| dispc.c (75bf465f0bc33e9b776a46d6a1b9b990f5fb7c37) | dispc.c (80805774fc354f9ae7755a8e649a01dedfd0dcf8) |
|---|---|
| 1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * linux/drivers/video/omap2/dss/dispc.c 4 * 5 * Copyright (C) 2009 Nokia Corporation 6 * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> 7 * 8 * Some code and ideas taken from drivers/video/omap/ driver --- 1621 unchanged lines hidden (view full) --- 1630 u16 orig_width, u16 orig_height, 1631 u16 out_width, u16 out_height, 1632 bool ilace, bool five_taps, 1633 bool fieldmode, enum omap_color_mode color_mode, 1634 u8 rotation) 1635{ 1636 int scale_x = out_width != orig_width; 1637 int scale_y = out_height != orig_height; | 1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * linux/drivers/video/omap2/dss/dispc.c 4 * 5 * Copyright (C) 2009 Nokia Corporation 6 * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> 7 * 8 * Some code and ideas taken from drivers/video/omap/ driver --- 1621 unchanged lines hidden (view full) --- 1630 u16 orig_width, u16 orig_height, 1631 u16 out_width, u16 out_height, 1632 bool ilace, bool five_taps, 1633 bool fieldmode, enum omap_color_mode color_mode, 1634 u8 rotation) 1635{ 1636 int scale_x = out_width != orig_width; 1637 int scale_y = out_height != orig_height; |
| 1638 bool chroma_upscale = plane != OMAP_DSS_WB ? true : false; | 1638 bool chroma_upscale = plane != OMAP_DSS_WB; |
| 1639 1640 if (!dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) 1641 return; 1642 if ((color_mode != OMAP_DSS_COLOR_YUV2 && 1643 color_mode != OMAP_DSS_COLOR_UYVY && 1644 color_mode != OMAP_DSS_COLOR_NV12)) { 1645 /* reset chroma resampling for RGB formats */ 1646 if (plane != OMAP_DSS_WB) --- 1448 unchanged lines hidden (view full) --- 3095 return false; 3096 return true; 3097} 3098 3099static bool _dispc_mgr_pclk_ok(enum omap_channel channel, 3100 unsigned long pclk) 3101{ 3102 if (dss_mgr_is_lcd(channel)) | 1639 1640 if (!dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) 1641 return; 1642 if ((color_mode != OMAP_DSS_COLOR_YUV2 && 1643 color_mode != OMAP_DSS_COLOR_UYVY && 1644 color_mode != OMAP_DSS_COLOR_NV12)) { 1645 /* reset chroma resampling for RGB formats */ 1646 if (plane != OMAP_DSS_WB) --- 1448 unchanged lines hidden (view full) --- 3095 return false; 3096 return true; 3097} 3098 3099static bool _dispc_mgr_pclk_ok(enum omap_channel channel, 3100 unsigned long pclk) 3101{ 3102 if (dss_mgr_is_lcd(channel)) |
| 3103 return pclk <= dispc.feat->max_lcd_pclk ? true : false; | 3103 return pclk <= dispc.feat->max_lcd_pclk; |
| 3104 else | 3104 else |
| 3105 return pclk <= dispc.feat->max_tv_pclk ? true : false; | 3105 return pclk <= dispc.feat->max_tv_pclk; |
| 3106} 3107 3108bool dispc_mgr_timings_ok(enum omap_channel channel, 3109 const struct omap_video_timings *timings) 3110{ 3111 if (!_dispc_mgr_size_ok(timings->x_res, timings->y_res)) 3112 return false; 3113 --- 1093 unchanged lines hidden --- | 3106} 3107 3108bool dispc_mgr_timings_ok(enum omap_channel channel, 3109 const struct omap_video_timings *timings) 3110{ 3111 if (!_dispc_mgr_size_ok(timings->x_res, timings->y_res)) 3112 return false; 3113 --- 1093 unchanged lines hidden --- |