linux-kernel - [PATCH 03/28] venus: hfi: update sequence event to handle more properties

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Date:   Tue, 24 Apr 2018 15:44:11 +0300
From:   Stanimir Varbanov <stanimir.varbanov@...aro.org>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Hans Verkuil <hverkuil@...all.nl>
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org,
        Vikash Garodia <vgarodia@...eaurora.org>,
        Stanimir Varbanov <stanimir.varbanov@...aro.org>
Subject: [PATCH 03/28] venus: hfi: update sequence event to handle more properties

HFI version 4xx can pass more properties in the sequence change
event, extend the event structure with them.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@...aro.org>
---
 drivers/media/platform/qcom/venus/hfi.h      |  9 ++++++
 drivers/media/platform/qcom/venus/hfi_msgs.c | 46 ++++++++++++++++++++++++++++
 2 files changed, 55 insertions(+)

diff --git a/drivers/media/platform/qcom/venus/hfi.h b/drivers/media/platform/qcom/venus/hfi.h
index 5466b7d60dd0..21376d93170f 100644
--- a/drivers/media/platform/qcom/venus/hfi.h
+++ b/drivers/media/platform/qcom/venus/hfi.h
@@ -74,6 +74,15 @@ struct hfi_event_data {
 	u32 tag;
 	u32 profile;
 	u32 level;
+	u32 bit_depth;
+	u32 pic_struct;
+	u32 colour_space;
+	u32 entropy_mode;
+	u32 buf_count;
+	struct {
+		u32 left, top;
+		u32 width, height;
+	} input_crop;
 };
 
 /* define core states */
diff --git a/drivers/media/platform/qcom/venus/hfi_msgs.c b/drivers/media/platform/qcom/venus/hfi_msgs.c
index 589e1a6b36a9..5970e9b1716b 100644
--- a/drivers/media/platform/qcom/venus/hfi_msgs.c
+++ b/drivers/media/platform/qcom/venus/hfi_msgs.c
@@ -25,10 +25,17 @@
 static void event_seq_changed(struct venus_core *core, struct venus_inst *inst,
 			      struct hfi_msg_event_notify_pkt *pkt)
 {
+	enum hfi_version ver = core->res->hfi_version;
 	struct hfi_event_data event = {0};
 	int num_properties_changed;
 	struct hfi_framesize *frame_sz;
 	struct hfi_profile_level *profile_level;
+	struct hfi_bit_depth *pixel_depth;
+	struct hfi_pic_struct *pic_struct;
+	struct hfi_colour_space *colour_info;
+	struct hfi_buffer_requirements *bufreq;
+	struct hfi_extradata_input_crop *crop;
+	u32 entropy_mode = 0;
 	u8 *data_ptr;
 	u32 ptype;
 
@@ -69,6 +76,45 @@ static void event_seq_changed(struct venus_core *core, struct venus_inst *inst,
 			event.level = profile_level->level;
 			data_ptr += sizeof(*profile_level);
 			break;
+		case HFI_PROPERTY_PARAM_VDEC_PIXEL_BITDEPTH:
+			data_ptr += sizeof(u32);
+			pixel_depth = (struct hfi_bit_depth *)data_ptr;
+			event.bit_depth = pixel_depth->bit_depth;
+			data_ptr += sizeof(*pixel_depth);
+			break;
+		case HFI_PROPERTY_PARAM_VDEC_PIC_STRUCT:
+			data_ptr += sizeof(u32);
+			pic_struct = (struct hfi_pic_struct *)data_ptr;
+			event.pic_struct = pic_struct->progressive_only;
+			data_ptr += sizeof(*pic_struct);
+			break;
+		case HFI_PROPERTY_PARAM_VDEC_COLOUR_SPACE:
+			data_ptr += sizeof(u32);
+			colour_info = (struct hfi_colour_space *)data_ptr;
+			event.colour_space = colour_info->colour_space;
+			data_ptr += sizeof(*colour_info);
+			break;
+		case HFI_PROPERTY_CONFIG_VDEC_ENTROPY:
+			data_ptr += sizeof(u32);
+			entropy_mode = *(u32 *)data_ptr;
+			event.entropy_mode = entropy_mode;
+			data_ptr += sizeof(u32);
+			break;
+		case HFI_PROPERTY_CONFIG_BUFFER_REQUIREMENTS:
+			data_ptr += sizeof(u32);
+			bufreq = (struct hfi_buffer_requirements *)data_ptr;
+			event.buf_count = HFI_BUFREQ_COUNT_MIN(bufreq, ver);
+			data_ptr += sizeof(*bufreq);
+			break;
+		case HFI_INDEX_EXTRADATA_INPUT_CROP:
+			data_ptr += sizeof(u32);
+			crop = (struct hfi_extradata_input_crop *)data_ptr;
+			event.input_crop.left = crop->left;
+			event.input_crop.top = crop->top;
+			event.input_crop.width = crop->width;
+			event.input_crop.height = crop->height;
+			data_ptr += sizeof(*crop);
+			break;
 		default:
 			break;
 		}
-- 
2.14.1