From b05a29f830008ab0e9a36d8384ed7cf4ea3fb18b Mon Sep 17 00:00:00 2001 From: inmarket Date: Mon, 28 Oct 2013 11:03:39 +1000 Subject: Rename GDISP driver files to prevent problems when compiling for multiple controllers on platforms that put all generated object files into a single directory. --- drivers/gdisp/ILI9341/gdisp_lld.c | 373 ------------------------------ drivers/gdisp/ILI9341/gdisp_lld.mk | 2 +- drivers/gdisp/ILI9341/gdisp_lld_ILI9341.c | 373 ++++++++++++++++++++++++++++++ 3 files changed, 374 insertions(+), 374 deletions(-) delete mode 100644 drivers/gdisp/ILI9341/gdisp_lld.c create mode 100644 drivers/gdisp/ILI9341/gdisp_lld_ILI9341.c (limited to 'drivers/gdisp/ILI9341') diff --git a/drivers/gdisp/ILI9341/gdisp_lld.c b/drivers/gdisp/ILI9341/gdisp_lld.c deleted file mode 100644 index e5c4b7d0..00000000 --- a/drivers/gdisp/ILI9341/gdisp_lld.c +++ /dev/null @@ -1,373 +0,0 @@ -/* - * This file is subject to the terms of the GFX License. If a copy of - * the license was not distributed with this file, you can obtain one at: - * - * http://ugfx.org/license.html - */ - -/** - * @file drivers/gdisp/ILI9341/gdisp_lld.c - * @brief GDISP Graphics Driver subsystem low level driver source for - * the ILI9341 and compatible HVGA display - */ - -#include "gfx.h" - -#if GFX_USE_GDISP - -#if defined(GDISP_SCREEN_HEIGHT) - #warning "GDISP: This low level driver does not support setting a screen size. It is being ignored." - #undef GISP_SCREEN_HEIGHT -#endif -#if defined(GDISP_SCREEN_WIDTH) - #warning "GDISP: This low level driver does not support setting a screen size. It is being ignored." - #undef GDISP_SCREEN_WIDTH -#endif - -#define GDISP_DRIVER_VMT GDISPVMT_ILI9341 -#include "../drivers/gdisp/ILI9341/gdisp_lld_config.h" -#include "gdisp/lld/gdisp_lld.h" - -#include "board_ILI9341.h" - -/*===========================================================================*/ -/* Driver local definitions. */ -/*===========================================================================*/ - -#ifndef GDISP_SCREEN_HEIGHT - #define GDISP_SCREEN_HEIGHT 320 -#endif -#ifndef GDISP_SCREEN_WIDTH - #define GDISP_SCREEN_WIDTH 240 -#endif -#ifndef GDISP_INITIAL_CONTRAST - #define GDISP_INITIAL_CONTRAST 50 -#endif -#ifndef GDISP_INITIAL_BACKLIGHT - #define GDISP_INITIAL_BACKLIGHT 100 -#endif - -#include "../drivers/gdisp/ILI9341/ILI9341.h" - -/*===========================================================================*/ -/* Driver local functions. */ -/*===========================================================================*/ - -// Some common routines and macros -#define dummy_read(g) { volatile uint16_t dummy; dummy = read_data(g); (void) dummy; } -#define write_reg(g, reg, data) { write_index(g, reg); write_data(g, data); } -#define write_data16(g, data) { write_data(g, data >> 8); write_data(g, (uint8_t)data); } -#define delay(us) gfxSleepMicroseconds(us) -#define delayms(ms) gfxSleepMilliseconds(ms) - -static inline void set_cursor(GDisplay *g) { - write_index(g, 0x2A); - write_data(g, (g->p.x >> 8)); - write_data(g, (uint8_t) g->p.x); - write_data(g, (g->p.x) >> 8); - write_data(g, (uint8_t) (g->p.x)); - - write_index(g, 0x2B); - write_data(g, (g->p.y >> 8)); - write_data(g, (uint8_t) g->p.y); - write_data(g, (g->p.y) >> 8); - write_data(g, (uint8_t) (g->p.y)); - - write_index(g, 0x2C); -} - -static void set_viewport(GDisplay *g) { - write_index(g, 0x2A); - write_data(g, (g->p.x >> 8)); - write_data(g, (uint8_t) g->p.x); - write_data(g, (g->p.x + g->p.cx - 1) >> 8); - write_data(g, (uint8_t) (g->p.x + g->p.cx - 1)); - - write_index(g, 0x2B); - write_data(g, (g->p.y >> 8)); - write_data(g, (uint8_t) g->p.y); - write_data(g, (g->p.y + g->p.cy - 1) >> 8); - write_data(g, (uint8_t) (g->p.y + g->p.cy - 1)); -} - -/*===========================================================================*/ -/* Driver exported functions. */ -/*===========================================================================*/ - -LLDSPEC bool_t gdisp_lld_init(GDisplay *g) { - // No private area for this controller - g->priv = 0; - - // Initialise the board interface - init_board(g); - - // Hardware reset - setpin_reset(g, TRUE); - gfxSleepMilliseconds(20); - setpin_reset(g, FALSE); - gfxSleepMilliseconds(20); - - // Get the bus for the following initialisation commands - acquire_bus(g); - - write_index(g, 0x01); //software reset - chThdSleepMilliseconds(5); - write_index(g, 0x28); - // display off - //--------------------------------------------------------- - // magic? - write_index(g, 0xcf); - write_data(g, 0x00); - write_data(g, 0x83); - write_data(g, 0x30); - - write_index(g, 0xed); - write_data(g, 0x64); - write_data(g, 0x03); - write_data(g, 0x12); - write_data(g, 0x81); - write_index(g, 0xe8); - write_data(g, 0x85); - write_data(g, 0x01); - write_data(g, 0x79); - write_index(g, 0xcb); - write_data(g, 0x39); - write_data(g, 0x2c); - write_data(g, 0x00); - write_data(g, 0x34); - write_data(g, 0x02); - write_index(g, 0xf7); - write_data(g, 0x20); - write_index(g, 0xea); - write_data(g, 0x00); - write_data(g, 0x00); - //------------power control------------------------------ - write_index(g, 0xc0); //power control - write_data(g, 0x26); - write_index(g, 0xc1); //power control - write_data(g, 0x11); - //--------------VCOM - write_index(g, 0xc5); //vcom control - write_data(g, 0x35);//35 - write_data(g, 0x3e);//3E - write_index(g, 0xc7); //vcom control - write_data(g, 0xbe); // 0x94 - //------------memory access control------------------------ - write_index(g, 0x36); - // memory access control - write_data(g, 0x48); //0048 my,mx,mv,ml,BGR,mh,0.0 - write_index(g, 0x3a); // pixel format set - write_data(g, 0x55);//16bit /pixel - //----------------- frame rate------------------------------ - write_index(g, 0xb1); - // frame rate - write_data(g, 0x00); - write_data(g, 0x1B); //70 - //----------------Gamma--------------------------------- - write_index(g, 0xf2); // 3Gamma Function Disable - write_data(g, 0x08); - write_index(g, 0x26); - write_data(g, 0x01); // gamma set 4 gamma curve 01/02/04/08 - - write_index(g, 0xE0); //positive gamma correction - write_data(g, 0x1f); - write_data(g, 0x1a); - write_data(g, 0x18); - write_data(g, 0x0a); - write_data(g, 0x0f); - write_data(g, 0x06); - write_data(g, 0x45); - write_data(g, 0x87); - write_data(g, 0x32); - write_data(g, 0x0a); - write_data(g, 0x07); - write_data(g, 0x02); - write_data(g, 0x07); - write_data(g, 0x05); - write_data(g, 0x00); - write_index(g, 0xE1); //negamma correction - write_data(g, 0x00); - write_data(g, 0x25); - write_data(g, 0x27); - write_data(g, 0x05); - write_data(g, 0x10); - write_data(g, 0x09); - write_data(g, 0x3a); - write_data(g, 0x78); - write_data(g, 0x4d); - write_data(g, 0x05); - write_data(g, 0x18); - write_data(g, 0x0d); - write_data(g, 0x38); - write_data(g, 0x3a); - write_data(g, 0x1f); - //--------------ddram --------------------- - write_index(g, 0x2a); - // column set - // size = 239 - write_data(g, 0x00); - write_data(g, 0x00); - write_data(g, 0x00); - write_data(g, 0xEF); - write_index(g, 0x2b); - // page address set - // size = 319 - write_data(g, 0x00); - write_data(g, 0x00); - write_data(g, 0x01); - write_data(g, 0x3F); - // write_index(g, 0x34); - //write_index(g, 0x35); - // tearing effect off - // tearing effect on - // write_index(g, 0xb4); // display inversion - // write_data(g, 0x00); - write_index(g, 0xb7); //entry mode set - write_data(g, 0x07); - //-----------------display--------------------- - write_index(g, 0xb6); - // display function control - write_data(g, 0x0a); - write_data(g, 0x82); - write_data(g, 0x27); - write_data(g, 0x00); - write_index(g, 0x11); //sleep out - chThdSleepMilliseconds(100); - write_index(g, 0x29); // display on - chThdSleepMilliseconds(100); - - // Finish Init - post_init_board(g); - - // Release the bus - release_bus(g); - - /* Turn on the back-light */ - set_backlight(g, GDISP_INITIAL_BACKLIGHT); - - /* Initialise the GDISP structure */ - g->g.Width = GDISP_SCREEN_WIDTH; - g->g.Height = GDISP_SCREEN_HEIGHT; - g->g.Orientation = GDISP_ROTATE_0; - g->g.Powermode = powerOn; - g->g.Backlight = GDISP_INITIAL_BACKLIGHT; - g->g.Contrast = GDISP_INITIAL_CONTRAST; - return TRUE; -} - -#if GDISP_HARDWARE_STREAM_WRITE - LLDSPEC void gdisp_lld_write_start(GDisplay *g) { - acquire_bus(g); - set_viewport(g); - #if !GDISP_HARDWARE_STREAM_POS - set_cursor(g); - #endif - } - LLDSPEC void gdisp_lld_write_color(GDisplay *g) { - write_data16(g, g->p.color); - } - LLDSPEC void gdisp_lld_write_stop(GDisplay *g) { - release_bus(g); - } - #if GDISP_HARDWARE_STREAM_POS - LLDSPEC void gdisp_lld_write_pos(GDisplay *g) { - set_cursor(g); - } - #endif -#endif - -#if GDISP_HARDWARE_STREAM_READ - LLDSPEC void gdisp_lld_read_start(GDisplay *g) { - acquire_bus(g); - set_viewport(g); - set_cursor(g); - setreadmode(g); - dummy_read(g); - } - LLDSPEC color_t gdisp_lld_read_color(GDisplay *g) { - return read_data(g); - } - LLDSPEC void gdisp_lld_read_stop(GDisplay *g) { - setwritemode(g); - release_bus(g); - } -#endif - -#if GDISP_NEED_CONTROL && GDISP_HARDWARE_CONTROL - LLDSPEC void gdisp_lld_control(GDisplay *g) { - switch(g->p.x) { - case GDISP_CONTROL_POWER: - if (g->g.Powermode == (powermode_t)g->p.ptr) - return; - switch((powermode_t)g->p.ptr) { - case powerOff: - case powerSleep: - case powerDeepSleep: - acquire_bus(g); - write_reg(g, 0x0010, 0x0001); /* enter sleep mode */ - release_bus(g); - break; - case powerOn: - acquire_bus(g); - write_reg(g, 0x0010, 0x0000); /* leave sleep mode */ - release_bus(g); - break; - default: - return; - } - g->g.Powermode = (powermode_t)g->p.ptr; - return; - - case GDISP_CONTROL_ORIENTATION: - if (g->g.Orientation == (orientation_t)g->p.ptr) - return; - switch((orientation_t)g->p.ptr) { - case GDISP_ROTATE_0: - acquire_bus(g); - write_reg(g, 0x36, 0x00); /* X and Y axes non-inverted */ - release_bus(g); - g->g.Height = GDISP_SCREEN_HEIGHT; - g->g.Width = GDISP_SCREEN_WIDTH; - break; - case GDISP_ROTATE_90: - acquire_bus(g); - write_reg(g, 0x36, 0x20); /* Invert X and Y axes */ - release_bus(g); - g->g.Height = GDISP_SCREEN_WIDTH; - g->g.Width = GDISP_SCREEN_HEIGHT; - break; - case GDISP_ROTATE_180: - acquire_bus(g); - write_reg(g, 0x36, 0x80); /* X and Y axes non-inverted */ - release_bus(g); - g->g.Height = GDISP_SCREEN_HEIGHT; - g->g.Width = GDISP_SCREEN_WIDTH; - break; - case GDISP_ROTATE_270: - acquire_bus(g); - write_reg(g, 0x36, 0xE0); /* Invert X and Y axes */ - release_bus(g); - g->g.Height = GDISP_SCREEN_WIDTH; - g->g.Width = GDISP_SCREEN_HEIGHT; - break; - default: - return; - } - g->g.Orientation = (orientation_t)g->p.ptr; - return; - - case GDISP_CONTROL_BACKLIGHT: - if ((unsigned)g->p.ptr > 100) - g->p.ptr = (void *)100; - set_backlight(g, (unsigned)g->p.ptr); - g->g.Backlight = (unsigned)g->p.ptr; - return; - - //case GDISP_CONTROL_CONTRAST: - default: - return; - } - } -#endif - -#endif /* GFX_USE_GDISP */ diff --git a/drivers/gdisp/ILI9341/gdisp_lld.mk b/drivers/gdisp/ILI9341/gdisp_lld.mk index 8c44fc85..326b67ad 100644 --- a/drivers/gdisp/ILI9341/gdisp_lld.mk +++ b/drivers/gdisp/ILI9341/gdisp_lld.mk @@ -1,2 +1,2 @@ GFXINC += $(GFXLIB)/drivers/gdisp/ILI9341 -GFXSRC += $(GFXLIB)/drivers/gdisp/ILI9341/gdisp_lld.c +GFXSRC += $(GFXLIB)/drivers/gdisp/ILI9341/gdisp_lld_ILI9341.c diff --git a/drivers/gdisp/ILI9341/gdisp_lld_ILI9341.c b/drivers/gdisp/ILI9341/gdisp_lld_ILI9341.c new file mode 100644 index 00000000..e5c4b7d0 --- /dev/null +++ b/drivers/gdisp/ILI9341/gdisp_lld_ILI9341.c @@ -0,0 +1,373 @@ +/* + * This file is subject to the terms of the GFX License. If a copy of + * the license was not distributed with this file, you can obtain one at: + * + * http://ugfx.org/license.html + */ + +/** + * @file drivers/gdisp/ILI9341/gdisp_lld.c + * @brief GDISP Graphics Driver subsystem low level driver source for + * the ILI9341 and compatible HVGA display + */ + +#include "gfx.h" + +#if GFX_USE_GDISP + +#if defined(GDISP_SCREEN_HEIGHT) + #warning "GDISP: This low level driver does not support setting a screen size. It is being ignored." + #undef GISP_SCREEN_HEIGHT +#endif +#if defined(GDISP_SCREEN_WIDTH) + #warning "GDISP: This low level driver does not support setting a screen size. It is being ignored." + #undef GDISP_SCREEN_WIDTH +#endif + +#define GDISP_DRIVER_VMT GDISPVMT_ILI9341 +#include "../drivers/gdisp/ILI9341/gdisp_lld_config.h" +#include "gdisp/lld/gdisp_lld.h" + +#include "board_ILI9341.h" + +/*===========================================================================*/ +/* Driver local definitions. */ +/*===========================================================================*/ + +#ifndef GDISP_SCREEN_HEIGHT + #define GDISP_SCREEN_HEIGHT 320 +#endif +#ifndef GDISP_SCREEN_WIDTH + #define GDISP_SCREEN_WIDTH 240 +#endif +#ifndef GDISP_INITIAL_CONTRAST + #define GDISP_INITIAL_CONTRAST 50 +#endif +#ifndef GDISP_INITIAL_BACKLIGHT + #define GDISP_INITIAL_BACKLIGHT 100 +#endif + +#include "../drivers/gdisp/ILI9341/ILI9341.h" + +/*===========================================================================*/ +/* Driver local functions. */ +/*===========================================================================*/ + +// Some common routines and macros +#define dummy_read(g) { volatile uint16_t dummy; dummy = read_data(g); (void) dummy; } +#define write_reg(g, reg, data) { write_index(g, reg); write_data(g, data); } +#define write_data16(g, data) { write_data(g, data >> 8); write_data(g, (uint8_t)data); } +#define delay(us) gfxSleepMicroseconds(us) +#define delayms(ms) gfxSleepMilliseconds(ms) + +static inline void set_cursor(GDisplay *g) { + write_index(g, 0x2A); + write_data(g, (g->p.x >> 8)); + write_data(g, (uint8_t) g->p.x); + write_data(g, (g->p.x) >> 8); + write_data(g, (uint8_t) (g->p.x)); + + write_index(g, 0x2B); + write_data(g, (g->p.y >> 8)); + write_data(g, (uint8_t) g->p.y); + write_data(g, (g->p.y) >> 8); + write_data(g, (uint8_t) (g->p.y)); + + write_index(g, 0x2C); +} + +static void set_viewport(GDisplay *g) { + write_index(g, 0x2A); + write_data(g, (g->p.x >> 8)); + write_data(g, (uint8_t) g->p.x); + write_data(g, (g->p.x + g->p.cx - 1) >> 8); + write_data(g, (uint8_t) (g->p.x + g->p.cx - 1)); + + write_index(g, 0x2B); + write_data(g, (g->p.y >> 8)); + write_data(g, (uint8_t) g->p.y); + write_data(g, (g->p.y + g->p.cy - 1) >> 8); + write_data(g, (uint8_t) (g->p.y + g->p.cy - 1)); +} + +/*===========================================================================*/ +/* Driver exported functions. */ +/*===========================================================================*/ + +LLDSPEC bool_t gdisp_lld_init(GDisplay *g) { + // No private area for this controller + g->priv = 0; + + // Initialise the board interface + init_board(g); + + // Hardware reset + setpin_reset(g, TRUE); + gfxSleepMilliseconds(20); + setpin_reset(g, FALSE); + gfxSleepMilliseconds(20); + + // Get the bus for the following initialisation commands + acquire_bus(g); + + write_index(g, 0x01); //software reset + chThdSleepMilliseconds(5); + write_index(g, 0x28); + // display off + //--------------------------------------------------------- + // magic? + write_index(g, 0xcf); + write_data(g, 0x00); + write_data(g, 0x83); + write_data(g, 0x30); + + write_index(g, 0xed); + write_data(g, 0x64); + write_data(g, 0x03); + write_data(g, 0x12); + write_data(g, 0x81); + write_index(g, 0xe8); + write_data(g, 0x85); + write_data(g, 0x01); + write_data(g, 0x79); + write_index(g, 0xcb); + write_data(g, 0x39); + write_data(g, 0x2c); + write_data(g, 0x00); + write_data(g, 0x34); + write_data(g, 0x02); + write_index(g, 0xf7); + write_data(g, 0x20); + write_index(g, 0xea); + write_data(g, 0x00); + write_data(g, 0x00); + //------------power control------------------------------ + write_index(g, 0xc0); //power control + write_data(g, 0x26); + write_index(g, 0xc1); //power control + write_data(g, 0x11); + //--------------VCOM + write_index(g, 0xc5); //vcom control + write_data(g, 0x35);//35 + write_data(g, 0x3e);//3E + write_index(g, 0xc7); //vcom control + write_data(g, 0xbe); // 0x94 + //------------memory access control------------------------ + write_index(g, 0x36); + // memory access control + write_data(g, 0x48); //0048 my,mx,mv,ml,BGR,mh,0.0 + write_index(g, 0x3a); // pixel format set + write_data(g, 0x55);//16bit /pixel + //----------------- frame rate------------------------------ + write_index(g, 0xb1); + // frame rate + write_data(g, 0x00); + write_data(g, 0x1B); //70 + //----------------Gamma--------------------------------- + write_index(g, 0xf2); // 3Gamma Function Disable + write_data(g, 0x08); + write_index(g, 0x26); + write_data(g, 0x01); // gamma set 4 gamma curve 01/02/04/08 + + write_index(g, 0xE0); //positive gamma correction + write_data(g, 0x1f); + write_data(g, 0x1a); + write_data(g, 0x18); + write_data(g, 0x0a); + write_data(g, 0x0f); + write_data(g, 0x06); + write_data(g, 0x45); + write_data(g, 0x87); + write_data(g, 0x32); + write_data(g, 0x0a); + write_data(g, 0x07); + write_data(g, 0x02); + write_data(g, 0x07); + write_data(g, 0x05); + write_data(g, 0x00); + write_index(g, 0xE1); //negamma correction + write_data(g, 0x00); + write_data(g, 0x25); + write_data(g, 0x27); + write_data(g, 0x05); + write_data(g, 0x10); + write_data(g, 0x09); + write_data(g, 0x3a); + write_data(g, 0x78); + write_data(g, 0x4d); + write_data(g, 0x05); + write_data(g, 0x18); + write_data(g, 0x0d); + write_data(g, 0x38); + write_data(g, 0x3a); + write_data(g, 0x1f); + //--------------ddram --------------------- + write_index(g, 0x2a); + // column set + // size = 239 + write_data(g, 0x00); + write_data(g, 0x00); + write_data(g, 0x00); + write_data(g, 0xEF); + write_index(g, 0x2b); + // page address set + // size = 319 + write_data(g, 0x00); + write_data(g, 0x00); + write_data(g, 0x01); + write_data(g, 0x3F); + // write_index(g, 0x34); + //write_index(g, 0x35); + // tearing effect off + // tearing effect on + // write_index(g, 0xb4); // display inversion + // write_data(g, 0x00); + write_index(g, 0xb7); //entry mode set + write_data(g, 0x07); + //-----------------display--------------------- + write_index(g, 0xb6); + // display function control + write_data(g, 0x0a); + write_data(g, 0x82); + write_data(g, 0x27); + write_data(g, 0x00); + write_index(g, 0x11); //sleep out + chThdSleepMilliseconds(100); + write_index(g, 0x29); // display on + chThdSleepMilliseconds(100); + + // Finish Init + post_init_board(g); + + // Release the bus + release_bus(g); + + /* Turn on the back-light */ + set_backlight(g, GDISP_INITIAL_BACKLIGHT); + + /* Initialise the GDISP structure */ + g->g.Width = GDISP_SCREEN_WIDTH; + g->g.Height = GDISP_SCREEN_HEIGHT; + g->g.Orientation = GDISP_ROTATE_0; + g->g.Powermode = powerOn; + g->g.Backlight = GDISP_INITIAL_BACKLIGHT; + g->g.Contrast = GDISP_INITIAL_CONTRAST; + return TRUE; +} + +#if GDISP_HARDWARE_STREAM_WRITE + LLDSPEC void gdisp_lld_write_start(GDisplay *g) { + acquire_bus(g); + set_viewport(g); + #if !GDISP_HARDWARE_STREAM_POS + set_cursor(g); + #endif + } + LLDSPEC void gdisp_lld_write_color(GDisplay *g) { + write_data16(g, g->p.color); + } + LLDSPEC void gdisp_lld_write_stop(GDisplay *g) { + release_bus(g); + } + #if GDISP_HARDWARE_STREAM_POS + LLDSPEC void gdisp_lld_write_pos(GDisplay *g) { + set_cursor(g); + } + #endif +#endif + +#if GDISP_HARDWARE_STREAM_READ + LLDSPEC void gdisp_lld_read_start(GDisplay *g) { + acquire_bus(g); + set_viewport(g); + set_cursor(g); + setreadmode(g); + dummy_read(g); + } + LLDSPEC color_t gdisp_lld_read_color(GDisplay *g) { + return read_data(g); + } + LLDSPEC void gdisp_lld_read_stop(GDisplay *g) { + setwritemode(g); + release_bus(g); + } +#endif + +#if GDISP_NEED_CONTROL && GDISP_HARDWARE_CONTROL + LLDSPEC void gdisp_lld_control(GDisplay *g) { + switch(g->p.x) { + case GDISP_CONTROL_POWER: + if (g->g.Powermode == (powermode_t)g->p.ptr) + return; + switch((powermode_t)g->p.ptr) { + case powerOff: + case powerSleep: + case powerDeepSleep: + acquire_bus(g); + write_reg(g, 0x0010, 0x0001); /* enter sleep mode */ + release_bus(g); + break; + case powerOn: + acquire_bus(g); + write_reg(g, 0x0010, 0x0000); /* leave sleep mode */ + release_bus(g); + break; + default: + return; + } + g->g.Powermode = (powermode_t)g->p.ptr; + return; + + case GDISP_CONTROL_ORIENTATION: + if (g->g.Orientation == (orientation_t)g->p.ptr) + return; + switch((orientation_t)g->p.ptr) { + case GDISP_ROTATE_0: + acquire_bus(g); + write_reg(g, 0x36, 0x00); /* X and Y axes non-inverted */ + release_bus(g); + g->g.Height = GDISP_SCREEN_HEIGHT; + g->g.Width = GDISP_SCREEN_WIDTH; + break; + case GDISP_ROTATE_90: + acquire_bus(g); + write_reg(g, 0x36, 0x20); /* Invert X and Y axes */ + release_bus(g); + g->g.Height = GDISP_SCREEN_WIDTH; + g->g.Width = GDISP_SCREEN_HEIGHT; + break; + case GDISP_ROTATE_180: + acquire_bus(g); + write_reg(g, 0x36, 0x80); /* X and Y axes non-inverted */ + release_bus(g); + g->g.Height = GDISP_SCREEN_HEIGHT; + g->g.Width = GDISP_SCREEN_WIDTH; + break; + case GDISP_ROTATE_270: + acquire_bus(g); + write_reg(g, 0x36, 0xE0); /* Invert X and Y axes */ + release_bus(g); + g->g.Height = GDISP_SCREEN_WIDTH; + g->g.Width = GDISP_SCREEN_HEIGHT; + break; + default: + return; + } + g->g.Orientation = (orientation_t)g->p.ptr; + return; + + case GDISP_CONTROL_BACKLIGHT: + if ((unsigned)g->p.ptr > 100) + g->p.ptr = (void *)100; + set_backlight(g, (unsigned)g->p.ptr); + g->g.Backlight = (unsigned)g->p.ptr; + return; + + //case GDISP_CONTROL_CONTRAST: + default: + return; + } + } +#endif + +#endif /* GFX_USE_GDISP */ -- cgit v1.2.3