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| author | Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com> | 2021-12-10 10:48:02 +0530 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2021-12-20 15:42:33 +0200 |
| commit | 7e28d0b26759846485978ada860ef4a427e06c8f (patch) | |
| tree | 4f1764576a787ae6deee7c7360277bc639daeb36 | |
| parent | a36e7dc0af1cc7e5eaa89136c35a5305fd693731 (diff) | |
| download | linux-7e28d0b26759846485978ada860ef4a427e06c8f.tar.gz linux-7e28d0b26759846485978ada860ef4a427e06c8f.tar.bz2 linux-7e28d0b26759846485978ada860ef4a427e06c8f.zip | |
drm/i915/adl-n: Enable ADL-N platform
Adding PCI device ids and enabling ADL-N platform.
ADL-N from i915 point of view is subplatform of ADL-P.
BSpec: 68397
Changes since V2:
- Added version log history
Changes since V1:
- replace IS_ALDERLAKE_N with IS_ADLP_N - Jani Nikula
Signed-off-by: Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211210051802.4063958-1-tejaskumarx.surendrakumar.upadhyay@intel.com
| -rw-r--r-- | arch/x86/kernel/early-quirks.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_pci.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_device_info.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_device_info.h | 3 | ||||
| -rw-r--r-- | include/drm/i915_pciids.h | 6 |
6 files changed, 20 insertions, 0 deletions
diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c index fd2d3ab38ebb..1ca3a56fdc2d 100644 --- a/arch/x86/kernel/early-quirks.c +++ b/arch/x86/kernel/early-quirks.c @@ -554,6 +554,7 @@ static const struct pci_device_id intel_early_ids[] __initconst = { INTEL_RKL_IDS(&gen11_early_ops), INTEL_ADLS_IDS(&gen11_early_ops), INTEL_ADLP_IDS(&gen11_early_ops), + INTEL_ADLN_IDS(&gen11_early_ops), INTEL_RPLS_IDS(&gen11_early_ops), }; diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 23e2a1bcc257..b7d6402ef6d6 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1267,6 +1267,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, IS_SUBPLATFORM(dev_priv, INTEL_DG2, INTEL_SUBPLATFORM_G11) #define IS_ADLS_RPLS(dev_priv) \ IS_SUBPLATFORM(dev_priv, INTEL_ALDERLAKE_S, INTEL_SUBPLATFORM_RPL_S) +#define IS_ADLP_N(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_ALDERLAKE_P, INTEL_SUBPLATFORM_N) #define IS_HSW_EARLY_SDV(dev_priv) (IS_HASWELL(dev_priv) && \ (INTEL_DEVID(dev_priv) & 0xFF00) == 0x0C00) #define IS_BDW_ULT(dev_priv) \ diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 12e331f5fa57..960c358990bc 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -1129,6 +1129,7 @@ static const struct pci_device_id pciidlist[] = { INTEL_RKL_IDS(&rkl_info), INTEL_ADLS_IDS(&adl_s_info), INTEL_ADLP_IDS(&adl_p_info), + INTEL_ADLN_IDS(&adl_p_info), INTEL_DG1_IDS(&dg1_info), INTEL_RPLS_IDS(&adl_s_info), {0, 0, 0} diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index bb7d37b70626..24e05f1ef486 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -177,6 +177,10 @@ static const u16 subplatform_portf_ids[] = { INTEL_ICL_PORT_F_IDS(0), }; +static const u16 subplatform_n_ids[] = { + INTEL_ADLN_IDS(0), +}; + static const u16 subplatform_rpls_ids[] = { INTEL_RPLS_IDS(0), }; @@ -217,6 +221,9 @@ void intel_device_info_subplatform_init(struct drm_i915_private *i915) } else if (find_devid(devid, subplatform_portf_ids, ARRAY_SIZE(subplatform_portf_ids))) { mask = BIT(INTEL_SUBPLATFORM_PORTF); + } else if (find_devid(devid, subplatform_n_ids, + ARRAY_SIZE(subplatform_n_ids))) { + mask = BIT(INTEL_SUBPLATFORM_N); } else if (find_devid(devid, subplatform_rpls_ids, ARRAY_SIZE(subplatform_rpls_ids))) { mask = BIT(INTEL_SUBPLATFORM_RPL_S); diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index 7cef02f5ce65..2a4e32b4ebfd 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -113,6 +113,9 @@ enum intel_platform { /* ADL-S */ #define INTEL_SUBPLATFORM_RPL_S 0 +/* ADL-P */ +#define INTEL_SUBPLATFORM_N 0 + enum intel_ppgtt_type { INTEL_PPGTT_NONE = I915_GEM_PPGTT_NONE, INTEL_PPGTT_ALIASING = I915_GEM_PPGTT_ALIASING, diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index baf3d1d3d566..533890dc9da1 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -666,6 +666,12 @@ INTEL_VGA_DEVICE(0x46C2, info), \ INTEL_VGA_DEVICE(0x46C3, info) +/* ADL-N */ +#define INTEL_ADLN_IDS(info) \ + INTEL_VGA_DEVICE(0x46D0, info), \ + INTEL_VGA_DEVICE(0x46D1, info), \ + INTEL_VGA_DEVICE(0x46D2, info) + /* RPL-S */ #define INTEL_RPLS_IDS(info) \ INTEL_VGA_DEVICE(0xA780, info), \ |