Commit 60112069 authored by Mike Rapoport's avatar Mike Rapoport Committed by Greg Kroah-Hartman
Browse files

staging: sm750fb: change definition of PANEL_HORIZONTAL_TOTAL fields 



Use stratight-forward defintion of PANEL_HORIZONTAL_TOTAL register fields
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 3e155b81

drivers/staging/sm750fb/ddk750_mode.c

+6 −3
Original line number Diff line number Diff line
@@ -122,9 +122,12 @@ static int programModeRegisters(mode_parameter_t *pModeParam, pll_value_t *pll) 


		POKE32(PANEL_PLL_CTRL, formatPllReg(pll));



		POKE32(PANEL_HORIZONTAL_TOTAL,

		FIELD_VALUE(0, PANEL_HORIZONTAL_TOTAL, TOTAL, pModeParam->horizontal_total - 1)

		| FIELD_VALUE(0, PANEL_HORIZONTAL_TOTAL, DISPLAY_END, pModeParam->horizontal_display_end - 1));

		reg = ((pModeParam->horizontal_total - 1) <<

			PANEL_HORIZONTAL_TOTAL_TOTAL_SHIFT) &

			PANEL_HORIZONTAL_TOTAL_TOTAL_MASK;

		reg |= ((pModeParam->horizontal_display_end - 1) &

			PANEL_HORIZONTAL_TOTAL_DISPLAY_END_MASK);

		POKE32(PANEL_HORIZONTAL_TOTAL, reg);



		POKE32(PANEL_HORIZONTAL_SYNC,

		FIELD_VALUE(0, PANEL_HORIZONTAL_SYNC, WIDTH, pModeParam->horizontal_sync_width)

drivers/staging/sm750fb/ddk750_reg.h

+3 −2
Original line number Diff line number Diff line
@@ -858,8 +858,9 @@ 
#define PANEL_PLANE_BR_RIGHT_MASK                     0xeff



#define PANEL_HORIZONTAL_TOTAL                        0x080024

#define PANEL_HORIZONTAL_TOTAL_TOTAL                  27:16

#define PANEL_HORIZONTAL_TOTAL_DISPLAY_END            11:0

#define PANEL_HORIZONTAL_TOTAL_TOTAL_SHIFT            16

#define PANEL_HORIZONTAL_TOTAL_TOTAL_MASK             (0xfff << 16)

#define PANEL_HORIZONTAL_TOTAL_DISPLAY_END_MASK       0xfff



#define PANEL_HORIZONTAL_SYNC                         0x080028

#define PANEL_HORIZONTAL_SYNC_WIDTH                   23:16