0x1 << 7);
+ WRITEL(reg, S5P_FIMV_E_ENC_OPTIONS_V6);
+ /* 0: NV12(CbCr), 1: NV21(CrCb) */
+ WRITEL(0x0, S5P_FIMV_PIXEL_FORMAT_V6);
+ } else if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_NV21M) {
+ /* 0: Linear, 1: 2D tiled*/
+ reg = READL(S5P_FIMV_E_ENC_OPTIONS_V6);
+ reg &= ~(0x1 << 7);
+ WRITEL(reg, S5P_FIMV_E_ENC_OPTIONS_V6);
+ /* 0: NV12(CbCr), 1: NV21(CrCb) */
+ WRITEL(0x1, S5P_FIMV_PIXEL_FORMAT_V6);
+ } else if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_NV12MT_16X16) {
+ /* 0: Linear, 1: 2D tiled*/
+ reg = READL(S5P_FIMV_E_ENC_OPTIONS_V6);
+ reg |= (0x1 << 7);
+ WRITEL(reg, S5P_FIMV_E_ENC_OPTIONS_V6);
+ /* 0: NV12(CbCr), 1: NV21(CrCb) */
+ WRITEL(0x0, S5P_FIMV_PIXEL_FORMAT_V6);
+ }
+
+ /* memory structure recon. frame */
+ /* 0: Linear, 1: 2D tiled */
+ reg = READL(S5P_FIMV_E_ENC_OPTIONS_V6);
+ reg |= (0x1 << 8);
+ WRITEL(reg, S5P_FIMV_E_ENC_OPTIONS_V6);
+
+ /* padding control & value */
+ WRITEL(0x0, S5P_FIMV_E_PADDING_CTRL_V6);
+ if (p->pad) {
+ reg = 0;
+ /** enable */
+ reg |= (1 << 31);
+ /** cr value */
+ reg |= ((p->pad_cr & 0xFF) << 16);
+ /** cb value */
+ reg |= ((p->pad_cb & 0xFF) << 8);
+ /** y value */
+ reg |= p->pad_luma & 0xFF;
+ WRITEL(reg, S5P_FIMV_E_PADDING_CTRL_V6);
+ }
+
+ /* rate control config. */
+ reg = 0;
+ /* frame-level rate control */
+ reg |= ((p->rc_frame & 0x1) << 9);
+ WRITEL(reg, S5P_FIMV_E_RC_CONFIG_V6);
+
+ /* bit rate */
+ if (p->rc_frame)
+ WRITEL(p->rc_bitrate,
+ S5P_FIMV_E_RC_BIT_RATE_V6);
+ else
+ WRITEL(1, S5P_FIMV_E_RC_BIT_RATE_V6);
+
+ /* reaction coefficient */
+ if (p->rc_frame) {
+ if (p->rc_reaction_coeff < TIGHT_CBR_MAX) /* tight CBR */
+ WRITEL(1, S5P_FIMV_E_RC_RPARAM_V6);
+ else /* loose CBR */
+ WRITEL(2, S5P_FIMV_E_RC_RPARAM_V6);
+ }
+
+ /* seq header ctrl */
+ reg = READL(S5P_FIMV_E_ENC_OPTIONS_V6);
+ reg &= ~(0x1 << 2);
+ reg |= ((p->seq_hdr_mode & 0x1) << 2);
+
+ /* frame skip mode */
+ reg &= ~(0x3);
+ reg |= (p->frame_skip_mode & 0x3);
+ WRITEL(reg, S5P_FIMV_E_ENC_OPTIONS_V6);
+
+ /* 'DROP_CONTROL_ENABLE', disable */
+ reg = READL(S5P_FIMV_E_RC_CONFIG_V6);
+ reg &= ~(0x1 << 10);
+ WRITEL(reg, S5P_FIMV_E_RC_CONFIG_V6);
+
+ /* setting for MV range [16, 256] */
+ reg = 0;
+ reg &= ~(0x3FFF);
+ reg = 256;
+ WRITEL(reg, S5P_FIMV_E_MV_HOR_RANGE_V6);
+
+ reg = 0;
+ reg &= ~(0x3FFF);
+ reg = 256;
+ WRITEL(reg, S5P_FIMV_E_MV_VER_RANGE_V6);
+
+ WRITEL(0x0, S5P_FIMV_E_FRAME_INSERTION_V6);
+ WRITEL(0x0, S5P_FIMV_E_ROI_BUFFER_ADDR_V6);
+ WRITEL(0x0, S5P_FIMV_E_PARAM_CHANGE_V6);
+ WRITEL(0x0, S5P_FIMV_E_RC_ROI_CTRL_V6);
+ WRITEL(0x0, S5P_FIMV_E_PICTURE_TAG_V6);
+
+ WRITEL(0x0, S5P_FIMV_E_BIT_COUNT_ENABLE_V6);
+ WRITEL(0x0, S5P_FIMV_E_MAX_BIT_COUNT_V6);
+ WRITEL(0x0, S5P_FIMV_E_MIN_BIT_COUNT_V6);
+
+ WRITEL(0x0, S5P_FIMV_E_METADATA_BUFFER_ADDR_V6);
+ WRITEL(0x0, S5P_FIMV_E_METADATA_BUFFER_SIZE_V6);
+
+ mfc_debug_leave();
+
+ return 0;
+}
+
+static int s5p_mfc_set_enc_params_h264(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ struct s5p_mfc_enc_params *p = &ctx->enc_params;
+ struct s5p_mfc_h264_enc_params *p_h264 = &p->codec.h264;
+ unsigned int reg = 0;
+ int i;
+
+ mfc_debug_enter();
+
+ s5p_mfc_set_enc_params(ctx);
+
+ /* pictype : number of B */
+ reg = READL(S5P_FIMV_E_GOP_CONFIG_V6);
+ reg &= ~(0x3 << 16);
+ reg |= ((p->num_b_frame & 0x3) << 16);
+ WRITEL(reg, S5P_FIMV_E_GOP_CONFIG_V6);
+
+ /* profile & level */
+ reg = 0;
+ /** level */
+ reg |= ((p_h264->level & 0xFF) << 8);
+ /** profile - 0 ~ 3 */
+ reg |= p_h264->profile & 0x3F;
+ WRITEL(reg, S5P_FIMV_E_PICTURE_PROFILE_V6);
+
+ /* rate control config. */
+ reg = READL(S5P_FIMV_E_RC_CONFIG_V6);
+ /** macroblock level rate control */
+ reg &= ~(0x1 << 8);
+ reg |= ((p->rc_mb & 0x1) << 8);
+ WRITEL(reg, S5P_FIMV_E_RC_CONFIG_V6);
+ /** frame QP */
+ reg &= ~(0x3F);
+ reg |= p_h264->rc_frame_qp & 0x3F;
+ WRITEL(reg, S5P_FIMV_E_RC_CONFIG_V6);
+
+ /* max & min value of QP */
+ reg = 0;
+ /** max QP */
+ reg |= ((p_h264->rc_max_qp & 0x3F) << 8);
+ /** min QP */
+ reg |= p_h264->rc_min_qp & 0x3F;
+ WRITEL(reg, S5P_FIMV_E_RC_QP_BOUND_V6);
+
+ /* other QPs */
+ WRITEL(0x0, S5P_FIMV_E_FIXED_PICTURE_QP_V6);
+ if (!p->rc_frame && !p->rc_mb) {
+ reg = 0;
+ reg |= ((p_h264->rc_b_frame_qp & 0x3F) << 16);
+ reg |= ((p_h264->rc_p_frame_qp & 0x3F) << 8);
+ reg |= p_h264->rc_frame_qp & 0x3F;
+ WRITEL(reg, S5P_FIMV_E_FIXED_PICTURE_QP_V6);
+ }
+
+ /* frame rate */
+ if (p->rc_frame && p->rc_framerate_num && p->rc_framerate_denom) {
+ reg = 0;
+ reg |= ((p->rc_framerate_num & 0xFFFF) << 16);
+ reg |= p->rc_framerate_denom & 0xFFFF;
+ WRITEL(reg, S5P_FIMV_E_RC_FRAME_RATE_V6);
+ }
+
+ /* vbv buffer size */
+ if (p->frame_skip_mode ==
+ V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT) {
+ WRITEL(p_h264->cpb_size & 0xFFFF,
+ S5P_FIMV_E_VBV_BUFFER_SIZE_V6);
+
+ if (p->rc_frame)
+ WRITEL(p->vbv_delay, S5P_FIMV_E_VBV_INIT_DELAY_V6);
+ }
+
+ /* interlace */
+ reg = 0;
+ reg |= ((p_h264->interlace & 0x1) << 3);
+ WRITEL(reg, S5P_FIMV_E_H264_OPTIONS_V6);
+
+ /* height */
+ if (p_h264->interlace) {
+ WRITEL(ctx->img_height >> 1,
+ S5P_FIMV_E_FRAME_HEIGHT_V6); /* 32 align */
+ /* cropped height */
+ WRITEL(ctx->img_height >> 1,
+ S5P_FIMV_E_CROPPED_FRAME_HEIGHT_V6);
+ }
+
+ /* loop filter ctrl */
+ reg = READL(S5P_FIMV_E_H264_OPTIONS_V6);
+ reg &= ~(0x3 << 1);
+ reg |= ((p_h264->loop_filter_mode & 0x3) << 1);
+ WRITEL(reg, S5P_FIMV_E_H264_OPTIONS_V6);
+
+ /* loopfilter alpha offset */
+ if (p_h264->loop_filter_alpha < 0) {
+ reg = 0x10;
+ reg |= (0xFF - p_h264->loop_filter_alpha) + 1;
+ } else {
+ reg = 0x00;
+ reg |= (p_h264->loop_filter_alpha & 0xF);
+ }
+ WRITEL(reg, S5P_FIMV_E_H264_LF_ALPHA_OFFSET_V6);
+
+ /* loopfilter beta offset */
+ if (p_h264->loop_filter_beta < 0) {
+ reg = 0x10;
+ reg |= (0xFF - p_h264->loop_filter_beta) + 1;
+ } else {
+ reg = 0x00;
+ reg |= (p_h264->loop_filter_beta & 0xF);
+ }
+ WRITEL(reg, S5P_FIMV_E_H264_LF_BETA_OFFSET_V6);
+
+ /* entropy coding mode */
+ reg = READL(S5P_FIMV_E_H264_OPTIONS_V6);
+ reg &= ~(0x1);
+ reg |= p_h264->entropy_mode & 0x1;
+ WRITEL(reg, S5P_FIMV_E_H264_OPTIONS_V6);
+
+ /* number of ref. picture */
+ reg = READL(S5P_FIMV_E_H264_OPTIONS_V6);
+ reg &= ~(0x1 << 7);
+ reg |= (((p_h264->num_ref_pic_4p - 1) & 0x1) << 7);
+ WRITEL(reg, S5P_FIMV_E_H264_OPTIONS_V6);
+
+ /* 8x8 transform enable */
+ reg = READL(S5P_FIMV_E_H264_OPTIONS_V6);
+ reg &= ~(0x3 << 12);
+ reg |= ((p_h264->_8x8_transform & 0x3) << 12);
+ WRITEL(reg, S5P_FIMV_E_H264_OPTIONS_V6);
+
+ /* macroblock adaptive scaling features */
+ WRITEL(0x0, S5P_FIMV_E_MB_RC_CONFIG_V6);
+ if (p->rc_mb) {
+ reg = 0;
+ /** dark region */
+ reg |= ((p_h264->rc_mb_dark & 0x1) << 3);
+ /** smooth region */
+ reg |= ((p_h264->rc_mb_smooth & 0x1) << 2);
+ /** static region */
+ reg |= ((p_h264->rc_mb_static & 0x1) << 1);
+ /** high activity region */
+ reg |= p_h264->rc_mb_activity & 0x1;
+ WRITEL(reg, S5P_FIMV_E_MB_RC_CONFIG_V6);
+ }
+
+ /* aspect ratio VUI */
+ reg = READL(S5P_FIMV_E_H264_OPTIONS_V6);
+ reg &= ~(0x1 << 5);
+ reg |= ((p_h264->vui_sar & 0x1) << 5);
+ WRITEL(reg, S5P_FIMV_E_H264_OPTIONS_V6);
+
+ WRITEL(0x0, S5P_FIMV_E_ASPECT_RATIO_V6);
+ WRITEL(0x0, S5P_FIMV_E_EXTENDED_SAR_V6);
+ if (p_h264->vui_sar) {
+ /* aspect ration IDC */
+ reg = 0;
+ reg |= p_h264->vui_sar_idc & 0xFF;
+ WRITEL(reg, S5P_FIMV_E_ASPECT_RATIO_V6);
+ if (p_h264->vui_sar_idc == 0xFF) {
+ /* extended SAR */
+ reg = 0;
+ reg |= (p_h264->vui_ext_sar_width & 0xFFFF) << 16;
+ reg |= p_h264->vui_ext_sar_height & 0xFFFF;
+ WRITEL(reg, S5P_FIMV_E_EXTENDED_SAR_V6);
+ }
+ }
+
+ /* intra picture period for H.264 open GOP */
+ /* control */
+ reg = READL(S5P_FIMV_E_H264_OPTIONS_V6);
+ reg &= ~(0x1 << 4);
+ reg |= ((p_h264->open_gop & 0x1) << 4);
+ WRITEL(reg, S5P_FIMV_E_H264_OPTIONS_V6);
+ /* value */
+ WRITEL(0x0, S5P_FIMV_E_H264_I_PERIOD_V6);
+ if (p_h264->open_gop) {
+ reg = 0;
+ reg |= p_h264->open_gop_size & 0xFFFF;
+ WRITEL(reg, S5P_FIMV_E_H264_I_PERIOD_V6);
+ }
+
+ /* 'WEIGHTED_BI_PREDICTION' for B is disable */
+ reg = READL(S5P_FIMV_E_H264_OPTIONS_V6);
+ reg &= ~(0x3 << 9);
+ WRITEL(reg, S5P_FIMV_E_H264_OPTIONS_V6);
+
+ /* 'CONSTRAINED_INTRA_PRED_ENABLE' is disable */
+ reg = READL(S5P_FIMV_E_H264_OPTIONS_V6);
+ reg &= ~(0x1 << 14);
+ WRITEL(reg, S5P_FIMV_E_H264_OPTIONS_V6);
+
+ /* ASO */
+ reg = READL(S5P_FIMV_E_H264_OPTIONS_V6);
+ reg &= ~(0x1 << 6);
+ reg |= ((p_h264->aso & 0x1) << 6);
+ WRITEL(reg, S5P_FIMV_E_H264_OPTIONS_V6);
+
+ /* hier qp enable */
+ reg = READL(S5P_FIMV_E_H264_OPTIONS_V6);
+ reg &= ~(0x1 << 8);
+ reg |= ((p_h264->open_gop & 0x1) << 8);
+ WRITEL(reg, S5P_FIMV_E_H264_OPTIONS_V6);
+ reg = 0;
+ if (p_h264->hier_qp && p_h264->hier_qp_layer) {
+ reg |= (p_h264->hier_qp_type & 0x1) << 0x3;
+ reg |= p_h264->hier_qp_layer & 0x7;
+ WRITEL(reg, S5P_FIMV_E_H264_NUM_T_LAYER_V6);
+ /* QP value for each layer */
+ for (i = 0; i < (p_h264->hier_qp_layer & 0x7); i++)
+ WRITEL(p_h264->hier_qp_layer_qp[i],
+ S5P_FIMV_E_H264_HIERARCHICAL_QP_LAYER0_V6 +
+ i * 4);
+ }
+ /* number of coding layer should be zero when hierarchical is disable */
+ WRITEL(reg, S5P_FIMV_E_H264_NUM_T_LAYER_V6);
+
+ /* frame packing SEI generation */
+ reg = READL(S5P_FIMV_E_H264_OPTIONS_V6);
+ reg &= ~(0x1 << 25);
+ reg |= ((p_h264->sei_frame_packing & 0x1) << 25);
+ WRITEL(reg, S5P_FIMV_E_H264_OPTIONS_V6);
+ if (p_h264->sei_frame_packing) {
+ reg = 0;
+ /** current frame0 flag */
+ reg |= ((p_h264->sei_fp_curr_frame_0 & 0x1) << 2);
+ /** arrangement type */
+ reg |= p_h264->sei_fp_arrangement_type & 0x3;
+ WRITEL(reg, S5P_FIMV_E_H264_FRAME_PACKING_SEI_INFO_V6);
+ }
+
+ if (p_h264->fmo) {
+ switch (p_h264->fmo_map_type) {
+ case V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES:
+ if (p_h264->fmo_slice_grp > 4)
+ p_h264->fmo_slice_grp = 4;
+ for (i = 0; i < (p_h264->fmo_slice_grp & 0xF); i++)
+ WRITEL(p_h264->fmo_run_len[i] - 1,
+ S5P_FIMV_E_H264_FMO_RUN_LENGTH_MINUS1_0_V6 +
+ i * 4);
+ break;
+ case V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES:
+ if (p_h264->fmo_slice_grp > 4)
+ p_h264->fmo_slice_grp = 4;
+ break;
+ case V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN:
+ case V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN:
+ if (p_h264->fmo_slice_grp > 2)
+ p_h264->fmo_slice_grp = 2;
+ WRITEL(p_h264->fmo_chg_dir & 0x1,
+ S5P_FIMV_E_H264_FMO_SLICE_GRP_CHANGE_DIR_V6);
+ /* the valid range is 0 ~ number of macroblocks -1 */
+ WRITEL(p_h264->fmo_chg_rate,
+ S5P_FIMV_E_H264_FMO_SLICE_GRP_CHANGE_RATE_MINUS1_V6);
+ break;
+ default:
+ mfc_err("Unsupported map type for FMO: %d\n",
+ p_h264->fmo_map_type);
+ p_h264->fmo_map_type = 0;
+ p_h264->fmo_slice_grp = 1;
+ break;
+ }
+
+ WRITEL(p_h264->fmo_map_type,
+ S5P_FIMV_E_H264_FMO_SLICE_GRP_MAP_TYPE_V6);
+ WRITEL(p_h264->fmo_slice_grp - 1,
+ S5P_FIMV_E_H264_FMO_NUM_SLICE_GRP_MINUS1_V6);
+ } else {
+ WRITEL(0, S5P_FIMV_E_H264_FMO_NUM_SLICE_GRP_MINUS1_V6);
+ }
+
+ mfc_debug_leave();
+
+ return 0;
+}
+
+static int s5p_mfc_set_enc_params_mpeg4(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ struct s5p_mfc_enc_params *p = &ctx->enc_params;
+ struct s5p_mfc_mpeg4_enc_params *p_mpeg4 = &p->codec.mpeg4;
+ unsigned int reg = 0;
+
+ mfc_debug_enter();
+
+ s5p_mfc_set_enc_params(ctx);
+
+ /* pictype : number of B */
+ reg = READL(S5P_FIMV_E_GOP_CONFIG_V6);
+ reg &= ~(0x3 << 16);
+ reg |= ((p->num_b_frame & 0x3) << 16);
+ WRITEL(reg, S5P_FIMV_E_GOP_CONFIG_V6);
+
+ /* profile & level */
+ reg = 0;
+ /** level */
+ reg |= ((p_mpeg4->level & 0xFF) << 8);
+ /** profile - 0 ~ 1 */
+ reg |= p_mpeg4->profile & 0x3F;
+ WRITEL(reg, S5P_FIMV_E_PICTURE_PROFILE_V6);
+
+ /* rate control config. */
+ reg = READL(S5P_FIMV_E_RC_CONFIG_V6);
+ /** macroblock level rate control */
+ reg &= ~(0x1 << 8);
+ reg |= ((p->rc_mb & 0x1) << 8);
+ WRITEL(reg, S5P_FIMV_E_RC_CONFIG_V6);
+ /** frame QP */
+ reg &= ~(0x3F);
+ reg |= p_mpeg4->rc_frame_qp & 0x3F;
+ WRITEL(reg, S5P_FIMV_E_RC_CONFIG_V6);
+
+ /* max & min value of QP */
+ reg = 0;
+ /** max QP */
+ reg |= ((p_mpeg4->rc_max_qp & 0x3F) << 8);
+ /** min QP */
+ reg |= p_mpeg4->rc_min_qp & 0x3F;
+ WRITEL(reg, S5P_FIMV_E_RC_QP_BOUND_V6);
+
+ /* other QPs */
+ WRITEL(0x0, S5P_FIMV_E_FIXED_PICTURE_QP_V6);
+ if (!p->rc_frame && !p->rc_mb) {
+ reg = 0;
+ reg |= ((p_mpeg4->rc_b_frame_qp & 0x3F) << 16);
+ reg |= ((p_mpeg4->rc_p_frame_qp & 0x3F) << 8);
+ reg |= p_mpeg4->rc_frame_qp & 0x3F;
+ WRITEL(reg, S5P_FIMV_E_FIXED_PICTURE_QP_V6);
+ }
+
+ /* frame rate */
+ if (p->rc_frame && p->rc_framerate_num && p->rc_framerate_denom) {
+ reg = 0;
+ reg |= ((p->rc_framerate_num & 0xFFFF) << 16);
+ reg |= p->rc_framerate_denom & 0xFFFF;
+ WRITEL(reg, S5P_FIMV_E_RC_FRAME_RATE_V6);
+ }
+
+ /* vbv buffer size */
+ if (p->frame_skip_mode ==
+ V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT) {
+ WRITEL(p->vbv_size & 0xFFFF, S5P_FIMV_E_VBV_BUFFER_SIZE_V6);
+
+ if (p->rc_frame)
+ WRITEL(p->vbv_delay, S5P_FIMV_E_VBV_INIT_DELAY_V6);
+ }
+
+ /* Disable HEC */
+ WRITEL(0x0, S5P_FIMV_E_MPEG4_OPTIONS_V6);
+ WRITEL(0x0, S5P_FIMV_E_MPEG4_HEC_PERIOD_V6);
+
+ mfc_debug_leave();
+
+ return 0;
+}
+
+static int s5p_mfc_set_enc_params_h263(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ struct s5p_mfc_enc_params *p = &ctx->enc_params;
+ struct s5p_mfc_mpeg4_enc_params *p_h263 = &p->codec.mpeg4;
+ unsigned int reg = 0;
+
+ mfc_debug_enter();
+
+ s5p_mfc_set_enc_params(ctx);
+
+ /* profile & level */
+ reg = 0;
+ /** profile */
+ reg |= (0x1 << 4);
+ WRITEL(reg, S5P_FIMV_E_PICTURE_PROFILE_V6);
+
+ /* rate control config. */
+ reg = READL(S5P_FIMV_E_RC_CONFIG_V6);
+ /** macroblock level rate control */
+ reg &= ~(0x1 << 8);
+ reg |= ((p->rc_mb & 0x1) << 8);
+ WRITEL(reg, S5P_FIMV_E_RC_CONFIG_V6);
+ /** frame QP */
+ reg &= ~(0x3F);
+ reg |= p_h263->rc_frame_qp & 0x3F;
+ WRITEL(reg, S5P_FIMV_E_RC_CONFIG_V6);
+
+ /* max & min value of QP */
+ reg = 0;
+ /** max QP */
+ reg |= ((p_h263->rc_max_qp & 0x3F) << 8);
+ /** min QP */
+ reg |= p_h263->rc_min_qp & 0x3F;
+ WRITEL(reg, S5P_FIMV_E_RC_QP_BOUND_V6);
+
+ /* other QPs */
+ WRITEL(0x0, S5P_FIMV_E_FIXED_PICTURE_QP_V6);
+ if (!p->rc_frame && !p->rc_mb) {
+ reg = 0;
+ reg |= ((p_h263->rc_b_frame_qp & 0x3F) << 16);
+ reg |= ((p_h263->rc_p_frame_qp & 0x3F) << 8);
+ reg |= p_h263->rc_frame_qp & 0x3F;
+ WRITEL(reg, S5P_FIMV_E_FIXED_PICTURE_QP_V6);
+ }
+
+ /* frame rate */
+ if (p->rc_frame && p->rc_framerate_num && p->rc_framerate_denom) {
+ reg = 0;
+ reg |= ((p->rc_framerate_num & 0xFFFF) << 16);
+ reg |= p->rc_framerate_denom & 0xFFFF;
+ WRITEL(reg, S5P_FIMV_E_RC_FRAME_RATE_V6);
+ }
+
+ /* vbv buffer size */
+ if (p->frame_skip_mode ==
+ V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT) {
+ WRITEL(p->vbv_size & 0xFFFF, S5P_FIMV_E_VBV_BUFFER_SIZE_V6);
+
+ if (p->rc_frame)
+ WRITEL(p->vbv_delay, S5P_FIMV_E_VBV_INIT_DELAY_V6);
+ }
+
+ mfc_debug_leave();
+
+ return 0;
+}
+
+/* Initialize decoding */
+int s5p_mfc_init_decode_v6(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ unsigned int reg = 0;
+ int fmo_aso_ctrl = 0;
+
+ mfc_debug_enter();
+ mfc_debug(2, "InstNo: %d/%d\n", ctx->inst_no,
+ S5P_FIMV_CH_SEQ_HEADER_V6);
+ mfc_debug(2, "BUFs: %08x %08x %08x\n",
+ READL(S5P_FIMV_D_CPB_BUFFER_ADDR_V6),
+ READL(S5P_FIMV_D_CPB_BUFFER_ADDR_V6),
+ READL(S5P_FIMV_D_CPB_BUFFER_ADDR_V6));
+
+ /* FMO_ASO_CTRL - 0: Enable, 1: Disable */
+ reg |= (fmo_aso_ctrl << S5P_FIMV_D_OPT_FMO_ASO_CTRL_MASK_V6);
+
+ /* When user sets desplay_delay to 0,
+ * It works as "display_delay enable" and delay set to 0.
+ * If user wants display_delay disable, It should be
+ * set to negative value. */
+ if (ctx->display_delay >= 0) {
+ reg |= (0x1 << S5P_FIMV_D_OPT_DDELAY_EN_SHIFT_V6);
+ WRITEL(ctx->display_delay, S5P_FIMV_D_DISPLAY_DELAY_V6);
+ }
+ /* Setup loop filter, for decoding this is only valid for MPEG4 */
+ if (ctx->codec_mode == S5P_MFC_CODEC_MPEG4_DEC) {
+ mfc_debug(2, "Set loop filter to: %d\n",
+ ctx->loop_filter_mpeg4);
+ reg |= (ctx->loop_filter_mpeg4 <<
+ S5P_FIMV_D_OPT_LF_CTRL_SHIFT_V6);
+ }
+ if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_NV12MT_16X16)
+ reg |= (0x1 << S5P_FIMV_D_OPT_TILE_MODE_SHIFT_V6);
+
+ WRITEL(reg, S5P_FIMV_D_DEC_OPTIONS_V6);
+
+ /* 0: NV12(CbCr), 1: NV21(CrCb) */
+ if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_NV21M)
+ WRITEL(0x1, S5P_FIMV_PIXEL_FORMAT_V6);
+ else
+ WRITEL(0x0, S5P_FIMV_PIXEL_FORMAT_V6);
+
+ /* sei parse */
+ WRITEL(ctx->sei_fp_parse & 0x1, S5P_FIMV_D_SEI_ENABLE_V6);
+
+ WRITEL(ctx->inst_no, S5P_FIMV_INSTANCE_ID_V6);
+ s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev,
+ S5P_FIMV_CH_SEQ_HEADER_V6, NULL);
+
+ mfc_debug_leave();
+ return 0;
+}
+
+static inline void s5p_mfc_set_flush(struct s5p_mfc_ctx *ctx, int flush)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ unsigned int dpb;
+ if (flush)
+ dpb = READL(S5P_FIMV_SI_CH0_DPB_CONF_CTRL) | (1 << 14);
+ else
+ dpb = READL(S5P_FIMV_SI_CH0_DPB_CONF_CTRL) & ~(1 << 14);
+ WRITEL(dpb, S5P_FIMV_SI_CH0_DPB_CONF_CTRL);
+}
+
+/* Decode a single frame */
+int s5p_mfc_decode_one_frame_v6(struct s5p_mfc_ctx *ctx,
+ enum s5p_mfc_decode_arg last_frame)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+
+ WRITEL(ctx->dec_dst_flag, S5P_FIMV_D_AVAILABLE_DPB_FLAG_LOWER_V6);
+ WRITEL(ctx->slice_interface & 0x1, S5P_FIMV_D_SLICE_IF_ENABLE_V6);
+
+ WRITEL(ctx->inst_no, S5P_FIMV_INSTANCE_ID_V6);
+ /* Issue different commands to instance basing on whether it
+ * is the last frame or not. */
+ switch (last_frame) {
+ case 0:
+ s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev,
+ S5P_FIMV_CH_FRAME_START_V6, NULL);
+ break;
+ case 1:
+ s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev,
+ S5P_FIMV_CH_LAST_FRAME_V6, NULL);
+ break;
+ default:
+ mfc_err("Unsupported last frame arg.\n");
+ return -EINVAL;
+ }
+
+ mfc_debug(2, "Decoding a usual frame.\n");
+ return 0;
+}
+
+int s5p_mfc_init_encode_v6(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+
+ if (ctx->codec_mode == S5P_MFC_CODEC_H264_ENC)
+ s5p_mfc_set_enc_params_h264(ctx);
+ else if (ctx->codec_mode == S5P_MFC_CODEC_MPEG4_ENC)
+ s5p_mfc_set_enc_params_mpeg4(ctx);
+ else if (ctx->codec_mode == S5P_MFC_CODEC_H263_ENC)
+ s5p_mfc_set_enc_params_h263(ctx);
+ else {
+ mfc_err("Unknown codec for encoding (%x).\n",
+ ctx->codec_mode);
+ return -EINVAL;
+ }
+
+ WRITEL(ctx->inst_no, S5P_FIMV_INSTANCE_ID_V6);
+ s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev,
+ S5P_FIMV_CH_SEQ_HEADER_V6, NULL);
+
+ return 0;
+}
+
+int s5p_mfc_h264_set_aso_slice_order_v6(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ struct s5p_mfc_enc_params *p = &ctx->enc_params;
+ struct s5p_mfc_h264_enc_params *p_h264 = &p->codec.h264;
+ int i;
+
+ if (p_h264->aso) {
+ for (i = 0; i < 8; i++)
+ WRITEL(p_h264->aso_slice_order[i],
+ S5P_FIMV_E_H264_ASO_SLICE_ORDER_0_V6 + i * 4);
+ }
+ return 0;
+}
+
+/* Encode a single frame */
+int s5p_mfc_encode_one_frame_v6(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+
+ mfc_debug(2, "++\n");
+
+ /* memory structure cur. frame */
+
+ if (ctx->codec_mode == S5P_MFC_CODEC_H264_ENC)
+ s5p_mfc_h264_set_aso_slice_order_v6(ctx);
+
+ s5p_mfc_set_slice_mode(ctx);
+
+ WRITEL(ctx->inst_no, S5P_FIMV_INSTANCE_ID_V6);
+ s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev,
+ S5P_FIMV_CH_FRAME_START_V6, NULL);
+
+ mfc_debug(2, "--\n");
+
+ return 0;
+}
+
+static inline int s5p_mfc_get_new_ctx(struct s5p_mfc_dev *dev)
+{
+ unsigned long flags;
+ int new_ctx;
+ int cnt;
+
+ spin_lock_irqsave(&dev->condlock, flags);
+ mfc_debug(2, "Previos context: %d (bits %08lx)\n", dev->curr_ctx,
+ dev->ctx_work_bits);
+ new_ctx = (dev->curr_ctx + 1) % MFC_NUM_CONTEXTS;
+ cnt = 0;
+ while (!test_bit(new_ctx, &dev->ctx_work_bits)) {
+ new_ctx = (new_ctx + 1) % MFC_NUM_CONTEXTS;
+ cnt++;
+ if (cnt > MFC_NUM_CONTEXTS) {
+ /* No contexts to run */
+ spin_unlock_irqrestore(&dev->condlock, flags);
+ return -EAGAIN;
+ }
+ }
+ spin_unlock_irqrestore(&dev->condlock, flags);
+ return new_ctx;
+}
+
+static inline void s5p_mfc_run_dec_last_frames(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ struct s5p_mfc_buf *temp_vb;
+ unsigned long flags;
+
+ spin_lock_irqsave(&dev->irqlock, flags);
+
+ /* Frames are being decoded */
+ if (list_empty(&ctx->src_queue)) {
+ mfc_debug(2, "No src buffers.\n");
+ spin_unlock_irqrestore(&dev->irqlock, flags);
+ return;
+ }
+ /* Get the next source buffer */
+ temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
+ temp_vb->flags |= MFC_BUF_FLAG_USED;
+ s5p_mfc_set_dec_stream_buffer_v6(ctx,
+ vb2_dma_contig_plane_dma_addr(temp_vb->b, 0), 0, 0);
+ spin_unlock_irqrestore(&dev->irqlock, flags);
+
+ dev->curr_ctx = ctx->num;
+ s5p_mfc_clean_ctx_int_flags(ctx);
+ s5p_mfc_decode_one_frame_v6(ctx, 1);
+}
+
+static inline int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ struct s5p_mfc_buf *temp_vb;
+ unsigned long flags;
+ int last_frame = 0;
+ unsigned int index;
+
+ spin_lock_irqsave(&dev->irqlock, flags);
+
+ /* Frames are being decoded */
+ if (list_empty(&ctx->src_queue)) {
+ mfc_debug(2, "No src buffers.\n");
+ spin_unlock_irqrestore(&dev->irqlock, flags);
+ return -EAGAIN;
+ }
+ /* Get the next source buffer */
+ temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
+ temp_vb->flags |= MFC_BUF_FLAG_USED;
+ s5p_mfc_set_dec_stream_buffer_v6(ctx,
+ vb2_dma_contig_plane_dma_addr(temp_vb->b, 0),
+ ctx->consumed_stream,
+ temp_vb->b->v4l2_planes[0].bytesused);
+ spin_unlock_irqrestore(&dev->irqlock, flags);
+
+ index = temp_vb->b->v4l2_buf.index;
+
+ dev->curr_ctx = ctx->num;
+ s5p_mfc_clean_ctx_int_flags(ctx);
+ if (temp_vb->b->v4l2_planes[0].bytesused == 0) {
+ last_frame = 1;
+ mfc_debug(2, "Setting ctx->state to FINISHING\n");
+ ctx->state = MFCINST_FINISHING;
+ }
+ s5p_mfc_decode_one_frame_v6(ctx, last_frame);
+
+ return 0;
+}
+
+static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ unsigned long flags;
+ struct s5p_mfc_buf *dst_mb;
+ struct s5p_mfc_buf *src_mb;
+ unsigned long src_y_addr, src_c_addr, dst_addr;
+ /*
+ unsigned int src_y_size, src_c_size;
+ */
+ unsigned int dst_size;
+ unsigned int index;
+
+ spin_lock_irqsave(&dev->irqlock, flags);
+
+ if (list_empty(&ctx->src_queue)) {
+ mfc_debug(2, "no src buffers.\n");
+ spin_unlock_irqrestore(&dev->irqlock, flags);
+ return -EAGAIN;
+ }
+
+ if (list_empty(&ctx->dst_queue)) {
+ mfc_debug(2, "no dst buffers.\n");
+ spin_unlock_irqrestore(&dev->irqlock, flags);
+ return -EAGAIN;
+ }
+
+ src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
+ src_mb->flags |= MFC_BUF_FLAG_USED;
+ src_y_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 0);
+ src_c_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 1);
+
+ mfc_debug(2, "enc src y addr: 0x%08lx", src_y_addr);
+ mfc_debug(2, "enc src c addr: 0x%08lx", src_c_addr);
+
+ s5p_mfc_set_enc_frame_buffer_v6(ctx, src_y_addr, src_c_addr);
+
+ dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list);
+ dst_mb->flags |= MFC_BUF_FLAG_USED;
+ dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0);
+ dst_size = vb2_plane_size(dst_mb->b, 0);
+
+ s5p_mfc_set_enc_stream_buffer_v6(ctx, dst_addr, dst_size);
+
+ spin_unlock_irqrestore(&dev->irqlock, flags);
+
+ index = src_mb->b->v4l2_buf.index;
+
+ dev->curr_ctx = ctx->num;
+ s5p_mfc_clean_ctx_int_flags(ctx);
+ s5p_mfc_encode_one_frame_v6(ctx);
+
+ return 0;
+}
+
+static inline void s5p_mfc_run_init_dec(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ unsigned long flags;
+ struct s5p_mfc_buf *temp_vb;
+
+ /* Initializing decoding - parsing header */
+ spin_lock_irqsave(&dev->irqlock, flags);
+ mfc_debug(2, "Preparing to init decoding.\n");
+ temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
+ mfc_debug(2, "Header size: %d\n", temp_vb->b->v4l2_planes[0].bytesused);
+ s5p_mfc_set_dec_stream_buffer_v6(ctx,
+ vb2_dma_contig_plane_dma_addr(temp_vb->b, 0), 0,
+ temp_vb->b->v4l2_planes[0].bytesused);
+ spin_unlock_irqrestore(&dev->irqlock, flags);
+ dev->curr_ctx = ctx->num;
+ s5p_mfc_clean_ctx_int_flags(ctx);
+ s5p_mfc_init_decode_v6(ctx);
+}
+
+static inline void s5p_mfc_run_init_enc(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ unsigned long flags;
+ struct s5p_mfc_buf *dst_mb;
+ unsigned long dst_addr;
+ unsigned int dst_size;
+
+ spin_lock_irqsave(&dev->irqlock, flags);
+
+ dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list);
+ dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0);
+ dst_size = vb2_plane_size(dst_mb->b, 0);
+ s5p_mfc_set_enc_stream_buffer_v6(ctx, dst_addr, dst_size);
+ spin_unlock_irqrestore(&dev->irqlock, flags);
+ dev->curr_ctx = ctx->num;
+ s5p_mfc_clean_ctx_int_flags(ctx);
+ s5p_mfc_init_encode_v6(ctx);
+}
+
+static inline int s5p_mfc_run_init_dec_buffers(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ int ret;
+ /* Header was parsed now start processing
+ * First set the output frame buffers
+ * s5p_mfc_alloc_dec_buffers(ctx); */
+
+ if (ctx->capture_state != QUEUE_BUFS_MMAPED) {
+ mfc_err("It seems that not all destionation buffers were\n"
+ "mmaped.MFC requires that all destination are mmaped\n"
+ "before starting processing.\n");
+ return -EAGAIN;
+ }
+
+ dev->curr_ctx = ctx->num;
+ s5p_mfc_clean_ctx_int_flags(ctx);
+ ret = s5p_mfc_set_dec_frame_buffer_v6(ctx);
+ if (ret) {
+ mfc_err("Failed to alloc frame mem.\n");
+ ctx->state = MFCINST_ERROR;
+ }
+ return ret;
+}
+
+static inline int s5p_mfc_run_init_enc_buffers(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ int ret;
+
+ ret = s5p_mfc_alloc_codec_buffers_v6(ctx);
+ if (ret) {
+ mfc_err("Failed to allocate encoding buffers.\n");
+ return -ENOMEM;
+ }
+
+ /* Header was generated now starting processing
+ * First set the reference frame buffers
+ */
+ if (ctx->capture_state != QUEUE_BUFS_REQUESTED) {
+ mfc_err("It seems that destionation buffers were not\n"
+ "requested.MFC requires that header should be generated\n"
+ "before allocating codec buffer.\n");
+ return -EAGAIN;
+ }
+
+ dev->curr_ctx = ctx->num;
+ s5p_mfc_clean_ctx_int_flags(ctx);
+ ret = s5p_mfc_set_enc_ref_buffer_v6(ctx);
+ if (ret) {
+ mfc_err("Failed to alloc frame mem.\n");
+ ctx->state = MFCINST_ERROR;
+ }
+ return ret;
+}
+
+/* Try running an operation on hardware */
+void s5p_mfc_try_run_v6(struct s5p_mfc_dev *dev)
+{
+ struct s5p_mfc_ctx *ctx;
+ int new_ctx;
+ unsigned int ret = 0;
+
+ mfc_debug(1, "Try run dev: %p\n", dev);
+
+ /* Check whether hardware is not running */
+ if (test_and_set_bit(0, &dev->hw_lock) != 0) {
+ /* This is perfectly ok, the scheduled ctx should wait */
+ mfc_debug(1, "Couldn't lock HW.\n");
+ return;
+ }
+
+ /* Choose the context to run */
+ new_ctx = s5p_mfc_get_new_ctx(dev);
+ if (new_ctx < 0) {
+ /* No contexts to run */
+ if (test_and_clear_bit(0, &dev->hw_lock) == 0) {
+ mfc_err("Failed to unlock hardware.\n");
+ return;
+ }
+
+ mfc_debug(1, "No ctx is scheduled to be run.\n");
+ return;
+ }
+
+ mfc_debug(1, "New context: %d\n", new_ctx);
+ ctx = dev->ctx[new_ctx];
+ mfc_debug(1, "Seting new context to %p\n", ctx);
+ /* Got context to run in ctx */
+ mfc_debug(1, "ctx->dst_queue_cnt=%d ctx->dpb_count=%d ctx->src_queue_cnt=%d\n",
+ ctx->dst_queue_cnt, ctx->dpb_count, ctx->src_queue_cnt);
+ mfc_debug(1, "ctx->state=%d\n", ctx->state);
+ /* Last frame has already been sent to MFC
+ * Now obtaining frames from MFC buffer */
+
+ s5p_mfc_clock_on();
+ if (ctx->type == MFCINST_DECODER) {
+ switch (ctx->state) {
+ case MFCINST_FINISHING:
+ s5p_mfc_run_dec_last_frames(ctx);
+ break;
+ case MFCINST_RUNNING:
+ ret = s5p_mfc_run_dec_frame(ctx);
+ break;
+ case MFCINST_INIT:
+ s5p_mfc_clean_ctx_int_flags(ctx);
+ ret = s5p_mfc_hw_call(dev->mfc_cmds, open_inst_cmd,
+ ctx);
+ break;
+ case MFCINST_RETURN_INST:
+ s5p_mfc_clean_ctx_int_flags(ctx);
+ ret = s5p_mfc_hw_call(dev->mfc_cmds, close_inst_cmd,
+ ctx);
+ break;
+ case MFCINST_GOT_INST:
+ s5p_mfc_run_init_dec(ctx);
+ break;
+ case MFCINST_HEAD_PARSED:
+ ret = s5p_mfc_run_init_dec_buffers(ctx);
+ break;
+ case MFCINST_RES_CHANGE_INIT:
+ s5p_mfc_run_dec_last_frames(ctx);
+ break;
+ case MFCINST_RES_CHANGE_FLUSH:
+ s5p_mfc_run_dec_last_frames(ctx);
+ break;
+ case MFCINST_RES_CHANGE_END:
+ mfc_debug(2, "Finished remaining frames after resolution change.\n");
+ ctx->capture_state = QUEUE_FREE;
+ mfc_debug(2, "Will re-init the codec`.\n");
+ s5p_mfc_run_init_dec(ctx);
+ break;
+ default:
+ ret = -EAGAIN;
+ }
+ } else if (ctx->type == MFCINST_ENCODER) {
+ switch (ctx->state) {
+ case MFCINST_FINISHING:
+ case MFCINST_RUNNING:
+ ret = s5p_mfc_run_enc_frame(ctx);
+ break;
+ case MFCINST_INIT:
+ ret = s5p_mfc_hw_call(dev->mfc_cmds, open_inst_cmd,
+ ctx);
+ break;
+ case MFCINST_RETURN_INST:
+ ret = s5p_mfc_hw_call(dev->mfc_cmds, close_inst_cmd,
+ ctx);
+ break;
+ case MFCINST_GOT_INST:
+ s5p_mfc_run_init_enc(ctx);
+ break;
+ case MFCINST_HEAD_PARSED: /* Only for MFC6.x */
+ ret = s5p_mfc_run_init_enc_buffers(ctx);
+ break;
+ default:
+ ret = -EAGAIN;
+ }
+ } else {
+ mfc_err("invalid context type: %d\n", ctx->type);
+ ret = -EAGAIN;
+ }
+
+ if (ret) {
+ /* Free hardware lock */
+ if (test_and_clear_bit(0, &dev->hw_lock) == 0)
+ mfc_err("Failed to unlock hardware.\n");
+
+ /* This is in deed imporant, as no operation has been
+ * scheduled, reduce the clock count as no one will
+ * ever do this, because no interrupt related to this try_run
+ * will ever come from hardware. */
+ s5p_mfc_clock_off();
+ }
+}
+
+
+void s5p_mfc_cleanup_queue_v6(struct list_head *lh, struct vb2_queue *vq)
+{
+ struct s5p_mfc_buf *b;
+ int i;
+
+ while (!list_empty(lh)) {
+ b = list_entry(lh->next, struct s5p_mfc_buf, list);
+ for (i = 0; i < b->b->num_planes; i++)
+ vb2_set_plane_payload(b->b, i, 0);
+ vb2_buffer_done(b->b, VB2_BUF_STATE_ERROR);
+ list_del(&b->list);
+ }
+}
+
+void s5p_mfc_clear_int_flags_v6(struct s5p_mfc_dev *dev)
+{
+ mfc_write(dev, 0, S5P_FIMV_RISC2HOST_CMD_V6);
+ mfc_write(dev, 0, S5P_FIMV_RISC2HOST_INT_V6);
+}
+
+void s5p_mfc_write_info_v6(struct s5p_mfc_ctx *ctx, unsigned int data,
+ unsigned int ofs)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+
+ s5p_mfc_clock_on();
+ WRITEL(data, ofs);
+ s5p_mfc_clock_off();
+}
+
+unsigned int s5p_mfc_read_info_v6(struct s5p_mfc_ctx *ctx, unsigned int ofs)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ int ret;
+
+ s5p_mfc_clock_on();
+ ret = READL(ofs);
+ s5p_mfc_clock_off();
+
+ return ret;
+}
+
+int s5p_mfc_get_dspl_y_adr_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_D_DISPLAY_LUMA_ADDR_V6);
+}
+
+int s5p_mfc_get_dec_y_adr_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_D_DISPLAY_LUMA_ADDR_V6);
+}
+
+int s5p_mfc_get_dspl_status_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_D_DISPLAY_STATUS_V6);
+}
+
+int s5p_mfc_get_decoded_status_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_D_DECODED_STATUS_V6);
+}
+
+int s5p_mfc_get_dec_frame_type_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_D_DECODED_FRAME_TYPE_V6) &
+ S5P_FIMV_DECODE_FRAME_MASK_V6;
+}
+
+int s5p_mfc_get_disp_frame_type_v6(struct s5p_mfc_ctx *ctx)
+{
+ return mfc_read(ctx->dev, S5P_FIMV_D_DISPLAY_FRAME_TYPE_V6) &
+ S5P_FIMV_DECODE_FRAME_MASK_V6;
+}
+
+int s5p_mfc_get_consumed_stream_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_D_DECODED_NAL_SIZE_V6);
+}
+
+int s5p_mfc_get_int_reason_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_RISC2HOST_CMD_V6) &
+ S5P_FIMV_RISC2HOST_CMD_MASK;
+}
+
+int s5p_mfc_get_int_err_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_ERROR_CODE_V6);
+}
+
+int s5p_mfc_err_dec_v6(unsigned int err)
+{
+ return (err & S5P_FIMV_ERR_DEC_MASK_V6) >> S5P_FIMV_ERR_DEC_SHIFT_V6;
+}
+
+int s5p_mfc_err_dspl_v6(unsigned int err)
+{
+ return (err & S5P_FIMV_ERR_DSPL_MASK_V6) >> S5P_FIMV_ERR_DSPL_SHIFT_V6;
+}
+
+int s5p_mfc_get_img_width_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_D_DISPLAY_FRAME_WIDTH_V6);
+}
+
+int s5p_mfc_get_img_height_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_D_DISPLAY_FRAME_HEIGHT_V6);
+}
+
+int s5p_mfc_get_dpb_count_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_D_MIN_NUM_DPB_V6);
+}
+
+int s5p_mfc_get_mv_count_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_D_MIN_NUM_MV_V6);
+}
+
+int s5p_mfc_get_inst_no_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_RET_INSTANCE_ID_V6);
+}
+
+int s5p_mfc_get_enc_dpb_count_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_E_NUM_DPB_V6);
+}
+
+int s5p_mfc_get_enc_strm_size_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_E_STREAM_SIZE_V6);
+}
+
+int s5p_mfc_get_enc_slice_type_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_E_SLICE_TYPE_V6);
+}
+
+int s5p_mfc_get_enc_pic_count_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_E_PICTURE_COUNT_V6);
+}
+
+int s5p_mfc_get_sei_avail_status_v6(struct s5p_mfc_ctx *ctx)
+{
+ return mfc_read(ctx->dev, S5P_FIMV_D_FRAME_PACK_SEI_AVAIL_V6);
+}
+
+int s5p_mfc_get_mvc_num_views_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_D_MVC_NUM_VIEWS_V6);
+}
+
+int s5p_mfc_get_mvc_view_id_v6(struct s5p_mfc_dev *dev)
+{
+ return mfc_read(dev, S5P_FIMV_D_MVC_VIEW_ID_V6);
+}
+
+unsigned int s5p_mfc_get_pic_type_top_v6(struct s5p_mfc_ctx *ctx)
+{
+ return s5p_mfc_read_info_v6(ctx, PIC_TIME_TOP_V6);
+}
+
+unsigned int s5p_mfc_get_pic_type_bot_v6(struct s5p_mfc_ctx *ctx)
+{
+ return s5p_mfc_read_info_v6(ctx, PIC_TIME_BOT_V6);
+}
+
+unsigned int s5p_mfc_get_crop_info_h_v6(struct s5p_mfc_ctx *ctx)
+{
+ return s5p_mfc_read_info_v6(ctx, CROP_INFO_H_V6);
+}
+
+unsigned int s5p_mfc_get_crop_info_v_v6(struct s5p_mfc_ctx *ctx)
+{
+ return s5p_mfc_read_info_v6(ctx, CROP_INFO_V_V6);
+}
+
+/* Initialize opr function pointers for MFC v6 */
+static struct s5p_mfc_hw_ops s5p_mfc_ops_v6 = {
+ .alloc_dec_temp_buffers = s5p_mfc_alloc_dec_temp_buffers_v6,
+ .release_dec_desc_buffer = s5p_mfc_release_dec_desc_buffer_v6,
+ .alloc_codec_buffers = s5p_mfc_alloc_codec_buffers_v6,
+ .release_codec_buffers = s5p_mfc_release_codec_buffers_v6,
+ .alloc_instance_buffer = s5p_mfc_alloc_instance_buffer_v6,
+ .release_instance_buffer = s5p_mfc_release_instance_buffer_v6,
+ .alloc_dev_context_buffer =
+ s5p_mfc_alloc_dev_context_buffer_v6,
+ .release_dev_context_buffer =
+ s5p_mfc_release_dev_context_buffer_v6,
+ .dec_calc_dpb_size = s5p_mfc_dec_calc_dpb_size_v6,
+ .enc_calc_src_size = s5p_mfc_enc_calc_src_size_v6,
+ .set_dec_stream_buffer = s5p_mfc_set_dec_stream_buffer_v6,
+ .set_dec_frame_buffer = s5p_mfc_set_dec_frame_buffer_v6,
+ .set_enc_stream_buffer = s5p_mfc_set_enc_stream_buffer_v6,
+ .set_enc_frame_buffer = s5p_mfc_set_enc_frame_buffer_v6,
+ .get_enc_frame_buffer = s5p_mfc_get_enc_frame_buffer_v6,
+ .set_enc_ref_buffer = s5p_mfc_set_enc_ref_buffer_v6,
+ .init_decode = s5p_mfc_init_decode_v6,
+ .init_encode = s5p_mfc_init_encode_v6,
+ .encode_one_frame = s5p_mfc_encode_one_frame_v6,
+ .try_run = s5p_mfc_try_run_v6,
+ .cleanup_queue = s5p_mfc_cleanup_queue_v6,
+ .clear_int_flags = s5p_mfc_clear_int_flags_v6,
+ .write_info = s5p_mfc_write_info_v6,
+ .read_info = s5p_mfc_read_info_v6,
+ .get_dspl_y_adr = s5p_mfc_get_dspl_y_adr_v6,
+ .get_dec_y_adr = s5p_mfc_get_dec_y_adr_v6,
+ .get_dspl_status = s5p_mfc_get_dspl_status_v6,
+ .get_dec_status = s5p_mfc_get_dec_status_v6,
+ .get_dec_frame_type = s5p_mfc_get_dec_frame_type_v6,
+ .get_disp_frame_type = s5p_mfc_get_disp_frame_type_v6,
+ .get_consumed_stream = s5p_mfc_get_consumed_stream_v6,
+ .get_int_reason = s5p_mfc_get_int_reason_v6,
+ .get_int_err = s5p_mfc_get_int_err_v6,
+ .err_dec = s5p_mfc_err_dec_v6,
+ .err_dspl = s5p_mfc_err_dspl_v6,
+ .get_img_width = s5p_mfc_get_img_width_v6,
+ .get_img_height = s5p_mfc_get_img_height_v6,
+ .get_dpb_count = s5p_mfc_get_dpb_count_v6,
+ .get_mv_count = s5p_mfc_get_mv_count_v6,
+ .get_inst_no = s5p_mfc_get_inst_no_v6,
+ .get_enc_strm_size = s5p_mfc_get_enc_strm_size_v6,
+ .get_enc_slice_type = s5p_mfc_get_enc_slice_type_v6,
+ .get_enc_dpb_count = s5p_mfc_get_enc_dpb_count_v6,
+ .get_enc_pic_count = s5p_mfc_get_enc_pic_count_v6,
+ .get_sei_avail_status = s5p_mfc_get_sei_avail_status_v6,
+ .get_mvc_num_views = s5p_mfc_get_mvc_num_views_v6,
+ .get_mvc_view_id = s5p_mfc_get_mvc_view_id_v6,
+ .get_pic_type_top = s5p_mfc_get_pic_type_top_v6,
+ .get_pic_type_bot = s5p_mfc_get_pic_type_bot_v6,
+ .get_crop_info_h = s5p_mfc_get_crop_info_h_v6,
+ .get_crop_info_v = s5p_mfc_get_crop_info_v_v6,
+};
+
+struct s5p_mfc_hw_ops *s5p_mfc_init_hw_ops_v6(void)
+{
+ return &s5p_mfc_ops_v6;
+}

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