M7350/kernel/arch/arm/mach-msm/devices-iommu.c
2024-09-09 08:52:07 +00:00

1094 lines
23 KiB
C

/* Copyright (c) 2010-2013, The Linux Foundation. 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.
*/
#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>
#include <mach/socinfo.h>
static struct resource msm_iommu_jpegd_resources[] = {
{
.start = 0x07300000,
.end = 0x07300000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
{
.name = "nonsecure_irq",
.start = 98,
.end = 98,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = 97,
.end = 97,
.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 = 84,
.end = 84,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = 83,
.end = 83,
.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 = 96,
.end = 96,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = 95,
.end = 95,
.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 = 94,
.end = 94,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = 93,
.end = 93,
.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 = 92,
.end = 92,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = 91,
.end = 91,
.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 = 100,
.end = 100,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = 99,
.end = 99,
.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 = 86,
.end = 86,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = 85,
.end = 85,
.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 = 90,
.end = 90,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = 89,
.end = 89,
.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 = 88,
.end = 88,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = 87,
.end = 87,
.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 = 102,
.end = 102,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = 101,
.end = 101,
.flags = IORESOURCE_IRQ,
},
};
static struct resource msm_iommu_gfx3d1_resources[] = {
{
.start = 0x07D00000,
.end = 0x07D00000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
{
.name = "nonsecure_irq",
.start = 243,
.end = 243,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = 242,
.end = 242,
.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 = 104,
.end = 104,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = 103,
.end = 103,
.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 = 243,
.end = 243,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = 242,
.end = 242,
.flags = IORESOURCE_IRQ,
},
};
static struct resource msm_iommu_vcap_resources[] = {
{
.start = 0x07200000,
.end = 0x07200000 + SZ_1M - 1,
.name = "physbase",
.flags = IORESOURCE_MEM,
},
{
.name = "nonsecure_irq",
.start = 269,
.end = 269,
.flags = IORESOURCE_IRQ,
},
{
.name = "secure_irq",
.start = 268,
.end = 268,
.flags = IORESOURCE_IRQ,
},
};
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,
.ttbr_split = 0,
};
static struct msm_iommu_dev gfx3d1_iommu = {
.name = "gfx3d1",
.ncb = 3,
.ttbr_split = 0,
};
static struct msm_iommu_dev gfx2d0_iommu = {
.name = "gfx2d0",
.ncb = 2,
.ttbr_split = 0,
};
static struct msm_iommu_dev gfx2d1_iommu = {
.name = "gfx2d1",
.ncb = 2,
.ttbr_split = 0,
};
static struct msm_iommu_dev vcap_iommu = {
.name = "vcap",
.ncb = 2,
};
static struct platform_device msm_device_iommu_jpegd = {
.name = "msm_iommu-v0",
.id = 0,
.dev = {
.platform_data = &jpegd_iommu,
},
.num_resources = ARRAY_SIZE(msm_iommu_jpegd_resources),
.resource = msm_iommu_jpegd_resources,
};
static struct platform_device msm_device_iommu_vpe = {
.name = "msm_iommu-v0",
.id = 1,
.dev = {
.platform_data = &vpe_iommu,
},
.num_resources = ARRAY_SIZE(msm_iommu_vpe_resources),
.resource = msm_iommu_vpe_resources,
};
static struct platform_device msm_device_iommu_mdp0 = {
.name = "msm_iommu-v0",
.id = 2,
.dev = {
.platform_data = &mdp0_iommu,
},
.num_resources = ARRAY_SIZE(msm_iommu_mdp0_resources),
.resource = msm_iommu_mdp0_resources,
};
static struct platform_device msm_device_iommu_mdp1 = {
.name = "msm_iommu-v0",
.id = 3,
.dev = {
.platform_data = &mdp1_iommu,
},
.num_resources = ARRAY_SIZE(msm_iommu_mdp1_resources),
.resource = msm_iommu_mdp1_resources,
};
static struct platform_device msm_device_iommu_rot = {
.name = "msm_iommu-v0",
.id = 4,
.dev = {
.platform_data = &rot_iommu,
},
.num_resources = ARRAY_SIZE(msm_iommu_rot_resources),
.resource = msm_iommu_rot_resources,
};
static struct platform_device msm_device_iommu_ijpeg = {
.name = "msm_iommu-v0",
.id = 5,
.dev = {
.platform_data = &ijpeg_iommu,
},
.num_resources = ARRAY_SIZE(msm_iommu_ijpeg_resources),
.resource = msm_iommu_ijpeg_resources,
};
static struct platform_device msm_device_iommu_vfe = {
.name = "msm_iommu-v0",
.id = 6,
.dev = {
.platform_data = &vfe_iommu,
},
.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-v0",
.id = 7,
.dev = {
.platform_data = &vcodec_a_iommu,
},
.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-v0",
.id = 8,
.dev = {
.platform_data = &vcodec_b_iommu,
},
.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-v0",
.id = 9,
.dev = {
.platform_data = &gfx3d_iommu,
},
.num_resources = ARRAY_SIZE(msm_iommu_gfx3d_resources),
.resource = msm_iommu_gfx3d_resources,
};
static struct platform_device msm_device_iommu_gfx3d1 = {
.name = "msm_iommu-v0",
.id = 10,
.dev = {
.platform_data = &gfx3d1_iommu,
},
.num_resources = ARRAY_SIZE(msm_iommu_gfx3d1_resources),
.resource = msm_iommu_gfx3d1_resources,
};
static struct platform_device msm_device_iommu_gfx2d0 = {
.name = "msm_iommu-v0",
.id = 10,
.dev = {
.platform_data = &gfx2d0_iommu,
},
.num_resources = ARRAY_SIZE(msm_iommu_gfx2d0_resources),
.resource = msm_iommu_gfx2d0_resources,
};
static struct platform_device msm_device_iommu_gfx2d1 = {
.name = "msm_iommu-v0",
.id = 11,
.dev = {
.platform_data = &gfx2d1_iommu,
},
.num_resources = ARRAY_SIZE(msm_iommu_gfx2d1_resources),
.resource = msm_iommu_gfx2d1_resources,
};
static struct platform_device msm_device_iommu_vcap = {
.name = "msm_iommu-v0",
.id = 11,
.dev = {
.platform_data = &vcap_iommu,
},
.num_resources = ARRAY_SIZE(msm_iommu_vcap_resources),
.resource = msm_iommu_vcap_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_port0_cb0_ctx = {
.name = "mdp_port0_cb0",
.num = 0,
.mids = {0, 2, -1}
};
static struct msm_iommu_ctx_dev mdp_port0_cb1_ctx = {
.name = "mdp_port0_cb1",
.num = 1,
.mids = {1, 3, 4, 5, 6, 7, 8, 9, 10, -1}
};
static struct msm_iommu_ctx_dev mdp_port1_cb0_ctx = {
.name = "mdp_port1_cb0",
.num = 0,
.mids = {0, 2, -1}
};
static struct msm_iommu_ctx_dev mdp_port1_cb1_ctx = {
.name = "mdp_port1_cb1",
.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 gfx3d1_user_ctx = {
.name = "gfx3d1_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 gfx3d1_priv_ctx = {
.name = "gfx3d1_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 msm_iommu_ctx_dev vcap_vc_ctx = {
.name = "vcap_vc",
.num = 0,
.mids = {0, -1}
};
static struct msm_iommu_ctx_dev vcap_vp_ctx = {
.name = "vcap_vp",
.num = 1,
.mids = {1, -1}
};
static struct platform_device msm_device_jpegd_src_ctx = {
.name = "msm_iommu_ctx",
.id = 0,
.dev = {
.parent = &msm_device_iommu_jpegd.dev,
.platform_data = &jpegd_src_ctx,
},
};
static struct platform_device msm_device_jpegd_dst_ctx = {
.name = "msm_iommu_ctx",
.id = 1,
.dev = {
.parent = &msm_device_iommu_jpegd.dev,
.platform_data = &jpegd_dst_ctx,
},
};
static struct platform_device msm_device_vpe_src_ctx = {
.name = "msm_iommu_ctx",
.id = 2,
.dev = {
.parent = &msm_device_iommu_vpe.dev,
.platform_data = &vpe_src_ctx,
},
};
static struct platform_device msm_device_vpe_dst_ctx = {
.name = "msm_iommu_ctx",
.id = 3,
.dev = {
.parent = &msm_device_iommu_vpe.dev,
.platform_data = &vpe_dst_ctx,
},
};
static struct platform_device msm_device_mdp_port0_cb0_ctx = {
.name = "msm_iommu_ctx",
.id = 4,
.dev = {
.parent = &msm_device_iommu_mdp0.dev,
.platform_data = &mdp_port0_cb0_ctx,
},
};
static struct platform_device msm_device_mdp_port0_cb1_ctx = {
.name = "msm_iommu_ctx",
.id = 5,
.dev = {
.parent = &msm_device_iommu_mdp0.dev,
.platform_data = &mdp_port0_cb1_ctx,
},
};
static struct platform_device msm_device_mdp_port1_cb0_ctx = {
.name = "msm_iommu_ctx",
.id = 6,
.dev = {
.parent = &msm_device_iommu_mdp1.dev,
.platform_data = &mdp_port1_cb0_ctx,
},
};
static struct platform_device msm_device_mdp_port1_cb1_ctx = {
.name = "msm_iommu_ctx",
.id = 7,
.dev = {
.parent = &msm_device_iommu_mdp1.dev,
.platform_data = &mdp_port1_cb1_ctx,
},
};
static struct platform_device msm_device_rot_src_ctx = {
.name = "msm_iommu_ctx",
.id = 8,
.dev = {
.parent = &msm_device_iommu_rot.dev,
.platform_data = &rot_src_ctx,
},
};
static struct platform_device msm_device_rot_dst_ctx = {
.name = "msm_iommu_ctx",
.id = 9,
.dev = {
.parent = &msm_device_iommu_rot.dev,
.platform_data = &rot_dst_ctx,
},
};
static struct platform_device msm_device_ijpeg_src_ctx = {
.name = "msm_iommu_ctx",
.id = 10,
.dev = {
.parent = &msm_device_iommu_ijpeg.dev,
.platform_data = &ijpeg_src_ctx,
},
};
static struct platform_device msm_device_ijpeg_dst_ctx = {
.name = "msm_iommu_ctx",
.id = 11,
.dev = {
.parent = &msm_device_iommu_ijpeg.dev,
.platform_data = &ijpeg_dst_ctx,
},
};
static struct platform_device msm_device_vfe_imgwr_ctx = {
.name = "msm_iommu_ctx",
.id = 12,
.dev = {
.parent = &msm_device_iommu_vfe.dev,
.platform_data = &vfe_imgwr_ctx,
},
};
static struct platform_device msm_device_vfe_misc_ctx = {
.name = "msm_iommu_ctx",
.id = 13,
.dev = {
.parent = &msm_device_iommu_vfe.dev,
.platform_data = &vfe_misc_ctx,
},
};
static struct platform_device msm_device_vcodec_a_stream_ctx = {
.name = "msm_iommu_ctx",
.id = 14,
.dev = {
.parent = &msm_device_iommu_vcodec_a.dev,
.platform_data = &vcodec_a_stream_ctx,
},
};
static struct platform_device msm_device_vcodec_a_mm1_ctx = {
.name = "msm_iommu_ctx",
.id = 15,
.dev = {
.parent = &msm_device_iommu_vcodec_a.dev,
.platform_data = &vcodec_a_mm1_ctx,
},
};
static struct platform_device msm_device_vcodec_b_mm2_ctx = {
.name = "msm_iommu_ctx",
.id = 16,
.dev = {
.parent = &msm_device_iommu_vcodec_b.dev,
.platform_data = &vcodec_b_mm2_ctx,
},
};
static struct platform_device msm_device_gfx3d_user_ctx = {
.name = "msm_iommu_ctx",
.id = 17,
.dev = {
.parent = &msm_device_iommu_gfx3d.dev,
.platform_data = &gfx3d_user_ctx,
},
};
static struct platform_device msm_device_gfx3d_priv_ctx = {
.name = "msm_iommu_ctx",
.id = 18,
.dev = {
.parent = &msm_device_iommu_gfx3d.dev,
.platform_data = &gfx3d_priv_ctx,
},
};
static struct platform_device msm_device_gfx3d1_user_ctx = {
.name = "msm_iommu_ctx",
.id = 19,
.dev = {
.parent = &msm_device_iommu_gfx3d1.dev,
.platform_data = &gfx3d1_user_ctx,
},
};
static struct platform_device msm_device_gfx3d1_priv_ctx = {
.name = "msm_iommu_ctx",
.id = 20,
.dev = {
.parent = &msm_device_iommu_gfx3d1.dev,
.platform_data = &gfx3d1_priv_ctx,
},
};
static struct platform_device msm_device_gfx2d0_2d0_ctx = {
.name = "msm_iommu_ctx",
.id = 19,
.dev = {
.parent = &msm_device_iommu_gfx2d0.dev,
.platform_data = &gfx2d0_2d0_ctx,
},
};
static struct platform_device msm_device_gfx2d1_2d1_ctx = {
.name = "msm_iommu_ctx",
.id = 20,
.dev = {
.parent = &msm_device_iommu_gfx2d1.dev,
.platform_data = &gfx2d1_2d1_ctx,
},
};
static struct platform_device msm_device_vcap_vc_ctx = {
.name = "msm_iommu_ctx",
.id = 21,
.dev = {
.parent = &msm_device_iommu_vcap.dev,
.platform_data = &vcap_vc_ctx,
},
};
static struct platform_device msm_device_vcap_vp_ctx = {
.name = "msm_iommu_ctx",
.id = 22,
.dev = {
.parent = &msm_device_iommu_vcap.dev,
.platform_data = &vcap_vp_ctx,
},
};
static struct platform_device *msm_iommu_common_devs[] = {
&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,
};
static struct platform_device *msm_iommu_gfx2d_devs[] = {
&msm_device_iommu_gfx2d0,
&msm_device_iommu_gfx2d1,
};
static struct platform_device *msm_iommu_adreno3xx_gfx_devs[] = {
&msm_device_iommu_gfx3d1,
};
static struct platform_device *msm_iommu_vcap_devs[] = {
&msm_device_iommu_vcap,
};
static struct platform_device *msm_iommu_jpegd_devs[] = {
&msm_device_iommu_jpegd,
};
static struct platform_device *msm_iommu_common_ctx_devs[] = {
&msm_device_vpe_src_ctx,
&msm_device_vpe_dst_ctx,
&msm_device_mdp_port0_cb0_ctx,
&msm_device_mdp_port0_cb1_ctx,
&msm_device_mdp_port1_cb0_ctx,
&msm_device_mdp_port1_cb1_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,
};
static struct platform_device *msm_iommu_gfx2d_ctx_devs[] = {
&msm_device_gfx2d0_2d0_ctx,
&msm_device_gfx2d1_2d1_ctx,
};
static struct platform_device *msm_iommu_adreno3xx_ctx_devs[] = {
&msm_device_gfx3d1_user_ctx,
&msm_device_gfx3d1_priv_ctx,
};
static struct platform_device *msm_iommu_vcap_ctx_devs[] = {
&msm_device_vcap_vc_ctx,
&msm_device_vcap_vp_ctx,
};
static struct platform_device *msm_iommu_jpegd_ctx_devs[] = {
&msm_device_jpegd_src_ctx,
&msm_device_jpegd_dst_ctx,
};
static int __init iommu_init(void)
{
int ret;
if (!msm_soc_version_supports_iommu_v0()) {
pr_err("IOMMU v0 is not supported on this SoC version.\n");
return -ENODEV;
}
/* Initialize common devs */
platform_add_devices(msm_iommu_common_devs,
ARRAY_SIZE(msm_iommu_common_devs));
/* Initialize soc-specific devs */
if (cpu_is_msm8x60() || cpu_is_msm8960()) {
platform_add_devices(msm_iommu_jpegd_devs,
ARRAY_SIZE(msm_iommu_jpegd_devs));
platform_add_devices(msm_iommu_gfx2d_devs,
ARRAY_SIZE(msm_iommu_gfx2d_devs));
}
if (soc_class_is_apq8064() || cpu_is_msm8960ab()) {
platform_add_devices(msm_iommu_jpegd_devs,
ARRAY_SIZE(msm_iommu_jpegd_devs));
platform_add_devices(msm_iommu_adreno3xx_gfx_devs,
ARRAY_SIZE(msm_iommu_adreno3xx_gfx_devs));
}
if (soc_class_is_apq8064())
platform_add_devices(msm_iommu_vcap_devs,
ARRAY_SIZE(msm_iommu_vcap_devs));
/* Initialize common ctx_devs */
ret = platform_add_devices(msm_iommu_common_ctx_devs,
ARRAY_SIZE(msm_iommu_common_ctx_devs));
/* Initialize soc-specific ctx_devs */
if (cpu_is_msm8x60() || cpu_is_msm8960()) {
platform_add_devices(msm_iommu_jpegd_ctx_devs,
ARRAY_SIZE(msm_iommu_jpegd_ctx_devs));
platform_add_devices(msm_iommu_gfx2d_ctx_devs,
ARRAY_SIZE(msm_iommu_gfx2d_ctx_devs));
}
if (soc_class_is_apq8064() || cpu_is_msm8960ab()) {
platform_add_devices(msm_iommu_jpegd_ctx_devs,
ARRAY_SIZE(msm_iommu_jpegd_ctx_devs));
platform_add_devices(msm_iommu_adreno3xx_ctx_devs,
ARRAY_SIZE(msm_iommu_adreno3xx_ctx_devs));
}
if (soc_class_is_apq8064())
platform_add_devices(msm_iommu_vcap_ctx_devs,
ARRAY_SIZE(msm_iommu_vcap_ctx_devs));
return 0;
}
static void __exit iommu_exit(void)
{
int i;
/* Common ctx_devs */
for (i = 0; i < ARRAY_SIZE(msm_iommu_common_ctx_devs); i++)
platform_device_unregister(msm_iommu_common_ctx_devs[i]);
/* Common devs. */
for (i = 0; i < ARRAY_SIZE(msm_iommu_common_devs); ++i)
platform_device_unregister(msm_iommu_common_devs[i]);
if (cpu_is_msm8x60() || cpu_is_msm8960()) {
for (i = 0; i < ARRAY_SIZE(msm_iommu_gfx2d_ctx_devs); i++)
platform_device_unregister(msm_iommu_gfx2d_ctx_devs[i]);
for (i = 0; i < ARRAY_SIZE(msm_iommu_jpegd_ctx_devs); i++)
platform_device_unregister(msm_iommu_jpegd_ctx_devs[i]);
for (i = 0; i < ARRAY_SIZE(msm_iommu_gfx2d_devs); i++)
platform_device_unregister(msm_iommu_gfx2d_devs[i]);
for (i = 0; i < ARRAY_SIZE(msm_iommu_jpegd_devs); i++)
platform_device_unregister(msm_iommu_jpegd_devs[i]);
}
if (soc_class_is_apq8064()) {
for (i = 0; i < ARRAY_SIZE(msm_iommu_vcap_ctx_devs); i++)
platform_device_unregister(msm_iommu_vcap_ctx_devs[i]);
}
if (soc_class_is_apq8064() || cpu_is_msm8960ab()) {
for (i = 0; i < ARRAY_SIZE(msm_iommu_adreno3xx_ctx_devs);
i++)
platform_device_unregister(
msm_iommu_adreno3xx_ctx_devs[i]);
for (i = 0; i < ARRAY_SIZE(msm_iommu_jpegd_ctx_devs);
i++)
platform_device_unregister(
msm_iommu_jpegd_ctx_devs[i]);
if (soc_class_is_apq8064()) {
for (i = 0; i < ARRAY_SIZE(msm_iommu_vcap_devs);
i++)
platform_device_unregister(
msm_iommu_vcap_devs[i]);
}
for (i = 0; i < ARRAY_SIZE(msm_iommu_adreno3xx_gfx_devs);
i++)
platform_device_unregister(
msm_iommu_adreno3xx_gfx_devs[i]);
for (i = 0; i < ARRAY_SIZE(msm_iommu_jpegd_devs); i++)
platform_device_unregister(msm_iommu_jpegd_devs[i]);
}
}
subsys_initcall(iommu_init);
module_exit(iommu_exit);
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Stepan Moskovchenko <stepanm@codeaurora.org>");