Some initial LCD logic for the lpc1788 (still a work-in-progress)
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5786 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
parent
a60a090907
commit
b3637d57a2
@ -305,8 +305,8 @@
|
||||
#define GPIO_QEI_IDX (GPIO_ALT3 | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN24)
|
||||
#define GPIO_MCPWM_MCFB2 (GPIO_ALT4 | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN24)
|
||||
#define GPIO_SSP0_MOSI_3 (GPIO_ALT5 | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN24)
|
||||
#define GPIO_LCD_VD10_14_1 (GPIO_ALT6 | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN24)
|
||||
#define GPIO_LCD_VD10_14_2 (GPIO_ALT7 | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN24)
|
||||
#define GPIO_LCD_VD10_2 (GPIO_ALT6 | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN24)
|
||||
#define GPIO_LCD_VD14_1 (GPIO_ALT7 | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN24)
|
||||
|
||||
#define GPIO_USB1_LS (GPIO_ALT1 | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN25)
|
||||
#define GPIO_USB1_HSTEN (GPIO_ALT2 | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN25)
|
||||
@ -336,7 +336,7 @@
|
||||
#define GPIO_MAT0p0_1 (GPIO_ALT3 | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN28)
|
||||
#define GPIO_MCPWM_MC2A (GPIO_ALT4 | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN28)
|
||||
#define GPIO_SSP0_SSEL_3 (GPIO_ALT5 | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN28)
|
||||
#define GPIO_LCD_VD14 (GPIO_ALT6 | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN28)
|
||||
#define GPIO_LCD_VD14_2 (GPIO_ALT6 | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN28)
|
||||
#define GPIO_LCD_VD22 (GPIO_ALT7 | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN28)
|
||||
|
||||
#define GPIO_USB1_SDA (GPIO_ALT1 | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN29)
|
||||
@ -416,7 +416,7 @@
|
||||
#define GPIO_UART4_RXD_1 (GPIO_ALT3 | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN9)
|
||||
#define GPIO_ENET_MDIO_2 (GPIO_ALT4 | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN9)
|
||||
#define GPIO_LCD_VD3_1 (GPIO_ALT6 | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN9)
|
||||
#define GPIO_LCD_VD7 (GPIO_ALT7 | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN9)
|
||||
#define GPIO_LCD_VD7_2 (GPIO_ALT7 | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN9)
|
||||
|
||||
#define GPIO_EINT0_2 (GPIO_ALT1 | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN10)
|
||||
#define GPIO_NMI (GPIO_ALT2 | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN10)
|
||||
@ -431,7 +431,7 @@
|
||||
#define GPIO_I2S_TXWS_2 (GPIO_ALT3 | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN12)
|
||||
#define GPIO_LCD_VD4_2 (GPIO_ALT4 | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN12)
|
||||
#define GPIO_LCD_VD3_2 (GPIO_ALT5 | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN12)
|
||||
#define GPIO_LCD_VD8 (GPIO_ALT6 | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN12)
|
||||
#define GPIO_LCD_VD8_3 (GPIO_ALT6 | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN12)
|
||||
#define GPIO_LCD_VD18 (GPIO_ALT7 | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN12)
|
||||
|
||||
#define GPIO_EINT3 (GPIO_ALT1 | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN13)
|
||||
@ -614,16 +614,16 @@
|
||||
#define GPIO_UART3_TXD_4 (GPIO_ALT2 | GPIO_PULLUP | GPIO_PORT4 | GPIO_PIN28)
|
||||
#define GPIO_MAT2p0_3 (GPIO_ALT3 | GPIO_PULLUP | GPIO_PORT4 | GPIO_PIN28)
|
||||
#define GPIO_LCD_VD6_3 (GPIO_ALT5 | GPIO_PULLUP | GPIO_PORT4 | GPIO_PIN28)
|
||||
#define GPIO_LCD_VD10_2 (GPIO_ALT6 | GPIO_PULLUP | GPIO_PORT4 | GPIO_PIN28)
|
||||
#define GPIO_LCD_VD10_3 (GPIO_ALT6 | GPIO_PULLUP | GPIO_PORT4 | GPIO_PIN28)
|
||||
#define GPIO_LCD_VD2_2 (GPIO_ALT7 | GPIO_PULLUP | GPIO_PORT4 | GPIO_PIN28)
|
||||
|
||||
#define GPIO_EMC_BLS3 (GPIO_ALT1 | GPIO_PULLUP | GPIO_PORT4 | GPIO_PIN29)
|
||||
#define GPIO_UART3_RXD_4 (GPIO_ALT2 | GPIO_PULLUP | GPIO_PORT4 | GPIO_PIN29)
|
||||
#define GPIO_MAT2p1_3 (GPIO_ALT3 | GPIO_PULLUP | GPIO_PORT4 | GPIO_PIN29)
|
||||
#define GPIO_I2C2_SCL_3 (GPIO_ALT4 | GPIO_PULLUP | GPIO_PORT4 | GPIO_PIN29)
|
||||
#define GPIO_LCD_VD7_2 (GPIO_ALT5 | GPIO_PULLUP | GPIO_PORT4 | GPIO_PIN29)
|
||||
#define GPIO_LCD_VD7_3 (GPIO_ALT5 | GPIO_PULLUP | GPIO_PORT4 | GPIO_PIN29)
|
||||
#define GPIO_LCD_VD11_3 (GPIO_ALT6 | GPIO_PULLUP | GPIO_PORT4 | GPIO_PIN29)
|
||||
#define GPIO_LCD_VD2_3 (GPIO_ALT7 | GPIO_PULLUP | GPIO_PORT4 | GPIO_PIN29)
|
||||
#define GPIO_LCD_VD3_3 (GPIO_ALT7 | GPIO_PULLUP | GPIO_PORT4 | GPIO_PIN29)
|
||||
|
||||
#define GPIO_EMC_CS0 (GPIO_ALT1 | GPIO_PULLUP | GPIO_PORT4 | GPIO_PIN30)
|
||||
#define GPIO_EMC_CS1 (GPIO_ALT1 | GPIO_PULLUP | GPIO_PORT4 | GPIO_PIN31)
|
||||
|
||||
416
arch/arm/src/lpc17xx/lpc17_lcd.c
Normal file
416
arch/arm/src/lpc17xx/lpc17_lcd.c
Normal file
@ -0,0 +1,416 @@
|
||||
/****************************************************************************
|
||||
* arch/arm/src//lpc17xx/lpc17_lcd.c
|
||||
*
|
||||
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <nuttx/fb.h>
|
||||
#include "lpc17_internal.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-Processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/* Framebuffer characteristics in bytes */
|
||||
|
||||
#define FB_WIDTH ((CONFIG_LPC17_LCD_HWIDTH * CONFIG_LPC17_LCD_BPP + 7) / 8)
|
||||
#define FB_SIZE (FB_WIDTH * CONFIG_LPC17_LCD_VHEIGHT)
|
||||
|
||||
/****************************************************************************
|
||||
* Private Types
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/* Get information about the video controller configuration and the
|
||||
* configuration of each color plane.
|
||||
*/
|
||||
|
||||
static int lpc17_getvideoinfo(FAR struct fb_vtable_s *vtable,
|
||||
FAR struct fb_videoinfo_s *vinfo);
|
||||
static int lpc17_getplaneinfo(FAR struct fb_vtable_s *vtable, int planeno,
|
||||
FAR struct fb_planeinfo_s *pinfo);
|
||||
|
||||
/* The following is provided only if the video hardware supports RGB color
|
||||
* mapping
|
||||
*/
|
||||
|
||||
#ifdef CONFIG_FB_CMAP
|
||||
static int lpc17_getcmap(FAR struct fb_vtable_s *vtable,
|
||||
FAR struct fb_cmap_s *cmap);
|
||||
static int lpc17_putcmap(FAR struct fb_vtable_s *vtable,
|
||||
FAR const struct fb_cmap_s *cmap);
|
||||
#endif
|
||||
|
||||
/* The following is provided only if the video hardware supports a hardware
|
||||
* cursor
|
||||
*/
|
||||
|
||||
#ifdef CONFIG_FB_HWCURSOR
|
||||
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);
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
****************************************************************************/
|
||||
|
||||
/* This structure describes the simulated video controller */
|
||||
|
||||
static const struct fb_videoinfo_s g_videoinfo =
|
||||
{
|
||||
.fmt = FB_FMT,
|
||||
.xres = CONFIG_LPC17_LCD_HWIDTH,
|
||||
.yres = CONFIG_LPC17_LCD_VHEIGHT,
|
||||
.nplanes = 1,
|
||||
};
|
||||
|
||||
/* This structure describes the single, simulated color plane */
|
||||
|
||||
static const struct fb_planeinfo_s g_planeinfo =
|
||||
{
|
||||
.fbmem = (FAR void *)LCD_VRAM_BASE,
|
||||
.fblen = FB_SIZE,
|
||||
.stride = FB_WIDTH,
|
||||
.bpp = CONFIG_LPC17_LCD_BPP,
|
||||
};
|
||||
|
||||
/* Current cursor position */
|
||||
|
||||
#ifdef CONFIG_FB_HWCURSOR
|
||||
static struct fb_cursorpos_s g_cpos;
|
||||
|
||||
/* Current cursor size */
|
||||
|
||||
#ifdef CONFIG_FB_HWCURSORSIZE
|
||||
static struct fb_cursorsize_s g_csize;
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* The framebuffer object -- There is no private state information in this simple
|
||||
* framebuffer simulation.
|
||||
*/
|
||||
|
||||
struct fb_vtable_s g_fbobject =
|
||||
{
|
||||
.getvideoinfo = lpc17_getvideoinfo,
|
||||
.getplaneinfo = lpc17_getplaneinfo,
|
||||
#ifdef CONFIG_FB_CMAP
|
||||
.getcmap = lpc17_getcmap,
|
||||
.putcmap = lpc17_putcmap,
|
||||
#endif
|
||||
#ifdef CONFIG_FB_HWCURSOR
|
||||
.getcursor = lpc17_getcursor,
|
||||
.setcursor = lpc17_setcursor,
|
||||
#endif
|
||||
};
|
||||
|
||||
/****************************************************************************
|
||||
* Public Data
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: lpc17_getvideoinfo
|
||||
****************************************************************************/
|
||||
|
||||
static int lpc17_getvideoinfo(FAR struct fb_vtable_s *vtable,
|
||||
FAR struct fb_videoinfo_s *vinfo)
|
||||
{
|
||||
dbg("vtable=%p vinfo=%p\n", vtable, vinfo);
|
||||
if (vtable && vinfo)
|
||||
{
|
||||
memcpy(vinfo, &g_videoinfo, sizeof(struct fb_videoinfo_s));
|
||||
return OK;
|
||||
}
|
||||
|
||||
dbg("Returning EINVAL\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: lpc17_getplaneinfo
|
||||
****************************************************************************/
|
||||
|
||||
static int lpc17_getplaneinfo(FAR struct fb_vtable_s *vtable, int planeno,
|
||||
FAR struct fb_planeinfo_s *pinfo)
|
||||
{
|
||||
dbg("vtable=%p planeno=%d pinfo=%p\n", vtable, planeno, pinfo);
|
||||
if (vtable && planeno == 0 && pinfo)
|
||||
{
|
||||
memcpy(pinfo, &g_planeinfo, sizeof(struct fb_planeinfo_s));
|
||||
return OK;
|
||||
}
|
||||
|
||||
dbg("Returning EINVAL\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: lpc17_getcmap
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_FB_CMAP
|
||||
static int lpc17_getcmap(FAR struct fb_vtable_s *vtable, FAR struct fb_cmap_s *cmap)
|
||||
{
|
||||
int len;
|
||||
int i;
|
||||
|
||||
dbg("vtable=%p cmap=%p len=%d\n", vtable, cmap, cmap->len);
|
||||
if (vtable && cmap)
|
||||
{
|
||||
for (i = cmap->first, len = 0; i < 256 && len < cmap->len; i++, len++)
|
||||
{
|
||||
cmap->red[i] = i;
|
||||
cmap->green[i] = i;
|
||||
cmap->blue[i] = i;
|
||||
#ifdef CONFIG_FB_TRANSPARENCY
|
||||
cmap->transp[i] = i;
|
||||
#endif
|
||||
}
|
||||
|
||||
cmap->len = len;
|
||||
return OK;
|
||||
}
|
||||
|
||||
dbg("Returning EINVAL\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: lpc17_putcmap
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_FB_CMAP
|
||||
static int lpc17_putcmap(FAR struct fb_vtable_s *vtable, FAR const struct fb_cmap_s *cmap)
|
||||
{
|
||||
dbg("vtable=%p cmap=%p len=%d\n", vtable, cmap, cmap->len);
|
||||
if (vtable && cmap)
|
||||
{
|
||||
return OK;
|
||||
}
|
||||
|
||||
dbg("Returning EINVAL\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: lpc17_getcursor
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_FB_HWCURSOR
|
||||
static int lpc17_getcursor(FAR struct fb_vtable_s *vtable,
|
||||
FAR struct fb_cursorattrib_s *attrib)
|
||||
{
|
||||
dbg("vtable=%p attrib=%p\n", vtable, attrib);
|
||||
if (vtable && attrib)
|
||||
{
|
||||
#ifdef CONFIG_FB_HWCURSORIMAGE
|
||||
attrib->fmt = FB_FMT;
|
||||
#endif
|
||||
dbg("pos: (x=%d, y=%d)\n", g_cpos.x, g_cpos.y);
|
||||
attrib->pos = g_cpos;
|
||||
#ifdef CONFIG_FB_HWCURSORSIZE
|
||||
attrib->mxsize.h = CONFIG_LPC17_LCD_VHEIGHT;
|
||||
attrib->mxsize.w = CONFIG_LPC17_LCD_HWIDTH;
|
||||
dbg("size: (h=%d, w=%d)\n", g_csize.h, g_csize.w);
|
||||
attrib->size = g_csize;
|
||||
#endif
|
||||
return OK;
|
||||
}
|
||||
|
||||
dbg("Returning EINVAL\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: lpc17_setcursor
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_FB_HWCURSOR
|
||||
static int lpc17_setcursor(FAR struct fb_vtable_s *vtable,
|
||||
FAR struct fb_setcursor_s *setttings)
|
||||
{
|
||||
dbg("vtable=%p setttings=%p\n", vtable, setttings);
|
||||
if (vtable && setttings)
|
||||
{
|
||||
dbg("flags: %02x\n", settings->flags);
|
||||
if ((flags & FB_CUR_SETPOSITION) != 0)
|
||||
{
|
||||
g_cpos = settings->pos;
|
||||
dbg("pos: (h:%d, w:%d)\n", g_cpos.x, g_cpos.y);
|
||||
}
|
||||
#ifdef CONFIG_FB_HWCURSORSIZE
|
||||
if ((flags & FB_CUR_SETSIZE) != 0)
|
||||
{
|
||||
g_csize = settings->size;
|
||||
dbg("size: (h:%d, w:%d)\n", g_csize.h, g_csize.w);
|
||||
}
|
||||
#endif
|
||||
#ifdef CONFIG_FB_HWCURSORIMAGE
|
||||
if ((flags & FB_CUR_SETIMAGE) != 0)
|
||||
{
|
||||
dbg("image: (h:%d, w:%d) @ %p\n",
|
||||
settings->img.height, settings->img.width, settings->img.image);
|
||||
}
|
||||
#endif
|
||||
return OK;
|
||||
}
|
||||
|
||||
dbg("Returning EINVAL\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: lpc17_fbinitialize
|
||||
*
|
||||
* Description:
|
||||
* Initialize the framebuffer video hardware
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int up_fbinitialize(void)
|
||||
{
|
||||
/* Disable LCD controller */
|
||||
#warning "Missing logioc"
|
||||
|
||||
/* Configure pins */
|
||||
/* R */
|
||||
|
||||
lpc17_configgpio(GPIO_LCD_VD0);
|
||||
lpc17_configgpio(GPIO_LCD_VD1);
|
||||
lpc17_configgpio(GPIO_LCD_VD2);
|
||||
lpc17_configgpio(GPIO_LCD_VD3);
|
||||
lpc17_configgpio(GPIO_LCD_VD4);
|
||||
lpc17_configgpio(GPIO_LCD_VD5);
|
||||
lpc17_configgpio(GPIO_LCD_VD6);
|
||||
lpc17_configgpio(GPIO_LCD_VD7);
|
||||
|
||||
/* G */
|
||||
|
||||
lpc17_configgpio(GPIO_LCD_VD8);
|
||||
lpc17_configgpio(GPIO_LCD_VD9);
|
||||
lpc17_configgpio(GPIO_LCD_VD10);
|
||||
lpc17_configgpio(GPIO_LCD_VD11);
|
||||
lpc17_configgpio(GPIO_LCD_VD12);
|
||||
lpc17_configgpio(GPIO_LCD_VD13);
|
||||
lpc17_configgpio(GPIO_LCD_VD14);
|
||||
lpc17_configgpio(GPIO_LCD_VD15);
|
||||
|
||||
/* B */
|
||||
|
||||
lpc17_configgpio(GPIO_LCD_VD16);
|
||||
lpc17_configgpio(GPIO_LCD_VD17);
|
||||
lpc17_configgpio(GPIO_LCD_VD18);
|
||||
lpc17_configgpio(GPIO_LCD_VD19);
|
||||
lpc17_configgpio(GPIO_LCD_VD20);
|
||||
lpc17_configgpio(GPIO_LCD_VD21);
|
||||
lpc17_configgpio(GPIO_LCD_VD22);
|
||||
lpc17_configgpio(GPIO_LCD_VD23);
|
||||
|
||||
/* Other pins */
|
||||
|
||||
lpc17_configgpio(GPIO_LCD_DCLK);
|
||||
lpc17_configgpio(GPIO_LCD_LP);
|
||||
lpc17_configgpio(GPIO_LCD_FP);
|
||||
lpc17_configgpio(GPIO_LCD_ENABM);
|
||||
lpc17_configgpio(GPIO_LCD_PWR);
|
||||
|
||||
return OK;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: lpc17_fbgetvplane
|
||||
*
|
||||
* Description:
|
||||
* Return a a reference to the framebuffer object for the specified video
|
||||
* plane.
|
||||
*
|
||||
* Input parameters:
|
||||
* None
|
||||
*
|
||||
* Returned value:
|
||||
* Reference to the framebuffer object (NULL on failure)
|
||||
*
|
||||
***************************************************************************/
|
||||
|
||||
FAR struct fb_vtable_s *up_fbgetvplane(int vplane)
|
||||
{
|
||||
if (vplane == 0)
|
||||
{
|
||||
return &g_fbobject;
|
||||
}
|
||||
else
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: lpc17_fbinitialize
|
||||
*
|
||||
* Description:
|
||||
* Unitialize the framebuffer support
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void fb_uninitialize(void)
|
||||
{
|
||||
return OK;
|
||||
}
|
||||
|
||||
115
arch/arm/src/lpc17xx/lpc17_lcd.h
Normal file
115
arch/arm/src/lpc17xx/lpc17_lcd.h
Normal file
@ -0,0 +1,115 @@
|
||||
/************************************************************************************
|
||||
* arch/arm/src/lpc17xx/lpc17_lcd.h
|
||||
*
|
||||
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************************************/
|
||||
|
||||
#ifndef __ARCH_ARM_SRC_LPC17XX_LPC17_LCD_H
|
||||
#define __ARCH_ARM_SRC_LPC17XX_LPC17_LCD_H
|
||||
|
||||
/************************************************************************************
|
||||
* Included Files
|
||||
************************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include "chip/lpc17_lcd.h"
|
||||
|
||||
/************************************************************************************
|
||||
* Pre-processor Definitions
|
||||
************************************************************************************/
|
||||
/* Configuration */
|
||||
|
||||
#ifndef CONFIG_LPC17_LCD_REFRESH_FREQ
|
||||
# define CONFIG_LPC17_LCD_REFRESH_FREQ (50) /* Hz */
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_LPC17_LCD_BPP
|
||||
# define CONFIG_LPC17_LCD_BPP 16 /* Bytes per pixel */
|
||||
#endif
|
||||
|
||||
#undef FB_FMT
|
||||
#if CONFIG_LPC17_LCD_BPP == 16
|
||||
# define FB_FMT FB_FMT_RGB16_565
|
||||
#elif CONFIG_LPC17_LCD_BPP == 24
|
||||
# define FB_FMT FB_FMT_RGB24
|
||||
#else
|
||||
# error "Unsupported BPP"
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_LPC17_LCD_HWIDTH
|
||||
# define CONFIG_LPC17_LCD_HWIDTH 480 /* Width in pixels */
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_LPC17_LCD_HPULSE
|
||||
# define CONFIG_LPC17_LCD_HPULSE 2
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_LPC17_LCD_HFRONTPORCH
|
||||
# define CONFIG_LPC17_LCD_HFRONTPORCH 5
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_LPC17_LCD_HBACKPORCH
|
||||
# define CONFIG_LPC17_LCD_HBACKPORCH 40
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_LPC17_LCD_VHEIGHT
|
||||
# define CONFIG_LPC17_LCD_VHEIGHT 272 /* Height in rows */
|
||||
#endif
|
||||
|
||||
#define CONFIG_LPC17_LCD_VPULSE
|
||||
# define CONFIG_LPC17_LCD_VPULSE 2
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_LPC17_LCD_VFRONTPORCH
|
||||
# define CONFIG_LPC17_LCD_VFRONTPORCH 8
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_LPC17_LCD_VBACKPORCH
|
||||
# define CONFIG_LPC17_LCD_VBACKPORCH 8
|
||||
#endif
|
||||
|
||||
/************************************************************************************
|
||||
* Public Types
|
||||
************************************************************************************/
|
||||
|
||||
/************************************************************************************
|
||||
* Public Data
|
||||
************************************************************************************/
|
||||
|
||||
/************************************************************************************
|
||||
* Public Functions
|
||||
************************************************************************************/
|
||||
/* The LPC17 LCD driver uses the common framebuffer interfaces declared in
|
||||
* include/nuttx/fb.h.
|
||||
*/
|
||||
|
||||
#endif /* __ARCH_ARM_SRC_LPC17XX_LPC17_LCD_H */
|
||||
@ -287,8 +287,8 @@
|
||||
|
||||
/* UART0:
|
||||
*
|
||||
* TX --- Connected to P0[2]
|
||||
* RX --- Connected to P0[3]
|
||||
* TX --- Connected to P0[2]
|
||||
* RX --- Connected to P0[3]
|
||||
*/
|
||||
|
||||
#define GPIO_UART0_TXD GPIO_UART0_TXD_2
|
||||
@ -296,12 +296,12 @@
|
||||
|
||||
/* MCI-SDIO:
|
||||
*
|
||||
* D0 --- Connected to P1[6]
|
||||
* D1 --- Connected to P2[11]
|
||||
* D2 --- Connected to P2[12]
|
||||
* D3 --- Connected to P2[13]
|
||||
* CLK--- Connected to P1[2]
|
||||
* CMD--- Connected to P1[3]
|
||||
* D0 --- Connected to P1[6]
|
||||
* D1 --- Connected to P2[11]
|
||||
* D2 --- Connected to P2[12]
|
||||
* D3 --- Connected to P2[13]
|
||||
* CLK --- Connected to P1[2]
|
||||
* CMD --- Connected to P1[3]
|
||||
*/
|
||||
|
||||
#define GPIO_SD_DAT0 GPIO_SD_DAT0_2
|
||||
@ -311,6 +311,66 @@
|
||||
#define GPIO_SD_CLK GPIO_SD_CLK_2
|
||||
#define GPIO_SD_CMD GPIO_SD_CMD_2
|
||||
|
||||
/* LCD R:
|
||||
*
|
||||
* VD0 --- Connected to P0[4]
|
||||
* VD1 --- Connected to P0[5]
|
||||
* VD2 --- Connected to P4[28]
|
||||
* VD3 --- Connected to P4[29]
|
||||
* VD4 --- Connected to P2[6]
|
||||
* VD5 --- Connected to P2[7]
|
||||
* VD6 --- Connected to P2[8]
|
||||
* VD7 --- Connected to P2[9]
|
||||
*/
|
||||
|
||||
#define GPIO_LCD_VD0 GPIO_LCD_VD0_1
|
||||
#define GPIO_LCD_VD1 GPIO_LCD_VD1_1
|
||||
#define GPIO_LCD_VD2 GPIO_LCD_VD2_2
|
||||
#define GPIO_LCD_VD3 GPIO_LCD_VD3_3
|
||||
#define GPIO_LCD_VD4 GPIO_LCD_VD4_1
|
||||
#define GPIO_LCD_VD5 GPIO_LCD_VD5_1
|
||||
#define GPIO_LCD_VD6 GPIO_LCD_VD6_2
|
||||
#define GPIO_LCD_VD7 GPIO_LCD_VD7_2
|
||||
|
||||
/* LED G:
|
||||
*
|
||||
* VD8 --- Connected to P0[6]
|
||||
* VD9 --- Connected to P0[7]
|
||||
* VD10 --- Connected to P1[20]
|
||||
* VD11 --- Connected to P1[21]
|
||||
* VD12 --- Connected to P1[22]
|
||||
* VD13 --- Connected to P1[23]
|
||||
* VD14 --- Connected to P1[24]
|
||||
* VD15 --- Connected to P1[25]
|
||||
*/
|
||||
|
||||
#define GPIO_LCD_VD8 GPIO_LCD_VD8_1
|
||||
#define GPIO_LCD_VD9 GPIO_LCD_VD9_1
|
||||
#define GPIO_LCD_VD10 GPIO_LCD_VD10_1
|
||||
#define GPIO_LCD_VD11 GPIO_LCD_VD11_1
|
||||
#define GPIO_LCD_VD12 GPIO_LCD_VD12_1
|
||||
#define GPIO_LCD_VD13 GPIO_LCD_VD13_1
|
||||
#define GPIO_LCD_VD14 GPIO_LCD_VD14_1
|
||||
#define GPIO_LCD_VD15 GPIO_LCD_VD15_1
|
||||
|
||||
/* LCD B:
|
||||
*
|
||||
* VD16 --- Connected to P0[8]
|
||||
* VD17 --- Connected to P0[9]
|
||||
* VD18 --- Connected to P2[12]
|
||||
* VD19 --- Connected to P2[13]
|
||||
* VD20 --- Connected to P1[26]
|
||||
* VD21 --- Connected to P1[27]
|
||||
* VD22 --- Connected to P1[28]
|
||||
* VD23 --- Connected to P1[29]
|
||||
*
|
||||
* DCLK --- Connected to P2[2]
|
||||
* LP --- Connected to P2[5]
|
||||
* FP --- Connected to P2[3]
|
||||
* ENAB_M --- Connected to P2[4]
|
||||
* PWR --- Connected to P2[0]
|
||||
*/
|
||||
|
||||
/************************************************************************************
|
||||
* Public Types
|
||||
************************************************************************************/
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
/****************************************************************************
|
||||
* include/nuttx/fb.h
|
||||
*
|
||||
* Copyright (C) 2008-2011 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2008-2011, 2013 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
@ -317,16 +317,21 @@ struct fb_vtable_s
|
||||
};
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
* Public Data
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef __cplusplus
|
||||
#define EXTERN extern "C"
|
||||
extern "C" {
|
||||
extern "C"
|
||||
{
|
||||
#else
|
||||
#define EXTERN extern
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: up_fbinitialize, up_fbuninitialize, up_fbgetvplane
|
||||
*
|
||||
@ -342,9 +347,9 @@ extern "C" {
|
||||
*
|
||||
***************************************************************************/
|
||||
|
||||
EXTERN int up_fbinitialize(void);
|
||||
EXTERN FAR struct fb_vtable_s *up_fbgetvplane(int vplane);
|
||||
EXTERN void fb_uninitialize(void);
|
||||
int up_fbinitialize(void);
|
||||
FAR struct fb_vtable_s *up_fbgetvplane(int vplane);
|
||||
void fb_uninitialize(void);
|
||||
|
||||
#undef EXTERN
|
||||
#ifdef __cplusplus
|
||||
|
||||
Loading…
Reference in New Issue
Block a user