From 42a3ae88500e394a79b27f6ae9705580033f805d Mon Sep 17 00:00:00 2001 From: Rodrigo Vivi Date: Mon, 2 Oct 2017 23:36:51 -0700 Subject: [PATCH] drm/i915: Organize GEN features inheritance. As Chris noticed the current organization is confusing and inheritance is not clear. So, let's split it in GEN_FEATURES _PLATFORM where new GEN inherit features from previous gens and Platforms only use gen features plus what ever is specific for that platform and shouldn't be passed on. Cc: Chris Wilson Signed-off-by: Rodrigo Vivi Reviewed-by: Chris Wilson Link: https://patchwork.freedesktop.org/patch/msgid/20171003063652.17248-2-rodrigo.vivi@intel.com --- drivers/gpu/drm/i915/i915_pci.c | 48 +++++++++++++++++++---------------------- 1 file changed, 22 insertions(+), 26 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 66f4ab0..bfec3a7 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -329,7 +329,7 @@ static const struct intel_device_info intel_valleyview_info __initconst = { CURSOR_OFFSETS }; -#define HSW_FEATURES \ +#define G75_FEATURES \ GEN7_FEATURES, \ .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING, \ .has_ddi = 1, \ @@ -341,7 +341,7 @@ static const struct intel_device_info intel_valleyview_info __initconst = { .has_runtime_pm = 1 #define HSW_PLATFORM \ - HSW_FEATURES, \ + G75_FEATURES, \ .platform = INTEL_HASWELL, \ .has_l3_dpf = 1 @@ -360,8 +360,8 @@ static const struct intel_device_info intel_haswell_gt3_info __initconst = { .gt = 3, }; -#define BDW_FEATURES \ - HSW_FEATURES, \ +#define GEN8_FEATURES \ + G75_FEATURES, \ BDW_COLORS, \ .has_logical_ring_contexts = 1, \ .has_full_48bit_ppgtt = 1, \ @@ -369,7 +369,7 @@ static const struct intel_device_info intel_haswell_gt3_info __initconst = { .has_reset_engine = 1 #define BDW_PLATFORM \ - BDW_FEATURES, \ + GEN8_FEATURES, \ .gen = 8, \ .platform = INTEL_BROADWELL @@ -420,15 +420,18 @@ static const struct intel_device_info intel_cherryview_info __initconst = { CHV_COLORS, }; -#define SKL_PLATFORM \ - BDW_FEATURES, \ - .gen = 9, \ - .platform = INTEL_SKYLAKE, \ +#define GEN9_FEATURES \ + GEN8_FEATURES, \ .has_csr = 1, \ .has_guc = 1, \ .has_ipc = 1, \ .ddb_size = 896 +#define SKL_PLATFORM \ + GEN9_FEATURES, \ + .gen = 9, \ + .platform = INTEL_SKYLAKE + static const struct intel_device_info intel_skylake_gt1_info __initconst = { SKL_PLATFORM, .gt = 1, @@ -497,13 +500,9 @@ static const struct intel_device_info intel_geminilake_info __initconst = { }; #define KBL_PLATFORM \ - BDW_FEATURES, \ + GEN9_FEATURES, \ .gen = 9, \ - .platform = INTEL_KABYLAKE, \ - .has_csr = 1, \ - .has_guc = 1, \ - .has_ipc = 1, \ - .ddb_size = 896 + .platform = INTEL_KABYLAKE static const struct intel_device_info intel_kabylake_gt1_info __initconst = { KBL_PLATFORM, @@ -522,13 +521,9 @@ static const struct intel_device_info intel_kabylake_gt3_info __initconst = { }; #define CFL_PLATFORM \ - BDW_FEATURES, \ + GEN9_FEATURES, \ .gen = 9, \ - .platform = INTEL_COFFEELAKE, \ - .has_csr = 1, \ - .has_guc = 1, \ - .has_ipc = 1, \ - .ddb_size = 896 + .platform = INTEL_COFFEELAKE static const struct intel_device_info intel_coffeelake_gt1_info __initconst = { CFL_PLATFORM, @@ -546,16 +541,17 @@ static const struct intel_device_info intel_coffeelake_gt3_info __initconst = { .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING, }; +#define GEN10_FEATURES \ + GEN9_FEATURES, \ + .ddb_size = 1024, \ + .color = { .degamma_lut_size = 0, .gamma_lut_size = 1024 } + static const struct intel_device_info intel_cannonlake_gt2_info __initconst = { - BDW_FEATURES, + GEN10_FEATURES, .is_alpha_support = 1, .platform = INTEL_CANNONLAKE, .gen = 10, .gt = 2, - .ddb_size = 1024, - .has_csr = 1, - .has_ipc = 1, - .color = { .degamma_lut_size = 0, .gamma_lut_size = 1024 } }; /* -- 2.7.4