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| author | Nikita Kiryanov <nikita@compulab.co.il> | 2014-12-08 17:14:40 +0200 |
|---|---|---|
| committer | Anatolij Gustschin <agust@denx.de> | 2015-01-10 17:52:00 +0100 |
| commit | efd7c4a2f8abc08c5ce2702a591ae74445aa8dd9 (patch) | |
| tree | aed4569d2a0ad42dc0a0e2f9a36df3ba7559685d /common/lcd.c | |
| parent | 404e4f4a298f0062dfa405aa1b8b05cfd5be1690 (diff) | |
| download | u-boot-efd7c4a2f8abc08c5ce2702a591ae74445aa8dd9.tar.gz | |
lcd: replace CONSOLE_(ROWS|COLS) with variables
Replace CONSOLE_(ROWS|COLS) macros with variables, and assign the
original macro values.
This is a preparatory step for extracting lcd console code into its own
file.
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'common/lcd.c')
| -rw-r--r-- | common/lcd.c | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/common/lcd.c b/common/lcd.c index b6cd58a45c..5d786bac6d 100644 --- a/common/lcd.c +++ b/common/lcd.c @@ -81,20 +81,12 @@ /************************************************************************/ /* ** CONSOLE DEFINITIONS & FUNCTIONS */ /************************************************************************/ -#if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO) -# define CONSOLE_ROWS ((panel_info.vl_row-BMP_LOGO_HEIGHT) \ - / VIDEO_FONT_HEIGHT) -#else -# define CONSOLE_ROWS (panel_info.vl_row / VIDEO_FONT_HEIGHT) -#endif - -#define CONSOLE_COLS (panel_info.vl_col / VIDEO_FONT_WIDTH) #define CONSOLE_ROW_SIZE (VIDEO_FONT_HEIGHT * lcd_line_length) #define CONSOLE_ROW_FIRST lcd_console_address #define CONSOLE_ROW_SECOND (lcd_console_address + CONSOLE_ROW_SIZE) #define CONSOLE_ROW_LAST (lcd_console_address + CONSOLE_SIZE \ - CONSOLE_ROW_SIZE) -#define CONSOLE_SIZE (CONSOLE_ROW_SIZE * CONSOLE_ROWS) +#define CONSOLE_SIZE (CONSOLE_ROW_SIZE * console_rows) #define CONSOLE_SCROLL_SIZE (CONSOLE_SIZE - CONSOLE_ROW_SIZE) #if (LCD_BPP == LCD_COLOR8) || (LCD_BPP == LCD_COLOR16) || \ @@ -124,6 +116,8 @@ char lcd_is_enabled = 0; static short console_curr_col; static short console_curr_row; +static short console_cols; +static short console_rows; static void *lcd_console_address; static void *lcd_base; /* Start of framebuffer memory */ @@ -196,7 +190,7 @@ static void console_scrollup(void) static inline void console_back(void) { if (--console_curr_col < 0) { - console_curr_col = CONSOLE_COLS-1; + console_curr_col = console_cols - 1; if (--console_curr_row < 0) console_curr_row = 0; } @@ -212,7 +206,7 @@ static inline void console_newline(void) console_curr_col = 0; /* Check if we need to scroll the terminal */ - if (++console_curr_row >= CONSOLE_ROWS) + if (++console_curr_row >= console_rows) console_scrollup(); else lcd_sync(); @@ -246,7 +240,7 @@ void lcd_putc(const char c) console_curr_col += 8; console_curr_col &= ~7; - if (console_curr_col >= CONSOLE_COLS) + if (console_curr_col >= console_cols) console_newline(); return; @@ -257,7 +251,7 @@ void lcd_putc(const char c) default: lcd_putc_xy(console_curr_col * VIDEO_FONT_WIDTH, console_curr_row * VIDEO_FONT_HEIGHT, c); - if (++console_curr_col >= CONSOLE_COLS) + if (++console_curr_col >= console_cols) console_newline(); } } @@ -464,6 +458,13 @@ void lcd_clear(void) debug("[LCD] Drawing the logo...\n"); lcd_console_address = lcd_logo(); +#if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO) + console_rows = (panel_info.vl_row - BMP_LOGO_HEIGHT); + console_rows /= VIDEO_FONT_HEIGHT; +#else + console_rows = panel_info.vl_row / VIDEO_FONT_HEIGHT; +#endif + console_cols = panel_info.vl_col / VIDEO_FONT_WIDTH; console_curr_col = 0; console_curr_row = 0; lcd_sync(); @@ -1100,8 +1101,8 @@ U_BOOT_ENV_CALLBACK(splashimage, on_splashimage); void lcd_position_cursor(unsigned col, unsigned row) { - console_curr_col = min_t(short, col, CONSOLE_COLS - 1); - console_curr_row = min_t(short, row, CONSOLE_ROWS - 1); + console_curr_col = min_t(short, col, console_cols - 1); + console_curr_row = min_t(short, row, console_rows - 1); } int lcd_get_pixel_width(void) @@ -1116,12 +1117,12 @@ int lcd_get_pixel_height(void) int lcd_get_screen_rows(void) { - return CONSOLE_ROWS; + return console_rows; } int lcd_get_screen_columns(void) { - return CONSOLE_COLS; + return console_cols; } #if defined(CONFIG_LCD_DT_SIMPLEFB) |