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authorDaniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>2019-08-15 18:23:40 -0700
committerChris Wilson <chris@chris-wilson.co.uk>2019-08-16 21:52:49 +0100
commit4e3f12d866092444758953c197344d30ff99f904 (patch)
treeb524eaab811eecd008cbf0008b464a7af2956cab /drivers/gpu/drm/i915/display/intel_gmbus.h
parent3d7b3039741de382fba0f0b9aca7869202749f08 (diff)
drm/i915: Move gmbus definitions out of i915_reg.h
They're not related to registers, so move them to the more appropriate intel_gmbus.h Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190816012343.36433-4-daniele.ceraolospurio@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_gmbus.h')
-rw-r--r--drivers/gpu/drm/i915/display/intel_gmbus.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.h b/drivers/gpu/drm/i915/display/intel_gmbus.h
index d989085b8d22..b96212b85425 100644
--- a/drivers/gpu/drm/i915/display/intel_gmbus.h
+++ b/drivers/gpu/drm/i915/display/intel_gmbus.h
@@ -11,6 +11,28 @@
struct drm_i915_private;
struct i2c_adapter;
+#define GMBUS_PIN_DISABLED 0
+#define GMBUS_PIN_SSC 1
+#define GMBUS_PIN_VGADDC 2
+#define GMBUS_PIN_PANEL 3
+#define GMBUS_PIN_DPD_CHV 3 /* HDMID_CHV */
+#define GMBUS_PIN_DPC 4 /* HDMIC */
+#define GMBUS_PIN_DPB 5 /* SDVO, HDMIB */
+#define GMBUS_PIN_DPD 6 /* HDMID */
+#define GMBUS_PIN_RESERVED 7 /* 7 reserved */
+#define GMBUS_PIN_1_BXT 1 /* BXT+ (atom) and CNP+ (big core) */
+#define GMBUS_PIN_2_BXT 2
+#define GMBUS_PIN_3_BXT 3
+#define GMBUS_PIN_4_CNP 4
+#define GMBUS_PIN_9_TC1_ICP 9
+#define GMBUS_PIN_10_TC2_ICP 10
+#define GMBUS_PIN_11_TC3_ICP 11
+#define GMBUS_PIN_12_TC4_ICP 12
+#define GMBUS_PIN_13_TC5_TGP 13
+#define GMBUS_PIN_14_TC6_TGP 14
+
+#define GMBUS_NUM_PINS 15 /* including 0 */
+
int intel_gmbus_setup(struct drm_i915_private *dev_priv);
void intel_gmbus_teardown(struct drm_i915_private *dev_priv);
bool intel_gmbus_is_valid_pin(struct drm_i915_private *dev_priv,