drm/msm/mdp5: Use updated MDP5 register names

Since MDSS registers were stuffed within the the MDP5 register
space, we had an __offset_MDP() macro to identify the offset
between the start of MDSS and MDP5 address spaces. This offset
macro expected a MDP index argument, which didn't make much
sense since we don't have multiple MDPs.

The offset is no longer needed now that we have devices for the 2
different register address spaces. Also, remove the "REG_MDP5_MDP_"
prefix to "REG_MDP5_".

Update the generated headers in mdp5.xml.h

We generally update headers as a separate patch, but we need to
do these together to prevent breaking build.
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>

drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c

@@ -272,22 +272,22 @@ int mdp5_cmd_encoder_set_split_display(struct drm_encoder *encoder,
 	 * start signal for the slave encoder
 	 */
 	if (intf_num == 1)
-		data |= MDP5_MDP_SPLIT_DPL_UPPER_INTF2_SW_TRG_MUX;
+		data |= MDP5_SPLIT_DPL_UPPER_INTF2_SW_TRG_MUX;
 	else if (intf_num == 2)
-		data |= MDP5_MDP_SPLIT_DPL_UPPER_INTF1_SW_TRG_MUX;
+		data |= MDP5_SPLIT_DPL_UPPER_INTF1_SW_TRG_MUX;
 	else
 		return -EINVAL;
 
 	/* Smart Panel, Sync mode */
-	data |= MDP5_MDP_SPLIT_DPL_UPPER_SMART_PANEL;
+	data |= MDP5_SPLIT_DPL_UPPER_SMART_PANEL;
 
 	/* Make sure clocks are on when connectors calling this function. */
 	mdp5_enable(mdp5_kms);
-	mdp5_write(mdp5_kms, REG_MDP5_MDP_SPLIT_DPL_UPPER(0), data);
+	mdp5_write(mdp5_kms, REG_MDP5_SPLIT_DPL_UPPER, data);
 
-	mdp5_write(mdp5_kms, REG_MDP5_MDP_SPLIT_DPL_LOWER(0),
-			MDP5_MDP_SPLIT_DPL_LOWER_SMART_PANEL);
-	mdp5_write(mdp5_kms, REG_MDP5_MDP_SPLIT_DPL_EN(0), 1);
+	mdp5_write(mdp5_kms, REG_MDP5_SPLIT_DPL_LOWER,
+		   MDP5_SPLIT_DPL_LOWER_SMART_PANEL);
+	mdp5_write(mdp5_kms, REG_MDP5_SPLIT_DPL_EN, 1);
 	mdp5_disable(mdp5_kms);
 
 	return 0;

drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c

@@ -118,31 +118,31 @@ static void set_display_intf(struct mdp5_kms *mdp5_kms,
 	u32 intf_sel;
 
 	spin_lock_irqsave(&mdp5_kms->resource_lock, flags);
-	intf_sel = mdp5_read(mdp5_kms, REG_MDP5_MDP_DISP_INTF_SEL(0));
+	intf_sel = mdp5_read(mdp5_kms, REG_MDP5_DISP_INTF_SEL);
 
 	switch (intf->num) {
 	case 0:
-		intf_sel &= ~MDP5_MDP_DISP_INTF_SEL_INTF0__MASK;
-		intf_sel |= MDP5_MDP_DISP_INTF_SEL_INTF0(intf->type);
+		intf_sel &= ~MDP5_DISP_INTF_SEL_INTF0__MASK;
+		intf_sel |= MDP5_DISP_INTF_SEL_INTF0(intf->type);
 		break;
 	case 1:
-		intf_sel &= ~MDP5_MDP_DISP_INTF_SEL_INTF1__MASK;
-		intf_sel |= MDP5_MDP_DISP_INTF_SEL_INTF1(intf->type);
+		intf_sel &= ~MDP5_DISP_INTF_SEL_INTF1__MASK;
+		intf_sel |= MDP5_DISP_INTF_SEL_INTF1(intf->type);
 		break;
 	case 2:
-		intf_sel &= ~MDP5_MDP_DISP_INTF_SEL_INTF2__MASK;
-		intf_sel |= MDP5_MDP_DISP_INTF_SEL_INTF2(intf->type);
+		intf_sel &= ~MDP5_DISP_INTF_SEL_INTF2__MASK;
+		intf_sel |= MDP5_DISP_INTF_SEL_INTF2(intf->type);
 		break;
 	case 3:
-		intf_sel &= ~MDP5_MDP_DISP_INTF_SEL_INTF3__MASK;
-		intf_sel |= MDP5_MDP_DISP_INTF_SEL_INTF3(intf->type);
+		intf_sel &= ~MDP5_DISP_INTF_SEL_INTF3__MASK;
+		intf_sel |= MDP5_DISP_INTF_SEL_INTF3(intf->type);
 		break;
 	default:
 		BUG();
 		break;
 	}
 
-	mdp5_write(mdp5_kms, REG_MDP5_MDP_DISP_INTF_SEL(0), intf_sel);
+	mdp5_write(mdp5_kms, REG_MDP5_DISP_INTF_SEL, intf_sel);
 	spin_unlock_irqrestore(&mdp5_kms->resource_lock, flags);
 }
 
@@ -557,7 +557,7 @@ int mdp5_ctl_pair(struct mdp5_ctl *ctlx, struct mdp5_ctl *ctly, bool enable)
 	if (!enable) {
 		ctlx->pair = NULL;
 		ctly->pair = NULL;
-		mdp5_write(mdp5_kms, REG_MDP5_MDP_SPARE_0(0), 0);
+		mdp5_write(mdp5_kms, REG_MDP5_SPARE_0, 0);
 		return 0;
 	} else if ((ctlx->pair != NULL) || (ctly->pair != NULL)) {
 		dev_err(ctl_mgr->dev->dev, "CTLs already paired\n");
@@ -570,8 +570,8 @@ int mdp5_ctl_pair(struct mdp5_ctl *ctlx, struct mdp5_ctl *ctly, bool enable)
 	ctlx->pair = ctly;
 	ctly->pair = ctlx;
 
-	mdp5_write(mdp5_kms, REG_MDP5_MDP_SPARE_0(0),
-		MDP5_MDP_SPARE_0_SPLIT_DPL_SINGLE_FLUSH_EN);
+	mdp5_write(mdp5_kms, REG_MDP5_SPARE_0,
+		   MDP5_SPARE_0_SPLIT_DPL_SINGLE_FLUSH_EN);
 
 	return 0;
 }

drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c

@@ -322,18 +322,18 @@ int mdp5_encoder_set_split_display(struct drm_encoder *encoder,
 	 * to use the master's enable signal for the slave encoder.
 	 */
 	if (intf_num == 1)
-		data |= MDP5_MDP_SPLIT_DPL_LOWER_INTF2_TG_SYNC;
+		data |= MDP5_SPLIT_DPL_LOWER_INTF2_TG_SYNC;
 	else if (intf_num == 2)
-		data |= MDP5_MDP_SPLIT_DPL_LOWER_INTF1_TG_SYNC;
+		data |= MDP5_SPLIT_DPL_LOWER_INTF1_TG_SYNC;
 	else
 		return -EINVAL;
 
 	/* Make sure clocks are on when connectors calling this function. */
 	mdp5_enable(mdp5_kms);
 	/* Dumb Panel, Sync mode */
-	mdp5_write(mdp5_kms, REG_MDP5_MDP_SPLIT_DPL_UPPER(0), 0);
-	mdp5_write(mdp5_kms, REG_MDP5_MDP_SPLIT_DPL_LOWER(0), data);
-	mdp5_write(mdp5_kms, REG_MDP5_MDP_SPLIT_DPL_EN(0), 1);
+	mdp5_write(mdp5_kms, REG_MDP5_SPLIT_DPL_UPPER, 0);
+	mdp5_write(mdp5_kms, REG_MDP5_SPLIT_DPL_LOWER, data);
+	mdp5_write(mdp5_kms, REG_MDP5_SPLIT_DPL_EN, 1);
 
 	mdp5_ctl_pair(mdp5_encoder->ctl, mdp5_slave_enc->ctl, true);
 

drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c

@@ -23,9 +23,9 @@
 void mdp5_set_irqmask(struct mdp_kms *mdp_kms, uint32_t irqmask,
 		uint32_t old_irqmask)
 {
-	mdp5_write(to_mdp5_kms(mdp_kms), REG_MDP5_MDP_INTR_CLEAR(0),
-		irqmask ^ (irqmask & old_irqmask));
-	mdp5_write(to_mdp5_kms(mdp_kms), REG_MDP5_MDP_INTR_EN(0), irqmask);
+	mdp5_write(to_mdp5_kms(mdp_kms), REG_MDP5_INTR_CLEAR,
+		   irqmask ^ (irqmask & old_irqmask));
+	mdp5_write(to_mdp5_kms(mdp_kms), REG_MDP5_INTR_EN, irqmask);
 }
 
 static void mdp5_irq_error_handler(struct mdp_irq *irq, uint32_t irqstatus)
@@ -37,8 +37,8 @@ void mdp5_irq_preinstall(struct msm_kms *kms)
 {
 	struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
 	mdp5_enable(mdp5_kms);
-	mdp5_write(mdp5_kms, REG_MDP5_MDP_INTR_CLEAR(0), 0xffffffff);
-	mdp5_write(mdp5_kms, REG_MDP5_MDP_INTR_EN(0), 0x00000000);
+	mdp5_write(mdp5_kms, REG_MDP5_INTR_CLEAR, 0xffffffff);
+	mdp5_write(mdp5_kms, REG_MDP5_INTR_EN, 0x00000000);
 	mdp5_disable(mdp5_kms);
 }
 
@@ -63,7 +63,7 @@ void mdp5_irq_uninstall(struct msm_kms *kms)
 {
 	struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
 	mdp5_enable(mdp5_kms);
-	mdp5_write(mdp5_kms, REG_MDP5_MDP_INTR_EN(0), 0x00000000);
+	mdp5_write(mdp5_kms, REG_MDP5_INTR_EN, 0x00000000);
 	mdp5_disable(mdp5_kms);
 }
 
@@ -76,9 +76,9 @@ irqreturn_t mdp5_irq(struct msm_kms *kms)
 	unsigned int id;
 	uint32_t status, enable;
 
-	enable = mdp5_read(mdp5_kms, REG_MDP5_MDP_INTR_EN(0));
-	status = mdp5_read(mdp5_kms, REG_MDP5_MDP_INTR_STATUS(0)) & enable;
-	mdp5_write(mdp5_kms, REG_MDP5_MDP_INTR_CLEAR(0), status);
+	enable = mdp5_read(mdp5_kms, REG_MDP5_INTR_EN);
+	status = mdp5_read(mdp5_kms, REG_MDP5_INTR_STATUS) & enable;
+	mdp5_write(mdp5_kms, REG_MDP5_INTR_CLEAR, status);
 
 	VERB("status=%08x", status);
 

drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c

@@ -59,7 +59,7 @@ static int mdp5_hw_init(struct msm_kms *kms)
 	 */
 
 	spin_lock_irqsave(&mdp5_kms->resource_lock, flags);
-	mdp5_write(mdp5_kms, REG_MDP5_MDP_DISP_INTF_SEL(0), 0);
+	mdp5_write(mdp5_kms, REG_MDP5_DISP_INTF_SEL, 0);
 	spin_unlock_irqrestore(&mdp5_kms->resource_lock, flags);
 
 	mdp5_ctlm_hw_reset(mdp5_kms->ctlm);
@@ -408,11 +408,11 @@ static void read_mdp_hw_revision(struct mdp5_kms *mdp5_kms,
 	u32 version;
 
 	mdp5_enable(mdp5_kms);
-	version = mdp5_read(mdp5_kms, REG_MDP5_MDP_HW_VERSION(0));
+	version = mdp5_read(mdp5_kms, REG_MDP5_HW_VERSION);
 	mdp5_disable(mdp5_kms);
 
-	*major = FIELD(version, MDP5_MDP_HW_VERSION_MAJOR);
-	*minor = FIELD(version, MDP5_MDP_HW_VERSION_MINOR);
+	*major = FIELD(version, MDP5_HW_VERSION_MAJOR);
+	*minor = FIELD(version, MDP5_HW_VERSION_MINOR);
 
 	DBG("MDP5 version v%d.%d", *major, *minor);
 }

drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h

@@ -55,7 +55,7 @@ struct mdp5_kms {
 
 	/*
 	 * lock to protect access to global resources: ie., following register:
-	 *	- REG_MDP5_MDP_DISP_INTF_SEL
+	 *	- REG_MDP5_DISP_INTF_SEL
 	 */
 	spinlock_t resource_lock;
 

drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c

@@ -42,7 +42,7 @@
  *
  *     configured:
  *     The block is allocated to some client, and assigned to that
- *     client in MDP5_MDP_SMP_ALLOC registers.
+ *     client in MDP5_SMP_ALLOC registers.
  *
  *     inuse:
  *     The block is being actively used by a client.
@@ -59,7 +59,7 @@
  *     mdp5_smp_commit.
  *
  *  2) mdp5_smp_configure():
- *     As hw is programmed, before FLUSH, MDP5_MDP_SMP_ALLOC registers
+ *     As hw is programmed, before FLUSH, MDP5_SMP_ALLOC registers
  *     are configured for the union(pending, inuse)
  *     Current pending is copied to configured.
  *     It is assumed that mdp5_smp_request and mdp5_smp_configure not run
@@ -311,25 +311,25 @@ static void update_smp_state(struct mdp5_smp *smp,
 		int idx = blk / 3;
 		int fld = blk % 3;
 
-		val = mdp5_read(mdp5_kms, REG_MDP5_MDP_SMP_ALLOC_W_REG(0, idx));
+		val = mdp5_read(mdp5_kms, REG_MDP5_SMP_ALLOC_W_REG(idx));
 
 		switch (fld) {
 		case 0:
-			val &= ~MDP5_MDP_SMP_ALLOC_W_REG_CLIENT0__MASK;
-			val |= MDP5_MDP_SMP_ALLOC_W_REG_CLIENT0(cid);
+			val &= ~MDP5_SMP_ALLOC_W_REG_CLIENT0__MASK;
+			val |= MDP5_SMP_ALLOC_W_REG_CLIENT0(cid);
 			break;
 		case 1:
-			val &= ~MDP5_MDP_SMP_ALLOC_W_REG_CLIENT1__MASK;
-			val |= MDP5_MDP_SMP_ALLOC_W_REG_CLIENT1(cid);
+			val &= ~MDP5_SMP_ALLOC_W_REG_CLIENT1__MASK;
+			val |= MDP5_SMP_ALLOC_W_REG_CLIENT1(cid);
 			break;
 		case 2:
-			val &= ~MDP5_MDP_SMP_ALLOC_W_REG_CLIENT2__MASK;
-			val |= MDP5_MDP_SMP_ALLOC_W_REG_CLIENT2(cid);
+			val &= ~MDP5_SMP_ALLOC_W_REG_CLIENT2__MASK;
+			val |= MDP5_SMP_ALLOC_W_REG_CLIENT2(cid);
 			break;
 		}
 
-		mdp5_write(mdp5_kms, REG_MDP5_MDP_SMP_ALLOC_W_REG(0, idx), val);
-		mdp5_write(mdp5_kms, REG_MDP5_MDP_SMP_ALLOC_R_REG(0, idx), val);
+		mdp5_write(mdp5_kms, REG_MDP5_SMP_ALLOC_W_REG(idx), val);
+		mdp5_write(mdp5_kms, REG_MDP5_SMP_ALLOC_R_REG(idx), val);
 	}
 }