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| author | Vijendar Mukunda <Vijendar.Mukunda@amd.com> | 2022-06-30 05:26:50 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-07-18 23:38:19 +0300 |
| commit | 49062ee374f7a47443dac7e255bd419861de5b43 (patch) | |
| tree | e7a5c0c3f761cc913e7b9c397aa543d6c60f1cbc /drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | |
| parent | 748262eb400e809aa13e3485f4983c3db3d0ebb3 (diff) | |
| download | linux-49062ee374f7a47443dac7e255bd419861de5b43.tar.xz | |
drm/amdgpu: add dmi check for jadeite platform
DMI check is required to distinguish Jadeite platform from
Stoney base variant.
Add DMI check logic for Jadeite platform.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c index ceda19152c77..4c265ad198b8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c @@ -29,6 +29,8 @@ #include <linux/platform_device.h> #include <sound/designware_i2s.h> #include <sound/pcm.h> +#include <linux/acpi.h> +#include <linux/dmi.h> #include "amdgpu.h" #include "atom.h" @@ -36,6 +38,7 @@ #include "acp_gfx_if.h" +#define ST_JADEITE 1 #define ACP_TILE_ON_MASK 0x03 #define ACP_TILE_OFF_MASK 0x02 #define ACP_TILE_ON_RETAIN_REG_MASK 0x1f @@ -85,6 +88,8 @@ #define ACP_DEVS 4 #define ACP_SRC_ID 162 +static unsigned long acp_machine_id; + enum { ACP_TILE_P1 = 0, ACP_TILE_P2, @@ -180,6 +185,37 @@ static int acp_genpd_remove_device(struct device *dev, void *data) return 0; } +static int acp_quirk_cb(const struct dmi_system_id *id) +{ + acp_machine_id = ST_JADEITE; + return 1; +} + +static const struct dmi_system_id acp_quirk_table[] = { + { + .callback = acp_quirk_cb, + .matches = { + DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMD"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Jadeite"), + } + }, + { + .callback = acp_quirk_cb, + .matches = { + DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "IP3 Technology CO.,Ltd."), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ASN1D"), + }, + }, + { + .callback = acp_quirk_cb, + .matches = { + DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Standard"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ASN10"), + }, + }, + {} +}; + /** * acp_hw_init - start and test ACP block * |