Commit aed4b787 authored by Mike Rapoport's avatar Mike Rapoport Committed by Greg Kroah-Hartman
Browse files

staging: sm750fb: change definition of CRT_AUTO_CENTERING_BR fields 



Use stratight-forward definition of CRT_AUTO_CENTERING_BR register fields
and use open-coded implementation for register manipulation

Signed-off-by: default avatarMike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 85943dae

drivers/staging/sm750fb/ddk750_mode.c

+3 −2
Original line number Diff line number Diff line
@@ -28,8 +28,9 @@ static unsigned long displayControlAdjust_SM750LE(mode_parameter_t *pModeParam, 
	POKE32(CRT_AUTO_CENTERING_TL, 0);



	POKE32(CRT_AUTO_CENTERING_BR,

	FIELD_VALUE(0, CRT_AUTO_CENTERING_BR, BOTTOM, y - 1)

	| FIELD_VALUE(0, CRT_AUTO_CENTERING_BR, RIGHT, x - 1));

		(((y - 1) << CRT_AUTO_CENTERING_BR_BOTTOM_SHIFT) &

			CRT_AUTO_CENTERING_BR_BOTTOM_MASK) |

		((x - 1) & CRT_AUTO_CENTERING_BR_RIGHT_MASK));



	/* Assume common fields in dispControl have been properly set before

	   calling this function.

drivers/staging/sm750fb/ddk750_reg.h

+3 −2
Original line number Diff line number Diff line
@@ -1481,8 +1481,9 @@ 
    #define CRT_AUTO_CENTERING_TL_LEFT_MASK           0x7ff



    #define CRT_AUTO_CENTERING_BR                     0x080284

    #define CRT_AUTO_CENTERING_BR_BOTTOM              26:16

    #define CRT_AUTO_CENTERING_BR_RIGHT               10:0

    #define CRT_AUTO_CENTERING_BR_BOTTOM_MASK         (0x7ff << 16)

    #define CRT_AUTO_CENTERING_BR_BOTTOM_SHIFT        16

    #define CRT_AUTO_CENTERING_BR_RIGHT_MASK          0x7ff

#endif



/* sm750le new register to control panel output */

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