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From: Tudor Ambarus <tudor.ambarus@linaro.org>
To: broonie@kernel.org, robh@kernel.org, andi.shyti@kernel.org,
	krzysztof.kozlowski@linaro.org, semen.protsenko@linaro.org,
	conor+dt@kernel.org
Cc: alim.akhtar@samsung.com, linux-spi@vger.kernel.org,
	linux-samsung-soc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, andre.draszik@linaro.org,
	peter.griffin@linaro.org, kernel-team@android.com,
	willmcvicker@google.com, devicetree@vger.kernel.org,
	Tudor Ambarus <tudor.ambarus@linaro.org>
Subject: [PATCH v3 10/12] spi: s3c64xx: deprecate fifo_lvl_mask, rx_lvl_offset and port_id
Date: Fri, 16 Feb 2024 07:05:53 +0000	[thread overview]
Message-ID: <20240216070555.2483977-11-tudor.ambarus@linaro.org> (raw)
In-Reply-To: <20240216070555.2483977-1-tudor.ambarus@linaro.org>

Deprecate fifo_lvl_mask, rx_lvl_offset and port_id. One shall use
{rx, tx}_fifomask instead. Add messages to each port configuration.

Suggested-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
---
 drivers/spi/spi-s3c64xx.c | 26 +++++++++++++++++++++++---
 1 file changed, 23 insertions(+), 3 deletions(-)

diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index d2d1c9767145..128f4a7c4bd9 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -135,8 +135,8 @@ struct s3c64xx_spi_dma_data {
 
 /**
  * struct s3c64xx_spi_port_config - SPI Controller hardware info
- * @fifo_lvl_mask: Bit-mask for {TX|RX}_FIFO_LVL bits in SPI_STATUS register.
- * @rx_lvl_offset: Bit offset of RX_FIFO_LVL bits in SPI_STATUS regiter.
+ * @fifo_lvl_mask: [DEPRECATED] use @{rx, tx}_fifomask instead.
+ * @rx_lvl_offset: [DEPRECATED] use @{rx,tx}_fifomask instead.
  * @fifo_depth: depth of the FIFO.
  * @rx_fifomask: SPI_STATUS.RX_FIFO_LVL mask. Shifted mask defining the field's
  *               length and position.
@@ -192,7 +192,7 @@ struct s3c64xx_spi_port_config {
  * @rx_dma: Local receive DMA data (e.g. chan and direction)
  * @tx_dma: Local transmit DMA data (e.g. chan and direction)
  * @port_conf: Local SPI port configuration data
- * @port_id: Port identification number
+ * @port_id: [DEPRECATED] use @{rx,tx}_fifomask instead.
  * @fifo_depth: depth of the FIFO.
  * @rx_fifomask: SPI_STATUS.RX_FIFO_LVL mask. Shifted mask defining the field's
  *               length and position.
@@ -1508,7 +1508,9 @@ static const struct dev_pm_ops s3c64xx_spi_pm = {
 };
 
 static const struct s3c64xx_spi_port_config s3c2443_spi_port_config = {
+	/* fifo_lvl_mask is deprecated. Use {rx, tx}_fifomask instead. */
 	.fifo_lvl_mask	= { 0x7f },
+	/* rx_lvl_offset is deprecated. Use {rx, tx}_fifomask instead. */
 	.rx_lvl_offset	= 13,
 	.tx_st_done	= 21,
 	.clk_div	= 2,
@@ -1516,14 +1518,18 @@ static const struct s3c64xx_spi_port_config s3c2443_spi_port_config = {
 };
 
 static const struct s3c64xx_spi_port_config s3c6410_spi_port_config = {
+	/* fifo_lvl_mask is deprecated. Use {rx, tx}_fifomask instead. */
 	.fifo_lvl_mask	= { 0x7f, 0x7F },
+	/* rx_lvl_offset is deprecated. Use {rx, tx}_fifomask instead. */
 	.rx_lvl_offset	= 13,
 	.tx_st_done	= 21,
 	.clk_div	= 2,
 };
 
 static const struct s3c64xx_spi_port_config s5pv210_spi_port_config = {
+	/* fifo_lvl_mask is deprecated. Use {rx, tx}_fifomask instead. */
 	.fifo_lvl_mask	= { 0x1ff, 0x7F },
+	/* rx_lvl_offset is deprecated. Use {rx, tx}_fifomask instead. */
 	.rx_lvl_offset	= 15,
 	.tx_st_done	= 25,
 	.clk_div	= 2,
@@ -1531,7 +1537,9 @@ static const struct s3c64xx_spi_port_config s5pv210_spi_port_config = {
 };
 
 static const struct s3c64xx_spi_port_config exynos4_spi_port_config = {
+	/* fifo_lvl_mask is deprecated. Use {rx, tx}_fifomask instead. */
 	.fifo_lvl_mask	= { 0x1ff, 0x7F, 0x7F },
+	/* rx_lvl_offset is deprecated. Use {rx, tx}_fifomask instead. */
 	.rx_lvl_offset	= 15,
 	.tx_st_done	= 25,
 	.clk_div	= 2,
@@ -1541,7 +1549,9 @@ static const struct s3c64xx_spi_port_config exynos4_spi_port_config = {
 };
 
 static const struct s3c64xx_spi_port_config exynos7_spi_port_config = {
+	/* fifo_lvl_mask is deprecated. Use {rx, tx}_fifomask instead. */
 	.fifo_lvl_mask	= { 0x1ff, 0x7F, 0x7F, 0x7F, 0x7F, 0x1ff},
+	/* rx_lvl_offset is deprecated. Use {rx, tx}_fifomask instead. */
 	.rx_lvl_offset	= 15,
 	.tx_st_done	= 25,
 	.clk_div	= 2,
@@ -1551,7 +1561,9 @@ static const struct s3c64xx_spi_port_config exynos7_spi_port_config = {
 };
 
 static const struct s3c64xx_spi_port_config exynos5433_spi_port_config = {
+	/* fifo_lvl_mask is deprecated. Use {rx, tx}_fifomask instead. */
 	.fifo_lvl_mask	= { 0x1ff, 0x7f, 0x7f, 0x7f, 0x7f, 0x1ff},
+	/* rx_lvl_offset is deprecated. Use {rx, tx}_fifomask instead. */
 	.rx_lvl_offset	= 15,
 	.tx_st_done	= 25,
 	.clk_div	= 2,
@@ -1562,7 +1574,9 @@ static const struct s3c64xx_spi_port_config exynos5433_spi_port_config = {
 };
 
 static const struct s3c64xx_spi_port_config exynos850_spi_port_config = {
+	/* fifo_lvl_mask is deprecated. Use {rx, tx}_fifomask instead. */
 	.fifo_lvl_mask	= { 0x7f, 0x7f, 0x7f },
+	/* rx_lvl_offset is deprecated. Use {rx, tx}_fifomask instead. */
 	.rx_lvl_offset	= 15,
 	.tx_st_done	= 25,
 	.clk_div	= 4,
@@ -1573,8 +1587,10 @@ static const struct s3c64xx_spi_port_config exynos850_spi_port_config = {
 };
 
 static const struct s3c64xx_spi_port_config exynosautov9_spi_port_config = {
+	/* fifo_lvl_mask is deprecated. Use {rx, tx}_fifomask instead. */
 	.fifo_lvl_mask	= { 0x1ff, 0x1ff, 0x7f, 0x7f, 0x7f, 0x7f, 0x1ff, 0x7f,
 			    0x7f, 0x7f, 0x7f, 0x7f},
+	/* rx_lvl_offset is deprecated. Use {rx, tx}_fifomask instead. */
 	.rx_lvl_offset	= 15,
 	.tx_st_done	= 25,
 	.clk_div	= 4,
@@ -1586,7 +1602,9 @@ static const struct s3c64xx_spi_port_config exynosautov9_spi_port_config = {
 };
 
 static const struct s3c64xx_spi_port_config fsd_spi_port_config = {
+	/* fifo_lvl_mask is deprecated. Use {rx, tx}_fifomask instead. */
 	.fifo_lvl_mask	= { 0x7f, 0x7f, 0x7f, 0x7f, 0x7f},
+	/* rx_lvl_offset is deprecated. Use {rx, tx}_fifomask instead. */
 	.rx_lvl_offset	= 15,
 	.tx_st_done	= 25,
 	.clk_div	= 2,
@@ -1597,8 +1615,10 @@ static const struct s3c64xx_spi_port_config fsd_spi_port_config = {
 };
 
 static const struct s3c64xx_spi_port_config gs101_spi_port_config = {
+	/* fifo_lvl_mask is deprecated. Use {rx, tx}_fifomask instead. */
 	.fifo_lvl_mask	= { 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f,
 			    0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f},
+	/* rx_lvl_offset is deprecated. Use {rx, tx}_fifomask instead. */
 	.rx_lvl_offset	= 15,
 	.tx_st_done	= 25,
 	.clk_div	= 4,
-- 
2.44.0.rc0.258.g7320e95886-goog


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  parent reply	other threads:[~2024-02-16  7:06 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-16  7:05 [PATCH v3 00/12] spi: s3c64xx: remove OF alias ID dependency Tudor Ambarus
2024-02-16  7:05 ` [PATCH v3 01/12] spi: dt-bindings: introduce FIFO depth properties Tudor Ambarus
2024-02-16 19:45   ` Conor Dooley
2024-02-16  7:05 ` [PATCH v3 02/12] spi: s3c64xx: define a magic value Tudor Ambarus
2024-02-16  7:05 ` [PATCH v3 03/12] spi: s3c64xx: allow full FIFO masks Tudor Ambarus
2024-02-16  7:05 ` [PATCH v3 04/12] spi: s3c64xx: determine the fifo depth only once Tudor Ambarus
2024-02-16  7:05 ` [PATCH v3 05/12] spi: s3c64xx: retrieve the FIFO depth from the device tree Tudor Ambarus
2024-02-16  7:05 ` [PATCH v3 06/12] spi: s3c64xx: allow FIFO depth to be determined from the compatible Tudor Ambarus
2024-02-16  7:05 ` [PATCH v3 07/12] spi: s3c64xx: let the SPI core determine the bus number Tudor Ambarus
2024-02-16  7:05 ` [PATCH v3 08/12] spi: s3c64xx: introduce s3c64xx_spi_set_port_id() Tudor Ambarus
2024-02-16  7:05 ` [PATCH v3 09/12] spi: s3c64xx: get rid of the OF alias ID dependency Tudor Ambarus
2024-02-16  7:05 ` Tudor Ambarus [this message]
2024-02-16  7:05 ` [PATCH v3 11/12] spi: s3c64xx: switch gs101 to new port config data Tudor Ambarus
2024-02-16  7:05 ` [PATCH v3 12/12] spi: s3c64xx: switch exynos850 " Tudor Ambarus
2024-02-21 17:56   ` Tudor Ambarus
2024-02-24 23:59     ` Sam Protsenko
2024-03-06 14:08 ` [PATCH v3 00/12] spi: s3c64xx: remove OF alias ID dependency Mark Brown

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