[06/16] media: ti-vpe: cal: remove useless CAL_GEN_* macros

Message ID	20200313114121.32182-6-tomi.valkeinen@ti.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <SRS0=xw2a=46=vger.kernel.org=linux-media-owner@kernel.org> From: Tomi Valkeinen <tomi.valkeinen@ti.com> To: <linux-media@vger.kernel.org>, Benoit Parrot <bparrot@ti.com> CC: Mauro Carvalho Chehab <mchehab@kernel.org>, Laurent Pinchart <laurent.pinchart@ideasonboard.com>, Tomi Valkeinen <tomi.valkeinen@ti.com> Subject: [PATCH 06/16] media: ti-vpe: cal: remove useless CAL_GEN_* macros Date: Fri, 13 Mar 2020 13:41:11 +0200 Message-ID: <20200313114121.32182-6-tomi.valkeinen@ti.com> In-Reply-To: <20200313114121.32182-1-tomi.valkeinen@ti.com> References: <20200313114121.32182-1-tomi.valkeinen@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-media-owner@vger.kernel.org Precedence: bulk
Series	[01/16] media: ti-vpe: cal: fix use of wrong macro \| expand [01/16] media: ti-vpe: cal: fix use of wrong macro [02/16] media: ti-vpe: cal: use runtime_resume for errata handling [03/16] media: ti-vpe: cal: catch error irqs and print errors [04/16] media: ti-vpe: cal: print errors on timeouts [05/16] media: ti-vpe: cal: simplify irq handling [06/16] media: ti-vpe: cal: remove useless CAL_GEN_* macros [07/16] media: ti-vpe: cal: remove unused defines [08/16] media: ti-vpe: cal: use reg_write_field [09/16] media: ti-vpe: cal: cleanup CIO power enable/disable [10/16] media: ti-vpe: cal: fix dummy read to phy [11/16] media: ti-vpe: cal: program number of lines properly [12/16] media: ti-vpe: cal: set DMA max seg size [13/16] media: ti-vpe: cal: move code to separate functions [14/16] media: ti-vpe: cal: improve wait for CIO resetdone [15/16] media: ti-vpe: cal: improve wait for stop-state [16/16] media: ti-vpe: cal: fix stop state timeout

Message ID

20200313114121.32182-6-tomi.valkeinen@ti.com (mailing list archive)

State

New, archived

Headers

From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: <linux-media@vger.kernel.org>, Benoit Parrot <bparrot@ti.com>
CC: Mauro Carvalho Chehab <mchehab@kernel.org>,
        Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
        Tomi Valkeinen <tomi.valkeinen@ti.com>
Subject: [PATCH 06/16] media: ti-vpe: cal: remove useless CAL_GEN_* macros
Date: Fri, 13 Mar 2020 13:41:11 +0200
Message-ID: <20200313114121.32182-6-tomi.valkeinen@ti.com>
In-Reply-To: <20200313114121.32182-1-tomi.valkeinen@ti.com>
References: <20200313114121.32182-1-tomi.valkeinen@ti.com>
MIME-Version: 1.0
Content-Type: text/plain
Sender: linux-media-owner@vger.kernel.org
Precedence: bulk

Series

[01/16] media: ti-vpe: cal: fix use of wrong macro | expand

Commit Message

Tomi Valkeinen March 13, 2020, 11:41 a.m. UTC

These macros only obfuscate the code, so drop them.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---
 drivers/media/platform/ti-vpe/cal.c      | 20 ++++++++------------
 drivers/media/platform/ti-vpe/cal_regs.h |  9 ---------
 2 files changed, 8 insertions(+), 21 deletions(-)

Comments

Laurent Pinchart March 16, 2020, 12:24 p.m. UTC | #1

Hi Tomi,

Thank you for the patch.

On Fri, Mar 13, 2020 at 01:41:11PM +0200, Tomi Valkeinen wrote:
> These macros only obfuscate the code, so drop them.
> 
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
>  drivers/media/platform/ti-vpe/cal.c      | 20 ++++++++------------
>  drivers/media/platform/ti-vpe/cal_regs.h |  9 ---------
>  2 files changed, 8 insertions(+), 21 deletions(-)
> 
> diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c
> index 0888d6aac3f4..cd788c6687cb 100644
> --- a/drivers/media/platform/ti-vpe/cal.c
> +++ b/drivers/media/platform/ti-vpe/cal.c
> @@ -775,10 +775,8 @@ static void csi2_phy_init(struct cal_ctx *ctx)
>  
>  	/* 3.B. Program Stop States */
>  	val = reg_read(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port));
> -	set_field(&val, CAL_GEN_ENABLE,
> -		  CAL_CSI2_TIMING_STOP_STATE_X16_IO1_MASK);
> -	set_field(&val, CAL_GEN_DISABLE,
> -		  CAL_CSI2_TIMING_STOP_STATE_X4_IO1_MASK);
> +	set_field(&val, 1, CAL_CSI2_TIMING_STOP_STATE_X16_IO1_MASK);
> +	set_field(&val, 0, CAL_CSI2_TIMING_STOP_STATE_X4_IO1_MASK);
>  	set_field(&val, 407, CAL_CSI2_TIMING_STOP_STATE_COUNTER_IO1_MASK);
>  	reg_write(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port), val);
>  	ctx_dbg(3, ctx, "CAL_CSI2_TIMING(%d) = 0x%08x Stop States\n",
> @@ -787,8 +785,7 @@ static void csi2_phy_init(struct cal_ctx *ctx)
>  
>  	/* 4. Force FORCERXMODE */
>  	val = reg_read(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port));
> -	set_field(&val, CAL_GEN_ENABLE,
> -		  CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK);
> +	set_field(&val, 1, CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK);
>  	reg_write(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port), val);
>  	ctx_dbg(3, ctx, "CAL_CSI2_TIMING(%d) = 0x%08x Force RXMODE\n",
>  		ctx->csi2_port,
> @@ -851,8 +848,7 @@ static void csi2_wait_for_phy(struct cal_ctx *ctx)
>  	for (i = 0; i < 10; i++) {
>  		if (reg_read_field(ctx->dev,
>  				   CAL_CSI2_TIMING(ctx->csi2_port),
> -				   CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK) ==
> -		    CAL_GEN_DISABLE)
> +				   CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK) == 0)
>  			break;
>  		usleep_range(1000, 1100);
>  	}
> @@ -949,13 +945,13 @@ static void csi2_ppi_enable(struct cal_ctx *ctx)
>  {
>  	reg_write(ctx->dev, CAL_CSI2_PPI_CTRL(ctx->csi2_port), BIT(3));
>  	reg_write_field(ctx->dev, CAL_CSI2_PPI_CTRL(ctx->csi2_port),
> -			CAL_GEN_ENABLE, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
> +			1, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
>  }
>  
>  static void csi2_ppi_disable(struct cal_ctx *ctx)
>  {
>  	reg_write_field(ctx->dev, CAL_CSI2_PPI_CTRL(ctx->csi2_port),
> -			CAL_GEN_DISABLE, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
> +			0, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
>  }
>  
>  static void csi2_ctx_config(struct cal_ctx *ctx)
> @@ -1030,7 +1026,7 @@ static void pix_proc_config(struct cal_ctx *ctx)
>  	set_field(&val, CAL_PIX_PROC_DPCME_BYPASS, CAL_PIX_PROC_DPCME_MASK);
>  	set_field(&val, pack, CAL_PIX_PROC_PACK_MASK);
>  	set_field(&val, ctx->csi2_port, CAL_PIX_PROC_CPORT_MASK);
> -	set_field(&val, CAL_GEN_ENABLE, CAL_PIX_PROC_EN_MASK);
> +	set_field(&val, 1, CAL_PIX_PROC_EN_MASK);
>  	reg_write(ctx->dev, CAL_PIX_PROC(ctx->csi2_port), val);
>  	ctx_dbg(3, ctx, "CAL_PIX_PROC(%d) = 0x%08x\n", ctx->csi2_port,
>  		reg_read(ctx->dev, CAL_PIX_PROC(ctx->csi2_port)));
> @@ -1050,7 +1046,7 @@ static void cal_wr_dma_config(struct cal_ctx *ctx,
>  		  CAL_WR_DMA_CTRL_MODE_MASK);
>  	set_field(&val, CAL_WR_DMA_CTRL_PATTERN_LINEAR,
>  		  CAL_WR_DMA_CTRL_PATTERN_MASK);
> -	set_field(&val, CAL_GEN_ENABLE, CAL_WR_DMA_CTRL_STALL_RD_MASK);
> +	set_field(&val, 1, CAL_WR_DMA_CTRL_STALL_RD_MASK);
>  	reg_write(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port), val);
>  	ctx_dbg(3, ctx, "CAL_WR_DMA_CTRL(%d) = 0x%08x\n", ctx->csi2_port,
>  		reg_read(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port)));
> diff --git a/drivers/media/platform/ti-vpe/cal_regs.h b/drivers/media/platform/ti-vpe/cal_regs.h
> index a29198cc3efe..532d4a95740a 100644
> --- a/drivers/media/platform/ti-vpe/cal_regs.h
> +++ b/drivers/media/platform/ti-vpe/cal_regs.h
> @@ -100,15 +100,6 @@
>  /* CAL Control Module Core Camerrx Control register offsets */
>  #define CM_CTRL_CORE_CAMERRX_CONTROL	0x000
>  
> -/*********************************************************************
> -* Generic value used in various field below
> -*********************************************************************/
> -
> -#define CAL_GEN_DISABLE			0
> -#define CAL_GEN_ENABLE			1
> -#define CAL_GEN_FALSE			0
> -#define CAL_GEN_TRUE			1
> -
>  /*********************************************************************
>  * Field Definition Macros
>  *********************************************************************/

diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c
index 0888d6aac3f4..cd788c6687cb 100644
--- a/drivers/media/platform/ti-vpe/cal.c
+++ b/drivers/media/platform/ti-vpe/cal.c
@@ -775,10 +775,8 @@  static void csi2_phy_init(struct cal_ctx *ctx)
 
 	/* 3.B. Program Stop States */
 	val = reg_read(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port));
-	set_field(&val, CAL_GEN_ENABLE,
-		  CAL_CSI2_TIMING_STOP_STATE_X16_IO1_MASK);
-	set_field(&val, CAL_GEN_DISABLE,
-		  CAL_CSI2_TIMING_STOP_STATE_X4_IO1_MASK);
+	set_field(&val, 1, CAL_CSI2_TIMING_STOP_STATE_X16_IO1_MASK);
+	set_field(&val, 0, CAL_CSI2_TIMING_STOP_STATE_X4_IO1_MASK);
 	set_field(&val, 407, CAL_CSI2_TIMING_STOP_STATE_COUNTER_IO1_MASK);
 	reg_write(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port), val);
 	ctx_dbg(3, ctx, "CAL_CSI2_TIMING(%d) = 0x%08x Stop States\n",
@@ -787,8 +785,7 @@  static void csi2_phy_init(struct cal_ctx *ctx)
 
 	/* 4. Force FORCERXMODE */
 	val = reg_read(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port));
-	set_field(&val, CAL_GEN_ENABLE,
-		  CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK);
+	set_field(&val, 1, CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK);
 	reg_write(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port), val);
 	ctx_dbg(3, ctx, "CAL_CSI2_TIMING(%d) = 0x%08x Force RXMODE\n",
 		ctx->csi2_port,
@@ -851,8 +848,7 @@  static void csi2_wait_for_phy(struct cal_ctx *ctx)
 	for (i = 0; i < 10; i++) {
 		if (reg_read_field(ctx->dev,
 				   CAL_CSI2_TIMING(ctx->csi2_port),
-				   CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK) ==
-		    CAL_GEN_DISABLE)
+				   CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK) == 0)
 			break;
 		usleep_range(1000, 1100);
 	}
@@ -949,13 +945,13 @@  static void csi2_ppi_enable(struct cal_ctx *ctx)
 {
 	reg_write(ctx->dev, CAL_CSI2_PPI_CTRL(ctx->csi2_port), BIT(3));
 	reg_write_field(ctx->dev, CAL_CSI2_PPI_CTRL(ctx->csi2_port),
-			CAL_GEN_ENABLE, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
+			1, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
 }
 
 static void csi2_ppi_disable(struct cal_ctx *ctx)
 {
 	reg_write_field(ctx->dev, CAL_CSI2_PPI_CTRL(ctx->csi2_port),
-			CAL_GEN_DISABLE, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
+			0, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
 }
 
 static void csi2_ctx_config(struct cal_ctx *ctx)
@@ -1030,7 +1026,7 @@  static void pix_proc_config(struct cal_ctx *ctx)
 	set_field(&val, CAL_PIX_PROC_DPCME_BYPASS, CAL_PIX_PROC_DPCME_MASK);
 	set_field(&val, pack, CAL_PIX_PROC_PACK_MASK);
 	set_field(&val, ctx->csi2_port, CAL_PIX_PROC_CPORT_MASK);
-	set_field(&val, CAL_GEN_ENABLE, CAL_PIX_PROC_EN_MASK);
+	set_field(&val, 1, CAL_PIX_PROC_EN_MASK);
 	reg_write(ctx->dev, CAL_PIX_PROC(ctx->csi2_port), val);
 	ctx_dbg(3, ctx, "CAL_PIX_PROC(%d) = 0x%08x\n", ctx->csi2_port,
 		reg_read(ctx->dev, CAL_PIX_PROC(ctx->csi2_port)));
@@ -1050,7 +1046,7 @@  static void cal_wr_dma_config(struct cal_ctx *ctx,
 		  CAL_WR_DMA_CTRL_MODE_MASK);
 	set_field(&val, CAL_WR_DMA_CTRL_PATTERN_LINEAR,
 		  CAL_WR_DMA_CTRL_PATTERN_MASK);
-	set_field(&val, CAL_GEN_ENABLE, CAL_WR_DMA_CTRL_STALL_RD_MASK);
+	set_field(&val, 1, CAL_WR_DMA_CTRL_STALL_RD_MASK);
 	reg_write(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port), val);
 	ctx_dbg(3, ctx, "CAL_WR_DMA_CTRL(%d) = 0x%08x\n", ctx->csi2_port,
 		reg_read(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port)));
diff --git a/drivers/media/platform/ti-vpe/cal_regs.h b/drivers/media/platform/ti-vpe/cal_regs.h
index a29198cc3efe..532d4a95740a 100644
--- a/drivers/media/platform/ti-vpe/cal_regs.h
+++ b/drivers/media/platform/ti-vpe/cal_regs.h
@@ -100,15 +100,6 @@ 
 /* CAL Control Module Core Camerrx Control register offsets */
 #define CM_CTRL_CORE_CAMERRX_CONTROL	0x000
 
-/*********************************************************************
-* Generic value used in various field below
-*********************************************************************/
-
-#define CAL_GEN_DISABLE			0
-#define CAL_GEN_ENABLE			1
-#define CAL_GEN_FALSE			0
-#define CAL_GEN_TRUE			1
-
 /*********************************************************************
 * Field Definition Macros
 *********************************************************************/

[06/16] media: ti-vpe: cal: remove useless CAL_GEN_* macros

Commit Message

Comments

Patch