linux-kernel - [PATCH 12/13] venus: vdec,core: Handle picture structure event

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Message-Id: <20200827092417.16040-13-stanimir.varbanov@linaro.org>
Date:   Thu, 27 Aug 2020 12:24:16 +0300
From:   Stanimir Varbanov <stanimir.varbanov@...aro.org>
To:     linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        linux-arm-msm@...r.kernel.org
Cc:     Dikshita Agarwal <dikshita@...eaurora.org>,
        Vikash Garodia <vgarodia@...eaurora.org>,
        Stanimir Varbanov <stanimir.varbanov@...aro.org>
Subject: [PATCH 12/13] venus: vdec,core: Handle picture structure event

Handle progressive/interlaced bitstream event by similar way as
bit depth.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@...aro.org>
---
 drivers/media/platform/qcom/venus/core.h | 1 +
 drivers/media/platform/qcom/venus/vdec.c | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
index 7545f004f564..59996e96e1f2 100644
--- a/drivers/media/platform/qcom/venus/core.h
+++ b/drivers/media/platform/qcom/venus/core.h
@@ -371,6 +371,7 @@ struct venus_inst {
 	union hfi_get_property hprop;
 	unsigned int core_acquired: 1;
 	unsigned int bit_depth;
+	unsigned int pic_struct;
 	struct vb2_buffer *last_buf;
 };
 
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index be3bcba2643b..af223da492e6 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -1310,6 +1310,9 @@ static void vdec_event_change(struct venus_inst *inst,
 	if (inst->bit_depth != ev_data->bit_depth)
 		inst->bit_depth = ev_data->bit_depth;
 
+	if (inst->pic_struct != ev_data->pic_struct)
+		inst->pic_struct = ev_data->pic_struct;
+
 	dev_dbg(dev, VDBGM "event %s sufficient resources (%ux%u)\n",
 		sufficient ? "" : "not", ev_data->width, ev_data->height);
 
@@ -1486,6 +1489,7 @@ static int vdec_open(struct file *file)
 	inst->clk_data.core_id = VIDC_CORE_ID_DEFAULT;
 	inst->core_acquired = false;
 	inst->bit_depth = VIDC_BITDEPTH_8;
+	inst->pic_struct = HFI_INTERLACE_FRAME_PROGRESSIVE;
 	init_waitqueue_head(&inst->reconf_wait);
 	venus_helper_init_instance(inst);
 
-- 
2.17.1