APUs only support mode2 reset.  dGPUs use either mode1 or
baco depending on various conditions.

Reviewed-by: Evan Quan <evan.q...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/soc15.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c 
b/drivers/gpu/drm/amd/amdgpu/soc15.c
index f67ecf814c8c..4405b983dd09 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -464,12 +464,14 @@ static int soc15_asic_baco_reset(struct amdgpu_device 
*adev)
        return 0;
 }
 
-static int soc15_asic_reset(struct amdgpu_device *adev)
+static enum amd_reset_method
+soc15_asic_reset_method(struct amdgpu_device *adev)
 {
-       int ret;
        bool baco_reset;
 
        switch (adev->asic_type) {
+       case CHIP_RAVEN:
+               return AMD_RESET_METHOD_MODE2;
        case CHIP_VEGA10:
        case CHIP_VEGA12:
                soc15_asic_get_baco_capability(adev, &baco_reset);
@@ -493,6 +495,16 @@ static int soc15_asic_reset(struct amdgpu_device *adev)
        }
 
        if (baco_reset)
+               return AMD_RESET_METHOD_BACO;
+       else
+               return AMD_RESET_METHOD_MODE1;
+}
+
+static int soc15_asic_reset(struct amdgpu_device *adev)
+{
+       int ret;
+
+       if (soc15_asic_reset_method(adev) == AMD_RESET_METHOD_BACO)
                ret = soc15_asic_baco_reset(adev);
        else
                ret = soc15_asic_mode1_reset(adev);
@@ -806,6 +818,7 @@ static const struct amdgpu_asic_funcs soc15_asic_funcs =
        .read_bios_from_rom = &soc15_read_bios_from_rom,
        .read_register = &soc15_read_register,
        .reset = &soc15_asic_reset,
+       .reset_method = &soc15_asic_reset_method,
        .set_vga_state = &soc15_vga_set_state,
        .get_xclk = &soc15_get_xclk,
        .set_uvd_clocks = &soc15_set_uvd_clocks,
-- 
2.20.1

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