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[CI,1/2] drm/i915/icl: fix gmbus gpio pin mapping

Message ID 20180612002512.29783-1-paulo.r.zanoni@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Zanoni, Paulo R June 12, 2018, 12:25 a.m. UTC 
From: Mahesh Kumar <mahesh1.kumar@intel.com>

ICP has GPIO pin 1/2 mapped to combo-phy ports & GPIO pins 9/10/11/12
mapped to tc ports[1-4].
This patch defines GPIOCTL registers for GPIO pins 9-12 & uses them in GPIO
pin mapping table.

Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: Madhav Chauhan <madhav.chauhan@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com>
---
 drivers/gpu/drm/i915/i915_reg.h   |  4 ++++
 drivers/gpu/drm/i915/intel_hdmi.c |  2 +-
 drivers/gpu/drm/i915/intel_i2c.c  | 12 ++++++------
 3 files changed, 11 insertions(+), 7 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 5828a1bdee21..9f2b6e2bbaea 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -2989,6 +2989,10 @@  enum i915_power_well_id {
 #define GPIOF			_MMIO(0x5024)
 #define GPIOG			_MMIO(0x5028)
 #define GPIOH			_MMIO(0x502c)
+#define GPIOJ			_MMIO(0x5034)
+#define GPIOK			_MMIO(0x5038)
+#define GPIOL			_MMIO(0x503C)
+#define GPIOM			_MMIO(0x5040)
 # define GPIO_CLOCK_DIR_MASK		(1 << 0)
 # define GPIO_CLOCK_DIR_IN		(0 << 1)
 # define GPIO_CLOCK_DIR_OUT		(1 << 1)
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 0ca4cc877520..ad4995168dea 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -2239,7 +2239,7 @@  static u8 intel_hdmi_ddc_pin(struct drm_i915_private *dev_priv,
 		ddc_pin = bxt_port_to_ddc_pin(dev_priv, port);
 	else if (HAS_PCH_CNP(dev_priv))
 		ddc_pin = cnp_port_to_ddc_pin(dev_priv, port);
-	else if (IS_ICELAKE(dev_priv))
+	else if (HAS_PCH_ICP(dev_priv))
 		ddc_pin = icl_port_to_ddc_pin(dev_priv, port);
 	else
 		ddc_pin = g4x_port_to_ddc_pin(dev_priv, port);
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index 61729bf84e08..97606c1be70d 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -77,12 +77,12 @@  static const struct gmbus_pin gmbus_pins_cnp[] = {
 };
 
 static const struct gmbus_pin gmbus_pins_icp[] = {
-	[GMBUS_PIN_1_BXT] = { "dpa", GPIOA },
-	[GMBUS_PIN_2_BXT] = { "dpb", GPIOB },
-	[GMBUS_PIN_9_TC1_ICP] = { "tc1", GPIOC },
-	[GMBUS_PIN_10_TC2_ICP] = { "tc2", GPIOD },
-	[GMBUS_PIN_11_TC3_ICP] = { "tc3", GPIOE },
-	[GMBUS_PIN_12_TC4_ICP] = { "tc4", GPIOF },
+	[GMBUS_PIN_1_BXT] = { "dpa", GPIOB },
+	[GMBUS_PIN_2_BXT] = { "dpb", GPIOC },
+	[GMBUS_PIN_9_TC1_ICP] = { "tc1", GPIOJ },
+	[GMBUS_PIN_10_TC2_ICP] = { "tc2", GPIOK },
+	[GMBUS_PIN_11_TC3_ICP] = { "tc3", GPIOL },
+	[GMBUS_PIN_12_TC4_ICP] = { "tc4", GPIOM },
 };
 
 /* pin is expected to be valid */