projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 026abc33 KS |
1 | /* |
| 2 | * Copyright © 2010 Intel Corporation | |
| 3 | * | |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a | |
| 5 | * copy of this software and associated documentation files (the "Software"), | |
| 6 | * to deal in the Software without restriction, including without limitation | |
| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
| 8 | * and/or sell copies of the Software, and to permit persons to whom the | |
| 9 | * Software is furnished to do so, subject to the following conditions: | |
| 10 | * | |
| 11 | * The above copyright notice and this permission notice (including the next | |
| 12 | * paragraph) shall be included in all copies or substantial portions of the | |
| 13 | * Software. | |
| 14 | * | |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
| 18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| 19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
| 20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |
| 21 | * DEALINGS IN THE SOFTWARE. | |
| 22 | * | |
| 23 | * Authors: | |
| 24 | * jim liu <jim.liu@intel.com> | |
| 25 | * Jackie Li<yaodong.li@intel.com> | |
| 26 | */ | |
| 27 | ||
| 28 | #include "mdfld_dsi_dpi.h" | |
| 29 | ||
| 30 | static struct drm_display_mode *tpo_vid_get_config_mode(struct drm_device *dev) | |
| 31 | { | |
| 32 | struct drm_display_mode *mode; | |
| 026abc33 KS |
33 | |
| 34 | mode = kzalloc(sizeof(*mode), GFP_KERNEL); | |
| 35 | if (!mode) | |
| 36 | return NULL; | |
| 37 | ||
| 94d7fb49 GS |
38 | mode->hdisplay = 864; |
| 39 | mode->vdisplay = 480; | |
| 40 | mode->hsync_start = 873; | |
| 41 | mode->hsync_end = 876; | |
| 42 | mode->htotal = 887; | |
| 43 | mode->vsync_start = 487; | |
| 44 | mode->vsync_end = 490; | |
| 45 | mode->vtotal = 499; | |
| 46 | mode->clock = 33264; | |
| 026abc33 KS |
47 | |
| 48 | drm_mode_set_name(mode); | |
| 49 | drm_mode_set_crtcinfo(mode, 0); | |
| 50 | ||
| 51 | mode->type |= DRM_MODE_TYPE_PREFERRED; | |
| 52 | ||
| 53 | return mode; | |
| 54 | } | |
| 55 | ||
| 56 | static int tpo_vid_get_panel_info(struct drm_device *dev, | |
| 57 | int pipe, | |
| 58 | struct panel_info *pi) | |
| 59 | { | |
| 60 | if (!dev || !pi) | |
| 61 | return -EINVAL; | |
| 62 | ||
| 63 | pi->width_mm = TPO_PANEL_WIDTH; | |
| 64 | pi->height_mm = TPO_PANEL_HEIGHT; | |
| 65 | ||
| 66 | return 0; | |
| 67 | } | |
| 68 | ||
| 69 | /*TPO DPI encoder helper funcs*/ | |
| 70 | static const struct drm_encoder_helper_funcs | |
| 71 | mdfld_tpo_dpi_encoder_helper_funcs = { | |
| 72 | .dpms = mdfld_dsi_dpi_dpms, | |
| 73 | .mode_fixup = mdfld_dsi_dpi_mode_fixup, | |
| 74 | .prepare = mdfld_dsi_dpi_prepare, | |
| 75 | .mode_set = mdfld_dsi_dpi_mode_set, | |
| 76 | .commit = mdfld_dsi_dpi_commit, | |
| 77 | }; | |
| 78 | ||
| 79 | /*TPO DPI encoder funcs*/ | |
| 80 | static const struct drm_encoder_funcs mdfld_tpo_dpi_encoder_funcs = { | |
| 81 | .destroy = drm_encoder_cleanup, | |
| 82 | }; | |
| 83 | ||
| 84 | const struct panel_funcs mdfld_tpo_vid_funcs = { | |
| 85 | .encoder_funcs = &mdfld_tpo_dpi_encoder_funcs, | |
| 86 | .encoder_helper_funcs = &mdfld_tpo_dpi_encoder_helper_funcs, | |
| 87 | .get_config_mode = &tpo_vid_get_config_mode, | |
| 88 | .get_panel_info = tpo_vid_get_panel_info, | |
| 89 | }; |