drm/shared-core/radeon_ms_properties.c

124 lines
3.5 KiB
C

/*
* Copyright 2007 Jérôme Glisse
* 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
* PRECISION INSIGHT 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.
*/
/*
* Authors:
* Jerome Glisse <glisse@freedesktop.org>
*/
#include "drmP.h"
#include "drm.h"
#include "radeon_ms.h"
struct radeon_ms_output radeon_ms_dac1 = {
OUTPUT_DAC1,
NULL,
NULL,
radeon_ms_dac1_initialize,
radeon_ms_dac1_detect,
radeon_ms_dac1_dpms,
radeon_ms_dac1_get_modes,
radeon_ms_dac1_mode_fixup,
radeon_ms_dac1_mode_set,
radeon_ms_dac1_restore,
radeon_ms_dac1_save
};
struct radeon_ms_output radeon_ms_dac2 = {
OUTPUT_DAC2,
NULL,
NULL,
radeon_ms_dac2_initialize,
radeon_ms_dac2_detect,
radeon_ms_dac2_dpms,
radeon_ms_dac2_get_modes,
radeon_ms_dac2_mode_fixup,
radeon_ms_dac2_mode_set,
radeon_ms_dac2_restore,
radeon_ms_dac2_save
};
struct radeon_ms_connector radeon_ms_vga = {
NULL, NULL, NULL, CONNECTOR_VGA, MT_NONE, 0, GPIO_DDC1,
{
0, -1, -1, -1, -1, -1, -1, -1
},
"VGA"
};
struct radeon_ms_connector radeon_ms_dvi_i_2 = {
NULL, NULL, NULL, CONNECTOR_DVI_I, MT_NONE, 0, GPIO_DDC2,
{
1, -1, -1, -1, -1, -1, -1, -1
},
"DVI-I"
};
struct radeon_ms_properties properties[] = {
/* default only one VGA connector */
{
0, 0, 27000, 12, 25000, 200000, 1, 1, 1, 1,
{
&radeon_ms_dac1, NULL, NULL, NULL, NULL, NULL, NULL,
NULL
},
{
&radeon_ms_vga, NULL, NULL, NULL, NULL, NULL, NULL,
NULL
}
}
};
int radeon_ms_properties_init(struct drm_device *dev)
{
struct drm_radeon_private *dev_priv = dev->dev_private;
int i, ret;
for (i = 1; i < sizeof(properties)/sizeof(properties[0]); i++) {
if (dev->pdev->subsystem_vendor == properties[i].subvendor &&
dev->pdev->subsystem_device == properties[i].subdevice) {
DRM_INFO("[radeon_ms] found properties for "
"0x%04X:0x%04X\n", properties[i].subvendor,
properties[i].subdevice);
memcpy(&dev_priv->properties, &properties[i],
sizeof(struct radeon_ms_properties));
}
}
if (dev_priv->properties.subvendor == 0) {
ret = radeon_ms_rom_get_properties(dev);
if (ret < 0) {
return ret;
}
if (!ret) {
memcpy(&dev_priv->properties, &properties[0],
sizeof(struct radeon_ms_properties));
} else {
dev_priv->properties.pll_dummy_reads = 1;
dev_priv->properties.pll_delay = 1;
dev_priv->properties.pll_r300_errata = 1;
}
dev_priv->properties.subvendor = dev->pdev->subsystem_vendor;
dev_priv->properties.subdevice = dev->pdev->subsystem_device;
}
return 0;
}