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video: omap: use BIT() and GENMASK() macros

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Use the standard BIT() and GENMASK() macros for bitfield definitions.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
This commit is contained in:
Dario Binacchi 2020-02-22 14:05:37 +01:00 committed by Lokesh Vutla
parent 1ecf7d9405
commit a2f4706479
2 changed files with 24 additions and 24 deletions
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36
drivers/video/am335x-fb.c
View File

@ -27,11 +27,11 @@
/* LCD Control Register */
#define LCD_CLK_DIVISOR(x) ((x) << 8)
#define LCD_RASTER_MODE 0x01
#define LCD_RASTER_MODE BIT(0)
/* LCD Clock Enable Register */
#define LCD_CORECLKEN (0x01 << 0)
#define LCD_LIDDCLKEN (0x01 << 1)
#define LCD_DMACLKEN (0x01 << 2)
#define LCD_CORECLKEN BIT(0)
#define LCD_LIDDCLKEN BIT(1)
#define LCD_DMACLKEN BIT(2)
/* LCD DMA Control Register */
#define LCD_DMA_BURST_SIZE(x) ((x) << 4)
#define LCD_DMA_BURST_1 0x0
@ -40,28 +40,28 @@
#define LCD_DMA_BURST_8 0x3
#define LCD_DMA_BURST_16 0x4
/* LCD Timing_0 Register */
#define LCD_HBPLSB(x) ((((x)-1) & 0xFF) << 24)
#define LCD_HFPLSB(x) ((((x)-1) & 0xFF) << 16)
#define LCD_HSWLSB(x) ((((x)-1) & 0x3F) << 10)
#define LCD_HORLSB(x) (((((x) >> 4)-1) & 0x3F) << 4)
#define LCD_HBPLSB(x) ((((x) - 1) & GENMASK(7, 0)) << 24)
#define LCD_HFPLSB(x) ((((x) - 1) & GENMASK(7, 0)) << 16)
#define LCD_HSWLSB(x) ((((x) - 1) & GENMASK(5, 0)) << 10)
#define LCD_HORLSB(x) (((((x) >> 4) - 1) & GENMASK(5, 0)) << 4)
#define LCD_HORMSB(x) (((((x) >> 4)-1) & 0x40) >> 4)
/* LCD Timing_1 Register */
#define LCD_VBP(x) ((x) << 24)
#define LCD_VFP(x) ((x) << 16)
#define LCD_VSW(x) (((x)-1) << 10)
#define LCD_VERLSB(x) (((x)-1) & 0x3FF)
#define LCD_VERLSB(x) (((x) - 1) & GENMASK(9, 0))
/* LCD Timing_2 Register */
#define LCD_HSWMSB(x) ((((x)-1) & 0x3C0) << 21)
#define LCD_VERMSB(x) ((((x)-1) & 0x400) << 16)
#define LCD_HBPMSB(x) ((((x)-1) & 0x300) >> 4)
#define LCD_HFPMSB(x) ((((x)-1) & 0x300) >> 8)
#define LCD_INVMASK(x) ((x) & 0x3F00000)
#define LCD_HSWMSB(x) ((((x) - 1) & GENMASK(9, 6)) << 21)
#define LCD_VERMSB(x) ((((x) - 1) & BIT(10)) << 16)
#define LCD_HBPMSB(x) ((((x) - 1) & GENMASK(9, 8)) >> 4)
#define LCD_HFPMSB(x) ((((x) - 1) & GENMASK(9, 8)) >> 8)
#define LCD_INVMASK(x) ((x) & GENMASK(25, 20))
/* LCD Raster Ctrl Register */
#define LCD_TFT_24BPP_MODE (1 << 25)
#define LCD_TFT_24BPP_UNPACK (1 << 26)
#define LCD_TFT_24BPP_MODE BIT(25)
#define LCD_TFT_24BPP_UNPACK BIT(26)
#define LCD_PALMODE_RAWDATA (0x02 << 20)
#define LCD_TFT_MODE (0x01 << 7)
#define LCD_RASTER_ENABLE (0x01 << 0)
#define LCD_TFT_MODE BIT(7)
#define LCD_RASTER_ENABLE BIT(0)
/* Macro definitions */

12
drivers/video/am335x-fb.h
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@ -7,7 +7,7 @@
#ifndef AM335X_FB_H
#define AM335X_FB_H
#define HSVS_CONTROL (0x01 << 25) /*
#define HSVS_CONTROL BIT(25) /*
* 0 = lcd_lp and lcd_fp are driven on
* opposite edges of pixel clock than
* the lcd_pixel_o
@ -17,7 +17,7 @@
* Matrix displays the edge timing is
* fixed
*/
#define HSVS_RISEFALL (0x01 << 24) /*
#define HSVS_RISEFALL BIT(24) /*
* 0 = lcd_lp and lcd_fp are driven on
* the rising edge of pixel clock (bit
* 25 must be set to 1)
@ -25,19 +25,19 @@
* the falling edge of pixel clock (bit
* 25 must be set to 1)
*/
#define DE_INVERT (0x01 << 23) /*
#define DE_INVERT BIT(23) /*
* 0 = DE is low-active
* 1 = DE is high-active
*/
#define PXCLK_INVERT (0x01 << 22) /*
#define PXCLK_INVERT BIT(22) /*
* 0 = pix-clk is high-active
* 1 = pic-clk is low-active
*/
#define HSYNC_INVERT (0x01 << 21) /*
#define HSYNC_INVERT BIT(21) /*
* 0 = HSYNC is active high
* 1 = HSYNC is avtive low
*/
#define VSYNC_INVERT (0x01 << 20) /*
#define VSYNC_INVERT BIT(20) /*
* 0 = VSYNC is active high
* 1 = VSYNC is active low
*/