diff options
Diffstat (limited to 'linux-core/radeon_connectors.c')
| -rw-r--r-- | linux-core/radeon_connectors.c | 392 |
1 files changed, 0 insertions, 392 deletions
diff --git a/linux-core/radeon_connectors.c b/linux-core/radeon_connectors.c deleted file mode 100644 index be1dbae1..00000000 --- a/linux-core/radeon_connectors.c +++ /dev/null @@ -1,392 +0,0 @@ -/* - * Copyright 2007-8 Advanced Micro Devices, Inc. - * Copyright 2008 Red Hat Inc. - * - * 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 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 HOLDER(S) OR AUTHOR(S) 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. - * - * Authors: Dave Airlie - * Alex Deucher - */ -#include "drmP.h" -#include "drm_edid.h" -#include "drm_crtc_helper.h" -#include "radeon_drm.h" -#include "radeon_drv.h" - -struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector) -{ - int enc_id = connector->encoder_ids[0]; - struct drm_mode_object *obj; - struct drm_encoder *encoder; - - /* pick the encoder ids */ - if (enc_id) { - obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); - if (!obj) - return NULL; - encoder = obj_to_encoder(obj); - return encoder; - } - return NULL; -} - -static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encoder) -{ - struct drm_device *dev = encoder->dev; - struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - struct drm_display_mode *mode = NULL; - - if (radeon_encoder->panel_xres != 0 && - radeon_encoder->panel_yres != 0 && - radeon_encoder->dotclock != 0) { - mode = drm_mode_create(dev); - - mode->hdisplay = radeon_encoder->panel_xres; - mode->vdisplay = radeon_encoder->panel_yres; - - mode->htotal = mode->hdisplay + radeon_encoder->hblank; - mode->hsync_start = mode->hdisplay + radeon_encoder->hoverplus; - mode->hsync_end = mode->hsync_start + radeon_encoder->hsync_width; - mode->vtotal = mode->vdisplay + radeon_encoder->vblank; - mode->vsync_start = mode->vdisplay + radeon_encoder->voverplus; - mode->vsync_end = mode->vsync_start + radeon_encoder->vsync_width; - mode->clock = radeon_encoder->dotclock; - mode->flags = 0; - - mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; - - DRM_DEBUG("Adding native panel mode %dx%d\n", - radeon_encoder->panel_xres, radeon_encoder->panel_yres); - } - return mode; -} - -int radeon_connector_set_property(struct drm_connector *connector, struct drm_property *property, - uint64_t val) -{ - struct drm_device *dev = connector->dev; - - if (property == dev->mode_config.dpms_property) { - if (val > 3) - return -EINVAL; - - drm_helper_set_connector_dpms(connector, val); - - } - return 0; -} - - -static int radeon_lvds_get_modes(struct drm_connector *connector) -{ - struct radeon_connector *radeon_connector = to_radeon_connector(connector); - struct drm_encoder *encoder; - int ret = 0; - struct edid *edid; - struct drm_display_mode *mode; - - if (radeon_connector->ddc_bus) { - radeon_i2c_do_lock(radeon_connector, 1); - edid = drm_get_edid(connector, &radeon_connector->ddc_bus->adapter); - radeon_i2c_do_lock(radeon_connector, 0); - if (edid) { - drm_mode_connector_update_edid_property(&radeon_connector->base, edid); - ret = drm_add_edid_modes(&radeon_connector->base, edid); - kfree(edid); - if (ret == 0) - goto native; - return ret; - } - } - -native: - encoder = radeon_best_single_encoder(connector); - if (!encoder) - return 0; - - /* we have no EDID modes */ - mode = radeon_fp_native_mode(encoder); - if (mode) { - ret = 1; - drm_mode_probed_add(connector, mode); - } - return ret; -} - -static int radeon_lvds_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode) -{ - return MODE_OK; -} - -static enum drm_connector_status radeon_lvds_detect(struct drm_connector *connector) -{ - // check acpi lid status ??? - return connector_status_connected; -} - -static void radeon_connector_destroy(struct drm_connector *connector) -{ - struct radeon_connector *radeon_connector = to_radeon_connector(connector); - - if (radeon_connector->ddc_bus) - radeon_i2c_destroy(radeon_connector->ddc_bus); - drm_sysfs_connector_remove(connector); - drm_connector_cleanup(connector); - kfree(connector); -} - -struct drm_connector_helper_funcs radeon_lvds_connector_helper_funcs = { - .get_modes = radeon_lvds_get_modes, - .mode_valid = radeon_lvds_mode_valid, - .best_encoder = radeon_best_single_encoder, -}; - -struct drm_connector_funcs radeon_lvds_connector_funcs = { - .detect = radeon_lvds_detect, - .fill_modes = drm_helper_probe_single_connector_modes, - .destroy = radeon_connector_destroy, - .set_property = radeon_connector_set_property, -}; - -static int radeon_vga_get_modes(struct drm_connector *connector) -{ - struct radeon_connector *radeon_connector = to_radeon_connector(connector); - int ret; - - ret = radeon_ddc_get_modes(radeon_connector); - - return ret; -} - -static int radeon_vga_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode) -{ - - return MODE_OK; -} - -static enum drm_connector_status radeon_vga_detect(struct drm_connector *connector) -{ - struct radeon_connector *radeon_connector = to_radeon_connector(connector); - struct drm_encoder *encoder; - struct drm_encoder_helper_funcs *encoder_funcs; - bool ret; - - radeon_i2c_do_lock(radeon_connector, 1); - ret = radeon_ddc_probe(radeon_connector); - radeon_i2c_do_lock(radeon_connector, 0); - if (ret) - return connector_status_connected; - - /* if EDID fails to a load detect */ - encoder = radeon_best_single_encoder(connector); - if (!encoder) - return connector_status_disconnected; - - encoder_funcs = encoder->helper_private; - return encoder_funcs->detect(encoder, connector); -} - -struct drm_connector_helper_funcs radeon_vga_connector_helper_funcs = { - .get_modes = radeon_vga_get_modes, - .mode_valid = radeon_vga_mode_valid, - .best_encoder = radeon_best_single_encoder, -}; - -struct drm_connector_funcs radeon_vga_connector_funcs = { - .detect = radeon_vga_detect, - .fill_modes = drm_helper_probe_single_connector_modes, - .destroy = radeon_connector_destroy, - .set_property = radeon_connector_set_property, -}; - - -static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connector) -{ - struct radeon_connector *radeon_connector = to_radeon_connector(connector); - struct drm_encoder *encoder; - struct drm_encoder_helper_funcs *encoder_funcs; - struct drm_mode_object *obj; - int i; - enum drm_connector_status ret; - bool dret; - - radeon_i2c_do_lock(radeon_connector, 1); - dret = radeon_ddc_probe(radeon_connector); - radeon_i2c_do_lock(radeon_connector, 0); - if (dret) - return connector_status_connected; - - for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { - if (connector->encoder_ids[i] == 0) - break; - - obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); - if (!obj) - continue; - - encoder = obj_to_encoder(obj); - - encoder_funcs = encoder->helper_private; - if (encoder_funcs->detect) { - ret = encoder_funcs->detect(encoder, connector); - if (ret == connector_status_connected) { - radeon_connector->use_digital = 0; - return ret; - } - } - } - return connector_status_disconnected; -} - -/* okay need to be smart in here about which encoder to pick */ -struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) -{ - int enc_id = connector->encoder_ids[0]; - struct radeon_connector *radeon_connector = to_radeon_connector(connector); - struct drm_mode_object *obj; - struct drm_encoder *encoder; - int i; - for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { - if (connector->encoder_ids[i] == 0) - break; - - obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); - if (!obj) - continue; - - encoder = obj_to_encoder(obj); - - if (radeon_connector->use_digital) { - if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS) - return encoder; - } else { - if (encoder->encoder_type == DRM_MODE_ENCODER_DAC || - encoder->encoder_type == DRM_MODE_ENCODER_TVDAC) - return encoder; - } - } - - /* see if we have a default encoder TODO */ - - /* then check use digitial */ - /* pick the first one */ - if (enc_id) { - obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); - if (!obj) - return NULL; - encoder = obj_to_encoder(obj); - return encoder; - } - return NULL; -} - -struct drm_connector_helper_funcs radeon_dvi_connector_helper_funcs = { - .get_modes = radeon_vga_get_modes, - .mode_valid = radeon_vga_mode_valid, - .best_encoder = radeon_dvi_encoder, -}; - -struct drm_connector_funcs radeon_dvi_connector_funcs = { - .detect = radeon_dvi_detect, - .fill_modes = drm_helper_probe_single_connector_modes, - .set_property = radeon_connector_set_property, - .destroy = radeon_connector_destroy, -}; - - -static struct connector_funcs { - int conn_id; - struct drm_connector_funcs *connector_funcs; - struct drm_connector_helper_funcs *helper_funcs; - int conn_type; - char *i2c_id; -} connector_fns[] = { - { CONNECTOR_NONE, NULL, NULL, DRM_MODE_CONNECTOR_Unknown }, - { CONNECTOR_VGA, &radeon_vga_connector_funcs, &radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA , "VGA"}, - { CONNECTOR_LVDS, &radeon_lvds_connector_funcs, &radeon_lvds_connector_helper_funcs, DRM_MODE_CONNECTOR_LVDS, "LVDS" }, - { CONNECTOR_DVI_A, &radeon_vga_connector_funcs, &radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_DVIA, "DVI" }, - { CONNECTOR_DVI_I, &radeon_dvi_connector_funcs, &radeon_dvi_connector_helper_funcs, DRM_MODE_CONNECTOR_DVII, "DVI" }, - { CONNECTOR_DVI_D, &radeon_dvi_connector_funcs, &radeon_dvi_connector_helper_funcs, DRM_MODE_CONNECTOR_DVID, "DVI" }, - { CONNECTOR_HDMI_TYPE_A, &radeon_dvi_connector_funcs, &radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_HDMIA, "HDMI" }, - { CONNECTOR_HDMI_TYPE_B, &radeon_dvi_connector_funcs, &radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_HDMIB, "HDMI" }, -#if 0 - { CONNECTOR_HDMI_TYPE_A, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA }, - { CONNECTOR_DVI_D, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA }, - - { CONNECTOR_STV, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA }, - { CONNECTOR_CTV, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA }, - { CONNECTOR_DIGITAL, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA }, - { CONNECTOR_SCART, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA }, - - { CONNECTOR_HDMI_TYPE_B, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA }, - { CONNECTOR_HDMI_TYPE_B, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA }, - { CONNECTOR_HDMI_TYPE_B, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA }, - { CONNECTOR_DIN, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA }, - { CONNECTOR_DISPLAY_PORT, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA }, -#endif -}; - -struct drm_connector *radeon_connector_add(struct drm_device *dev, int bios_index) -{ - struct radeon_connector *radeon_connector; - struct drm_radeon_private *dev_priv = dev->dev_private; - struct radeon_mode_info *mode_info = &dev_priv->mode_info; - struct drm_connector *connector; - int table_idx; - - for (table_idx = 0; table_idx < ARRAY_SIZE(connector_fns); table_idx++) { - if (connector_fns[table_idx].conn_id == mode_info->bios_connector[bios_index].connector_type) - break; - } - - if (table_idx == ARRAY_SIZE(connector_fns)) - return NULL; - - radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); - if (!radeon_connector) { - return NULL; - } - - connector = &radeon_connector->base; - - drm_connector_init(dev, &radeon_connector->base, connector_fns[table_idx].connector_funcs, - connector_fns[table_idx].conn_type); - - drm_connector_helper_add(&radeon_connector->base, connector_fns[table_idx].helper_funcs); - - if (mode_info->bios_connector[bios_index].ddc_i2c.valid) { - radeon_connector->ddc_bus = radeon_i2c_create(dev, &mode_info->bios_connector[bios_index].ddc_i2c, - connector_fns[table_idx].i2c_id); - if (!radeon_connector->ddc_bus) - goto failed; - } - - drm_sysfs_connector_add(connector); - return connector; - - -failed: - if (radeon_connector->ddc_bus) - radeon_i2c_destroy(radeon_connector->ddc_bus); - drm_connector_cleanup(connector); - kfree(connector); - return NULL; -} |