示例#1
0
文件: soc15.c 项目: lcavalcante/linux
static uint32_t soc15_read_indexed_register(struct amdgpu_device *adev, u32 se_num,
					 u32 sh_num, u32 reg_offset)
{
	uint32_t val;

	mutex_lock(&adev->grbm_idx_mutex);
	if (se_num != 0xffffffff || sh_num != 0xffffffff)
		amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff);

	val = RREG32(reg_offset);

	if (se_num != 0xffffffff || sh_num != 0xffffffff)
		amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
	mutex_unlock(&adev->grbm_idx_mutex);
	return val;
}
示例#2
0
文件: vi.c 项目: igithubaccount/linux
static uint32_t vi_get_register_value(struct amdgpu_device *adev,
				      bool indexed, u32 se_num,
				      u32 sh_num, u32 reg_offset)
{
	if (indexed) {
		uint32_t val;
		unsigned se_idx = (se_num == 0xffffffff) ? 0 : se_num;
		unsigned sh_idx = (sh_num == 0xffffffff) ? 0 : sh_num;

		switch (reg_offset) {
		case mmCC_RB_BACKEND_DISABLE:
			return adev->gfx.config.rb_config[se_idx][sh_idx].rb_backend_disable;
		case mmGC_USER_RB_BACKEND_DISABLE:
			return adev->gfx.config.rb_config[se_idx][sh_idx].user_rb_backend_disable;
		case mmPA_SC_RASTER_CONFIG:
			return adev->gfx.config.rb_config[se_idx][sh_idx].raster_config;
		case mmPA_SC_RASTER_CONFIG_1:
			return adev->gfx.config.rb_config[se_idx][sh_idx].raster_config_1;
		}

		mutex_lock(&adev->grbm_idx_mutex);
		if (se_num != 0xffffffff || sh_num != 0xffffffff)
			amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff);

		val = RREG32(reg_offset);

		if (se_num != 0xffffffff || sh_num != 0xffffffff)
			amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
		mutex_unlock(&adev->grbm_idx_mutex);
		return val;
	} else {
		unsigned idx;

		switch (reg_offset) {
		case mmGB_ADDR_CONFIG:
			return adev->gfx.config.gb_addr_config;
		case mmMC_ARB_RAMCFG:
			return adev->gfx.config.mc_arb_ramcfg;
		case mmGB_TILE_MODE0:
		case mmGB_TILE_MODE1:
		case mmGB_TILE_MODE2:
		case mmGB_TILE_MODE3:
		case mmGB_TILE_MODE4:
		case mmGB_TILE_MODE5:
		case mmGB_TILE_MODE6:
		case mmGB_TILE_MODE7:
		case mmGB_TILE_MODE8:
		case mmGB_TILE_MODE9:
		case mmGB_TILE_MODE10:
		case mmGB_TILE_MODE11:
		case mmGB_TILE_MODE12:
		case mmGB_TILE_MODE13:
		case mmGB_TILE_MODE14:
		case mmGB_TILE_MODE15:
		case mmGB_TILE_MODE16:
		case mmGB_TILE_MODE17:
		case mmGB_TILE_MODE18:
		case mmGB_TILE_MODE19:
		case mmGB_TILE_MODE20:
		case mmGB_TILE_MODE21:
		case mmGB_TILE_MODE22:
		case mmGB_TILE_MODE23:
		case mmGB_TILE_MODE24:
		case mmGB_TILE_MODE25:
		case mmGB_TILE_MODE26:
		case mmGB_TILE_MODE27:
		case mmGB_TILE_MODE28:
		case mmGB_TILE_MODE29:
		case mmGB_TILE_MODE30:
		case mmGB_TILE_MODE31:
			idx = (reg_offset - mmGB_TILE_MODE0);
			return adev->gfx.config.tile_mode_array[idx];
		case mmGB_MACROTILE_MODE0:
		case mmGB_MACROTILE_MODE1:
		case mmGB_MACROTILE_MODE2:
		case mmGB_MACROTILE_MODE3:
		case mmGB_MACROTILE_MODE4:
		case mmGB_MACROTILE_MODE5:
		case mmGB_MACROTILE_MODE6:
		case mmGB_MACROTILE_MODE7:
		case mmGB_MACROTILE_MODE8:
		case mmGB_MACROTILE_MODE9:
		case mmGB_MACROTILE_MODE10:
		case mmGB_MACROTILE_MODE11:
		case mmGB_MACROTILE_MODE12:
		case mmGB_MACROTILE_MODE13:
		case mmGB_MACROTILE_MODE14:
		case mmGB_MACROTILE_MODE15:
			idx = (reg_offset - mmGB_MACROTILE_MODE0);
			return adev->gfx.config.macrotile_mode_array[idx];
		default:
			return RREG32(reg_offset);
		}
	}
}