Commit 989ab87e authored by Mike Frysinger's avatar Mike Frysinger

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: 's avatarMike Frysinger <vapier@gentoo.org>
parent 0049053f
......@@ -162,12 +162,12 @@ static int lq035q1_control(unsigned char reg, unsigned short value)
/* enable and disable PPI functions */
void EnablePPI(void)
{
*pPPI_CONTROL |= PORT_EN;
bfin_write_PPI_CONTROL(bfin_read_PPI_CONTROL() | PORT_EN);
}
void DisablePPI(void)
{
*pPPI_CONTROL &= ~PORT_EN;
bfin_write_PPI_CONTROL(bfin_read_PPI_CONTROL() & ~PORT_EN);
}
void Init_Ports(void)
......@@ -182,119 +182,123 @@ void Init_Ports(void)
void Init_PPI(void)
{
*pPPI_DELAY = H_START;
*pPPI_COUNT = (H_ACTPIX-1);
*pPPI_FRAME = V_LINES;
bfin_write_PPI_DELAY(H_START);
bfin_write_PPI_COUNT(H_ACTPIX - 1);
bfin_write_PPI_FRAME(V_LINES);
/* 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_PORT_CFG_01 | /* two frame sync PORT_CFG */
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)
{
*pDMA0_START_ADDR = dst;
bfin_write_DMA0_START_ADDR(dst);
/* X count */
*pDMA0_X_COUNT = H_ACTPIX / 2;
*pDMA0_X_MODIFY = DMA_BUS_SIZE / 8;
bfin_write_DMA0_X_COUNT(H_ACTPIX / 2);
bfin_write_DMA0_X_MODIFY(DMA_BUS_SIZE / 8);
/* Y count */
*pDMA0_Y_COUNT = V_LINES;
*pDMA0_Y_MODIFY = DMA_BUS_SIZE / 8;
bfin_write_DMA0_Y_COUNT(V_LINES);
bfin_write_DMA0_Y_MODIFY(DMA_BUS_SIZE / 8);
/* DMA Config */
*pDMA0_CONFIG =
bfin_write_DMA0_CONFIG(
WDSIZE_16 | /* 16 bit DMA */
DMA2D | /* 2D DMA */
FLOW_AUTO; /* autobuffer mode */
FLOW_AUTO /* autobuffer mode */
);
}
void EnableDMA(void)
{
*pDMA0_CONFIG |= DMAEN;
bfin_write_DMA0_CONFIG(bfin_read_DMA0_CONFIG() | DMAEN);
}
void DisableDMA(void)
{
*pDMA0_CONFIG &= ~DMAEN;
bfin_write_DMA0_CONFIG(bfin_read_DMA0_CONFIG() & ~DMAEN);
}
/* Init TIMER0 as Frame Sync 1 generator */
void InitTIMER0(void)
{
*pTIMER_DISABLE |= TIMDIS0; /* disable Timer */
bfin_write_TIMER_DISABLE(TIMDIS0); /* disable Timer */
SSYNC();
*pTIMER_STATUS |= TIMIL0 | TOVF_ERR0 | TRUN0; /* clear status */
bfin_write_TIMER_STATUS(TIMIL0 | TOVF_ERR0 | TRUN0); /* clear status */
SSYNC();
*pTIMER0_PERIOD = H_PERIOD;
bfin_write_TIMER0_PERIOD(H_PERIOD);
SSYNC();
*pTIMER0_WIDTH = H_PULSE;
bfin_write_TIMER0_WIDTH(H_PULSE);
SSYNC();
*pTIMER0_CONFIG = PWM_OUT |
bfin_write_TIMER0_CONFIG(
PWM_OUT |
PERIOD_CNT |
TIN_SEL |
CLK_SEL |
EMU_RUN;
EMU_RUN
);
SSYNC();
}
void EnableTIMER0(void)
{
*pTIMER_ENABLE |= TIMEN0;
bfin_write_TIMER_ENABLE(TIMEN0);
SSYNC();
}
void DisableTIMER0(void)
{
*pTIMER_DISABLE |= TIMDIS0;
bfin_write_TIMER_DISABLE(TIMDIS0);
SSYNC();
}
void InitTIMER1(void)
{
*pTIMER_DISABLE |= TIMDIS1; /* disable Timer */
bfin_write_TIMER_DISABLE(TIMDIS1); /* disable Timer */
SSYNC();
*pTIMER_STATUS |= TIMIL1 | TOVF_ERR1 | TRUN1; /* clear status */
bfin_write_TIMER_STATUS(TIMIL1 | TOVF_ERR1 | TRUN1); /* clear status */
SSYNC();
*pTIMER1_PERIOD = V_PERIOD;
bfin_write_TIMER1_PERIOD(V_PERIOD);
SSYNC();
*pTIMER1_WIDTH = V_PULSE;
bfin_write_TIMER1_WIDTH(V_PULSE);
SSYNC();
*pTIMER1_CONFIG = PWM_OUT |
bfin_write_TIMER1_CONFIG(
PWM_OUT |
PERIOD_CNT |
TIN_SEL |
CLK_SEL |
EMU_RUN;
EMU_RUN
);
SSYNC();
}
void EnableTIMER1(void)
{
*pTIMER_ENABLE |= TIMEN1;
bfin_write_TIMER_ENABLE(TIMEN1);
SSYNC();
}
void DisableTIMER1(void)
{
*pTIMER_DISABLE |= TIMDIS1;
bfin_write_TIMER_DISABLE(TIMDIS1);
SSYNC();
}
void EnableTIMER12(void)
{
*pTIMER_ENABLE |= TIMEN1 | TIMEN0;
bfin_write_TIMER_ENABLE(TIMEN1 | TIMEN0);
SSYNC();
}
......
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