Commit 37b791d6 authored by Likun Gao's avatar Likun Gao Committed by Alex Deucher
Browse files

drm/amdgpu: use common function to map ip for aqua_vanjaram



Transfer to use function amdgpu_ip_map_init to map ip
instance for aqua_vanjaram instead of operation on
different ASIC.

Signed-off-by: default avatarLikun Gao <Likun.Gao@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 20905edb
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+2 −72
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@
#include "gfx_v9_4_3.h"
#include "gfxhub_v1_2.h"
#include "sdma_v4_4_2.h"
#include "amdgpu_ip.h"

#define XCP_INST_MASK(num_inst, xcp_id)                                        \
	(num_inst ? GENMASK(num_inst - 1, 0) << (xcp_id * num_inst) : 0)
@@ -219,77 +220,6 @@ static int aqua_vanjaram_select_scheds(
	return 0;
}

static int8_t aqua_vanjaram_logical_to_dev_inst(struct amdgpu_device *adev,
					 enum amd_hw_ip_block_type block,
					 int8_t inst)
{
	int8_t dev_inst;

	switch (block) {
	case GC_HWIP:
	case SDMA0_HWIP:
	/* Both JPEG and VCN as JPEG is only alias of VCN */
	case VCN_HWIP:
		dev_inst = adev->ip_map.dev_inst[block][inst];
		break;
	default:
		/* For rest of the IPs, no look up required.
		 * Assume 'logical instance == physical instance' for all configs. */
		dev_inst = inst;
		break;
	}

	return dev_inst;
}

static uint32_t aqua_vanjaram_logical_to_dev_mask(struct amdgpu_device *adev,
					 enum amd_hw_ip_block_type block,
					 uint32_t mask)
{
	uint32_t dev_mask = 0;
	int8_t log_inst, dev_inst;

	while (mask) {
		log_inst = ffs(mask) - 1;
		dev_inst = aqua_vanjaram_logical_to_dev_inst(adev, block, log_inst);
		dev_mask |= (1 << dev_inst);
		mask &= ~(1 << log_inst);
	}

	return dev_mask;
}

static void aqua_vanjaram_populate_ip_map(struct amdgpu_device *adev,
					  enum amd_hw_ip_block_type ip_block,
					  uint32_t inst_mask)
{
	int l = 0, i;

	while (inst_mask) {
		i = ffs(inst_mask) - 1;
		adev->ip_map.dev_inst[ip_block][l++] = i;
		inst_mask &= ~(1 << i);
	}
	for (; l < HWIP_MAX_INSTANCE; l++)
		adev->ip_map.dev_inst[ip_block][l] = -1;
}

void aqua_vanjaram_ip_map_init(struct amdgpu_device *adev)
{
	u32 ip_map[][2] = {
		{ GC_HWIP, adev->gfx.xcc_mask },
		{ SDMA0_HWIP, adev->sdma.sdma_mask },
		{ VCN_HWIP, adev->vcn.inst_mask },
	};
	int i;

	for (i = 0; i < ARRAY_SIZE(ip_map); ++i)
		aqua_vanjaram_populate_ip_map(adev, ip_map[i][0], ip_map[i][1]);

	adev->ip_map.logical_to_dev_inst = aqua_vanjaram_logical_to_dev_inst;
	adev->ip_map.logical_to_dev_mask = aqua_vanjaram_logical_to_dev_mask;
}

/* Fixed pattern for smn addressing on different AIDs:
 *   bit[34]: indicate cross AID access
 *   bit[33:32]: indicate target AID id
@@ -861,7 +791,7 @@ int aqua_vanjaram_init_soc_config(struct amdgpu_device *adev)
	if (ret)
		return ret;

	aqua_vanjaram_ip_map_init(adev);
	amdgpu_ip_map_init(adev);

	return 0;
}
+0 −1
Original line number Diff line number Diff line
@@ -118,7 +118,6 @@ int vega10_reg_base_init(struct amdgpu_device *adev);
int vega20_reg_base_init(struct amdgpu_device *adev);
int arct_reg_base_init(struct amdgpu_device *adev);
int aldebaran_reg_base_init(struct amdgpu_device *adev);
void aqua_vanjaram_ip_map_init(struct amdgpu_device *adev);
u64 aqua_vanjaram_encode_ext_smn_addressing(int ext_id);
int aqua_vanjaram_init_soc_config(struct amdgpu_device *adev);
ssize_t aqua_vanjaram_get_reg_state(struct amdgpu_device *adev,