Raptor Lake S(RPL-S) is a version 12 Display, Media and Render. For all i915 purposes it is the same as Alder Lake S (ADL-S).

Introduce RPL-S as a subplatform of ADL-S. This patch adds PCI ids for RPL-S.

v2: Update PCI IDs. - Add more description to commit message (Jani)

v3: s/IS_RAPTORLAKE/IS_ADLS_RPLS (Jani) - Fix comment (Tvrtko)

BSpec: 53655

Cc: x86@kernel.org Cc: dri-devel@lists.freedesktop.org Cc: Ingo Molnar mingo@redhat.com Cc: Borislav Petkov bp@alien8.de Cc: Dave Hansen dave.hansen@linux.intel.com Cc: Joonas Lahtinen joonas.lahtinen@linux.intel.com Cc: Tvrtko Ursulin tvrtko.ursulin@linux.intel.com Cc: Matt Roper matthew.d.roper@intel.com Cc: Jani Nikula jani.nikula@linux.intel.com Signed-off-by: Anusha Srivatsa anusha.srivatsa@intel.com Reviewed-by: José Roberto de Souza jose.souza@intel.com --- arch/x86/kernel/early-quirks.c | 1 + drivers/gpu/drm/i915/i915_drv.h | 2 ++ drivers/gpu/drm/i915/i915_pci.c | 1 + drivers/gpu/drm/i915/intel_device_info.c | 7 +++++++ drivers/gpu/drm/i915/intel_device_info.h | 3 +++ include/drm/i915_pciids.h | 9 +++++++++ 6 files changed, 23 insertions(+)

diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c index 391a4e2b8604..fd2d3ab38ebb 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_RPLS_IDS(&gen11_early_ops), };

struct resource intel_graphics_stolen_res __ro_after_init = DEFINE_RES_MEM(0, 0); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 7e1192aeef90..fe36d0f5da67 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1469,6 +1469,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, IS_SUBPLATFORM(dev_priv, INTEL_DG2, INTEL_SUBPLATFORM_G10) #define IS_DG2_G11(dev_priv) \ 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_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 f01cba4ec283..061b2e076373 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -1131,6 +1131,7 @@ static const struct pci_device_id pciidlist[] = { INTEL_ADLS_IDS(&adl_s_info), INTEL_ADLP_IDS(&adl_p_info), INTEL_DG1_IDS(&dg1_info), + INTEL_RPLS_IDS(&adl_s_info), {0, 0, 0} }; MODULE_DEVICE_TABLE(pci, pciidlist); diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index e6605b5181a5..a3446a2abcb2 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -170,6 +170,10 @@ static const u16 subplatform_portf_ids[] = { INTEL_ICL_PORT_F_IDS(0), };

+static const u16 subplatform_rpls_ids[] = { + INTEL_RPLS_IDS(0), +}; + static bool find_devid(u16 id, const u16 *p, unsigned int num) { for (; num; num--, p++) { @@ -206,6 +210,9 @@ 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_rpls_ids, + ARRAY_SIZE(subplatform_rpls_ids))) { + mask = BIT(INTEL_SUBPLATFORM_RPL_S); }

if (IS_TIGERLAKE(i915)) { diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index 669f0d26c3c3..2bedf73e0a7d 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -110,6 +110,9 @@ enum intel_platform { #define INTEL_SUBPLATFORM_G10 0 #define INTEL_SUBPLATFORM_G11 1

+/* ADL-S */ +#define INTEL_SUBPLATFORM_RPL_S 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 c00ac54692d7..baf3d1d3d566 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -666,4 +666,13 @@ INTEL_VGA_DEVICE(0x46C2, info), \ INTEL_VGA_DEVICE(0x46C3, info)

+/* RPL-S */ +#define INTEL_RPLS_IDS(info) \ + INTEL_VGA_DEVICE(0xA780, info), \ + INTEL_VGA_DEVICE(0xA781, info), \ + INTEL_VGA_DEVICE(0xA782, info), \ + INTEL_VGA_DEVICE(0xA783, info), \ + INTEL_VGA_DEVICE(0xA788, info), \ + INTEL_VGA_DEVICE(0xA789, info) + #endif /* _I915_PCIIDS_H */

Though, RPL-S is defined as subplatform of ADL-S, unlike ADL-S, it has GuC submission by default.

v2: Remove extra parenthesis (Jani) v3: s/IS_RAPTORLAKE/IS_ADLS_RPLS (Jani)

Cc: dri-devel@lists.freedesktop.org Cc: Joonas Lahtinen joonas.lahtinen@linux.intel.com Cc: Tvrtko Ursulin tvrtko.ursulin@linux.intel.com Cc: Jani Nikula jani.nikula@linux.intel.com Signed-off-by: Anusha Srivatsa anusha.srivatsa@intel.com Reviewed-by: José Roberto de Souza jose.souza@intel.com --- drivers/gpu/drm/i915/gt/uc/intel_uc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index 2fef3b0bbe95..8f17005ce85f 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -35,7 +35,7 @@ static void uc_expand_default_options(struct intel_uc *uc) }

/* Intermediate platforms are HuC authentication only */ - if (IS_ALDERLAKE_S(i915)) { + if (IS_ALDERLAKE_S(i915) && !IS_ADLS_RPLS(i915)) { i915->params.enable_guc = ENABLE_GUC_LOAD_HUC; return; }