From: Leo Liu <leo.liu@amd.com>
Date: Mon, 15 Jun 2015 18:11:57 +0000 (-0400)
Subject: radeon/vce: add dual pipe support for VI
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fa80c1fe20f1fc33864f04fd9cf49f8bddfa4448;p=mesa.git

radeon/vce: add dual pipe support for VI

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
---

diff --git a/src/gallium/drivers/radeon/radeon_vce.c b/src/gallium/drivers/radeon/radeon_vce.c
index 4af044303d2..644958a05e8 100644
--- a/src/gallium/drivers/radeon/radeon_vce.c
+++ b/src/gallium/drivers/radeon/radeon_vce.c
@@ -403,7 +403,7 @@ struct pipe_video_codec *rvce_create_encoder(struct pipe_context *context,
 	if ((rscreen->info.drm_major > 2) || (rscreen->info.drm_minor >= 42))
 		enc->use_vui = true;
 	if (rscreen->info.family >= CHIP_TONGA)
-		enc->use_2p = true;
+		enc->dual_pipe = true;
 
 	enc->base = *templ;
 	enc->base.context = context;
@@ -443,9 +443,9 @@ struct pipe_video_codec *rvce_create_encoder(struct pipe_context *context,
 	cpb_size = cpb_size * align(tmp_surf->npix_y, 16);
 	cpb_size = cpb_size * 3 / 2;
 	cpb_size = cpb_size * enc->cpb_num;
-	if (enc->use_2p)
+	if (enc->dual_pipe)
 		cpb_size +=  RVCE_MAX_AUX_BUFFER_NUM *
-			RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE;
+			RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE * 2;
 	tmp_buf->destroy(tmp_buf);
 	if (!rvid_create_buffer(enc->screen, &enc->cpb, cpb_size, PIPE_USAGE_DEFAULT)) {
 		RVID_ERR("Can't create CPB buffer.\n");
diff --git a/src/gallium/drivers/radeon/radeon_vce.h b/src/gallium/drivers/radeon/radeon_vce.h
index a8448108a55..ae7b2b431be 100644
--- a/src/gallium/drivers/radeon/radeon_vce.h
+++ b/src/gallium/drivers/radeon/radeon_vce.h
@@ -104,7 +104,7 @@ struct rvce_encoder {
 	struct pipe_h264_enc_picture_desc pic;
 	bool				use_vm;
 	bool				use_vui;
-	bool				use_2p;
+	bool				dual_pipe;
 };
 
 /* CPB handling functions */
diff --git a/src/gallium/drivers/radeon/radeon_vce_40_2_2.c b/src/gallium/drivers/radeon/radeon_vce_40_2_2.c
index 904781525b5..71b5e89fd59 100644
--- a/src/gallium/drivers/radeon/radeon_vce_40_2_2.c
+++ b/src/gallium/drivers/radeon/radeon_vce_40_2_2.c
@@ -287,23 +287,6 @@ static void encode(struct rvce_encoder *enc)
 	RVCE_CS(enc->bs_size); // videoBitstreamRingSize
 	RVCE_END();
 
-	if (enc->use_2p) {
-		unsigned aux_offset = enc->cpb.res->buf->size -
-			RVCE_MAX_AUX_BUFFER_NUM * RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE;
-		RVCE_BEGIN(0x05000002); // auxiliary buffer
-		for (i = 0; i < 4; ++i) {
-			RVCE_CS(aux_offset);
-			aux_offset += RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE;
-		}
-		for (i = 0; i < 4; ++i)
-			RVCE_CS(0x00000000);
-		for (i = 0; i < 4; ++i)
-			RVCE_CS(RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE);
-		for (i = 0; i < 4; ++i)
-			RVCE_CS(0x00000000);
-		RVCE_END();
-	}
-
 	RVCE_BEGIN(0x03000001); // encode
 	RVCE_CS(0x00000000); // insertHeaders
 	RVCE_CS(0x00000000); // pictureStructure
diff --git a/src/gallium/drivers/radeon/radeon_vce_50.c b/src/gallium/drivers/radeon/radeon_vce_50.c
index 2cdddf2e5b7..80a69b5442b 100644
--- a/src/gallium/drivers/radeon/radeon_vce_50.c
+++ b/src/gallium/drivers/radeon/radeon_vce_50.c
@@ -106,6 +106,19 @@ static void encode(struct rvce_encoder *enc)
 	RVCE_CS(enc->bs_size); // videoBitstreamRingSize
 	RVCE_END();
 
+	if (enc->dual_pipe) {
+		unsigned aux_offset = enc->cpb.res->buf->size -
+			RVCE_MAX_AUX_BUFFER_NUM * RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE * 2;
+		RVCE_BEGIN(0x05000002); // auxiliary buffer
+		for (i = 0; i < 8; ++i) {
+			RVCE_CS(aux_offset);
+			aux_offset += RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE;
+		}
+		for (i = 0; i < 8; ++i)
+			RVCE_CS(RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE);
+		RVCE_END();
+	}
+
 	RVCE_BEGIN(0x03000001); // encode
 	RVCE_CS(enc->pic.frame_num ? 0x0 : 0x11); // insertHeaders
 	RVCE_CS(0x00000000); // pictureStructure
@@ -121,7 +134,10 @@ static void encode(struct rvce_encoder *enc)
 	RVCE_CS(align(enc->luma->npix_y, 16)); // encInputFrameYPitch
 	RVCE_CS(enc->luma->level[0].pitch_bytes); // encInputPicLumaPitch
 	RVCE_CS(enc->chroma->level[0].pitch_bytes); // encInputPicChromaPitch
-	RVCE_CS(0x00010000); // encInputPic(Addr|Array)Mode,encDisable(TwoPipeMode|MBOffloading)
+	if (enc->dual_pipe)
+		RVCE_CS(0x00000000); // encInputPic(Addr|Array)Mode,encDisable(TwoPipeMode|MBOffloading)
+	else
+		RVCE_CS(0x00010000); // encInputPic(Addr|Array)Mode,encDisable(TwoPipeMode|MBOffloading)
 	RVCE_CS(0x00000000); // encInputPicTileConfig
 	RVCE_CS(enc->pic.picture_type); // encPicType
 	RVCE_CS(enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_IDR); // encIdrFlag