[PATCH v3 2/4] drm: lcdif: Don't use BIT() for multi-bit register fields

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The BIT() macro is meant to represent a single bit. Don't use it for
values of register fields that span multiple bits.

Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Reviewed-by: Marek Vasut <marex@xxxxxxx>
Reviewed-by: Kieran Bingham <kieran.bingham@xxxxxxxxxxxxxxxx>
Reviewed-by: Liu Ying <victor.liu@xxxxxxx>
---
Changes since v1:

- Use hex for field values
---
 drivers/gpu/drm/mxsfb/lcdif_regs.h | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/mxsfb/lcdif_regs.h b/drivers/gpu/drm/mxsfb/lcdif_regs.h
index 013f2cace2a0..0d5d9bedd94a 100644
--- a/drivers/gpu/drm/mxsfb/lcdif_regs.h
+++ b/drivers/gpu/drm/mxsfb/lcdif_regs.h
@@ -138,9 +138,9 @@
 
 #define DISP_PARA_DISP_ON		BIT(31)
 #define DISP_PARA_SWAP_EN		BIT(30)
-#define DISP_PARA_LINE_PATTERN_UYVY_H	(GENMASK(29, 28) | BIT(26))
-#define DISP_PARA_LINE_PATTERN_RGB565	GENMASK(28, 26)
-#define DISP_PARA_LINE_PATTERN_RGB888	0
+#define DISP_PARA_LINE_PATTERN_UYVY_H	(0xd << 26)
+#define DISP_PARA_LINE_PATTERN_RGB565	(0x7 << 26)
+#define DISP_PARA_LINE_PATTERN_RGB888	(0x0 << 26)
 #define DISP_PARA_LINE_PATTERN_MASK	GENMASK(29, 26)
 #define DISP_PARA_DISP_MODE_MASK	GENMASK(25, 24)
 #define DISP_PARA_BGND_R_MASK		GENMASK(23, 16)
@@ -202,18 +202,18 @@
 
 #define CTRLDESCL0_5_EN			BIT(31)
 #define CTRLDESCL0_5_SHADOW_LOAD_EN	BIT(30)
-#define CTRLDESCL0_5_BPP_16_RGB565	BIT(26)
-#define CTRLDESCL0_5_BPP_16_ARGB1555	(BIT(26) | BIT(24))
-#define CTRLDESCL0_5_BPP_16_ARGB4444	(BIT(26) | BIT(25))
-#define CTRLDESCL0_5_BPP_YCbCr422	(BIT(26) | BIT(25) | BIT(24))
-#define CTRLDESCL0_5_BPP_24_RGB888	BIT(27)
-#define CTRLDESCL0_5_BPP_32_ARGB8888	(BIT(27) | BIT(24))
-#define CTRLDESCL0_5_BPP_32_ABGR8888	(BIT(27) | BIT(25))
+#define CTRLDESCL0_5_BPP_16_RGB565	(0x4 << 24)
+#define CTRLDESCL0_5_BPP_16_ARGB1555	(0x5 << 24)
+#define CTRLDESCL0_5_BPP_16_ARGB4444	(0x6 << 24)
+#define CTRLDESCL0_5_BPP_YCbCr422	(0x7 << 24)
+#define CTRLDESCL0_5_BPP_24_RGB888	(0x8 << 24)
+#define CTRLDESCL0_5_BPP_32_ARGB8888	(0x9 << 24)
+#define CTRLDESCL0_5_BPP_32_ABGR8888	(0xa << 24)
 #define CTRLDESCL0_5_BPP_MASK		GENMASK(27, 24)
-#define CTRLDESCL0_5_YUV_FORMAT_Y2VY1U	0
-#define CTRLDESCL0_5_YUV_FORMAT_Y2UY1V	BIT(14)
-#define CTRLDESCL0_5_YUV_FORMAT_VY2UY1	BIT(15)
-#define CTRLDESCL0_5_YUV_FORMAT_UY2VY1	(BIT(15) | BIT(14))
+#define CTRLDESCL0_5_YUV_FORMAT_Y2VY1U	(0x0 << 14)
+#define CTRLDESCL0_5_YUV_FORMAT_Y2UY1V	(0x1 << 14)
+#define CTRLDESCL0_5_YUV_FORMAT_VY2UY1	(0x2 << 14)
+#define CTRLDESCL0_5_YUV_FORMAT_UY2VY1	(0x3 << 14)
 #define CTRLDESCL0_5_YUV_FORMAT_MASK	GENMASK(15, 14)
 
 #define CSC0_CTRL_CSC_MODE_RGB2YCbCr	GENMASK(2, 1)
-- 
Regards,

Laurent Pinchart




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