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Fix typos/spelling. SAMV71-XULT: Update README, add support for fb_driver.

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This commit is contained in:
Gregory Nutt 2017-09-17 10:38:34 -06:00
parent cf37eb34d5
commit b90b4d40b6
5 changed files with 21 additions and 15 deletions
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8
arch/arm/src/lpc17xx/lpc17_lcd.c
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@ -129,7 +129,7 @@ static int lpc17_putcmap(FAR struct fb_vtable_s *vtable,
static int lpc17_getcursor(FAR struct fb_vtable_s *vtable,
FAR struct fb_cursorattrib_s *attrib);
static int lpc17_setcursor(FAR struct fb_vtable_s *vtable,
FAR struct fb_setcursor_s *setttings);
FAR struct fb_setcursor_s *settings);
#endif
/****************************************************************************
@ -414,10 +414,10 @@ static int lpc17_getcursor(FAR struct fb_vtable_s *vtable,
#ifdef CONFIG_FB_HWCURSOR
static int lpc17_setcursor(FAR struct fb_vtable_s *vtable,
FAR struct fb_setcursor_s *setttings)
FAR struct fb_setcursor_s *settings)
{
lcdinfo("vtable=%p setttings=%p\n", vtable, setttings);
if (vtable && setttings)
lcdinfo("vtable=%p settings=%p\n", vtable, settings);
if (vtable && settings)
{
lcdinfo("flags: %02x\n", settings->flags);
if ((flags & FB_CUR_SETPOSITION) != 0)

6
configs/samv71-xult/README.txt
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@ -1706,12 +1706,6 @@ NOTES:
System Type -> Toolchain:
CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIW=y : GNU ARM EABI toolchain
NOTE: As of this writing, there are issues with using this tool at
the -Os level of optimization. This has not been proven to be a
compiler issue (as least not one that might not be fixed with a
well placed volatile qualifier). However, in any event, it is
recommend that you use not more that -O2 optimization.
Configuration sub-directories
-----------------------------

11
configs/samv71-xult/src/sam_bringup.c
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@ -56,6 +56,7 @@
#include <nuttx/fs/nxffs.h>
#include <nuttx/binfmt/elf.h>
#include <nuttx/i2c/i2c_master.h>
#include <nuttx/video/fb.h>
#include "sam_twihs.h"
#include "samv71-xult.h"
@ -551,6 +552,16 @@ int sam_bringup(void)
}
#endif
#ifdef CONFIG_VIDEO_FB
/* Initialize and register the LCD framebuffer driver */
ret = fb_register(0, 0);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: fb_register() failed: %d\n", ret);
}
#endif
/* If we got here then perhaps not all initialization was successful, but
* at least enough succeeded to bring-up NSH with perhaps reduced
* capabilities.

3
drivers/video/fb.c
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@ -184,7 +184,8 @@ static ssize_t fb_read(FAR struct file *filep, FAR char *buffer, size_t len)
* Name: fb_write
****************************************************************************/
static ssize_t fb_write(FAR struct file *filep, FAR const char *buffer, size_t len)
static ssize_t fb_write(FAR struct file *filep, FAR const char *buffer,
size_t len)
{
FAR struct inode *inode;
FAR struct fb_chardev_s *fb;

8
include/nuttx/video/fb.h
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@ -230,10 +230,10 @@ typedef uint16_t fb_coord_t;
struct fb_videoinfo_s
{
uint8_t fmt; /* see FB_FMT_* */
fb_coord_t xres; /* Horizontal resolution in pixel columns */
fb_coord_t yres; /* Vertical resolution in pixel rows */
uint8_t nplanes; /* Number of color planes supported */
uint8_t fmt; /* see FB_FMT_* */
fb_coord_t xres; /* Horizontal resolution in pixel columns */
fb_coord_t yres; /* Vertical resolution in pixel rows */
uint8_t nplanes; /* Number of color planes supported */
};
/* This structure describes one color plane. Some YUV formats may support