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Commit 8ffe4610 authored by Mike Rapoport's avatar Mike Rapoport Committed by Greg Kroah-Hartman
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staging: sm750fb: change definition of PANEL_VERTICAL_SYNC fields 



Use stratight-forward definition of PANEL_VERTICAL_SYNC 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 6014a31d

drivers/staging/sm750fb/ddk750_mode.c

+5 −2
Original line number Diff line number Diff line
@@ -155,8 +155,11 @@ static int programModeRegisters(mode_parameter_t *pModeParam, pll_value_t *pll) 
				PANEL_VERTICAL_TOTAL_DISPLAY_END_MASK));



		POKE32(PANEL_VERTICAL_SYNC,

		FIELD_VALUE(0, PANEL_VERTICAL_SYNC, HEIGHT, pModeParam->vertical_sync_height)

		| FIELD_VALUE(0, PANEL_VERTICAL_SYNC, START, pModeParam->vertical_sync_start - 1));

			((pModeParam->vertical_sync_height <<

				PANEL_VERTICAL_SYNC_HEIGHT_SHIFT) &

				PANEL_VERTICAL_SYNC_HEIGHT_MASK) |

			((pModeParam->vertical_sync_start - 1) &

				PANEL_VERTICAL_SYNC_START_MASK));



		tmp = DISPLAY_CTRL_TIMING | DISPLAY_CTRL_PLANE;

		if (pModeParam->vertical_sync_polarity)

drivers/staging/sm750fb/ddk750_reg.h

+3 −2
Original line number Diff line number Diff line
@@ -873,8 +873,9 @@ 
#define PANEL_VERTICAL_TOTAL_DISPLAY_END_MASK         0x7ff



#define PANEL_VERTICAL_SYNC                           0x080030

#define PANEL_VERTICAL_SYNC_HEIGHT                    21:16

#define PANEL_VERTICAL_SYNC_START                     10:0

#define PANEL_VERTICAL_SYNC_HEIGHT_SHIFT              16

#define PANEL_VERTICAL_SYNC_HEIGHT_MASK               (0x3f << 16)

#define PANEL_VERTICAL_SYNC_START_MASK                0x7ff



#define PANEL_CURRENT_LINE                            0x080034

#define PANEL_CURRENT_LINE_LINE                       10:0