diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_encoder.h')
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_encoder.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_encoder.h b/drivers/gpu/drm/nouveau/nouveau_encoder.h new file mode 100644 index 000000000000..bc4a24029ed1 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nouveau_encoder.h @@ -0,0 +1,91 @@ +/* + * Copyright (C) 2008 Maarten Maathuis. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef __NOUVEAU_ENCODER_H__ +#define __NOUVEAU_ENCODER_H__ + +#include "drm_encoder_slave.h" +#include "nouveau_drv.h" + +#define NV_DPMS_CLEARED 0x80 + +struct nouveau_encoder { + struct drm_encoder_slave base; + + struct dcb_entry *dcb; + int or; + + struct drm_display_mode mode; + int last_dpms; + + struct nv04_output_reg restore; + + void (*disconnect)(struct nouveau_encoder *encoder); + + union { + struct { + int dpcd_version; + int link_nr; + int link_bw; + } dp; + }; +}; + +static inline struct nouveau_encoder *nouveau_encoder(struct drm_encoder *enc) +{ + struct drm_encoder_slave *slave = to_encoder_slave(enc); + + return container_of(slave, struct nouveau_encoder, base); +} + +static inline struct drm_encoder *to_drm_encoder(struct nouveau_encoder *enc) +{ + return &enc->base.base; +} + +struct nouveau_connector * +nouveau_encoder_connector_get(struct nouveau_encoder *encoder); +int nv50_sor_create(struct drm_device *dev, struct dcb_entry *entry); +int nv50_dac_create(struct drm_device *dev, struct dcb_entry *entry); + +struct bit_displayport_encoder_table { + uint32_t match; + uint8_t record_nr; + uint8_t unknown; + uint16_t script0; + uint16_t script1; + uint16_t unknown_table; +} __attribute__ ((packed)); + +struct bit_displayport_encoder_table_entry { + uint8_t vs_level; + uint8_t pre_level; + uint8_t reg0; + uint8_t reg1; + uint8_t reg2; +} __attribute__ ((packed)); + +#endif /* __NOUVEAU_ENCODER_H__ */ |