diff options
Diffstat (limited to 'qemu/roms/u-boot/drivers/video/omap3_dss.c')
| -rw-r--r-- | qemu/roms/u-boot/drivers/video/omap3_dss.c | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/qemu/roms/u-boot/drivers/video/omap3_dss.c b/qemu/roms/u-boot/drivers/video/omap3_dss.c deleted file mode 100644 index 6efba122e..000000000 --- a/qemu/roms/u-boot/drivers/video/omap3_dss.c +++ /dev/null @@ -1,167 +0,0 @@ -/* - * (C) Copyright 2010 - * Texas Instruments, <www.ti.com> - * Syed Mohammed Khasim <khasim@ti.com> - * - * Referred to Linux Kernel DSS driver files for OMAP3 by - * Tomi Valkeinen from drivers/video/omap2/dss/ - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation's version 2 and any - * later version the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <asm/io.h> -#include <asm/arch/dss.h> -#include <video_fb.h> - -/* Configure VENC for a given Mode (NTSC / PAL) */ -void omap3_dss_venc_config(const struct venc_regs *venc_cfg, - u32 height, u32 width) -{ - struct venc_regs *venc = (struct venc_regs *) OMAP3_VENC_BASE; - struct dss_regs *dss = (struct dss_regs *) OMAP3_DSS_BASE; - struct dispc_regs *dispc = (struct dispc_regs *) OMAP3_DISPC_BASE; - - writel(venc_cfg->status, &venc->status); - writel(venc_cfg->f_control, &venc->f_control); - writel(venc_cfg->vidout_ctrl, &venc->vidout_ctrl); - writel(venc_cfg->sync_ctrl, &venc->sync_ctrl); - writel(venc_cfg->llen, &venc->llen); - writel(venc_cfg->flens, &venc->flens); - writel(venc_cfg->hfltr_ctrl, &venc->hfltr_ctrl); - writel(venc_cfg->cc_carr_wss_carr, &venc->cc_carr_wss_carr); - writel(venc_cfg->c_phase, &venc->c_phase); - writel(venc_cfg->gain_u, &venc->gain_u); - writel(venc_cfg->gain_v, &venc->gain_v); - writel(venc_cfg->gain_y, &venc->gain_y); - writel(venc_cfg->black_level, &venc->black_level); - writel(venc_cfg->blank_level, &venc->blank_level); - writel(venc_cfg->x_color, &venc->x_color); - writel(venc_cfg->m_control, &venc->m_control); - writel(venc_cfg->bstamp_wss_data, &venc->bstamp_wss_data); - writel(venc_cfg->s_carr, &venc->s_carr); - writel(venc_cfg->line21, &venc->line21); - writel(venc_cfg->ln_sel, &venc->ln_sel); - writel(venc_cfg->l21__wc_ctl, &venc->l21__wc_ctl); - writel(venc_cfg->htrigger_vtrigger, &venc->htrigger_vtrigger); - writel(venc_cfg->savid__eavid, &venc->savid__eavid); - writel(venc_cfg->flen__fal, &venc->flen__fal); - writel(venc_cfg->lal__phase_reset, &venc->lal__phase_reset); - writel(venc_cfg->hs_int_start_stop_x, &venc->hs_int_start_stop_x); - writel(venc_cfg->hs_ext_start_stop_x, &venc->hs_ext_start_stop_x); - writel(venc_cfg->vs_int_start_x, &venc->vs_int_start_x); - writel(venc_cfg->vs_int_stop_x__vs_int_start_y, - &venc->vs_int_stop_x__vs_int_start_y); - writel(venc_cfg->vs_int_stop_y__vs_ext_start_x, - &venc->vs_int_stop_y__vs_ext_start_x); - writel(venc_cfg->vs_ext_stop_x__vs_ext_start_y, - &venc->vs_ext_stop_x__vs_ext_start_y); - writel(venc_cfg->vs_ext_stop_y, &venc->vs_ext_stop_y); - writel(venc_cfg->avid_start_stop_x, &venc->avid_start_stop_x); - writel(venc_cfg->avid_start_stop_y, &venc->avid_start_stop_y); - writel(venc_cfg->fid_int_start_x__fid_int_start_y, - &venc->fid_int_start_x__fid_int_start_y); - writel(venc_cfg->fid_int_offset_y__fid_ext_start_x, - &venc->fid_int_offset_y__fid_ext_start_x); - writel(venc_cfg->fid_ext_start_y__fid_ext_offset_y, - &venc->fid_ext_start_y__fid_ext_offset_y); - writel(venc_cfg->tvdetgp_int_start_stop_x, - &venc->tvdetgp_int_start_stop_x); - writel(venc_cfg->tvdetgp_int_start_stop_y, - &venc->tvdetgp_int_start_stop_y); - writel(venc_cfg->gen_ctrl, &venc->gen_ctrl); - writel(venc_cfg->output_control, &venc->output_control); - writel(venc_cfg->dac_b__dac_c, &venc->dac_b__dac_c); - - /* Configure DSS for VENC Settings */ - writel(VENC_CLK_ENABLE | DAC_DEMEN | DAC_POWERDN | VENC_OUT_SEL, - &dss->control); - - /* Configure height and width for Digital out */ - writel(height << DIG_LPP_SHIFT | width, &dispc->size_dig); -} - -/* Configure Panel Specific Parameters */ -void omap3_dss_panel_config(const struct panel_config *panel_cfg) -{ - struct dispc_regs *dispc = (struct dispc_regs *) OMAP3_DISPC_BASE; - struct dss_regs *dss = (struct dss_regs *) OMAP3_DSS_BASE; - - writel(DSS_SOFTRESET, &dss->sysconfig); - while (!(readl(&dss->sysstatus) & DSS_RESETDONE)) - ; - - writel(panel_cfg->timing_h, &dispc->timing_h); - writel(panel_cfg->timing_v, &dispc->timing_v); - writel(panel_cfg->pol_freq, &dispc->pol_freq); - writel(panel_cfg->divisor, &dispc->divisor); - writel(panel_cfg->lcd_size, &dispc->size_lcd); - writel(panel_cfg->load_mode << LOADMODE_SHIFT, &dispc->config); - writel(panel_cfg->panel_type << TFTSTN_SHIFT | - panel_cfg->data_lines << DATALINES_SHIFT, &dispc->control); - writel(panel_cfg->panel_color, &dispc->default_color0); - writel((u32) panel_cfg->frame_buffer, &dispc->gfx_ba0); - - if (!panel_cfg->frame_buffer) - return; - - writel(panel_cfg->gfx_format | GFX_ENABLE, &dispc->gfx_attributes); - writel(1, &dispc->gfx_row_inc); - writel(1, &dispc->gfx_pixel_inc); - writel(panel_cfg->lcd_size, &dispc->gfx_size); -} - -/* Enable LCD and DIGITAL OUT in DSS */ -void omap3_dss_enable(void) -{ - struct dispc_regs *dispc = (struct dispc_regs *) OMAP3_DISPC_BASE; - u32 l; - - l = readl(&dispc->control); - l |= LCD_ENABLE | GO_LCD | DIG_ENABLE | GO_DIG | GP_OUT0 | GP_OUT1; - writel(l, &dispc->control); -} - -#ifdef CONFIG_CFB_CONSOLE -int __board_video_init(void) -{ - return -1; -} - -int board_video_init(void) - __attribute__((weak, alias("__board_video_init"))); - -void *video_hw_init(void) -{ - static GraphicDevice dssfb; - GraphicDevice *pGD = &dssfb; - struct dispc_regs *dispc = (struct dispc_regs *) OMAP3_DISPC_BASE; - - if (board_video_init() || !readl(&dispc->gfx_ba0)) - return NULL; - - pGD->winSizeX = (readl(&dispc->size_lcd) & 0x7FF) + 1; - pGD->winSizeY = ((readl(&dispc->size_lcd) >> 16) & 0x7FF) + 1; - pGD->gdfBytesPP = 4; - pGD->gdfIndex = GDF_32BIT_X888RGB; - pGD->frameAdrs = readl(&dispc->gfx_ba0); - - return pGD; -} -#endif |