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The PIC32MX7 MMB's mio832qt2 LCD is functional

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4803 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-06-04 20:36:18 +00:00
parent 48f2d672f0
commit 7da38c9dad
5 changed files with 263 additions and 62 deletions
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nuttx/drivers/lcd/mio283qt2.c
+20 -12
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@@ -284,14 +284,17 @@ struct mio283qt2_dev_s
/* Low Level LCD access */
static void mio283qt2_putreg(FAR struct mio283qt2_lcd_s *lcd, uint8_t regaddr,
uint16_t regval);
uint16_t regval);
#ifndef CONFIG_LCD_NOGETRUN
static uint16_t mio283qt2_readreg(FAR struct mio283qt2_lcd_s *lcd, uint8_t regaddr);
#endif
static inline void mio283qt2_gramwrite(FAR struct mio283qt2_lcd_s *lcd, uint16_t rgbcolor);
static inline void mio283qt2_gramwrite(FAR struct mio283qt2_lcd_s *lcd,
uint16_t rgbcolor);
#ifndef CONFIG_LCD_NOGETRUN
static inline void mio283qt2_readsetup(FAR struct mio283qt2_lcd_s *lcd, FAR uint16_t *accum);
static inline uint16_t mio283qt2_gramread(FAR struct mio283qt2_lcd_s *lcd, FAR uint16_t *accum);
static inline void mio283qt2_readsetup(FAR struct mio283qt2_lcd_s *lcd,
FAR uint16_t *accum);
static inline uint16_t mio283qt2_gramread(FAR struct mio283qt2_lcd_s *lcd,
FAR uint16_t *accum);
#endif
static void mio283qt2_setarea(FAR struct mio283qt2_lcd_s *lcd,
uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1);
@@ -356,7 +359,8 @@ static struct mio283qt2_dev_s g_lcddev;
*
**************************************************************************************/
static void mio283qt2_putreg(FAR struct mio283qt2_lcd_s *lcd, uint8_t regaddr, uint16_t regval)
static void mio283qt2_putreg(FAR struct mio283qt2_lcd_s *lcd,
uint8_t regaddr, uint16_t regval)
{
/* Set the index register to the register address and write the register contents */
@@ -375,7 +379,7 @@ static void mio283qt2_putreg(FAR struct mio283qt2_lcd_s *lcd, uint8_t regaddr, u
#ifndef CONFIG_LCD_NOGETRUN
static uint16_t mio283qt2_readreg(FAR struct mio283qt2_lcd_s *lcd, uint8_t regaddr)
{
/* Set the index register to the register address and read the register contents */
/* Set the index register to the register address and read the register contents. */
lcd->index(lcd, regaddr);
return lcd->read(lcd);
@@ -421,11 +425,14 @@ static inline void mio283qt2_gramwrite(FAR struct mio283qt2_lcd_s *lcd, uint16_t
**************************************************************************************/
#ifndef CONFIG_LCD_NOGETRUN
static inline void mio283qt2_readsetup(FAR struct mio283qt2_lcd_s *lcd, FAR uint16_t *accum)
static inline void mio283qt2_readsetup(FAR struct mio283qt2_lcd_s *lcd,
FAR uint16_t *accum)
{
#if 0 /* Probably not necessary... untested */
/* Read-ahead one pixel */
*accum = lcd->read(lcd);
#endif
}
#endif
@@ -441,7 +448,8 @@ static inline void mio283qt2_readsetup(FAR struct mio283qt2_lcd_s *lcd, FAR uint
**************************************************************************************/
#ifndef CONFIG_LCD_NOGETRUN
static inline uint16_t mio283qt2_gramread(FAR struct mio283qt2_lcd_s *lcd, FAR uint16_t *accum)
static inline uint16_t mio283qt2_gramread(FAR struct mio283qt2_lcd_s *lcd,
FAR uint16_t *accum)
{
/* Read the value (GRAM register already selected) */
@@ -516,7 +524,7 @@ static void mio283qt2_dumprun(FAR const char *msg, FAR uint16_t *run, size_t npi
**************************************************************************************/
static int mio283qt2_putrun(fb_coord_t row, fb_coord_t col, FAR const uint8_t *buffer,
size_t npixels)
size_t npixels)
{
FAR struct mio283qt2_dev_s *priv = &g_lcddev;
FAR struct mio283qt2_lcd_s *lcd = priv->lcd;
@@ -564,7 +572,7 @@ static int mio283qt2_putrun(fb_coord_t row, fb_coord_t col, FAR const uint8_t *b
**************************************************************************************/
static int mio283qt2_getrun(fb_coord_t row, fb_coord_t col, FAR uint8_t *buffer,
size_t npixels)
size_t npixels)
{
#ifndef CONFIG_LCD_NOGETRUN
FAR struct mio283qt2_dev_s *priv = &g_lcddev;
@@ -620,7 +628,7 @@ static int mio283qt2_getrun(fb_coord_t row, fb_coord_t col, FAR uint8_t *buffer,
**************************************************************************************/
static int mio283qt2_getvideoinfo(FAR struct lcd_dev_s *dev,
FAR struct fb_videoinfo_s *vinfo)
FAR struct fb_videoinfo_s *vinfo)
{
DEBUGASSERT(dev && vinfo);
lcdvdbg("fmt: %d xres: %d yres: %d nplanes: 1\n",
@@ -642,7 +650,7 @@ static int mio283qt2_getvideoinfo(FAR struct lcd_dev_s *dev,
**************************************************************************************/
static int mio283qt2_getplaneinfo(FAR struct lcd_dev_s *dev, unsigned int planeno,
FAR struct lcd_planeinfo_s *pinfo)
FAR struct lcd_planeinfo_s *pinfo)
{
FAR struct mio283qt2_dev_s *priv = (FAR struct mio283qt2_dev_s *)dev;