diff options
Diffstat (limited to 'drivers/gpu/drm/gma500/psb_intel_modes.c')
| -rw-r--r-- | drivers/gpu/drm/gma500/psb_intel_modes.c | 48 |
1 files changed, 4 insertions, 44 deletions
diff --git a/drivers/gpu/drm/gma500/psb_intel_modes.c b/drivers/gpu/drm/gma500/psb_intel_modes.c index fb4da3cd6681..45b10f30a2a9 100644 --- a/drivers/gpu/drm/gma500/psb_intel_modes.c +++ b/drivers/gpu/drm/gma500/psb_intel_modes.c @@ -1,60 +1,20 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2007 Intel Corporation * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Authers: Jesse Barnes <jesse.barnes@intel.com> */ #include <linux/i2c.h> -#include <drm/drmP.h> -#include "psb_intel_drv.h" -/** - * psb_intel_ddc_probe - * - */ -bool psb_intel_ddc_probe(struct i2c_adapter *adapter) -{ - u8 out_buf[] = { 0x0, 0x0 }; - u8 buf[2]; - int ret; - struct i2c_msg msgs[] = { - { - .addr = 0x50, - .flags = 0, - .len = 1, - .buf = out_buf, - }, - { - .addr = 0x50, - .flags = I2C_M_RD, - .len = 1, - .buf = buf, - } - }; - - ret = i2c_transfer(adapter, msgs, 2); - if (ret == 2) - return true; +#include <drm/drm_edid.h> - return false; -} +#include "psb_intel_drv.h" /** * psb_intel_ddc_get_modes - get modelist from monitor * @connector: DRM connector device to use + * @adapter: Associated I2C adaptor * * Fetch the EDID information from @connector using the DDC bus. */ |