From: Stuart Yoder <stuart.yoder@nxp.com>
Date: Mon, 11 Apr 2016 16:48:48 +0000 (-0500)
Subject: staging: fsl-mc: update dpmcp binary interface to v3.0
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f8274454bcdac834baf2afe9b5543e088c029a73;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

staging: fsl-mc: update dpmcp binary interface to v3.0

Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
Acked-by: German Rivera <german.rivera@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/fsl-mc/bus/dpmcp-cmd.h b/drivers/staging/fsl-mc/bus/dpmcp-cmd.h
index a87e9f84fa42..c6f4ec0dd37a 100644
--- a/drivers/staging/fsl-mc/bus/dpmcp-cmd.h
+++ b/drivers/staging/fsl-mc/bus/dpmcp-cmd.h
@@ -33,8 +33,8 @@
 #define _FSL_DPMCP_CMD_H
 
 /* DPMCP Version */
-#define DPMCP_VER_MAJOR				2
-#define DPMCP_VER_MINOR				1
+#define DPMCP_VER_MAJOR				3
+#define DPMCP_VER_MINOR				0
 
 /* Command IDs */
 #define DPMCP_CMDID_CLOSE				0x800
@@ -52,6 +52,5 @@
 #define DPMCP_CMDID_SET_IRQ_MASK			0x014
 #define DPMCP_CMDID_GET_IRQ_MASK			0x015
 #define DPMCP_CMDID_GET_IRQ_STATUS			0x016
-#define DPMCP_CMDID_CLEAR_IRQ_STATUS			0x017
 
 #endif /* _FSL_DPMCP_CMD_H */
diff --git a/drivers/staging/fsl-mc/bus/dpmcp.c b/drivers/staging/fsl-mc/bus/dpmcp.c
index b0248f574619..fd6dd4e07b87 100644
--- a/drivers/staging/fsl-mc/bus/dpmcp.c
+++ b/drivers/staging/fsl-mc/bus/dpmcp.c
@@ -213,7 +213,7 @@ int dpmcp_set_irq(struct fsl_mc_io *mc_io,
 	cmd.params[0] |= mc_enc(0, 8, irq_index);
 	cmd.params[0] |= mc_enc(32, 32, irq_cfg->val);
 	cmd.params[1] |= mc_enc(0, 64, irq_cfg->paddr);
-	cmd.params[2] |= mc_enc(0, 32, irq_cfg->user_irq_id);
+	cmd.params[2] |= mc_enc(0, 32, irq_cfg->irq_num);
 
 	/* send command to mc*/
 	return mc_send_command(mc_io, &cmd);
@@ -254,7 +254,7 @@ int dpmcp_get_irq(struct fsl_mc_io *mc_io,
 	/* retrieve response parameters */
 	irq_cfg->val = (u32)mc_dec(cmd.params[0], 0, 32);
 	irq_cfg->paddr = (u64)mc_dec(cmd.params[1], 0, 64);
-	irq_cfg->user_irq_id = (int)mc_dec(cmd.params[2], 0, 32);
+	irq_cfg->irq_num = (int)mc_dec(cmd.params[2], 0, 32);
 	*type = (int)mc_dec(cmd.params[2], 32, 32);
 	return 0;
 }
@@ -434,37 +434,6 @@ int dpmcp_get_irq_status(struct fsl_mc_io *mc_io,
 	return 0;
 }
 
-/**
- * dpmcp_clear_irq_status() - Clear a pending interrupt's status
- *
- * @mc_io:	Pointer to MC portal's I/O object
- * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
- * @token:	Token of DPMCP object
- * @irq_index:	The interrupt index to configure
- * @status:	Bits to clear (W1C) - one bit per cause:
- *					0 = don't change
- *					1 = clear status bit
- *
- * Return:	'0' on Success; Error code otherwise.
- */
-int dpmcp_clear_irq_status(struct fsl_mc_io *mc_io,
-			   u32 cmd_flags,
-			   u16 token,
-			   u8 irq_index,
-			   u32 status)
-{
-	struct mc_command cmd = { 0 };
-
-	/* prepare command */
-	cmd.header = mc_encode_cmd_header(DPMCP_CMDID_CLEAR_IRQ_STATUS,
-					  cmd_flags, token);
-	cmd.params[0] |= mc_enc(0, 32, status);
-	cmd.params[0] |= mc_enc(32, 8, irq_index);
-
-	/* send command to mc*/
-	return mc_send_command(mc_io, &cmd);
-}
-
 /**
  * dpmcp_get_attributes - Retrieve DPMCP attributes.
  *
diff --git a/drivers/staging/fsl-mc/bus/dpmcp.h b/drivers/staging/fsl-mc/bus/dpmcp.h
index 6df351f0caa5..fe79d4d9293d 100644
--- a/drivers/staging/fsl-mc/bus/dpmcp.h
+++ b/drivers/staging/fsl-mc/bus/dpmcp.h
@@ -82,12 +82,12 @@ int dpmcp_reset(struct fsl_mc_io *mc_io,
  * struct dpmcp_irq_cfg - IRQ configuration
  * @paddr:	Address that must be written to signal a message-based interrupt
  * @val:	Value to write into irq_addr address
- * @user_irq_id: A user defined number associated with this IRQ
+ * @irq_num: A user defined number associated with this IRQ
  */
 struct dpmcp_irq_cfg {
 	     uint64_t		paddr;
 	     uint32_t		val;
-	     int		user_irq_id;
+	     int		irq_num;
 };
 
 int dpmcp_set_irq(struct fsl_mc_io	*mc_io,
@@ -133,12 +133,6 @@ int dpmcp_get_irq_status(struct fsl_mc_io	*mc_io,
 			uint8_t			irq_index,
 			uint32_t		*status);
 
-int dpmcp_clear_irq_status(struct fsl_mc_io	*mc_io,
-			   uint32_t		cmd_flags,
-			   uint16_t		token,
-			  uint8_t		irq_index,
-			  uint32_t		status);
-
 /**
  * struct dpmcp_attr - Structure representing DPMCP attributes
  * @id:		DPMCP object ID