msm: iommu: Revise GFX2D0 IOMMU contexts and M2V mappings
Based on recommendations from chip designers, optimize the Machine ID to translation context mappings for the first 2D core's IOMMU. Remove the "gfx2d0_texv3_smmu" context, as it is no longer needed under the new mapping scheme. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
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@ -532,16 +532,10 @@ static struct msm_iommu_ctx_dev gfx3d_priv_ctx = {
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31, -1}
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};
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static struct msm_iommu_ctx_dev gfx2d0_pixv1_ctx = {
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.name = "gfx2d0_pixv1_smmu",
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static struct msm_iommu_ctx_dev gfx2d0_2d0_ctx = {
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.name = "gfx2d0_2d0",
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.num = 0,
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.mids = {0, 3, 4, -1}
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};
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static struct msm_iommu_ctx_dev gfx2d0_texv3_ctx = {
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.name = "gfx2d0_texv3_smmu",
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.num = 1,
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.mids = {1, 6, 7, -1}
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.mids = {0, 1, 2, 3, 4, 5, 6, 7, -1}
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};
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static struct platform_device msm_device_jpegd_src_ctx = {
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@ -696,7 +690,7 @@ static struct platform_device msm_device_gfx3d_priv_ctx = {
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},
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};
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static struct platform_device msm_device_gfx2d0_pixv1_ctx = {
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static struct platform_device msm_device_gfx2d0_2d0_ctx = {
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.name = "msm_iommu_ctx",
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.id = 19,
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.dev = {
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@ -704,14 +698,6 @@ static struct platform_device msm_device_gfx2d0_pixv1_ctx = {
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},
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};
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static struct platform_device msm_device_gfx2d0_texv3_ctx = {
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.name = "msm_iommu_ctx",
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.id = 20,
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.dev = {
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.parent = &msm_device_iommu_gfx2d0.dev,
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},
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};
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static struct platform_device *msm_iommu_devs[] = {
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&msm_device_iommu_jpegd,
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&msm_device_iommu_vpe,
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@ -760,8 +746,7 @@ static struct platform_device *msm_iommu_ctx_devs[] = {
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&msm_device_vcodec_b_mm2_ctx,
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&msm_device_gfx3d_user_ctx,
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&msm_device_gfx3d_priv_ctx,
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&msm_device_gfx2d0_pixv1_ctx,
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&msm_device_gfx2d0_texv3_ctx,
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&msm_device_gfx2d0_2d0_ctx,
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};
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static struct msm_iommu_ctx_dev *msm_iommu_ctx_data[] = {
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@ -784,8 +769,7 @@ static struct msm_iommu_ctx_dev *msm_iommu_ctx_data[] = {
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&vcodec_b_mm2_ctx,
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&gfx3d_user_ctx,
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&gfx3d_priv_ctx,
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&gfx2d0_pixv1_ctx,
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&gfx2d0_texv3_ctx,
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&gfx2d0_2d0_ctx,
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};
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static int msm8x60_iommu_init(void)
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