Blackfin: bf527-ezkit: video: convert from old style MMR macros

The old MMR defines are being scrubbed, so convert the driver to use the
new standard helper macros.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2010-07-25 17:18:42 -04:00
parent 0049053ff3
commit 989ab87e15

View File

@ -162,12 +162,12 @@ static int lq035q1_control(unsigned char reg, unsigned short value)
/* enable and disable PPI functions */ /* enable and disable PPI functions */
void EnablePPI(void) void EnablePPI(void)
{ {
*pPPI_CONTROL |= PORT_EN; bfin_write_PPI_CONTROL(bfin_read_PPI_CONTROL() | PORT_EN);
} }
void DisablePPI(void) void DisablePPI(void)
{ {
*pPPI_CONTROL &= ~PORT_EN; bfin_write_PPI_CONTROL(bfin_read_PPI_CONTROL() & ~PORT_EN);
} }
void Init_Ports(void) void Init_Ports(void)
@ -182,119 +182,123 @@ void Init_Ports(void)
void Init_PPI(void) void Init_PPI(void)
{ {
*pPPI_DELAY = H_START; bfin_write_PPI_DELAY(H_START);
*pPPI_COUNT = (H_ACTPIX-1); bfin_write_PPI_COUNT(H_ACTPIX - 1);
*pPPI_FRAME = V_LINES; bfin_write_PPI_FRAME(V_LINES);
/* PPI control, to be replaced with definitions */ /* PPI control, to be replaced with definitions */
*pPPI_CONTROL = PPI_TX_MODE | /* output mode , PORT_DIR */ bfin_write_PPI_CONTROL(
PPI_TX_MODE | /* output mode , PORT_DIR */
PPI_XFER_TYPE_11 | /* sync mode XFR_TYPE */ PPI_XFER_TYPE_11 | /* sync mode XFR_TYPE */
PPI_PORT_CFG_01 | /* two frame sync PORT_CFG */ PPI_PORT_CFG_01 | /* two frame sync PORT_CFG */
PPI_PACK_EN | /* packing enabled PACK_EN */ PPI_PACK_EN | /* packing enabled PACK_EN */
PPI_POLS_1; /* faling edge syncs POLS */ PPI_POLS_1 /* faling edge syncs POLS */
);
} }
void Init_DMA(void *dst) void Init_DMA(void *dst)
{ {
*pDMA0_START_ADDR = dst; bfin_write_DMA0_START_ADDR(dst);
/* X count */ /* X count */
*pDMA0_X_COUNT = H_ACTPIX / 2; bfin_write_DMA0_X_COUNT(H_ACTPIX / 2);
*pDMA0_X_MODIFY = DMA_BUS_SIZE / 8; bfin_write_DMA0_X_MODIFY(DMA_BUS_SIZE / 8);
/* Y count */ /* Y count */
*pDMA0_Y_COUNT = V_LINES; bfin_write_DMA0_Y_COUNT(V_LINES);
*pDMA0_Y_MODIFY = DMA_BUS_SIZE / 8; bfin_write_DMA0_Y_MODIFY(DMA_BUS_SIZE / 8);
/* DMA Config */ /* DMA Config */
*pDMA0_CONFIG = bfin_write_DMA0_CONFIG(
WDSIZE_16 | /* 16 bit DMA */ WDSIZE_16 | /* 16 bit DMA */
DMA2D | /* 2D DMA */ DMA2D | /* 2D DMA */
FLOW_AUTO; /* autobuffer mode */ FLOW_AUTO /* autobuffer mode */
);
} }
void EnableDMA(void) void EnableDMA(void)
{ {
*pDMA0_CONFIG |= DMAEN; bfin_write_DMA0_CONFIG(bfin_read_DMA0_CONFIG() | DMAEN);
} }
void DisableDMA(void) void DisableDMA(void)
{ {
*pDMA0_CONFIG &= ~DMAEN; bfin_write_DMA0_CONFIG(bfin_read_DMA0_CONFIG() & ~DMAEN);
} }
/* Init TIMER0 as Frame Sync 1 generator */ /* Init TIMER0 as Frame Sync 1 generator */
void InitTIMER0(void) void InitTIMER0(void)
{ {
*pTIMER_DISABLE |= TIMDIS0; /* disable Timer */ bfin_write_TIMER_DISABLE(TIMDIS0); /* disable Timer */
SSYNC(); SSYNC();
*pTIMER_STATUS |= TIMIL0 | TOVF_ERR0 | TRUN0; /* clear status */ bfin_write_TIMER_STATUS(TIMIL0 | TOVF_ERR0 | TRUN0); /* clear status */
SSYNC(); SSYNC();
*pTIMER0_PERIOD = H_PERIOD; bfin_write_TIMER0_PERIOD(H_PERIOD);
SSYNC(); SSYNC();
*pTIMER0_WIDTH = H_PULSE; bfin_write_TIMER0_WIDTH(H_PULSE);
SSYNC(); SSYNC();
*pTIMER0_CONFIG = PWM_OUT | bfin_write_TIMER0_CONFIG(
PWM_OUT |
PERIOD_CNT | PERIOD_CNT |
TIN_SEL | TIN_SEL |
CLK_SEL | CLK_SEL |
EMU_RUN; EMU_RUN
);
SSYNC(); SSYNC();
} }
void EnableTIMER0(void) void EnableTIMER0(void)
{ {
*pTIMER_ENABLE |= TIMEN0; bfin_write_TIMER_ENABLE(TIMEN0);
SSYNC(); SSYNC();
} }
void DisableTIMER0(void) void DisableTIMER0(void)
{ {
*pTIMER_DISABLE |= TIMDIS0; bfin_write_TIMER_DISABLE(TIMDIS0);
SSYNC(); SSYNC();
} }
void InitTIMER1(void) void InitTIMER1(void)
{ {
*pTIMER_DISABLE |= TIMDIS1; /* disable Timer */ bfin_write_TIMER_DISABLE(TIMDIS1); /* disable Timer */
SSYNC(); SSYNC();
*pTIMER_STATUS |= TIMIL1 | TOVF_ERR1 | TRUN1; /* clear status */ bfin_write_TIMER_STATUS(TIMIL1 | TOVF_ERR1 | TRUN1); /* clear status */
SSYNC(); SSYNC();
bfin_write_TIMER1_PERIOD(V_PERIOD);
*pTIMER1_PERIOD = V_PERIOD;
SSYNC(); SSYNC();
*pTIMER1_WIDTH = V_PULSE; bfin_write_TIMER1_WIDTH(V_PULSE);
SSYNC(); SSYNC();
*pTIMER1_CONFIG = PWM_OUT | bfin_write_TIMER1_CONFIG(
PWM_OUT |
PERIOD_CNT | PERIOD_CNT |
TIN_SEL | TIN_SEL |
CLK_SEL | CLK_SEL |
EMU_RUN; EMU_RUN
);
SSYNC(); SSYNC();
} }
void EnableTIMER1(void) void EnableTIMER1(void)
{ {
*pTIMER_ENABLE |= TIMEN1; bfin_write_TIMER_ENABLE(TIMEN1);
SSYNC(); SSYNC();
} }
void DisableTIMER1(void) void DisableTIMER1(void)
{ {
*pTIMER_DISABLE |= TIMDIS1; bfin_write_TIMER_DISABLE(TIMDIS1);
SSYNC(); SSYNC();
} }
void EnableTIMER12(void) void EnableTIMER12(void)
{ {
*pTIMER_ENABLE |= TIMEN1 | TIMEN0; bfin_write_TIMER_ENABLE(TIMEN1 | TIMEN0);
SSYNC(); SSYNC();
} }