diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_gmbus.c')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_gmbus.c | 38 |
1 files changed, 16 insertions, 22 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.c b/drivers/gpu/drm/i915/display/intel_gmbus.c index abf457e68ee9..d55cc77650b7 100644 --- a/drivers/gpu/drm/i915/display/intel_gmbus.c +++ b/drivers/gpu/drm/i915/display/intel_gmbus.c @@ -152,32 +152,31 @@ static const struct gmbus_pin gmbus_pins_mtp[] = { static const struct gmbus_pin *get_gmbus_pin(struct intel_display *display, unsigned int pin) { - struct drm_i915_private *i915 = to_i915(display->drm); const struct gmbus_pin *pins; size_t size; - if (INTEL_PCH_TYPE(i915) >= PCH_MTL) { + if (INTEL_PCH_TYPE(display) >= PCH_MTL) { pins = gmbus_pins_mtp; size = ARRAY_SIZE(gmbus_pins_mtp); - } else if (INTEL_PCH_TYPE(i915) >= PCH_DG2) { + } else if (INTEL_PCH_TYPE(display) >= PCH_DG2) { pins = gmbus_pins_dg2; size = ARRAY_SIZE(gmbus_pins_dg2); - } else if (INTEL_PCH_TYPE(i915) >= PCH_DG1) { + } else if (INTEL_PCH_TYPE(display) >= PCH_DG1) { pins = gmbus_pins_dg1; size = ARRAY_SIZE(gmbus_pins_dg1); - } else if (INTEL_PCH_TYPE(i915) >= PCH_ICP) { + } else if (INTEL_PCH_TYPE(display) >= PCH_ICP) { pins = gmbus_pins_icp; size = ARRAY_SIZE(gmbus_pins_icp); - } else if (HAS_PCH_CNP(i915)) { + } else if (HAS_PCH_CNP(display)) { pins = gmbus_pins_cnp; size = ARRAY_SIZE(gmbus_pins_cnp); - } else if (IS_GEMINILAKE(i915) || IS_BROXTON(i915)) { + } else if (display->platform.geminilake || display->platform.broxton) { pins = gmbus_pins_bxt; size = ARRAY_SIZE(gmbus_pins_bxt); } else if (DISPLAY_VER(display) == 9) { pins = gmbus_pins_skl; size = ARRAY_SIZE(gmbus_pins_skl); - } else if (IS_BROADWELL(i915)) { + } else if (display->platform.broadwell) { pins = gmbus_pins_bdw; size = ARRAY_SIZE(gmbus_pins_bdw); } else { @@ -240,11 +239,10 @@ static void bxt_gmbus_clock_gating(struct intel_display *display, static u32 get_reserved(struct intel_gmbus *bus) { struct intel_display *display = bus->display; - struct drm_i915_private *i915 = to_i915(display->drm); u32 reserved = 0; /* On most chips, these bits must be preserved in software. */ - if (!IS_I830(i915) && !IS_I845G(i915)) + if (!display->platform.i830 && !display->platform.i845g) reserved = intel_de_read_notrace(display, bus->gpio_reg) & (GPIO_DATA_PULLUP_DISABLE | GPIO_CLOCK_PULLUP_DISABLE); @@ -314,11 +312,10 @@ intel_gpio_pre_xfer(struct i2c_adapter *adapter) { struct intel_gmbus *bus = to_intel_gmbus(adapter); struct intel_display *display = bus->display; - struct drm_i915_private *i915 = to_i915(display->drm); intel_gmbus_reset(display); - if (IS_PINEVIEW(i915)) + if (display->platform.pineview) pnv_gmbus_clock_gating(display, false); set_data(bus, 1); @@ -332,12 +329,11 @@ intel_gpio_post_xfer(struct i2c_adapter *adapter) { struct intel_gmbus *bus = to_intel_gmbus(adapter); struct intel_display *display = bus->display; - struct drm_i915_private *i915 = to_i915(display->drm); set_data(bus, 1); set_clock(bus, 1); - if (IS_PINEVIEW(i915)) + if (display->platform.pineview) pnv_gmbus_clock_gating(display, true); } @@ -630,14 +626,13 @@ do_gmbus_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num, { struct intel_gmbus *bus = to_intel_gmbus(adapter); struct intel_display *display = bus->display; - struct drm_i915_private *i915 = to_i915(display->drm); int i = 0, inc, try = 0; int ret = 0; /* Display WA #0868: skl,bxt,kbl,cfl,glk */ - if (IS_GEMINILAKE(i915) || IS_BROXTON(i915)) + if (display->platform.geminilake || display->platform.broxton) bxt_gmbus_clock_gating(display, false); - else if (HAS_PCH_SPT(i915) || HAS_PCH_CNP(i915)) + else if (HAS_PCH_SPT(display) || HAS_PCH_CNP(display)) pch_gmbus_clock_gating(display, false); retry: @@ -748,9 +743,9 @@ timeout: out: /* Display WA #0868: skl,bxt,kbl,cfl,glk */ - if (IS_GEMINILAKE(i915) || IS_BROXTON(i915)) + if (display->platform.geminilake || display->platform.broxton) bxt_gmbus_clock_gating(display, true); - else if (HAS_PCH_SPT(i915) || HAS_PCH_CNP(i915)) + else if (HAS_PCH_SPT(display) || HAS_PCH_CNP(display)) pch_gmbus_clock_gating(display, true); return ret; @@ -873,12 +868,11 @@ static const struct i2c_lock_operations gmbus_lock_ops = { */ int intel_gmbus_setup(struct intel_display *display) { - struct drm_i915_private *i915 = to_i915(display->drm); struct pci_dev *pdev = to_pci_dev(display->drm->dev); unsigned int pin; int ret; - if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915)) + if (display->platform.valleyview || display->platform.cherryview) display->gmbus.mmio_base = VLV_DISPLAY_BASE; else if (!HAS_GMCH(display)) /* @@ -925,7 +919,7 @@ int intel_gmbus_setup(struct intel_display *display) bus->reg0 = pin | GMBUS_RATE_100KHZ; /* gmbus seems to be broken on i830 */ - if (IS_I830(i915)) + if (display->platform.i830) bus->force_bit = 1; intel_gpio_setup(bus, GPIO(display, gmbus_pin->gpio)); |