#include <linux/types.h>
#include <stdio_dev.h>
+#include <lzma/LzmaTypes.h>
+#include <lzma/LzmaDec.h>
+#include <lzma/LzmaTools.h>
+
#include <asm/mach-common/bits/ppi.h>
#include <asm/mach-common/bits/timer.h>
#define LCD_Y_RES 240 /* Vertical Resolution */
#define DMA_BUS_SIZE 16
-#ifdef CONFIG_MK_BF527_EZKIT_REV_2_1 /* lq035q1 */
+#include EASYLOGO_HEADER
-#if !defined(CONFIG_LQ035Q1_USE_RGB888_8_BIT_PPI) && \
- !defined(CONFIG_LQ035Q1_USE_RGB565_8_BIT_PPI)
-# define CONFIG_LQ035Q1_USE_RGB565_8_BIT_PPI
-#endif
+#ifdef CONFIG_BF527_EZKIT_REV_2_1 /* lq035q1 */
/* Interface 16/18-bit TFT over an 8-bit wide PPI using a
* small Programmable Logic Device (CPLD)
*/
#ifdef CONFIG_LQ035Q1_USE_RGB565_8_BIT_PPI
-#include <asm/bfin_logo_rgb565_230x230.h>
#define LCD_BPP 16 /* Bit Per Pixel */
#define CLOCKS_PPIX 2 /* Clocks per pixel */
#define CPLD_DELAY 3 /* RGB565 pipeline delay */
#endif
#ifdef CONFIG_LQ035Q1_USE_RGB888_8_BIT_PPI
-#include <asm/bfin_logo_230x230.h>
#define LCD_BPP 24 /* Bit Per Pixel */
#define CLOCKS_PPIX 3 /* Clocks per pixel */
#define CPLD_DELAY 5 /* RGB888 pipeline delay */
#endif
#else /* t350mcqb */
-#include <asm/bfin_logo_230x230.h>
#define LCD_BPP 24 /* Bit Per Pixel */
#define CLOCKS_PPIX 3 /* Clocks per pixel */
#define PPI_PACK_EN 0x80
#define PPI_POLS_1 0x8000
-#ifdef CONFIG_MK_BF527_EZKIT_REV_2_1
+#ifdef CONFIG_BF527_EZKIT_REV_2_1
static struct spi_slave *slave;
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)
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();
}
int video_init(void *dst)
{
-#ifdef CONFIG_MK_BF527_EZKIT_REV_2_1
+#ifdef CONFIG_BF527_EZKIT_REV_2_1
lq035q1_control(LQ035_SHUT_CTL, LQ035_ON);
lq035q1_control(LQ035_DRIVER_OUTPUT_CTL, (CONFIG_LQ035Q1_LCD_MODE &
LQ035_DRIVER_OUTPUT_MASK) | LQ035_DRIVER_OUTPUT_DEFAULT);
Init_PPI();
EnablePPI();
-#ifdef CONFIG_MK_BF527_EZKIT_REV_2_1
+#ifdef CONFIG_BF527_EZKIT_REV_2_1
EnableTIMER12();
#else
/* Frame sync 2 (VS) needs to start at least one PPI clk earlier */
}
-void video_putc(const char c)
-{
-}
-
-void video_puts(const char *s)
+void video_stop(void)
{
+ DisablePPI();
+ DisableDMA();
+ DisableTIMER0();
+ DisableTIMER1();
+#ifdef CONFIG_BF527_EZKIT_REV_2_1
+ lq035q1_control(LQ035_SHUT_CTL, LQ035_SHUT);
+#endif
}
int drv_video_init(void)
#ifdef EASYLOGO_ENABLE_GZIP
unsigned char *data = EASYLOGO_DECOMP_BUFFER;
unsigned long src_len = EASYLOGO_ENABLE_GZIP;
- if (gunzip(data, bfin_logo.size, bfin_logo.data, &src_len)) {
+ error = gunzip(data, bfin_logo.size, bfin_logo.data, &src_len);
+ bfin_logo.data = data;
+#elif defined(EASYLOGO_ENABLE_LZMA)
+ unsigned char *data = EASYLOGO_DECOMP_BUFFER;
+ SizeT lzma_len = bfin_logo.size;
+ error = lzmaBuffToBuffDecompress(data, &lzma_len,
+ bfin_logo.data, EASYLOGO_ENABLE_LZMA);
+ bfin_logo.data = data;
+#else
+ error = 0;
+#endif
+
+ if (error) {
puts("Failed to decompress logo\n");
free(dst);
return -1;
}
- bfin_logo.data = data;
-#endif
memset(dst + ACTIVE_VIDEO_MEM_OFFSET, bfin_logo.data[0], fbmem_size - ACTIVE_VIDEO_MEM_OFFSET);
strcpy(videodev.name, "video");
videodev.ext = DEV_EXT_VIDEO; /* Video extensions */
videodev.flags = DEV_FLAGS_SYSTEM; /* No Output */
- videodev.putc = video_putc; /* 'putc' function */
- videodev.puts = video_puts; /* 'puts' function */
error = stdio_register(&videodev);