[PATCH 2/7] drm/amd/dal: Pass in shift and mask values for I2C of DCE100 and up.

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From: Zeyu Fan <Zeyu.Fan@xxxxxxx>

Change-Id: Ibe3a78a8a5b633e0e785611a5a16c2627937e91a
Signed-off-by: Zeyu Fan <Zeyu.Fan at amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng at amd.com>
Acked-by: Harry Wentland <Harry.Wentland at amd.com>
---
 .../drm/amd/dal/dc/i2caux/dce100/i2caux_dce100.c   |  12 +-
 .../dal/dc/i2caux/dce110/i2c_hw_engine_dce110.c    |  55 ++++-----
 .../dal/dc/i2caux/dce110/i2c_hw_engine_dce110.h    | 124 ++++++++++++++++++++-
 .../drm/amd/dal/dc/i2caux/dce110/i2caux_dce110.c   |  18 ++-
 .../drm/amd/dal/dc/i2caux/dce110/i2caux_dce110.h   |   6 +-
 .../drm/amd/dal/dc/i2caux/dce112/i2caux_dce112.c   |  12 +-
 6 files changed, 195 insertions(+), 32 deletions(-)

diff --git a/drivers/gpu/drm/amd/dal/dc/i2caux/dce100/i2caux_dce100.c b/drivers/gpu/drm/amd/dal/dc/i2caux/dce100/i2caux_dce100.c
index ab138464aaa2..0712cafb4c42 100644
--- a/drivers/gpu/drm/amd/dal/dc/i2caux/dce100/i2caux_dce100.c
+++ b/drivers/gpu/drm/amd/dal/dc/i2caux/dce100/i2caux_dce100.c
@@ -76,6 +76,14 @@ static const struct dce110_i2c_hw_engine_registers dce100_hw_engine_regs[] = {
 		hw_engine_regs(6)
 };
 
+static const struct dce110_i2c_hw_engine_shift i2c_shift = {
+		I2C_COMMON_MASK_SH_LIST_DCE100(__SHIFT)
+};
+
+static const struct dce110_i2c_hw_engine_mask i2c_mask = {
+		I2C_COMMON_MASK_SH_LIST_DCE100(_MASK)
+};
+
 struct i2caux *dal_i2caux_dce100_create(
 	struct dc_context *ctx)
 {
@@ -91,7 +99,9 @@ struct i2caux *dal_i2caux_dce100_create(
 			i2caux_dce110,
 			ctx,
 			dce100_aux_regs,
-			dce100_hw_engine_regs))
+			dce100_hw_engine_regs,
+			&i2c_shift,
+			&i2c_mask))
 		return &i2caux_dce110->base;
 
 	ASSERT_CRITICAL(false);
diff --git a/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2c_hw_engine_dce110.c b/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2c_hw_engine_dce110.c
index cfcd5db825f6..80d06ad78e07 100644
--- a/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2c_hw_engine_dce110.c
+++ b/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2c_hw_engine_dce110.c
@@ -43,14 +43,6 @@
 /*
  * Post-requisites: headers required by this unit
  */
-
-/*
- * Temporarily adding ellesmere specific headers
- * to get the right defined values
- */
-#include "dce/dce_11_2_d.h"
-#include "dce/dce_11_2_sh_mask.h"
-
 #include "reg_helper.h"
 
 /*
@@ -100,8 +92,14 @@ enum {
 
 #define CTX \
 		hw_engine->base.base.base.ctx
+
 #define REG(reg_name)\
 	(hw_engine->regs->reg_name)
+
+#undef FN
+#define FN(reg_name, field_name) \
+	hw_engine->i2c_shift->field_name, hw_engine->i2c_mask->field_name
+
 #include "reg_helper.h"
 
 static void disable_i2c_hw_engine(
@@ -187,9 +185,7 @@ static uint32_t get_speed(
 	const struct i2c_hw_engine_dce110 *hw_engine = FROM_I2C_ENGINE(i2c_engine);
 	uint32_t pre_scale = 0;
 
-	generic_reg_get(
-			CTX, REG(SPEED),
-			FN(DC_I2C_DDC1_SPEED, DC_I2C_DDC1_PRESCALE), &pre_scale);
+	REG_GET(SPEED, DC_I2C_DDC1_PRESCALE, &pre_scale);
 
 	/* [anaumov] it seems following is unnecessary */
 	/*ASSERT(value.bits.DC_I2C_DDC1_PRESCALE);*/
@@ -204,12 +200,19 @@ static void set_speed(
 {
 	struct i2c_hw_engine_dce110 *hw_engine = FROM_I2C_ENGINE(i2c_engine);
 
-	if (speed)
-		REG_UPDATE_N(
-			SPEED, 3,
-			FN(DC_I2C_DDC1_SPEED, DC_I2C_DDC1_PRESCALE), hw_engine->reference_frequency / speed,
-			FN(DC_I2C_DDC1_SPEED, DC_I2C_DDC1_THRESHOLD), 2,
-			FN(DC_I2C_DDC1_SPEED, DC_I2C_DDC1_START_STOP_TIMING_CNTL), speed > 50 ? 2:1);
+	if (speed) {
+		if (hw_engine->i2c_mask->DC_I2C_DDC1_START_STOP_TIMING_CNTL)
+			REG_UPDATE_N(
+				SPEED, 3,
+				FN(DC_I2C_DDC1_SPEED, DC_I2C_DDC1_PRESCALE), hw_engine->reference_frequency / speed,
+				FN(DC_I2C_DDC1_SPEED, DC_I2C_DDC1_THRESHOLD), 2,
+				FN(DC_I2C_DDC1_SPEED, DC_I2C_DDC1_START_STOP_TIMING_CNTL), speed > 50 ? 2:1);
+		else
+			REG_UPDATE_N(
+				SPEED, 2,
+				FN(DC_I2C_DDC1_SPEED, DC_I2C_DDC1_PRESCALE), hw_engine->reference_frequency / speed,
+				FN(DC_I2C_DDC1_SPEED, DC_I2C_DDC1_THRESHOLD), 2);
+	}
 }
 
 static inline void reset_hw_engine(struct engine *engine)
@@ -393,12 +396,10 @@ static void process_channel_reply(
 		 * (i.e. DC_I2C_STATUS_DONE = 1) then the I2C controller
 		 * should read data bytes from I2C circular data buffer */
 
-		uint32_t value = REG_READ(DC_I2C_DATA);
+		uint32_t i2c_data;
 
-		*buffer++ = get_reg_field_value(
-				value,
-				DC_I2C_DATA,
-				DC_I2C_DATA);
+		REG_GET(DC_I2C_DATA, DC_I2C_DATA, &i2c_data);
+		*buffer++ = i2c_data;
 
 		--length;
 	}
@@ -415,13 +416,13 @@ static enum i2c_channel_operation_result get_channel_status(
 
 	if (i2c_sw_status == DC_I2C_STATUS__DC_I2C_STATUS_USED_BY_SW)
 		return I2C_CHANNEL_OPERATION_ENGINE_BUSY;
-	else if (value & DC_I2C_SW_STATUS__DC_I2C_SW_STOPPED_ON_NACK_MASK)
+	else if (value & hw_engine->i2c_mask->DC_I2C_SW_STOPPED_ON_NACK)
 		return I2C_CHANNEL_OPERATION_NO_RESPONSE;
-	else if (value & DC_I2C_SW_STATUS__DC_I2C_SW_TIMEOUT_MASK)
+	else if (value & hw_engine->i2c_mask->DC_I2C_SW_TIMEOUT)
 		return I2C_CHANNEL_OPERATION_TIMEOUT;
-	else if (value & DC_I2C_SW_STATUS__DC_I2C_SW_ABORTED_MASK)
+	else if (value & hw_engine->i2c_mask->DC_I2C_SW_ABORTED)
 		return I2C_CHANNEL_OPERATION_FAILED;
-	else if (value & DC_I2C_SW_STATUS__DC_I2C_SW_DONE_MASK)
+	else if (value & hw_engine->i2c_mask->DC_I2C_SW_DONE)
 		return I2C_CHANNEL_OPERATION_SUCCEEDED;
 
 	/*
@@ -515,6 +516,8 @@ bool i2c_hw_engine_dce110_construct(
 	hw_engine->base.default_speed = arg->default_speed;
 
 	hw_engine->regs = arg->regs;
+	hw_engine->i2c_shift = arg->i2c_shift;
+	hw_engine->i2c_mask = arg->i2c_mask;
 
 	hw_engine->engine_id = arg->engine_id;
 
diff --git a/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2c_hw_engine_dce110.h b/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2c_hw_engine_dce110.h
index ee40e7c9dbeb..c573c6459ec6 100644
--- a/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2c_hw_engine_dce110.h
+++ b/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2c_hw_engine_dce110.h
@@ -39,6 +39,125 @@
 	SR(DC_I2C_DATA),\
 	SR(MICROSECOND_TIME_BASE_DIV)
 
+#define I2C_SF(reg_name, field_name, post_fix)\
+	.field_name = reg_name ## __ ## field_name ## post_fix
+
+#define I2C_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh)\
+	I2C_SF(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_ENABLE, mask_sh),\
+	I2C_SF(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_TIME_LIMIT, mask_sh),\
+	I2C_SF(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_DATA_DRIVE_EN, mask_sh),\
+	I2C_SF(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_CLK_DRIVE_EN, mask_sh),\
+	I2C_SF(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_DATA_DRIVE_SEL, mask_sh),\
+	I2C_SF(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_INTRA_TRANSACTION_DELAY, mask_sh),\
+	I2C_SF(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_INTRA_BYTE_DELAY, mask_sh),\
+	I2C_SF(DC_I2C_ARBITRATION, DC_I2C_SW_DONE_USING_I2C_REG, mask_sh),\
+	I2C_SF(DC_I2C_ARBITRATION, DC_I2C_NO_QUEUED_SW_GO, mask_sh),\
+	I2C_SF(DC_I2C_ARBITRATION, DC_I2C_SW_PRIORITY, mask_sh),\
+	I2C_SF(DC_I2C_CONTROL, DC_I2C_SOFT_RESET, mask_sh),\
+	I2C_SF(DC_I2C_CONTROL, DC_I2C_SW_STATUS_RESET, mask_sh),\
+	I2C_SF(DC_I2C_CONTROL, DC_I2C_GO, mask_sh),\
+	I2C_SF(DC_I2C_CONTROL, DC_I2C_SEND_RESET, mask_sh),\
+	I2C_SF(DC_I2C_CONTROL, DC_I2C_TRANSACTION_COUNT, mask_sh),\
+	I2C_SF(DC_I2C_CONTROL, DC_I2C_DDC_SELECT, mask_sh),\
+	I2C_SF(DC_I2C_DDC1_SPEED, DC_I2C_DDC1_PRESCALE, mask_sh),\
+	I2C_SF(DC_I2C_DDC1_SPEED, DC_I2C_DDC1_THRESHOLD, mask_sh),\
+	I2C_SF(DC_I2C_SW_STATUS, DC_I2C_SW_STOPPED_ON_NACK, mask_sh),\
+	I2C_SF(DC_I2C_SW_STATUS, DC_I2C_SW_TIMEOUT, mask_sh),\
+	I2C_SF(DC_I2C_SW_STATUS, DC_I2C_SW_ABORTED, mask_sh),\
+	I2C_SF(DC_I2C_SW_STATUS, DC_I2C_SW_DONE, mask_sh),\
+	I2C_SF(DC_I2C_SW_STATUS, DC_I2C_SW_STATUS, mask_sh),\
+	I2C_SF(DC_I2C_TRANSACTION0, DC_I2C_STOP_ON_NACK0, mask_sh),\
+	I2C_SF(DC_I2C_TRANSACTION0, DC_I2C_START0, mask_sh),\
+	I2C_SF(DC_I2C_TRANSACTION0, DC_I2C_RW0, mask_sh),\
+	I2C_SF(DC_I2C_TRANSACTION0, DC_I2C_STOP0, mask_sh),\
+	I2C_SF(DC_I2C_TRANSACTION0, DC_I2C_COUNT0, mask_sh),\
+	I2C_SF(DC_I2C_DATA, DC_I2C_DATA_RW, mask_sh),\
+	I2C_SF(DC_I2C_DATA, DC_I2C_DATA, mask_sh),\
+	I2C_SF(DC_I2C_DATA, DC_I2C_INDEX, mask_sh),\
+	I2C_SF(DC_I2C_DATA, DC_I2C_INDEX_WRITE, mask_sh),\
+	I2C_SF(MICROSECOND_TIME_BASE_DIV, XTAL_REF_DIV, mask_sh)
+
+#define I2C_COMMON_MASK_SH_LIST_DCE100(mask_sh)\
+	I2C_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh)
+
+#define I2C_COMMON_MASK_SH_LIST_DCE110(mask_sh)\
+	I2C_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh),\
+	I2C_SF(DC_I2C_DDC1_SPEED, DC_I2C_DDC1_START_STOP_TIMING_CNTL, mask_sh)
+
+struct dce110_i2c_hw_engine_shift {
+	uint8_t DC_I2C_DDC1_ENABLE;
+	uint8_t DC_I2C_DDC1_TIME_LIMIT;
+	uint8_t DC_I2C_DDC1_DATA_DRIVE_EN;
+	uint8_t DC_I2C_DDC1_CLK_DRIVE_EN;
+	uint8_t DC_I2C_DDC1_DATA_DRIVE_SEL;
+	uint8_t DC_I2C_DDC1_INTRA_TRANSACTION_DELAY;
+	uint8_t DC_I2C_DDC1_INTRA_BYTE_DELAY;
+	uint8_t DC_I2C_SW_DONE_USING_I2C_REG;
+	uint8_t DC_I2C_NO_QUEUED_SW_GO;
+	uint8_t DC_I2C_SW_PRIORITY;
+	uint8_t DC_I2C_SOFT_RESET;
+	uint8_t DC_I2C_SW_STATUS_RESET;
+	uint8_t DC_I2C_GO;
+	uint8_t DC_I2C_SEND_RESET;
+	uint8_t DC_I2C_TRANSACTION_COUNT;
+	uint8_t DC_I2C_DDC_SELECT;
+	uint8_t DC_I2C_DDC1_PRESCALE;
+	uint8_t DC_I2C_DDC1_THRESHOLD;
+	uint8_t DC_I2C_DDC1_START_STOP_TIMING_CNTL;
+	uint8_t DC_I2C_SW_STOPPED_ON_NACK;
+	uint8_t DC_I2C_SW_TIMEOUT;
+	uint8_t DC_I2C_SW_ABORTED;
+	uint8_t DC_I2C_SW_DONE;
+	uint8_t DC_I2C_SW_STATUS;
+	uint8_t DC_I2C_STOP_ON_NACK0;
+	uint8_t DC_I2C_START0;
+	uint8_t DC_I2C_RW0;
+	uint8_t DC_I2C_STOP0;
+	uint8_t DC_I2C_COUNT0;
+	uint8_t DC_I2C_DATA_RW;
+	uint8_t DC_I2C_DATA;
+	uint8_t DC_I2C_INDEX;
+	uint8_t DC_I2C_INDEX_WRITE;
+	uint8_t XTAL_REF_DIV;
+};
+
+struct dce110_i2c_hw_engine_mask {
+	uint32_t DC_I2C_DDC1_ENABLE;
+	uint32_t DC_I2C_DDC1_TIME_LIMIT;
+	uint32_t DC_I2C_DDC1_DATA_DRIVE_EN;
+	uint32_t DC_I2C_DDC1_CLK_DRIVE_EN;
+	uint32_t DC_I2C_DDC1_DATA_DRIVE_SEL;
+	uint32_t DC_I2C_DDC1_INTRA_TRANSACTION_DELAY;
+	uint32_t DC_I2C_DDC1_INTRA_BYTE_DELAY;
+	uint32_t DC_I2C_SW_DONE_USING_I2C_REG;
+	uint32_t DC_I2C_NO_QUEUED_SW_GO;
+	uint32_t DC_I2C_SW_PRIORITY;
+	uint32_t DC_I2C_SOFT_RESET;
+	uint32_t DC_I2C_SW_STATUS_RESET;
+	uint32_t DC_I2C_GO;
+	uint32_t DC_I2C_SEND_RESET;
+	uint32_t DC_I2C_TRANSACTION_COUNT;
+	uint32_t DC_I2C_DDC_SELECT;
+	uint32_t DC_I2C_DDC1_PRESCALE;
+	uint32_t DC_I2C_DDC1_THRESHOLD;
+	uint32_t DC_I2C_DDC1_START_STOP_TIMING_CNTL;
+	uint32_t DC_I2C_SW_STOPPED_ON_NACK;
+	uint32_t DC_I2C_SW_TIMEOUT;
+	uint32_t DC_I2C_SW_ABORTED;
+	uint32_t DC_I2C_SW_DONE;
+	uint32_t DC_I2C_SW_STATUS;
+	uint32_t DC_I2C_STOP_ON_NACK0;
+	uint32_t DC_I2C_START0;
+	uint32_t DC_I2C_RW0;
+	uint32_t DC_I2C_STOP0;
+	uint32_t DC_I2C_COUNT0;
+	uint32_t DC_I2C_DATA_RW;
+	uint32_t DC_I2C_DATA;
+	uint32_t DC_I2C_INDEX;
+	uint32_t DC_I2C_INDEX_WRITE;
+	uint32_t XTAL_REF_DIV;
+};
+
 struct dce110_i2c_hw_engine_registers {
 	uint32_t SETUP;
 	uint32_t SPEED;
@@ -53,10 +172,11 @@ struct dce110_i2c_hw_engine_registers {
 	uint32_t MICROSECOND_TIME_BASE_DIV;
 };
 
-
 struct i2c_hw_engine_dce110 {
 	struct i2c_hw_engine base;
 	const struct dce110_i2c_hw_engine_registers *regs;
+	const struct dce110_i2c_hw_engine_shift *i2c_shift;
+	const struct dce110_i2c_hw_engine_mask *i2c_mask;
 	struct {
 		uint32_t DC_I2C_DDCX_SETUP;
 		uint32_t DC_I2C_DDCX_SPEED;
@@ -80,6 +200,8 @@ struct i2c_hw_engine_dce110_create_arg {
 	uint32_t default_speed;
 	struct dc_context *ctx;
 	const struct dce110_i2c_hw_engine_registers *regs;
+	const struct dce110_i2c_hw_engine_shift *i2c_shift;
+	const struct dce110_i2c_hw_engine_mask *i2c_mask;
 };
 
 struct i2c_engine *dal_i2c_hw_engine_dce110_create(
diff --git a/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2caux_dce110.c b/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2caux_dce110.c
index a66c365edfac..1c00ed0010d9 100644
--- a/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2caux_dce110.c
+++ b/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2caux_dce110.c
@@ -188,11 +188,21 @@ static const struct dce110_i2c_hw_engine_registers i2c_hw_engine_regs[] = {
 		hw_engine_regs(6)
 };
 
+static const struct dce110_i2c_hw_engine_shift i2c_shift = {
+		I2C_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
+};
+
+static const struct dce110_i2c_hw_engine_mask i2c_mask = {
+		I2C_COMMON_MASK_SH_LIST_DCE110(_MASK)
+};
+
 bool dal_i2caux_dce110_construct(
 	struct i2caux_dce110 *i2caux_dce110,
 	struct dc_context *ctx,
 	const struct dce110_aux_registers aux_regs[],
-	const struct dce110_i2c_hw_engine_registers i2c_hw_engine_regs[])
+	const struct dce110_i2c_hw_engine_registers i2c_hw_engine_regs[],
+	const struct dce110_i2c_hw_engine_shift *i2c_shift,
+	const struct dce110_i2c_hw_engine_mask *i2c_mask)
 {
 	uint32_t i = 0;
 	uint32_t reference_frequency = 0;
@@ -237,6 +247,8 @@ bool dal_i2caux_dce110_construct(
 		hw_arg_dce110.default_speed = base->default_i2c_hw_speed;
 		hw_arg_dce110.ctx = ctx;
 		hw_arg_dce110.regs = &i2c_hw_engine_regs[i];
+		hw_arg_dce110.i2c_shift = i2c_shift;
+		hw_arg_dce110.i2c_mask = i2c_mask;
 
 		base->i2c_hw_engines[line_id] =
 			dal_i2c_hw_engine_dce110_create(&hw_arg_dce110);
@@ -298,7 +310,9 @@ struct i2caux *dal_i2caux_dce110_create(
 			i2caux_dce110,
 			ctx,
 			dce110_aux_regs,
-			i2c_hw_engine_regs))
+			i2c_hw_engine_regs,
+			&i2c_shift,
+			&i2c_mask))
 		return &i2caux_dce110->base;
 
 	ASSERT_CRITICAL(false);
diff --git a/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2caux_dce110.h b/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2caux_dce110.h
index 4d544f4e6289..fd1cc23c3d70 100644
--- a/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2caux_dce110.h
+++ b/drivers/gpu/drm/amd/dal/dc/i2caux/dce110/i2caux_dce110.h
@@ -36,6 +36,8 @@ struct i2caux_dce110 {
 
 struct dce110_aux_registers;
 struct dce110_i2c_hw_engine_registers;
+struct dce110_i2c_hw_engine_shift;
+struct dce110_i2c_hw_engine_mask;
 
 struct i2caux *dal_i2caux_dce110_create(
 	struct dc_context *ctx);
@@ -44,6 +46,8 @@ bool dal_i2caux_dce110_construct(
 	struct i2caux_dce110 *i2caux_dce110,
 	struct dc_context *ctx,
 	const struct dce110_aux_registers *aux_regs,
-	const struct dce110_i2c_hw_engine_registers *i2c_hw_engine_regs);
+	const struct dce110_i2c_hw_engine_registers *i2c_hw_engine_regs,
+	const struct dce110_i2c_hw_engine_shift *i2c_shift,
+	const struct dce110_i2c_hw_engine_mask *i2c_mask);
 
 #endif /* __DAL_I2C_AUX_DCE110_H__ */
diff --git a/drivers/gpu/drm/amd/dal/dc/i2caux/dce112/i2caux_dce112.c b/drivers/gpu/drm/amd/dal/dc/i2caux/dce112/i2caux_dce112.c
index 2b1456e3d367..d74f3f15d600 100644
--- a/drivers/gpu/drm/amd/dal/dc/i2caux/dce112/i2caux_dce112.c
+++ b/drivers/gpu/drm/amd/dal/dc/i2caux/dce112/i2caux_dce112.c
@@ -79,6 +79,14 @@ static const struct dce110_i2c_hw_engine_registers dce112_hw_engine_regs[] = {
 		hw_engine_regs(6)
 };
 
+static const struct dce110_i2c_hw_engine_shift i2c_shift = {
+		I2C_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
+};
+
+static const struct dce110_i2c_hw_engine_mask i2c_mask = {
+		I2C_COMMON_MASK_SH_LIST_DCE110(_MASK)
+};
+
 static bool construct(
 	struct i2caux_dce110 *i2caux_dce110,
 	struct dc_context *ctx)
@@ -87,7 +95,9 @@ static bool construct(
 			i2caux_dce110,
 			ctx,
 			dce112_aux_regs,
-			dce112_hw_engine_regs)) {
+			dce112_hw_engine_regs,
+			&i2c_shift,
+			&i2c_mask)) {
 		ASSERT_CRITICAL(false);
 		return false;
 	}
-- 
2.9.3



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