[08/11] drm/amdgpu: Add Fiji support to the SDMA 3.0 IP module
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Message ID 1438624692-30932-9-git-send-email-alexander.deucher@amd.com
State New
Headers show

Commit Message

Alex Deucher Aug. 3, 2015, 5:58 p.m. UTC
From: David Zhang <david1.zhang@amd.com>

Signed-off-by: David Zhang <david1.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 31 +++++++++++++++++++++++++++++++
 drivers/gpu/drm/amd/amdgpu/vi.c        |  7 +++++++
 2 files changed, 38 insertions(+)

Patch
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diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
index 2b7cb33..f7d2a21 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
@@ -53,6 +53,8 @@  MODULE_FIRMWARE("amdgpu/tonga_sdma.bin");
 MODULE_FIRMWARE("amdgpu/tonga_sdma1.bin");
 MODULE_FIRMWARE("amdgpu/carrizo_sdma.bin");
 MODULE_FIRMWARE("amdgpu/carrizo_sdma1.bin");
+MODULE_FIRMWARE("amdgpu/fiji_sdma.bin");
+MODULE_FIRMWARE("amdgpu/fiji_sdma1.bin");
 
 static const u32 sdma_offsets[SDMA_MAX_INSTANCE] =
 {
@@ -80,6 +82,24 @@  static const u32 tonga_mgcg_cgcg_init[] =
 	mmSDMA1_CLK_CTRL, 0xff000ff0, 0x00000100
 };
 
+static const u32 golden_settings_fiji_a10[] =
+{
+	mmSDMA0_CHICKEN_BITS, 0xfc910007, 0x00810007,
+	mmSDMA0_GFX_IB_CNTL, 0x800f0111, 0x00000100,
+	mmSDMA0_RLC0_IB_CNTL, 0x800f0111, 0x00000100,
+	mmSDMA0_RLC1_IB_CNTL, 0x800f0111, 0x00000100,
+	mmSDMA1_CHICKEN_BITS, 0xfc910007, 0x00810007,
+	mmSDMA1_GFX_IB_CNTL, 0x800f0111, 0x00000100,
+	mmSDMA1_RLC0_IB_CNTL, 0x800f0111, 0x00000100,
+	mmSDMA1_RLC1_IB_CNTL, 0x800f0111, 0x00000100,
+};
+
+static const u32 fiji_mgcg_cgcg_init[] =
+{
+	mmSDMA0_CLK_CTRL, 0xff000ff0, 0x00000100,
+	mmSDMA1_CLK_CTRL, 0xff000ff0, 0x00000100
+};
+
 static const u32 cz_golden_settings_a11[] =
 {
 	mmSDMA0_CHICKEN_BITS, 0xfc910007, 0x00810007,
@@ -122,6 +142,14 @@  static const u32 cz_mgcg_cgcg_init[] =
 static void sdma_v3_0_init_golden_registers(struct amdgpu_device *adev)
 {
 	switch (adev->asic_type) {
+	case CHIP_FIJI:
+		amdgpu_program_register_sequence(adev,
+						 fiji_mgcg_cgcg_init,
+						 (const u32)ARRAY_SIZE(fiji_mgcg_cgcg_init));
+		amdgpu_program_register_sequence(adev,
+						 golden_settings_fiji_a10,
+						 (const u32)ARRAY_SIZE(golden_settings_fiji_a10));
+		break;
 	case CHIP_TONGA:
 		amdgpu_program_register_sequence(adev,
 						 tonga_mgcg_cgcg_init,
@@ -166,6 +194,9 @@  static int sdma_v3_0_init_microcode(struct amdgpu_device *adev)
 	case CHIP_TONGA:
 		chip_name = "tonga";
 		break;
+	case CHIP_FIJI:
+		chip_name = "fiji";
+		break;
 	case CHIP_CARRIZO:
 		chip_name = "carrizo";
 		break;
diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index a0babb4..c1b2867 100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -1213,6 +1213,13 @@  static const struct amdgpu_ip_block_version fiji_ip_blocks[] =
 		.rev = 0,
 		.funcs = &gfx_v8_0_ip_funcs,
 	},
+	{
+		.type = AMD_IP_BLOCK_TYPE_SDMA,
+		.major = 3,
+		.minor = 0,
+		.rev = 0,
+		.funcs = &sdma_v3_0_ip_funcs,
+	},
 };
 
 static const struct amdgpu_ip_block_version cz_ip_blocks[] =