- 根目录:
- arch
- arm
- mach-msm
- devices-iommu.c
/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/bootmem.h>
#include <linux/module.h>
#include <mach/irqs.h>
#include <mach/iommu.h>
static struct resource msm_iommu_jpegd_resources[] = {
{
.start = 0x07300000,
.end = 0x07300000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
{
.name = "nonsecure_irq",
.start = SMMU_JPEGD_CB_SC_NON_SECURE_IRQ,
.end = SMMU_JPEGD_CB_SC_NON_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = SMMU_JPEGD_CB_SC_SECURE_IRQ,
.end = SMMU_JPEGD_CB_SC_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct resource msm_iommu_vpe_resources[] = {
{
.start = 0x07400000,
.end = 0x07400000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
{
.name = "nonsecure_irq",
.start = SMMU_VPE_CB_SC_NON_SECURE_IRQ,
.end = SMMU_VPE_CB_SC_NON_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = SMMU_VPE_CB_SC_SECURE_IRQ,
.end = SMMU_VPE_CB_SC_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct resource msm_iommu_mdp0_resources[] = {
{
.start = 0x07500000,
.end = 0x07500000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
{
.name = "nonsecure_irq",
.start = SMMU_MDP0_CB_SC_NON_SECURE_IRQ,
.end = SMMU_MDP0_CB_SC_NON_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = SMMU_MDP0_CB_SC_SECURE_IRQ,
.end = SMMU_MDP0_CB_SC_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct resource msm_iommu_mdp1_resources[] = {
{
.start = 0x07600000,
.end = 0x07600000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
{
.name = "nonsecure_irq",
.start = SMMU_MDP1_CB_SC_NON_SECURE_IRQ,
.end = SMMU_MDP1_CB_SC_NON_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = SMMU_MDP1_CB_SC_SECURE_IRQ,
.end = SMMU_MDP1_CB_SC_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct resource msm_iommu_rot_resources[] = {
{
.start = 0x07700000,
.end = 0x07700000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
{
.name = "nonsecure_irq",
.start = SMMU_ROT_CB_SC_NON_SECURE_IRQ,
.end = SMMU_ROT_CB_SC_NON_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = SMMU_ROT_CB_SC_SECURE_IRQ,
.end = SMMU_ROT_CB_SC_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct resource msm_iommu_ijpeg_resources[] = {
{
.start = 0x07800000,
.end = 0x07800000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
{
.name = "nonsecure_irq",
.start = SMMU_IJPEG_CB_SC_NON_SECURE_IRQ,
.end = SMMU_IJPEG_CB_SC_NON_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = SMMU_IJPEG_CB_SC_SECURE_IRQ,
.end = SMMU_IJPEG_CB_SC_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct resource msm_iommu_vfe_resources[] = {
{
.start = 0x07900000,
.end = 0x07900000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
{
.name = "nonsecure_irq",
.start = SMMU_VFE_CB_SC_NON_SECURE_IRQ,
.end = SMMU_VFE_CB_SC_NON_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = SMMU_VFE_CB_SC_SECURE_IRQ,
.end = SMMU_VFE_CB_SC_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct resource msm_iommu_vcodec_a_resources[] = {
{
.start = 0x07A00000,
.end = 0x07A00000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
{
.name = "nonsecure_irq",
.start = SMMU_VCODEC_A_CB_SC_NON_SECURE_IRQ,
.end = SMMU_VCODEC_A_CB_SC_NON_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = SMMU_VCODEC_A_CB_SC_SECURE_IRQ,
.end = SMMU_VCODEC_A_CB_SC_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct resource msm_iommu_vcodec_b_resources[] = {
{
.start = 0x07B00000,
.end = 0x07B00000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
{
.name = "nonsecure_irq",
.start = SMMU_VCODEC_B_CB_SC_NON_SECURE_IRQ,
.end = SMMU_VCODEC_B_CB_SC_NON_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = SMMU_VCODEC_B_CB_SC_SECURE_IRQ,
.end = SMMU_VCODEC_B_CB_SC_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct resource msm_iommu_gfx3d_resources[] = {
{
.start = 0x07C00000,
.end = 0x07C00000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
{
.name = "nonsecure_irq",
.start = SMMU_GFX3D_CB_SC_NON_SECURE_IRQ,
.end = SMMU_GFX3D_CB_SC_NON_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = SMMU_GFX3D_CB_SC_SECURE_IRQ,
.end = SMMU_GFX3D_CB_SC_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct resource msm_iommu_gfx2d0_resources[] = {
{
.start = 0x07D00000,
.end = 0x07D00000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
{
.name = "nonsecure_irq",
.start = SMMU_GFX2D0_CB_SC_NON_SECURE_IRQ,
.end = SMMU_GFX2D0_CB_SC_NON_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = SMMU_GFX2D0_CB_SC_SECURE_IRQ,
.end = SMMU_GFX2D0_CB_SC_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct resource msm_iommu_gfx2d1_resources[] = {
{
.start = 0x07E00000,
.end = 0x07E00000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
{
.name = "nonsecure_irq",
.start = SMMU_GFX2D1_CB_SC_NON_SECURE_IRQ,
.end = SMMU_GFX2D1_CB_SC_NON_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = SMMU_GFX2D1_CB_SC_SECURE_IRQ,
.end = SMMU_GFX2D1_CB_SC_SECURE_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device msm_root_iommu_dev = {
.name = "msm_iommu",
.id = -1,
};
static struct msm_iommu_dev jpegd_iommu = {
.name = "jpegd",
.ncb = 2,
};
static struct msm_iommu_dev vpe_iommu = {
.name = "vpe",
.ncb = 2,
};
static struct msm_iommu_dev mdp0_iommu = {
.name = "mdp0",
.ncb = 2,
};
static struct msm_iommu_dev mdp1_iommu = {
.name = "mdp1",
.ncb = 2,
};
static struct msm_iommu_dev rot_iommu = {
.name = "rot",
.ncb = 2,
};
static struct msm_iommu_dev ijpeg_iommu = {
.name = "ijpeg",
.ncb = 2,
};
static struct msm_iommu_dev vfe_iommu = {
.name = "vfe",
.ncb = 2,
};
static struct msm_iommu_dev vcodec_a_iommu = {
.name = "vcodec_a",
.ncb = 2,
};
static struct msm_iommu_dev vcodec_b_iommu = {
.name = "vcodec_b",
.ncb = 2,
};
static struct msm_iommu_dev gfx3d_iommu = {
.name = "gfx3d",
.ncb = 3,
};
static struct msm_iommu_dev gfx2d0_iommu = {
.name = "gfx2d0",
.ncb = 2,
};
static struct msm_iommu_dev gfx2d1_iommu = {
.name = "gfx2d1",
.ncb = 2,
};
static struct platform_device msm_device_iommu_jpegd = {
.name = "msm_iommu",
.id = 0,
.dev = {
.parent = &msm_root_iommu_dev.dev,
},
.num_resources = ARRAY_SIZE(msm_iommu_jpegd_resources),
.resource = msm_iommu_jpegd_resources,
};
static struct platform_device msm_device_iommu_vpe = {
.name = "msm_iommu",
.id = 1,
.dev = {
.parent = &msm_root_iommu_dev.dev,
},
.num_resources = ARRAY_SIZE(msm_iommu_vpe_resources),
.resource = msm_iommu_vpe_resources,
};
static struct platform_device msm_device_iommu_mdp0 = {
.name = "msm_iommu",
.id = 2,
.dev = {
.parent = &msm_root_iommu_dev.dev,
},
.num_resources = ARRAY_SIZE(msm_iommu_mdp0_resources),
.resource = msm_iommu_mdp0_resources,
};
static struct platform_device msm_device_iommu_mdp1 = {
.name = "msm_iommu",
.id = 3,
.dev = {
.parent = &msm_root_iommu_dev.dev,
},
.num_resources = ARRAY_SIZE(msm_iommu_mdp1_resources),
.resource = msm_iommu_mdp1_resources,
};
static struct platform_device msm_device_iommu_rot = {
.name = "msm_iommu",
.id = 4,
.dev = {
.parent = &msm_root_iommu_dev.dev,
},
.num_resources = ARRAY_SIZE(msm_iommu_rot_resources),
.resource = msm_iommu_rot_resources,
};
static struct platform_device msm_device_iommu_ijpeg = {
.name = "msm_iommu",
.id = 5,
.dev = {
.parent = &msm_root_iommu_dev.dev,
},
.num_resources = ARRAY_SIZE(msm_iommu_ijpeg_resources),
.resource = msm_iommu_ijpeg_resources,
};
static struct platform_device msm_device_iommu_vfe = {
.name = "msm_iommu",
.id = 6,
.dev = {
.parent = &msm_root_iommu_dev.dev,
},
.num_resources = ARRAY_SIZE(msm_iommu_vfe_resources),
.resource = msm_iommu_vfe_resources,
};
static struct platform_device msm_device_iommu_vcodec_a = {
.name = "msm_iommu",
.id = 7,
.dev = {
.parent = &msm_root_iommu_dev.dev,
},
.num_resources = ARRAY_SIZE(msm_iommu_vcodec_a_resources),
.resource = msm_iommu_vcodec_a_resources,
};
static struct platform_device msm_device_iommu_vcodec_b = {
.name = "msm_iommu",
.id = 8,
.dev = {
.parent = &msm_root_iommu_dev.dev,
},
.num_resources = ARRAY_SIZE(msm_iommu_vcodec_b_resources),
.resource = msm_iommu_vcodec_b_resources,
};
static struct platform_device msm_device_iommu_gfx3d = {
.name = "msm_iommu",
.id = 9,
.dev = {
.parent = &msm_root_iommu_dev.dev,
},
.num_resources = ARRAY_SIZE(msm_iommu_gfx3d_resources),
.resource = msm_iommu_gfx3d_resources,
};
static struct platform_device msm_device_iommu_gfx2d0 = {
.name = "msm_iommu",
.id = 10,
.dev = {
.parent = &msm_root_iommu_dev.dev,
},
.num_resources = ARRAY_SIZE(msm_iommu_gfx2d0_resources),
.resource = msm_iommu_gfx2d0_resources,
};
struct platform_device msm_device_iommu_gfx2d1 = {
.name = "msm_iommu",
.id = 11,
.dev = {
.parent = &msm_root_iommu_dev.dev,
},
.num_resources = ARRAY_SIZE(msm_iommu_gfx2d1_resources),
.resource = msm_iommu_gfx2d1_resources,
};
static struct msm_iommu_ctx_dev jpegd_src_ctx = {
.name = "jpegd_src",
.num = 0,
.mids = {0, -1}
};
static struct msm_iommu_ctx_dev jpegd_dst_ctx = {
.name = "jpegd_dst",
.num = 1,
.mids = {1, -1}
};
static struct msm_iommu_ctx_dev vpe_src_ctx = {
.name = "vpe_src",
.num = 0,
.mids = {0, -1}
};
static struct msm_iommu_ctx_dev vpe_dst_ctx = {
.name = "vpe_dst",
.num = 1,
.mids = {1, -1}
};
static struct msm_iommu_ctx_dev mdp_vg1_ctx = {
.name = "mdp_vg1",
.num = 0,
.mids = {0, 2, -1}
};
static struct msm_iommu_ctx_dev mdp_rgb1_ctx = {
.name = "mdp_rgb1",
.num = 1,
.mids = {1, 3, 4, 5, 6, 7, 8, 9, 10, -1}
};
static struct msm_iommu_ctx_dev mdp_vg2_ctx = {
.name = "mdp_vg2",
.num = 0,
.mids = {0, 2, -1}
};
static struct msm_iommu_ctx_dev mdp_rgb2_ctx = {
.name = "mdp_rgb2",
.num = 1,
.mids = {1, 3, 4, 5, 6, 7, 8, 9, 10, -1}
};
static struct msm_iommu_ctx_dev rot_src_ctx = {
.name = "rot_src",
.num = 0,
.mids = {0, -1}
};
static struct msm_iommu_ctx_dev rot_dst_ctx = {
.name = "rot_dst",
.num = 1,
.mids = {1, -1}
};
static struct msm_iommu_ctx_dev ijpeg_src_ctx = {
.name = "ijpeg_src",
.num = 0,
.mids = {0, -1}
};
static struct msm_iommu_ctx_dev ijpeg_dst_ctx = {
.name = "ijpeg_dst",
.num = 1,
.mids = {1, -1}
};
static struct msm_iommu_ctx_dev vfe_imgwr_ctx = {
.name = "vfe_imgwr",
.num = 0,
.mids = {2, 3, 4, 5, 6, 7, 8, -1}
};
static struct msm_iommu_ctx_dev vfe_misc_ctx = {
.name = "vfe_misc",
.num = 1,
.mids = {0, 1, 9, -1}
};
static struct msm_iommu_ctx_dev vcodec_a_stream_ctx = {
.name = "vcodec_a_stream",
.num = 0,
.mids = {2, 5, -1}
};
static struct msm_iommu_ctx_dev vcodec_a_mm1_ctx = {
.name = "vcodec_a_mm1",
.num = 1,
.mids = {0, 1, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, -1}
};
static struct msm_iommu_ctx_dev vcodec_b_mm2_ctx = {
.name = "vcodec_b_mm2",
.num = 0,
.mids = {0, 1, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, -1}
};
static struct msm_iommu_ctx_dev gfx3d_user_ctx = {
.name = "gfx3d_user",
.num = 0,
.mids = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, -1}
};
static struct msm_iommu_ctx_dev gfx3d_priv_ctx = {
.name = "gfx3d_priv",
.num = 1,
.mids = {16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
31, -1}
};
static struct msm_iommu_ctx_dev gfx2d0_2d0_ctx = {
.name = "gfx2d0_2d0",
.num = 0,
.mids = {0, 1, 2, 3, 4, 5, 6, 7, -1}
};
static struct msm_iommu_ctx_dev gfx2d1_2d1_ctx = {
.name = "gfx2d1_2d1",
.num = 0,
.mids = {0, 1, 2, 3, 4, 5, 6, 7, -1}
};
static struct platform_device msm_device_jpegd_src_ctx = {
.name = "msm_iommu_ctx",
.id = 0,
.dev = {
.parent = &msm_device_iommu_jpegd.dev,
},
};
static struct platform_device msm_device_jpegd_dst_ctx = {
.name = "msm_iommu_ctx",
.id = 1,
.dev = {
.parent = &msm_device_iommu_jpegd.dev,
},
};
static struct platform_device msm_device_vpe_src_ctx = {
.name = "msm_iommu_ctx",
.id = 2,
.dev = {
.parent = &msm_device_iommu_vpe.dev,
},
};
static struct platform_device msm_device_vpe_dst_ctx = {
.name = "msm_iommu_ctx",
.id = 3,
.dev = {
.parent = &msm_device_iommu_vpe.dev,
},
};
static struct platform_device msm_device_mdp_vg1_ctx = {
.name = "msm_iommu_ctx",
.id = 4,
.dev = {
.parent = &msm_device_iommu_mdp0.dev,
},
};
static struct platform_device msm_device_mdp_rgb1_ctx = {
.name = "msm_iommu_ctx",
.id = 5,
.dev = {
.parent = &msm_device_iommu_mdp0.dev,
},
};
static struct platform_device msm_device_mdp_vg2_ctx = {
.name = "msm_iommu_ctx",
.id = 6,
.dev = {
.parent = &msm_device_iommu_mdp1.dev,
},
};
static struct platform_device msm_device_mdp_rgb2_ctx = {
.name = "msm_iommu_ctx",
.id = 7,
.dev = {
.parent = &msm_device_iommu_mdp1.dev,
},
};
static struct platform_device msm_device_rot_src_ctx = {
.name = "msm_iommu_ctx",
.id = 8,
.dev = {
.parent = &msm_device_iommu_rot.dev,
},
};
static struct platform_device msm_device_rot_dst_ctx = {
.name = "msm_iommu_ctx",
.id = 9,
.dev = {
.parent = &msm_device_iommu_rot.dev,
},
};
static struct platform_device msm_device_ijpeg_src_ctx = {
.name = "msm_iommu_ctx",
.id = 10,
.dev = {
.parent = &msm_device_iommu_ijpeg.dev,
},
};
static struct platform_device msm_device_ijpeg_dst_ctx = {
.name = "msm_iommu_ctx",
.id = 11,
.dev = {
.parent = &msm_device_iommu_ijpeg.dev,
},
};
static struct platform_device msm_device_vfe_imgwr_ctx = {
.name = "msm_iommu_ctx",
.id = 12,
.dev = {
.parent = &msm_device_iommu_vfe.dev,
},
};
static struct platform_device msm_device_vfe_misc_ctx = {
.name = "msm_iommu_ctx",
.id = 13,
.dev = {
.parent = &msm_device_iommu_vfe.dev,
},
};
static struct platform_device msm_device_vcodec_a_stream_ctx = {
.name = "msm_iommu_ctx",
.id = 14,
.dev = {
.parent = &msm_device_iommu_vcodec_a.dev,
},
};
static struct platform_device msm_device_vcodec_a_mm1_ctx = {
.name = "msm_iommu_ctx",
.id = 15,
.dev = {
.parent = &msm_device_iommu_vcodec_a.dev,
},
};
static struct platform_device msm_device_vcodec_b_mm2_ctx = {
.name = "msm_iommu_ctx",
.id = 16,
.dev = {
.parent = &msm_device_iommu_vcodec_b.dev,
},
};
static struct platform_device msm_device_gfx3d_user_ctx = {
.name = "msm_iommu_ctx",
.id = 17,
.dev = {
.parent = &msm_device_iommu_gfx3d.dev,
},
};
static struct platform_device msm_device_gfx3d_priv_ctx = {
.name = "msm_iommu_ctx",
.id = 18,
.dev = {
.parent = &msm_device_iommu_gfx3d.dev,
},
};
static struct platform_device msm_device_gfx2d0_2d0_ctx = {
.name = "msm_iommu_ctx",
.id = 19,
.dev = {
.parent = &msm_device_iommu_gfx2d0.dev,
},
};
static struct platform_device msm_device_gfx2d1_2d1_ctx = {
.name = "msm_iommu_ctx",
.id = 20,
.dev = {
.parent = &msm_device_iommu_gfx2d1.dev,
},
};
static struct platform_device *msm_iommu_devs[] = {
&msm_device_iommu_jpegd,
&msm_device_iommu_vpe,
&msm_device_iommu_mdp0,
&msm_device_iommu_mdp1,
&msm_device_iommu_rot,
&msm_device_iommu_ijpeg,
&msm_device_iommu_vfe,
&msm_device_iommu_vcodec_a,
&msm_device_iommu_vcodec_b,
&msm_device_iommu_gfx3d,
&msm_device_iommu_gfx2d0,
&msm_device_iommu_gfx2d1,
};
static struct msm_iommu_dev *msm_iommu_data[] = {
&jpegd_iommu,
&vpe_iommu,
&mdp0_iommu,
&mdp1_iommu,
&rot_iommu,
&ijpeg_iommu,
&vfe_iommu,
&vcodec_a_iommu,
&vcodec_b_iommu,
&gfx3d_iommu,
&gfx2d0_iommu,
&gfx2d1_iommu,
};
static struct platform_device *msm_iommu_ctx_devs[] = {
&msm_device_jpegd_src_ctx,
&msm_device_jpegd_dst_ctx,
&msm_device_vpe_src_ctx,
&msm_device_vpe_dst_ctx,
&msm_device_mdp_vg1_ctx,
&msm_device_mdp_rgb1_ctx,
&msm_device_mdp_vg2_ctx,
&msm_device_mdp_rgb2_ctx,
&msm_device_rot_src_ctx,
&msm_device_rot_dst_ctx,
&msm_device_ijpeg_src_ctx,
&msm_device_ijpeg_dst_ctx,
&msm_device_vfe_imgwr_ctx,
&msm_device_vfe_misc_ctx,
&msm_device_vcodec_a_stream_ctx,
&msm_device_vcodec_a_mm1_ctx,
&msm_device_vcodec_b_mm2_ctx,
&msm_device_gfx3d_user_ctx,
&msm_device_gfx3d_priv_ctx,
&msm_device_gfx2d0_2d0_ctx,
&msm_device_gfx2d1_2d1_ctx,
};
static struct msm_iommu_ctx_dev *msm_iommu_ctx_data[] = {
&jpegd_src_ctx,
&jpegd_dst_ctx,
&vpe_src_ctx,
&vpe_dst_ctx,
&mdp_vg1_ctx,
&mdp_rgb1_ctx,
&mdp_vg2_ctx,
&mdp_rgb2_ctx,
&rot_src_ctx,
&rot_dst_ctx,
&ijpeg_src_ctx,
&ijpeg_dst_ctx,
&vfe_imgwr_ctx,
&vfe_misc_ctx,
&vcodec_a_stream_ctx,
&vcodec_a_mm1_ctx,
&vcodec_b_mm2_ctx,
&gfx3d_user_ctx,
&gfx3d_priv_ctx,
&gfx2d0_2d0_ctx,
&gfx2d1_2d1_ctx,
};
static int __init msm8x60_iommu_init(void)
{
int ret, i;
ret = platform_device_register(&msm_root_iommu_dev);
if (ret != 0) {
pr_err("Failed to register root IOMMU device!\n");
goto failure;
}
for (i = 0; i < ARRAY_SIZE(msm_iommu_devs); i++) {
ret = platform_device_add_data(msm_iommu_devs[i],
msm_iommu_data[i],
sizeof(struct msm_iommu_dev));
if (ret != 0) {
pr_err("platform_device_add_data failed, "
"i = %d\n", i);
goto failure_unwind;
}
ret = platform_device_register(msm_iommu_devs[i]);
if (ret != 0) {
pr_err("platform_device_register iommu failed, "
"i = %d\n", i);
goto failure_unwind;
}
}
for (i = 0; i < ARRAY_SIZE(msm_iommu_ctx_devs); i++) {
ret = platform_device_add_data(msm_iommu_ctx_devs[i],
msm_iommu_ctx_data[i],
sizeof(*msm_iommu_ctx_devs[i]));
if (ret != 0) {
pr_err("platform_device_add_data iommu failed, "
"i = %d\n", i);
goto failure_unwind2;
}
ret = platform_device_register(msm_iommu_ctx_devs[i]);
if (ret != 0) {
pr_err("platform_device_register ctx failed, "
"i = %d\n", i);
goto failure_unwind2;
}
}
return 0;
failure_unwind2:
while (--i >= 0)
platform_device_unregister(msm_iommu_ctx_devs[i]);
failure_unwind:
while (--i >= 0)
platform_device_unregister(msm_iommu_devs[i]);
platform_device_unregister(&msm_root_iommu_dev);
failure:
return ret;
}
static void __exit msm8x60_iommu_exit(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(msm_iommu_ctx_devs); i++)
platform_device_unregister(msm_iommu_ctx_devs[i]);
for (i = 0; i < ARRAY_SIZE(msm_iommu_devs); ++i)
platform_device_unregister(msm_iommu_devs[i]);
platform_device_unregister(&msm_root_iommu_dev);
}
subsys_initcall(msm8x60_iommu_init);
module_exit(msm8x60_iommu_exit);
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Stepan Moskovchenko <stepanm@codeaurora.org>");