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Commit a8b35d91 authored by Maheshwar Ajja's avatar Maheshwar Ajja Committed by Gerrit - the friendly Code Review server
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msm: vidc: Allocate dsp hfi queues from cdsp memory 



Use cdsp memory device instead of adsp memory device
to allocate dsp hfi queues.

Change-Id: Ie3df9fd736b146177f34e1739b1e1f688ade0859
Signed-off-by: default avatarMaheshwar Ajja <majja@codeaurora.org>
parent 06c98d1f

drivers/media/platform/msm/vidc/msm_v4l2_vidc.c

+5 −5
Original line number Diff line number Diff line
@@ -488,7 +488,7 @@ static const struct of_device_id msm_vidc_dt_match[] = { 
	{.compatible = "qcom,msm-vidc"},

	{.compatible = "qcom,msm-vidc,context-bank"},

	{.compatible = "qcom,msm-vidc,bus"},

	{.compatible = "qcom,msm-vidc,mem-adsp"},

	{.compatible = "qcom,msm-vidc,mem-cdsp"},

	{}

};
@@ -680,9 +680,9 @@ static int msm_vidc_probe_vidc_device(struct platform_device *pdev) 
	return rc;

}



static int msm_vidc_probe_mem_adsp(struct platform_device *pdev)

static int msm_vidc_probe_mem_cdsp(struct platform_device *pdev)

{

	return read_mem_adsp_resources_from_dt(pdev);

	return read_mem_cdsp_resources_from_dt(pdev);

}



static int msm_vidc_probe_context_bank(struct platform_device *pdev)
@@ -711,8 +711,8 @@ static int msm_vidc_probe(struct platform_device *pdev) 
		"qcom,msm-vidc,context-bank")) {

		return msm_vidc_probe_context_bank(pdev);

	} else if (of_device_is_compatible(pdev->dev.of_node,

		"qcom,msm-vidc,mem-adsp")) {

		return msm_vidc_probe_mem_adsp(pdev);

		"qcom,msm-vidc,mem-cdsp")) {

		return msm_vidc_probe_mem_cdsp(pdev);

	}



	/* How did we end up here? */

drivers/media/platform/msm/vidc/msm_vidc_res_parse.c

+4 −4
Original line number Diff line number Diff line
@@ -377,10 +377,10 @@ static int msm_vidc_load_allowed_clocks_table( 
	return 0;

}



static int msm_vidc_populate_mem_adsp(struct device *dev,

static int msm_vidc_populate_mem_cdsp(struct device *dev,

		struct msm_vidc_platform_resources *res)

{

	res->mem_adsp.dev = dev;

	res->mem_cdsp.dev = dev;



	return 0;

}
@@ -1288,7 +1288,7 @@ int read_bus_resources_from_dt(struct platform_device *pdev) 
	return msm_vidc_populate_bus(&pdev->dev, &core->resources);

}



int read_mem_adsp_resources_from_dt(struct platform_device *pdev)

int read_mem_cdsp_resources_from_dt(struct platform_device *pdev)

{

	struct msm_vidc_core *core;
@@ -1308,5 +1308,5 @@ int read_mem_adsp_resources_from_dt(struct platform_device *pdev) 
		return -EINVAL;

	}



	return msm_vidc_populate_mem_adsp(&pdev->dev, &core->resources);

	return msm_vidc_populate_mem_cdsp(&pdev->dev, &core->resources);

}

drivers/media/platform/msm/vidc/msm_vidc_res_parse.h

+1 −1
Original line number Diff line number Diff line
@@ -30,7 +30,7 @@ int read_platform_resources_from_dt( 
int read_context_bank_resources_from_dt(struct platform_device *pdev);



int read_bus_resources_from_dt(struct platform_device *pdev);

int read_mem_adsp_resources_from_dt(struct platform_device *pdev);

int read_mem_cdsp_resources_from_dt(struct platform_device *pdev);



int msm_vidc_load_u32_table(struct platform_device *pdev,

		struct device_node *of_node, char *table_name, int struct_size,

drivers/media/platform/msm/vidc/msm_vidc_resources.h

+2 −2
Original line number Diff line number Diff line
@@ -143,7 +143,7 @@ struct subcache_set { 
	u32 count;

};



struct msm_vidc_mem_adsp {

struct msm_vidc_mem_cdsp {

	struct device *dev;

};
@@ -196,7 +196,7 @@ struct msm_vidc_platform_resources { 
	struct msm_vidc_codec_data *codec_data;

	int codec_data_count;

	struct msm_vidc_csc_coeff *csc_coeff_data;

	struct msm_vidc_mem_adsp mem_adsp;

	struct msm_vidc_mem_cdsp mem_cdsp;

};



static inline bool is_iommu_present(struct msm_vidc_platform_resources *res)

drivers/media/platform/msm/vidc/venus_hfi.c

+3 −3
Original line number Diff line number Diff line
@@ -1611,7 +1611,7 @@ static void __interface_dsp_queues_release(struct venus_hfi_device *device) 


	dma_unmap_single_attrs(cb->dev, mem_data->device_addr,

		mem_data->size, DMA_BIDIRECTIONAL, 0);

	dma_free_coherent(device->res->mem_adsp.dev, mem_data->size,

	dma_free_coherent(device->res->mem_cdsp.dev, mem_data->size,

		mem_data->kvaddr, mem_data->dma_handle);



	for (i = 0; i < VIDC_IFACEQ_NUMQ; i++) {
@@ -1643,7 +1643,7 @@ static int __interface_dsp_queues_init(struct venus_hfi_device *dev) 
	mem_data = &dev->dsp_iface_q_table.mem_data;



	/* Allocate dsp queues from ADSP device memory */

	kvaddr = dma_alloc_coherent(dev->res->mem_adsp.dev, q_size,

	kvaddr = dma_alloc_coherent(dev->res->mem_cdsp.dev, q_size,

				&dma_handle, GFP_KERNEL);

	if (IS_ERR_OR_NULL(kvaddr)) {

		dprintk(VIDC_ERR, "%s: failed dma allocation\n", __func__);
@@ -1726,7 +1726,7 @@ static int __interface_dsp_queues_init(struct venus_hfi_device *dev) 
	return rc;



fail_dma_map:

	dma_free_coherent(dev->res->mem_adsp.dev, q_size, kvaddr, dma_handle);

	dma_free_coherent(dev->res->mem_cdsp.dev, q_size, kvaddr, dma_handle);

fail_dma_alloc:

	return -ENOMEM;

}