Commit 05e9d9ea authored by Mike Rapoport's avatar Mike Rapoport Committed by Greg Kroah-Hartman
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staging: sm750fb: use BIT macro for MODE0_GATE single-bit fields 



Replace complex definition of MODE0_GATE register fields with BIT() macro
and use open-coded implementation for register manipulations.

Signed-off-by: default avatarMike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 6e8aa4a1

drivers/staging/sm750fb/ddk750_chip.c

+1 −1
Original line number Diff line number Diff line
@@ -174,7 +174,7 @@ unsigned int ddk750_getVMSize(void) 


	/* for 750,always use power mode0*/

	reg = PEEK32(MODE0_GATE);

	reg = FIELD_SET(reg, MODE0_GATE, GPIO, ON);

	reg |= MODE0_GATE_GPIO;

	POKE32(MODE0_GATE, reg);



	/* get frame buffer size from GPIO */

drivers/staging/sm750fb/ddk750_reg.h

+11 −33
Original line number Diff line number Diff line
@@ -438,39 +438,17 @@ 
#define MODE0_GATE_M2XCLK_168MHZ                      1

#define MODE0_GATE_M2XCLK_112MHZ                      2

#define MODE0_GATE_M2XCLK_84MHZ                       3

#define MODE0_GATE_VGA                                10:10

#define MODE0_GATE_VGA_OFF                            0

#define MODE0_GATE_VGA_ON                             1

#define MODE0_GATE_PWM                                9:9

#define MODE0_GATE_PWM_OFF                            0

#define MODE0_GATE_PWM_ON                             1

#define MODE0_GATE_I2C                                8:8

#define MODE0_GATE_I2C_OFF                            0

#define MODE0_GATE_I2C_ON                             1

#define MODE0_GATE_SSP                                7:7

#define MODE0_GATE_SSP_OFF                            0

#define MODE0_GATE_SSP_ON                             1

#define MODE0_GATE_GPIO                               6:6

#define MODE0_GATE_GPIO_OFF                           0

#define MODE0_GATE_GPIO_ON                            1

#define MODE0_GATE_ZVPORT                             5:5

#define MODE0_GATE_ZVPORT_OFF                         0

#define MODE0_GATE_ZVPORT_ON                          1

#define MODE0_GATE_CSC                                4:4

#define MODE0_GATE_CSC_OFF                            0

#define MODE0_GATE_CSC_ON                             1

#define MODE0_GATE_DE                                 3:3

#define MODE0_GATE_DE_OFF                             0

#define MODE0_GATE_DE_ON                              1

#define MODE0_GATE_DISPLAY                            2:2

#define MODE0_GATE_DISPLAY_OFF                        0

#define MODE0_GATE_DISPLAY_ON                         1

#define MODE0_GATE_LOCALMEM                           1:1

#define MODE0_GATE_LOCALMEM_OFF                       0

#define MODE0_GATE_LOCALMEM_ON                        1

#define MODE0_GATE_DMA                                0:0

#define MODE0_GATE_DMA_OFF                            0

#define MODE0_GATE_DMA_ON                             1

#define MODE0_GATE_VGA                                BIT(10)

#define MODE0_GATE_PWM                                BIT(9)

#define MODE0_GATE_I2C                                BIT(8)

#define MODE0_GATE_SSP                                BIT(7)

#define MODE0_GATE_GPIO                               BIT(6)

#define MODE0_GATE_ZVPORT                             BIT(5)

#define MODE0_GATE_CSC                                BIT(4)

#define MODE0_GATE_DE                                 BIT(3)

#define MODE0_GATE_DISPLAY                            BIT(2)

#define MODE0_GATE_LOCALMEM                           BIT(1)

#define MODE0_GATE_DMA                                BIT(0)



#define MODE1_GATE                                    0x000048

#define MODE1_GATE_MCLK                               15:14