diff options
Diffstat (limited to 'drivers/video/fbdev/omap2')
62 files changed, 67 insertions, 1656 deletions
diff --git a/drivers/video/fbdev/omap2/Kconfig b/drivers/video/fbdev/omap2/Kconfig index 4de381f2452e..cd5dc27e710a 100644 --- a/drivers/video/fbdev/omap2/Kconfig +++ b/drivers/video/fbdev/omap2/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only if OF && (ARCH_OMAP2PLUS || COMPILE_TEST) source "drivers/video/fbdev/omap2/omapfb/Kconfig" diff --git a/drivers/video/fbdev/omap2/Makefile b/drivers/video/fbdev/omap2/Makefile index 71ab5ac91106..c31cc481e162 100644 --- a/drivers/video/fbdev/omap2/Makefile +++ b/drivers/video/fbdev/omap2/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y += omapfb/ diff --git a/drivers/video/fbdev/omap2/omapfb/Kconfig b/drivers/video/fbdev/omap2/omapfb/Kconfig index 0410e07bb29e..69f9cb03507e 100644 --- a/drivers/video/fbdev/omap2/omapfb/Kconfig +++ b/drivers/video/fbdev/omap2/omapfb/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only config OMAP2_VRFB bool diff --git a/drivers/video/fbdev/omap2/omapfb/displays/Kconfig b/drivers/video/fbdev/omap2/omapfb/displays/Kconfig index 3df8736cf8d8..8c1c5a4cfe18 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/Kconfig +++ b/drivers/video/fbdev/omap2/omapfb/displays/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only menu "OMAPFB Panel and Encoder Drivers" depends on FB_OMAP2_DSS diff --git a/drivers/video/fbdev/omap2/omapfb/displays/connector-analog-tv.c b/drivers/video/fbdev/omap2/omapfb/displays/connector-analog-tv.c index 9d78411a3bf7..63bd13ba429e 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/connector-analog-tv.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/connector-analog-tv.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Analog TV Connector driver * * Copyright (C) 2013 Texas Instruments * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/slab.h> diff --git a/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c b/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c index 06e1db34541e..b4a1aefff766 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Generic DVI Connector driver * * Copyright (C) 2013 Texas Instruments * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/i2c.h> diff --git a/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c b/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c index 58d5803ede67..49551afbdbe0 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * HDMI Connector driver * * Copyright (C) 2013 Texas Instruments * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/slab.h> diff --git a/drivers/video/fbdev/omap2/omapfb/displays/encoder-opa362.c b/drivers/video/fbdev/omap2/omapfb/displays/encoder-opa362.c index a9a67167cc3d..ba7ed4039f8a 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/encoder-opa362.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/encoder-opa362.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * OPA362 analog video amplifier with output/power control * @@ -8,10 +9,6 @@ * * Copyright (C) 2013 Texas Instruments * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/gpio.h> diff --git a/drivers/video/fbdev/omap2/omapfb/displays/encoder-tfp410.c b/drivers/video/fbdev/omap2/omapfb/displays/encoder-tfp410.c index 8c0953d069b7..09a59bd93d61 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/encoder-tfp410.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/encoder-tfp410.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * TFP410 DPI-to-DVI encoder driver * * Copyright (C) 2013 Texas Instruments * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/gpio.h> diff --git a/drivers/video/fbdev/omap2/omapfb/displays/encoder-tpd12s015.c b/drivers/video/fbdev/omap2/omapfb/displays/encoder-tpd12s015.c index 47f0459e3551..67f0c9250e9e 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/encoder-tpd12s015.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/encoder-tpd12s015.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * TPD12S015 HDMI ESD protection & level shifter chip driver * * Copyright (C) 2013 Texas Instruments * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/completion.h> diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c index ace3d818afe5..37c9f5bfaefe 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Generic MIPI DPI Panel Driver * * Copyright (C) 2013 Texas Instruments * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/gpio.h> diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c index 87497a00241f..4b0793abdd84 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Generic DSI Command Mode panel driver * * Copyright (C) 2013 Texas Instruments * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ /* #define DEBUG */ diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-lgphilips-lb035q02.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-lgphilips-lb035q02.c index 6cd759c01037..0f93a260e432 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-lgphilips-lb035q02.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-lgphilips-lb035q02.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * LG.Philips LB035Q02 LCD Panel driver * * Copyright (C) 2013 Texas Instruments * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> * Based on a driver by: Steve Sakoman <steve@sakoman.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/module.h> diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-nec-nl8048hl11.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-nec-nl8048hl11.c index a2cbadd3eca3..dff9ebbadfc0 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-nec-nl8048hl11.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-nec-nl8048hl11.c @@ -1,14 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * NEC NL8048HL11 Panel driver * * Copyright (C) 2010 Texas Instruments Inc. * Author: Erik Gilling <konkers@android.com> * Converted to new DSS device model: Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/module.h> diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c index a8be18a87fa0..a3912fc8031f 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * LCD panel driver for Sharp LS037V7DW01 * * Copyright (C) 2013 Texas Instruments * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/delay.h> diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c index f2c2fef3db74..1293515e4b16 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Sony ACX565AKM LCD Panel driver * @@ -6,18 +7,6 @@ * Original Driver Author: Imre Deak <imre.deak@nokia.com> * Based on panel-generic.c by Tomi Valkeinen <tomi.valkeinen@nokia.com> * Adapted to new DSS2 framework: Roger Quadros <roger.quadros@nokia.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #include <linux/kernel.h> diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td028ttec1.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td028ttec1.c index f6da8755b859..595ebd8bd5dc 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td028ttec1.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td028ttec1.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Toppoly TD028TTEC1 panel support * @@ -10,18 +11,6 @@ * * Ported and adapted from Neo 1973 U-Boot by: * H. Nikolaus Schaller <hns@goldelico.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #include <linux/module.h> diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c index ea8c79a42b41..bb85b21f0724 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * TPO TD043MTEA1 Panel driver * * Author: GraÅžvydas Ignotas <notasas@gmail.com> * Converted to new DSS device model: Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/module.h> diff --git a/drivers/video/fbdev/omap2/omapfb/dss/Kconfig b/drivers/video/fbdev/omap2/omapfb/dss/Kconfig index a34820e8ab97..36b97fee2d57 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/Kconfig +++ b/drivers/video/fbdev/omap2/omapfb/dss/Kconfig @@ -39,18 +39,6 @@ config FB_OMAP2_DSS_DPI help DPI Interface. This is the Parallel Display Interface. -config FB_OMAP2_DSS_RFBI - bool "RFBI support" - depends on BROKEN - help - MIPI DBI support (RFBI, Remote Framebuffer Interface, in Texas - Instrument's terminology). - - DBI is a bus between the host processor and a peripheral, - such as a display or a framebuffer chip. - - See http://www.mipi.org/ for DBI specifications. - config FB_OMAP2_DSS_VENC bool "VENC support" default y diff --git a/drivers/video/fbdev/omap2/omapfb/dss/Makefile b/drivers/video/fbdev/omap2/omapfb/dss/Makefile index 7318d5260e8d..eb3689ae8d87 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/Makefile +++ b/drivers/video/fbdev/omap2/omapfb/dss/Makefile @@ -8,7 +8,6 @@ omapdss-y := core.o dss.o dss_features.o dispc.o dispc_coefs.o display.o \ omapdss-y += manager.o manager-sysfs.o overlay.o overlay-sysfs.o apply.o \ dispc-compat.o display-sysfs.o omapdss-$(CONFIG_FB_OMAP2_DSS_DPI) += dpi.o -omapdss-$(CONFIG_FB_OMAP2_DSS_RFBI) += rfbi.o omapdss-$(CONFIG_FB_OMAP2_DSS_VENC) += venc.o omapdss-$(CONFIG_FB_OMAP2_DSS_SDI) += sdi.o omapdss-$(CONFIG_FB_OMAP2_DSS_DSI) += dsi.o diff --git a/drivers/video/fbdev/omap2/omapfb/dss/apply.c b/drivers/video/fbdev/omap2/omapfb/dss/apply.c index 2481f4871f66..c71021091828 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/apply.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/apply.c @@ -1,18 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2011 Texas Instruments * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "APPLY" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/core.c b/drivers/video/fbdev/omap2/omapfb/dss/core.c index b5956a1a30d4..37858be8be83 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/core.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/video/omap2/dss/core.c * @@ -6,18 +7,6 @@ * * Some code and ideas taken from drivers/video/omap/ driver * by Imre Deak. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "CORE" @@ -218,9 +207,6 @@ static int (*dss_output_drv_reg_funcs[])(void) __initdata = { #ifdef CONFIG_FB_OMAP2_DSS_SDI sdi_init_platform_driver, #endif -#ifdef CONFIG_FB_OMAP2_DSS_RFBI - rfbi_init_platform_driver, -#endif #ifdef CONFIG_FB_OMAP2_DSS_VENC venc_init_platform_driver, #endif @@ -242,9 +228,6 @@ static void (*dss_output_drv_unreg_funcs[])(void) = { #ifdef CONFIG_FB_OMAP2_DSS_VENC venc_uninit_platform_driver, #endif -#ifdef CONFIG_FB_OMAP2_DSS_RFBI - rfbi_uninit_platform_driver, -#endif #ifdef CONFIG_FB_OMAP2_DSS_SDI sdi_uninit_platform_driver, #endif diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dispc-compat.c b/drivers/video/fbdev/omap2/omapfb/dss/dispc-compat.c index a864608c5df1..3417618310ff 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dispc-compat.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/dispc-compat.c @@ -1,18 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2012 Texas Instruments * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "APPLY" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dispc-compat.h b/drivers/video/fbdev/omap2/omapfb/dss/dispc-compat.h index 14a69b3d4fb0..f51fe1a4a305 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dispc-compat.h +++ b/drivers/video/fbdev/omap2/omapfb/dss/dispc-compat.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 Texas Instruments * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #ifndef __OMAP2_DSS_DISPC_COMPAT_H diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dispc.c b/drivers/video/fbdev/omap2/omapfb/dss/dispc.c index a06d9c25765c..376ee5bc3ddc 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dispc.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/dispc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/video/omap2/dss/dispc.c * @@ -6,18 +7,6 @@ * * Some code and ideas taken from drivers/video/omap/ driver * by Imre Deak. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "DISPC" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dispc.h b/drivers/video/fbdev/omap2/omapfb/dss/dispc.h index e014d0419c58..65bba5420db7 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dispc.h +++ b/drivers/video/fbdev/omap2/omapfb/dss/dispc.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/drivers/video/omap2/dss/dispc.h * * Copyright (C) 2011 Texas Instruments * Author: Archit Taneja <archit@ti.com> - * - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #ifndef __OMAP2_DISPC_REG_H diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dispc_coefs.c b/drivers/video/fbdev/omap2/omapfb/dss/dispc_coefs.c index 59c9a5c47ca9..2c85ec9733b1 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dispc_coefs.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/dispc_coefs.c @@ -1,20 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/video/omap2/dss/dispc_coefs.c * * Copyright (C) 2011 Texas Instruments * Author: Chandrabhanu Mahapatra <cmahapatra@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #include <linux/kernel.h> diff --git a/drivers/video/fbdev/omap2/omapfb/dss/display-sysfs.c b/drivers/video/fbdev/omap2/omapfb/dss/display-sysfs.c index b3fdbfd0b82d..6dbe265b312d 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/display-sysfs.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/display-sysfs.c @@ -1,21 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2009 Nokia Corporation * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> * * Some code and ideas taken from drivers/video/omap/ driver * by Imre Deak. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "DISPLAY" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/display.c b/drivers/video/fbdev/omap2/omapfb/dss/display.c index dd5468695c43..f91db94c9905 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/display.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/display.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/video/omap2/dss/display.c * @@ -6,18 +7,6 @@ * * Some code and ideas taken from drivers/video/omap/ driver * by Imre Deak. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "DISPLAY" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dpi.c b/drivers/video/fbdev/omap2/omapfb/dss/dpi.c index da09806b940c..e2e7fe6f89ee 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dpi.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/dpi.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/video/omap2/dss/dpi.c * @@ -6,18 +7,6 @@ * * Some code and ideas taken from drivers/video/omap/ driver * by Imre Deak. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "DPI" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dsi.c b/drivers/video/fbdev/omap2/omapfb/dss/dsi.c index 8e1d60d48dbb..d620376216e1 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dsi.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/dsi.c @@ -1,20 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/video/omap2/dss/dsi.c * * Copyright (C) 2009 Nokia Corporation * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "DSI" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c b/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c index 5ce893c1923d..0282d4eef139 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2013 Texas Instruments * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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. */ #include <linux/device.h> diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss.c b/drivers/video/fbdev/omap2/omapfb/dss/dss.c index f0cac9e0eb94..7252d22dd117 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dss.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/dss.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/video/omap2/dss/dss.c * @@ -6,18 +7,6 @@ * * Some code and ideas taken from drivers/video/omap/ driver * by Imre Deak. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "DSS" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss.h b/drivers/video/fbdev/omap2/omapfb/dss/dss.h index b1a354494144..a2269008590f 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dss.h +++ b/drivers/video/fbdev/omap2/omapfb/dss/dss.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/drivers/video/omap2/dss/dss.h * @@ -6,18 +7,6 @@ * * Some code and ideas taken from drivers/video/omap/ driver * by Imre Deak. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #ifndef __OMAP2_DSS_H @@ -472,10 +461,6 @@ void hdmi4_uninit_platform_driver(void); int hdmi5_init_platform_driver(void) __init; void hdmi5_uninit_platform_driver(void); -/* RFBI */ -int rfbi_init_platform_driver(void) __init; -void rfbi_uninit_platform_driver(void); - #ifdef CONFIG_FB_OMAP2_DSS_COLLECT_IRQ_STATS static inline void dss_collect_irq_stats(u32 irqstatus, unsigned *irq_arr) diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss_features.c b/drivers/video/fbdev/omap2/omapfb/dss/dss_features.c index e8d428bc47e3..62c2d48d9e09 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dss_features.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/dss_features.c @@ -1,20 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/video/omap2/dss/dss_features.c * * Copyright (C) 2010 Texas Instruments * Author: Archit Taneja <archit@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #include <linux/kernel.h> diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss_features.h b/drivers/video/fbdev/omap2/omapfb/dss/dss_features.h index 3d67d39f192f..6d66d6270c9d 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dss_features.h +++ b/drivers/video/fbdev/omap2/omapfb/dss/dss_features.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/drivers/video/omap2/dss/dss_features.h * * Copyright (C) 2010 Texas Instruments * Author: Archit Taneja <archit@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #ifndef __OMAP2_DSS_FEATURES_H diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi.h b/drivers/video/fbdev/omap2/omapfb/dss/hdmi.h index f6de87e078b0..b9d4480ecfad 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi.h +++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * HDMI driver definition for TI OMAP4 Processor. * * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/ - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #ifndef _HDMI_H diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c index 28de56e21c74..7060ae56c062 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c @@ -1,20 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * HDMI interface DSS driver for TI's OMAP4 family of SoCs. * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/ * Authors: Yong Zhi * Mythri pk <mythripk@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "HDMI" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4_core.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4_core.c index d146793dd044..6b79b52d5fad 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4_core.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4_core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * ti_hdmi_4xxx_ip.c * @@ -5,18 +6,6 @@ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/ * Authors: Yong Zhi * Mythri pk <mythripk@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "HDMICORE" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4_core.h b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4_core.h index a069f96ec6f6..f066d1f69132 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4_core.h +++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4_core.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * HDMI header definition for OMAP4 HDMI core IP * * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/ - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #ifndef _HDMI4_CORE_H_ diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c index 2e2fcc3d6d4f..ac49531e4732 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * HDMI driver for OMAP5 * @@ -8,18 +9,6 @@ * Mythri pk * Archit Taneja <archit@ti.com> * Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "HDMI" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c index bbfe7e2d4332..2f6ff14a48d9 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * OMAP5 HDMI CORE IP driver library * @@ -8,18 +9,6 @@ * Mythri pk * Archit Taneja <archit@ti.com> * Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #include <linux/kernel.h> diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.h b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.h index f2f1022c5516..f10b8a283011 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.h +++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * HDMI driver definition for TI OMAP5 processors. * * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/ - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #ifndef _HDMI5_CORE_H_ diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi_phy.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi_phy.c index 11dbc05d5720..9c645adba9e2 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi_phy.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi_phy.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * HDMI PHY * * Copyright (C) 2013 Texas Instruments Incorporated - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/kernel.h> diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c index bc591fc12aef..4991be031b0b 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * HDMI PLL * * Copyright (C) 2013 Texas Instruments Incorporated - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #define DSS_SUBSYS_NAME "HDMIPLL" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi_wp.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi_wp.c index 4af6ba220744..41ad52b9d013 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi_wp.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi_wp.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * HDMI wrapper * * Copyright (C) 2013 Texas Instruments Incorporated - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #define DSS_SUBSYS_NAME "HDMIWP" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/manager-sysfs.c b/drivers/video/fbdev/omap2/omapfb/dss/manager-sysfs.c index 44b96af4ef4e..b52cc1af0959 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/manager-sysfs.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/manager-sysfs.c @@ -1,21 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2009 Nokia Corporation * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> * * Some code and ideas taken from drivers/video/omap/ driver * by Imre Deak. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "MANAGER" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/manager.c b/drivers/video/fbdev/omap2/omapfb/dss/manager.c index d21c641e1f3c..2c2da35345d0 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/manager.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/manager.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/video/omap2/dss/manager.c * @@ -6,18 +7,6 @@ * * Some code and ideas taken from drivers/video/omap/ driver * by Imre Deak. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "MANAGER" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c b/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c index 5da7ed6d653e..0ae0cab252d3 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c @@ -1,18 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2014 Texas Instruments * Author: Tomi Valkeinen <tomi.valkeinen@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ /* diff --git a/drivers/video/fbdev/omap2/omapfb/dss/output.c b/drivers/video/fbdev/omap2/omapfb/dss/output.c index bed9a978269d..4e2992a0ce50 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/output.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/output.c @@ -1,18 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2012 Texas Instruments Ltd * Author: Archit Taneja <archit@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #include <linux/kernel.h> diff --git a/drivers/video/fbdev/omap2/omapfb/dss/overlay-sysfs.c b/drivers/video/fbdev/omap2/omapfb/dss/overlay-sysfs.c index f1f6c0aea752..36acf366213a 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/overlay-sysfs.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/overlay-sysfs.c @@ -1,21 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2009 Nokia Corporation * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> * * Some code and ideas taken from drivers/video/omap/ driver * by Imre Deak. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "OVERLAY" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/overlay.c b/drivers/video/fbdev/omap2/omapfb/dss/overlay.c index be17a4785a5e..8c8e627da13d 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/overlay.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/overlay.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/video/omap2/dss/overlay.c * @@ -6,18 +7,6 @@ * * Some code and ideas taken from drivers/video/omap/ driver * by Imre Deak. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "OVERLAY" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/pll.c b/drivers/video/fbdev/omap2/omapfb/dss/pll.c index 0564c5606cd0..725194d52445 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/pll.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/pll.c @@ -1,17 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2014 Texas Instruments Incorporated - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "PLL" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/rfbi.c b/drivers/video/fbdev/omap2/omapfb/dss/rfbi.c deleted file mode 100644 index 562b0c4ae0c6..000000000000 --- a/drivers/video/fbdev/omap2/omapfb/dss/rfbi.c +++ /dev/null @@ -1,1078 +0,0 @@ -/* - * linux/drivers/video/omap2/dss/rfbi.c - * - * Copyright (C) 2009 Nokia Corporation - * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> - * - * Some code and ideas taken from drivers/video/omap/ driver - * by Imre Deak. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. - */ - -#define DSS_SUBSYS_NAME "RFBI" - -#include <linux/kernel.h> -#include <linux/dma-mapping.h> -#include <linux/export.h> -#include <linux/vmalloc.h> -#include <linux/clk.h> -#include <linux/io.h> -#include <linux/delay.h> -#include <linux/kfifo.h> -#include <linux/ktime.h> -#include <linux/hrtimer.h> -#include <linux/seq_file.h> -#include <linux/semaphore.h> -#include <linux/platform_device.h> -#include <linux/pm_runtime.h> -#include <linux/component.h> - -#include <video/omapfb_dss.h> -#include "dss.h" - -struct rfbi_reg { u16 idx; }; - -#define RFBI_REG(idx) ((const struct rfbi_reg) { idx }) - -#define RFBI_REVISION RFBI_REG(0x0000) -#define RFBI_SYSCONFIG RFBI_REG(0x0010) -#define RFBI_SYSSTATUS RFBI_REG(0x0014) -#define RFBI_CONTROL RFBI_REG(0x0040) -#define RFBI_PIXEL_CNT RFBI_REG(0x0044) -#define RFBI_LINE_NUMBER RFBI_REG(0x0048) -#define RFBI_CMD RFBI_REG(0x004c) -#define RFBI_PARAM RFBI_REG(0x0050) -#define RFBI_DATA RFBI_REG(0x0054) -#define RFBI_READ RFBI_REG(0x0058) -#define RFBI_STATUS RFBI_REG(0x005c) - -#define RFBI_CONFIG(n) RFBI_REG(0x0060 + (n)*0x18) -#define RFBI_ONOFF_TIME(n) RFBI_REG(0x0064 + (n)*0x18) -#define RFBI_CYCLE_TIME(n) RFBI_REG(0x0068 + (n)*0x18) -#define RFBI_DATA_CYCLE1(n) RFBI_REG(0x006c + (n)*0x18) -#define RFBI_DATA_CYCLE2(n) RFBI_REG(0x0070 + (n)*0x18) -#define RFBI_DATA_CYCLE3(n) RFBI_REG(0x0074 + (n)*0x18) - -#define RFBI_VSYNC_WIDTH RFBI_REG(0x0090) -#define RFBI_HSYNC_WIDTH RFBI_REG(0x0094) - -#define REG_FLD_MOD(idx, val, start, end) \ - rfbi_write_reg(idx, FLD_MOD(rfbi_read_reg(idx), val, start, end)) - -enum omap_rfbi_cycleformat { - OMAP_DSS_RFBI_CYCLEFORMAT_1_1 = 0, - OMAP_DSS_RFBI_CYCLEFORMAT_2_1 = 1, - OMAP_DSS_RFBI_CYCLEFORMAT_3_1 = 2, - OMAP_DSS_RFBI_CYCLEFORMAT_3_2 = 3, -}; - -enum omap_rfbi_datatype { - OMAP_DSS_RFBI_DATATYPE_12 = 0, - OMAP_DSS_RFBI_DATATYPE_16 = 1, - OMAP_DSS_RFBI_DATATYPE_18 = 2, - OMAP_DSS_RFBI_DATATYPE_24 = 3, -}; - -enum omap_rfbi_parallelmode { - OMAP_DSS_RFBI_PARALLELMODE_8 = 0, - OMAP_DSS_RFBI_PARALLELMODE_9 = 1, - OMAP_DSS_RFBI_PARALLELMODE_12 = 2, - OMAP_DSS_RFBI_PARALLELMODE_16 = 3, -}; - -static int rfbi_convert_timings(struct rfbi_timings *t); -static void rfbi_get_clk_info(u32 *clk_period, u32 *max_clk_div); - -static struct { - struct platform_device *pdev; - void __iomem *base; - - unsigned long l4_khz; - - enum omap_rfbi_datatype datatype; - enum omap_rfbi_parallelmode parallelmode; - - enum omap_rfbi_te_mode te_mode; - int te_enabled; - - void (*framedone_callback)(void *data); - void *framedone_callback_data; - - struct omap_dss_device *dssdev[2]; - - struct semaphore bus_lock; - - struct omap_video_timings timings; - int pixel_size; - int data_lines; - struct rfbi_timings intf_timings; - - struct omap_dss_device output; -} rfbi; - -static inline void rfbi_write_reg(const struct rfbi_reg idx, u32 val) -{ - __raw_writel(val, rfbi.base + idx.idx); -} - -static inline u32 rfbi_read_reg(const struct rfbi_reg idx) -{ - return __raw_readl(rfbi.base + idx.idx); -} - -static int rfbi_runtime_get(void) -{ - int r; - - DSSDBG("rfbi_runtime_get\n"); - - r = pm_runtime_get_sync(&rfbi.pdev->dev); - WARN_ON(r < 0); - return r < 0 ? r : 0; -} - -static void rfbi_runtime_put(void) -{ - int r; - - DSSDBG("rfbi_runtime_put\n"); - - r = pm_runtime_put_sync(&rfbi.pdev->dev); - WARN_ON(r < 0 && r != -ENOSYS); -} - -static void rfbi_bus_lock(void) -{ - down(&rfbi.bus_lock); -} - -static void rfbi_bus_unlock(void) -{ - up(&rfbi.bus_lock); -} - -static void rfbi_write_command(const void *buf, u32 len) -{ - switch (rfbi.parallelmode) { - case OMAP_DSS_RFBI_PARALLELMODE_8: - { - const u8 *b = buf; - for (; len; len--) - rfbi_write_reg(RFBI_CMD, *b++); - break; - } - - case OMAP_DSS_RFBI_PARALLELMODE_16: - { - const u16 *w = buf; - BUG_ON(len & 1); - for (; len; len -= 2) - rfbi_write_reg(RFBI_CMD, *w++); - break; - } - - case OMAP_DSS_RFBI_PARALLELMODE_9: - case OMAP_DSS_RFBI_PARALLELMODE_12: - default: - BUG(); - } -} - -static void rfbi_read_data(void *buf, u32 len) -{ - switch (rfbi.parallelmode) { - case OMAP_DSS_RFBI_PARALLELMODE_8: - { - u8 *b = buf; - for (; len; len--) { - rfbi_write_reg(RFBI_READ, 0); - *b++ = rfbi_read_reg(RFBI_READ); - } - break; - } - - case OMAP_DSS_RFBI_PARALLELMODE_16: - { - u16 *w = buf; - BUG_ON(len & ~1); - for (; len; len -= 2) { - rfbi_write_reg(RFBI_READ, 0); - *w++ = rfbi_read_reg(RFBI_READ); - } - break; - } - - case OMAP_DSS_RFBI_PARALLELMODE_9: - case OMAP_DSS_RFBI_PARALLELMODE_12: - default: - BUG(); - } -} - -static void rfbi_write_data(const void *buf, u32 len) -{ - switch (rfbi.parallelmode) { - case OMAP_DSS_RFBI_PARALLELMODE_8: - { - const u8 *b = buf; - for (; len; len--) - rfbi_write_reg(RFBI_PARAM, *b++); - break; - } - - case OMAP_DSS_RFBI_PARALLELMODE_16: - { - const u16 *w = buf; - BUG_ON(len & 1); - for (; len; len -= 2) - rfbi_write_reg(RFBI_PARAM, *w++); - break; - } - - case OMAP_DSS_RFBI_PARALLELMODE_9: - case OMAP_DSS_RFBI_PARALLELMODE_12: - default: - BUG(); - - } -} - -static void rfbi_write_pixels(const void __iomem *buf, int scr_width, - u16 x, u16 y, - u16 w, u16 h) -{ - int start_offset = scr_width * y + x; - int horiz_offset = scr_width - w; - int i; - - if (rfbi.datatype == OMAP_DSS_RFBI_DATATYPE_16 && - rfbi.parallelmode == OMAP_DSS_RFBI_PARALLELMODE_8) { - const u16 __iomem *pd = buf; - pd += start_offset; - - for (; h; --h) { - for (i = 0; i < w; ++i) { - const u8 __iomem *b = (const u8 __iomem *)pd; - rfbi_write_reg(RFBI_PARAM, __raw_readb(b+1)); - rfbi_write_reg(RFBI_PARAM, __raw_readb(b+0)); - ++pd; - } - pd += horiz_offset; - } - } else if (rfbi.datatype == OMAP_DSS_RFBI_DATATYPE_24 && - rfbi.parallelmode == OMAP_DSS_RFBI_PARALLELMODE_8) { - const u32 __iomem *pd = buf; - pd += start_offset; - - for (; h; --h) { - for (i = 0; i < w; ++i) { - const u8 __iomem *b = (const u8 __iomem *)pd; - rfbi_write_reg(RFBI_PARAM, __raw_readb(b+2)); - rfbi_write_reg(RFBI_PARAM, __raw_readb(b+1)); - rfbi_write_reg(RFBI_PARAM, __raw_readb(b+0)); - ++pd; - } - pd += horiz_offset; - } - } else if (rfbi.datatype == OMAP_DSS_RFBI_DATATYPE_16 && - rfbi.parallelmode == OMAP_DSS_RFBI_PARALLELMODE_16) { - const u16 __iomem *pd = buf; - pd += start_offset; - - for (; h; --h) { - for (i = 0; i < w; ++i) { - rfbi_write_reg(RFBI_PARAM, __raw_readw(pd)); - ++pd; - } - pd += horiz_offset; - } - } else { - BUG(); - } -} - -static int rfbi_transfer_area(struct omap_dss_device *dssdev, - void (*callback)(void *data), void *data) -{ - u32 l; - int r; - struct omap_overlay_manager *mgr = rfbi.output.manager; - u16 width = rfbi.timings.x_res; - u16 height = rfbi.timings.y_res; - - /*BUG_ON(callback == 0);*/ - BUG_ON(rfbi.framedone_callback != NULL); - - DSSDBG("rfbi_transfer_area %dx%d\n", width, height); - - dss_mgr_set_timings(mgr, &rfbi.timings); - - r = dss_mgr_enable(mgr); - if (r) - return r; - - rfbi.framedone_callback = callback; - rfbi.framedone_callback_data = data; - - rfbi_write_reg(RFBI_PIXEL_CNT, width * height); - - l = rfbi_read_reg(RFBI_CONTROL); - l = FLD_MOD(l, 1, 0, 0); /* enable */ - if (!rfbi.te_enabled) - l = FLD_MOD(l, 1, 4, 4); /* ITE */ - - rfbi_write_reg(RFBI_CONTROL, l); - - return 0; -} - -static void framedone_callback(void *data) -{ - void (*callback)(void *data); - - DSSDBG("FRAMEDONE\n"); - - REG_FLD_MOD(RFBI_CONTROL, 0, 0, 0); - - callback = rfbi.framedone_callback; - rfbi.framedone_callback = NULL; - - if (callback != NULL) - callback(rfbi.framedone_callback_data); -} - -#if 1 /* VERBOSE */ -static void rfbi_print_timings(void) -{ - u32 l; - u32 time; - - l = rfbi_read_reg(RFBI_CONFIG(0)); - time = 1000000000 / rfbi.l4_khz; - if (l & (1 << 4)) - time *= 2; - - DSSDBG("Tick time %u ps\n", time); - l = rfbi_read_reg(RFBI_ONOFF_TIME(0)); - DSSDBG("CSONTIME %d, CSOFFTIME %d, WEONTIME %d, WEOFFTIME %d, " - "REONTIME %d, REOFFTIME %d\n", - l & 0x0f, (l >> 4) & 0x3f, (l >> 10) & 0x0f, (l >> 14) & 0x3f, - (l >> 20) & 0x0f, (l >> 24) & 0x3f); - - l = rfbi_read_reg(RFBI_CYCLE_TIME(0)); - DSSDBG("WECYCLETIME %d, RECYCLETIME %d, CSPULSEWIDTH %d, " - "ACCESSTIME %d\n", - (l & 0x3f), (l >> 6) & 0x3f, (l >> 12) & 0x3f, - (l >> 22) & 0x3f); -} -#else -static void rfbi_print_timings(void) {} -#endif - - - - -static u32 extif_clk_period; - -static inline unsigned long round_to_extif_ticks(unsigned long ps, int div) -{ - int bus_tick = extif_clk_period * div; - return (ps + bus_tick - 1) / bus_tick * bus_tick; -} - -static int calc_reg_timing(struct rfbi_timings *t, int div) -{ - t->clk_div = div; - - t->cs_on_time = round_to_extif_ticks(t->cs_on_time, div); - - t->we_on_time = round_to_extif_ticks(t->we_on_time, div); - t->we_off_time = round_to_extif_ticks(t->we_off_time, div); - t->we_cycle_time = round_to_extif_ticks(t->we_cycle_time, div); - - t->re_on_time = round_to_extif_ticks(t->re_on_time, div); - t->re_off_time = round_to_extif_ticks(t->re_off_time, div); - t->re_cycle_time = round_to_extif_ticks(t->re_cycle_time, div); - - t->access_time = round_to_extif_ticks(t->access_time, div); - t->cs_off_time = round_to_extif_ticks(t->cs_off_time, div); - t->cs_pulse_width = round_to_extif_ticks(t->cs_pulse_width, div); - - DSSDBG("[reg]cson %d csoff %d reon %d reoff %d\n", - t->cs_on_time, t->cs_off_time, t->re_on_time, t->re_off_time); - DSSDBG("[reg]weon %d weoff %d recyc %d wecyc %d\n", - t->we_on_time, t->we_off_time, t->re_cycle_time, - t->we_cycle_time); - DSSDBG("[reg]rdaccess %d cspulse %d\n", - t->access_time, t->cs_pulse_width); - - return rfbi_convert_timings(t); -} - -static int calc_extif_timings(struct rfbi_timings *t) -{ - u32 max_clk_div; - int div; - - rfbi_get_clk_info(&extif_clk_period, &max_clk_div); - for (div = 1; div <= max_clk_div; div++) { - if (calc_reg_timing(t, div) == 0) - break; - } - - if (div <= max_clk_div) - return 0; - - DSSERR("can't setup timings\n"); - return -1; -} - - -static void rfbi_set_timings(int rfbi_module, struct rfbi_timings *t) -{ - int r; - - if (!t->converted) { - r = calc_extif_timings(t); - if (r < 0) - DSSERR("Failed to calc timings\n"); - } - - BUG_ON(!t->converted); - - rfbi_write_reg(RFBI_ONOFF_TIME(rfbi_module), t->tim[0]); - rfbi_write_reg(RFBI_CYCLE_TIME(rfbi_module), t->tim[1]); - - /* TIMEGRANULARITY */ - REG_FLD_MOD(RFBI_CONFIG(rfbi_module), - (t->tim[2] ? 1 : 0), 4, 4); - - rfbi_print_timings(); -} - -static int ps_to_rfbi_ticks(int time, int div) -{ - unsigned long tick_ps; - int ret; - - /* Calculate in picosecs to yield more exact results */ - tick_ps = 1000000000 / (rfbi.l4_khz) * div; - - ret = (time + tick_ps - 1) / tick_ps; - - return ret; -} - -static void rfbi_get_clk_info(u32 *clk_period, u32 *max_clk_div) -{ - *clk_period = 1000000000 / rfbi.l4_khz; - *max_clk_div = 2; -} - -static int rfbi_convert_timings(struct rfbi_timings *t) -{ - u32 l; - int reon, reoff, weon, weoff, cson, csoff, cs_pulse; - int actim, recyc, wecyc; - int div = t->clk_div; - - if (div <= 0 || div > 2) - return -1; - - /* Make sure that after conversion it still holds that: - * weoff > weon, reoff > reon, recyc >= reoff, wecyc >= weoff, - * csoff > cson, csoff >= max(weoff, reoff), actim > reon - */ - weon = ps_to_rfbi_ticks(t->we_on_time, div); - weoff = ps_to_rfbi_ticks(t->we_off_time, div); - if (weoff <= weon) - weoff = weon + 1; - if (weon > 0x0f) - return -1; - if (weoff > 0x3f) - return -1; - - reon = ps_to_rfbi_ticks(t->re_on_time, div); - reoff = ps_to_rfbi_ticks(t->re_off_time, div); - if (reoff <= reon) - reoff = reon + 1; - if (reon > 0x0f) - return -1; - if (reoff > 0x3f) - return -1; - - cson = ps_to_rfbi_ticks(t->cs_on_time, div); - csoff = ps_to_rfbi_ticks(t->cs_off_time, div); - if (csoff <= cson) - csoff = cson + 1; - if (csoff < max(weoff, reoff)) - csoff = max(weoff, reoff); - if (cson > 0x0f) - return -1; - if (csoff > 0x3f) - return -1; - - l = cson; - l |= csoff << 4; - l |= weon << 10; - l |= weoff << 14; - l |= reon << 20; - l |= reoff << 24; - - t->tim[0] = l; - - actim = ps_to_rfbi_ticks(t->access_time, div); - if (actim <= reon) - actim = reon + 1; - if (actim > 0x3f) - return -1; - - wecyc = ps_to_rfbi_ticks(t->we_cycle_time, div); - if (wecyc < weoff) - wecyc = weoff; - if (wecyc > 0x3f) - return -1; - - recyc = ps_to_rfbi_ticks(t->re_cycle_time, div); - if (recyc < reoff) - recyc = reoff; - if (recyc > 0x3f) - return -1; - - cs_pulse = ps_to_rfbi_ticks(t->cs_pulse_width, div); - if (cs_pulse > 0x3f) - return -1; - - l = wecyc; - l |= recyc << 6; - l |= cs_pulse << 12; - l |= actim << 22; - - t->tim[1] = l; - - t->tim[2] = div - 1; - - t->converted = 1; - - return 0; -} - -/* xxx FIX module selection missing */ -static int rfbi_setup_te(enum omap_rfbi_te_mode mode, - unsigned hs_pulse_time, unsigned vs_pulse_time, - int hs_pol_inv, int vs_pol_inv, int extif_div) -{ - int hs, vs; - int min; - u32 l; - - hs = ps_to_rfbi_ticks(hs_pulse_time, 1); - vs = ps_to_rfbi_ticks(vs_pulse_time, 1); - if (hs < 2) - return -EDOM; - if (mode == OMAP_DSS_RFBI_TE_MODE_2) - min = 2; - else /* OMAP_DSS_RFBI_TE_MODE_1 */ - min = 4; - if (vs < min) - return -EDOM; - if (vs == hs) - return -EINVAL; - rfbi.te_mode = mode; - DSSDBG("setup_te: mode %d hs %d vs %d hs_inv %d vs_inv %d\n", - mode, hs, vs, hs_pol_inv, vs_pol_inv); - - rfbi_write_reg(RFBI_HSYNC_WIDTH, hs); - rfbi_write_reg(RFBI_VSYNC_WIDTH, vs); - - l = rfbi_read_reg(RFBI_CONFIG(0)); - if (hs_pol_inv) - l &= ~(1 << 21); - else - l |= 1 << 21; - if (vs_pol_inv) - l &= ~(1 << 20); - else - l |= 1 << 20; - - return 0; -} - -/* xxx FIX module selection missing */ -static int rfbi_enable_te(bool enable, unsigned line) -{ - u32 l; - - DSSDBG("te %d line %d mode %d\n", enable, line, rfbi.te_mode); - if (line > (1 << 11) - 1) - return -EINVAL; - - l = rfbi_read_reg(RFBI_CONFIG(0)); - l &= ~(0x3 << 2); - if (enable) { - rfbi.te_enabled = 1; - l |= rfbi.te_mode << 2; - } else - rfbi.te_enabled = 0; - rfbi_write_reg(RFBI_CONFIG(0), l); - rfbi_write_reg(RFBI_LINE_NUMBER, line); - - return 0; -} - -static int rfbi_configure_bus(int rfbi_module, int bpp, int lines) -{ - u32 l; - int cycle1 = 0, cycle2 = 0, cycle3 = 0; - enum omap_rfbi_cycleformat cycleformat; - enum omap_rfbi_datatype datatype; - enum omap_rfbi_parallelmode parallelmode; - - switch (bpp) { - case 12: - datatype = OMAP_DSS_RFBI_DATATYPE_12; - break; - case 16: - datatype = OMAP_DSS_RFBI_DATATYPE_16; - break; - case 18: - datatype = OMAP_DSS_RFBI_DATATYPE_18; - break; - case 24: - datatype = OMAP_DSS_RFBI_DATATYPE_24; - break; - default: - BUG(); - return 1; - } - rfbi.datatype = datatype; - - switch (lines) { - case 8: - parallelmode = OMAP_DSS_RFBI_PARALLELMODE_8; - break; - case 9: - parallelmode = OMAP_DSS_RFBI_PARALLELMODE_9; - break; - case 12: - parallelmode = OMAP_DSS_RFBI_PARALLELMODE_12; - break; - case 16: - parallelmode = OMAP_DSS_RFBI_PARALLELMODE_16; - break; - default: - BUG(); - return 1; - } - rfbi.parallelmode = parallelmode; - - if ((bpp % lines) == 0) { - switch (bpp / lines) { - case 1: - cycleformat = OMAP_DSS_RFBI_CYCLEFORMAT_1_1; - break; - case 2: - cycleformat = OMAP_DSS_RFBI_CYCLEFORMAT_2_1; - break; - case 3: - cycleformat = OMAP_DSS_RFBI_CYCLEFORMAT_3_1; - break; - default: - BUG(); - return 1; - } - } else if ((2 * bpp % lines) == 0) { - if ((2 * bpp / lines) == 3) - cycleformat = OMAP_DSS_RFBI_CYCLEFORMAT_3_2; - else { - BUG(); - return 1; - } - } else { - BUG(); - return 1; - } - - switch (cycleformat) { - case OMAP_DSS_RFBI_CYCLEFORMAT_1_1: - cycle1 = lines; - break; - - case OMAP_DSS_RFBI_CYCLEFORMAT_2_1: - cycle1 = lines; - cycle2 = lines; - break; - - case OMAP_DSS_RFBI_CYCLEFORMAT_3_1: - cycle1 = lines; - cycle2 = lines; - cycle3 = lines; - break; - - case OMAP_DSS_RFBI_CYCLEFORMAT_3_2: - cycle1 = lines; - cycle2 = (lines / 2) | ((lines / 2) << 16); - cycle3 = (lines << 16); - break; - } - - REG_FLD_MOD(RFBI_CONTROL, 0, 3, 2); /* clear CS */ - - l = 0; - l |= FLD_VAL(parallelmode, 1, 0); - l |= FLD_VAL(0, 3, 2); /* TRIGGERMODE: ITE */ - l |= FLD_VAL(0, 4, 4); /* TIMEGRANULARITY */ - l |= FLD_VAL(datatype, 6, 5); - /* l |= FLD_VAL(2, 8, 7); */ /* L4FORMAT, 2pix/L4 */ - l |= FLD_VAL(0, 8, 7); /* L4FORMAT, 1pix/L4 */ - l |= FLD_VAL(cycleformat, 10, 9); - l |= FLD_VAL(0, 12, 11); /* UNUSEDBITS */ - l |= FLD_VAL(0, 16, 16); /* A0POLARITY */ - l |= FLD_VAL(0, 17, 17); /* REPOLARITY */ - l |= FLD_VAL(0, 18, 18); /* WEPOLARITY */ - l |= FLD_VAL(0, 19, 19); /* CSPOLARITY */ - l |= FLD_VAL(1, 20, 20); /* TE_VSYNC_POLARITY */ - l |= FLD_VAL(1, 21, 21); /* HSYNCPOLARITY */ - rfbi_write_reg(RFBI_CONFIG(rfbi_module), l); - - rfbi_write_reg(RFBI_DATA_CYCLE1(rfbi_module), cycle1); - rfbi_write_reg(RFBI_DATA_CYCLE2(rfbi_module), cycle2); - rfbi_write_reg(RFBI_DATA_CYCLE3(rfbi_module), cycle3); - - - l = rfbi_read_reg(RFBI_CONTROL); - l = FLD_MOD(l, rfbi_module+1, 3, 2); /* Select CSx */ - l = FLD_MOD(l, 0, 1, 1); /* clear bypass */ - rfbi_write_reg(RFBI_CONTROL, l); - - - DSSDBG("RFBI config: bpp %d, lines %d, cycles: 0x%x 0x%x 0x%x\n", - bpp, lines, cycle1, cycle2, cycle3); - - return 0; -} - -static int rfbi_configure(struct omap_dss_device *dssdev) -{ - return rfbi_configure_bus(dssdev->phy.rfbi.channel, rfbi.pixel_size, - rfbi.data_lines); -} - -static int rfbi_update(struct omap_dss_device *dssdev, void (*callback)(void *), - void *data) -{ - return rfbi_transfer_area(dssdev, callback, data); -} - -static void rfbi_set_size(struct omap_dss_device *dssdev, u16 w, u16 h) -{ - rfbi.timings.x_res = w; - rfbi.timings.y_res = h; -} - -static void rfbi_set_pixel_size(struct omap_dss_device *dssdev, int pixel_size) -{ - rfbi.pixel_size = pixel_size; -} - -static void rfbi_set_data_lines(struct omap_dss_device *dssdev, int data_lines) -{ - rfbi.data_lines = data_lines; -} - -static void rfbi_set_interface_timings(struct omap_dss_device *dssdev, - struct rfbi_timings *timings) -{ - rfbi.intf_timings = *timings; -} - -static void rfbi_dump_regs(struct seq_file *s) -{ -#define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r, rfbi_read_reg(r)) - - if (rfbi_runtime_get()) - return; - - DUMPREG(RFBI_REVISION); - DUMPREG(RFBI_SYSCONFIG); - DUMPREG(RFBI_SYSSTATUS); - DUMPREG(RFBI_CONTROL); - DUMPREG(RFBI_PIXEL_CNT); - DUMPREG(RFBI_LINE_NUMBER); - DUMPREG(RFBI_CMD); - DUMPREG(RFBI_PARAM); - DUMPREG(RFBI_DATA); - DUMPREG(RFBI_READ); - DUMPREG(RFBI_STATUS); - - DUMPREG(RFBI_CONFIG(0)); - DUMPREG(RFBI_ONOFF_TIME(0)); - DUMPREG(RFBI_CYCLE_TIME(0)); - DUMPREG(RFBI_DATA_CYCLE1(0)); - DUMPREG(RFBI_DATA_CYCLE2(0)); - DUMPREG(RFBI_DATA_CYCLE3(0)); - - DUMPREG(RFBI_CONFIG(1)); - DUMPREG(RFBI_ONOFF_TIME(1)); - DUMPREG(RFBI_CYCLE_TIME(1)); - DUMPREG(RFBI_DATA_CYCLE1(1)); - DUMPREG(RFBI_DATA_CYCLE2(1)); - DUMPREG(RFBI_DATA_CYCLE3(1)); - - DUMPREG(RFBI_VSYNC_WIDTH); - DUMPREG(RFBI_HSYNC_WIDTH); - - rfbi_runtime_put(); -#undef DUMPREG -} - -static void rfbi_config_lcd_manager(struct omap_dss_device *dssdev) -{ - struct omap_overlay_manager *mgr = rfbi.output.manager; - struct dss_lcd_mgr_config mgr_config; - - mgr_config.io_pad_mode = DSS_IO_PAD_MODE_RFBI; - - mgr_config.stallmode = true; - /* Do we need fifohandcheck for RFBI? */ - mgr_config.fifohandcheck = false; - - mgr_config.video_port_width = rfbi.pixel_size; - mgr_config.lcden_sig_polarity = 0; - - dss_mgr_set_lcd_config(mgr, &mgr_config); - - /* - * Set rfbi.timings with default values, the x_res and y_res fields - * are expected to be already configured by the panel driver via - * omapdss_rfbi_set_size() - */ - rfbi.timings.hsw = 1; - rfbi.timings.hfp = 1; - rfbi.timings.hbp = 1; - rfbi.timings.vsw = 1; - rfbi.timings.vfp = 0; - rfbi.timings.vbp = 0; - - rfbi.timings.interlace = false; - rfbi.timings.hsync_level = OMAPDSS_SIG_ACTIVE_HIGH; - rfbi.timings.vsync_level = OMAPDSS_SIG_ACTIVE_HIGH; - rfbi.timings.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE; - rfbi.timings.de_level = OMAPDSS_SIG_ACTIVE_HIGH; - rfbi.timings.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE; - - dss_mgr_set_timings(mgr, &rfbi.timings); -} - -static int rfbi_display_enable(struct omap_dss_device *dssdev) -{ - struct omap_dss_device *out = &rfbi.output; - int r; - - if (out->manager == NULL) { - DSSERR("failed to enable display: no output/manager\n"); - return -ENODEV; - } - - r = rfbi_runtime_get(); - if (r) - return r; - - r = dss_mgr_register_framedone_handler(out->manager, - framedone_callback, NULL); - if (r) { - DSSERR("can't get FRAMEDONE irq\n"); - goto err1; - } - - rfbi_config_lcd_manager(dssdev); - - rfbi_configure_bus(dssdev->phy.rfbi.channel, rfbi.pixel_size, - rfbi.data_lines); - - rfbi_set_timings(dssdev->phy.rfbi.channel, &rfbi.intf_timings); - - return 0; -err1: - rfbi_runtime_put(); - return r; -} - -static void rfbi_display_disable(struct omap_dss_device *dssdev) -{ - struct omap_dss_device *out = &rfbi.output; - - dss_mgr_unregister_framedone_handler(out->manager, - framedone_callback, NULL); - - rfbi_runtime_put(); -} - -static int rfbi_init_display(struct omap_dss_device *dssdev) -{ - rfbi.dssdev[dssdev->phy.rfbi.channel] = dssdev; - return 0; -} - -static void rfbi_init_output(struct platform_device *pdev) -{ - struct omap_dss_device *out = &rfbi.output; - - out->dev = &pdev->dev; - out->id = OMAP_DSS_OUTPUT_DBI; - out->output_type = OMAP_DISPLAY_TYPE_DBI; - out->name = "rfbi.0"; - out->dispc_channel = OMAP_DSS_CHANNEL_LCD; - out->owner = THIS_MODULE; - - omapdss_register_output(out); -} - -static void rfbi_uninit_output(struct platform_device *pdev) -{ - struct omap_dss_device *out = &rfbi.output; - - omapdss_unregister_output(out); -} - -/* RFBI HW IP initialisation */ -static int rfbi_bind(struct device *dev, struct device *master, void *data) -{ - struct platform_device *pdev = to_platform_device(dev); - u32 rev; - struct resource *rfbi_mem; - struct clk *clk; - int r; - - rfbi.pdev = pdev; - - sema_init(&rfbi.bus_lock, 1); - - rfbi_mem = platform_get_resource(rfbi.pdev, IORESOURCE_MEM, 0); - if (!rfbi_mem) { - DSSERR("can't get IORESOURCE_MEM RFBI\n"); - return -EINVAL; - } - - rfbi.base = devm_ioremap(&pdev->dev, rfbi_mem->start, - resource_size(rfbi_mem)); - if (!rfbi.base) { - DSSERR("can't ioremap RFBI\n"); - return -ENOMEM; - } - - clk = clk_get(&pdev->dev, "ick"); - if (IS_ERR(clk)) { - DSSERR("can't get ick\n"); - return PTR_ERR(clk); - } - - rfbi.l4_khz = clk_get_rate(clk) / 1000; - - clk_put(clk); - - pm_runtime_enable(&pdev->dev); - - r = rfbi_runtime_get(); - if (r) - goto err_runtime_get; - - msleep(10); - - rev = rfbi_read_reg(RFBI_REVISION); - dev_dbg(&pdev->dev, "OMAP RFBI rev %d.%d\n", - FLD_GET(rev, 7, 4), FLD_GET(rev, 3, 0)); - - rfbi_runtime_put(); - - dss_debugfs_create_file("rfbi", rfbi_dump_regs); - - rfbi_init_output(pdev); - - return 0; - -err_runtime_get: - pm_runtime_disable(&pdev->dev); - return r; -} - -static void rfbi_unbind(struct device *dev, struct device *master, void *data) -{ - struct platform_device *pdev = to_platform_device(dev); - - rfbi_uninit_output(pdev); - - pm_runtime_disable(&pdev->dev); - - return 0; -} - -static const struct component_ops rfbi_component_ops = { - .bind = rfbi_bind, - .unbind = rfbi_unbind, -}; - -static int rfbi_probe(struct platform_device *pdev) -{ - return component_add(&pdev->dev, &rfbi_component_ops); -} - -static int rfbi_remove(struct platform_device *pdev) -{ - component_del(&pdev->dev, &rfbi_component_ops); - return 0; -} - -static int rfbi_runtime_suspend(struct device *dev) -{ - dispc_runtime_put(); - - return 0; -} - -static int rfbi_runtime_resume(struct device *dev) -{ - int r; - - r = dispc_runtime_get(); - if (r < 0) - return r; - - return 0; -} - -static const struct dev_pm_ops rfbi_pm_ops = { - .runtime_suspend = rfbi_runtime_suspend, - .runtime_resume = rfbi_runtime_resume, -}; - -static struct platform_driver omap_rfbihw_driver = { - .probe = rfbi_probe, - .remove = rfbi_remove, - .driver = { - .name = "omapdss_rfbi", - .pm = &rfbi_pm_ops, - .suppress_bind_attrs = true, - }, -}; - -int __init rfbi_init_platform_driver(void) -{ - return platform_driver_register(&omap_rfbihw_driver); -} - -void rfbi_uninit_platform_driver(void) -{ - platform_driver_unregister(&omap_rfbihw_driver); -} diff --git a/drivers/video/fbdev/omap2/omapfb/dss/sdi.c b/drivers/video/fbdev/omap2/omapfb/dss/sdi.c index c4be732a4714..002f07f5480f 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/sdi.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/sdi.c @@ -1,20 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/video/omap2/dss/sdi.c * * Copyright (C) 2009 Nokia Corporation * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "SDI" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/venc.c b/drivers/video/fbdev/omap2/omapfb/dss/venc.c index 392464da12e4..f81e2a46366d 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/venc.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/venc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/video/omap2/dss/venc.c * @@ -5,18 +6,6 @@ * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> * * VENC settings from TI's DSS driver - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #define DSS_SUBSYS_NAME "VENC" diff --git a/drivers/video/fbdev/omap2/omapfb/dss/video-pll.c b/drivers/video/fbdev/omap2/omapfb/dss/video-pll.c index a890540f2037..f45fe60b9e7d 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/video-pll.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/video-pll.c @@ -1,12 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2014 Texas Instruments Ltd -* -* This program is free software; you can redistribute it and/or modify it -* under the terms of the GNU General Public License version 2 as published by -* the Free Software Foundation. -* -* You should have received a copy of the GNU General Public License along with -* this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/clk.h> diff --git a/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c b/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c index 8e23160ec59f..56995f44e76d 100644 --- a/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c +++ b/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/video/omap2/omapfb-ioctl.c * @@ -6,18 +7,6 @@ * * Some code and ideas taken from drivers/video/omap/ driver * by Imre Deak. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #include <linux/fb.h> diff --git a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c index b8b5b4ac0e09..858c2c011d19 100644 --- a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c +++ b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/video/omap2/omapfb-main.c * @@ -6,18 +7,6 @@ * * Some code and ideas taken from drivers/video/omap/ driver * by Imre Deak. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #include <linux/module.h> @@ -1892,12 +1881,8 @@ static int omapfb_create_framebuffers(struct omapfb2_device *fbdev) fbi = framebuffer_alloc(sizeof(struct omapfb_info), fbdev->dev); - - if (fbi == NULL) { - dev_err(fbdev->dev, - "unable to allocate memory for plane info\n"); + if (!fbi) return -ENOMEM; - } clear_fb_info(fbi); diff --git a/drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c b/drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c index 8087a009c54f..4a5db170ef59 100644 --- a/drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c +++ b/drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/video/omap2/omapfb-sysfs.c * @@ -6,18 +7,6 @@ * * Some code and ideas taken from drivers/video/omap/ driver * by Imre Deak. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #include <linux/fb.h> @@ -60,8 +49,7 @@ static ssize_t store_rotate_type(struct device *dev, if (rot_type != OMAP_DSS_ROT_DMA && rot_type != OMAP_DSS_ROT_VRFB) return -EINVAL; - if (!lock_fb_info(fbi)) - return -ENODEV; + lock_fb_info(fbi); r = 0; if (rot_type == ofbi->rotation_type) @@ -112,8 +100,7 @@ static ssize_t store_mirror(struct device *dev, if (r) return r; - if (!lock_fb_info(fbi)) - return -ENODEV; + lock_fb_info(fbi); ofbi->mirror = mirror; @@ -149,8 +136,7 @@ static ssize_t show_overlays(struct device *dev, ssize_t l = 0; int t; - if (!lock_fb_info(fbi)) - return -ENODEV; + lock_fb_info(fbi); omapfb_lock(fbdev); for (t = 0; t < ofbi->num_overlays; t++) { @@ -208,8 +194,7 @@ static ssize_t store_overlays(struct device *dev, struct device_attribute *attr, if (buf[len - 1] == '\n') len = len - 1; - if (!lock_fb_info(fbi)) - return -ENODEV; + lock_fb_info(fbi); omapfb_lock(fbdev); if (len > 0) { @@ -340,8 +325,7 @@ static ssize_t show_overlays_rotate(struct device *dev, ssize_t l = 0; int t; - if (!lock_fb_info(fbi)) - return -ENODEV; + lock_fb_info(fbi); for (t = 0; t < ofbi->num_overlays; t++) { l += snprintf(buf + l, PAGE_SIZE - l, "%s%d", @@ -369,8 +353,7 @@ static ssize_t store_overlays_rotate(struct device *dev, if (buf[len - 1] == '\n') len = len - 1; - if (!lock_fb_info(fbi)) - return -ENODEV; + lock_fb_info(fbi); if (len > 0) { char *p = (char *)buf; @@ -453,8 +436,7 @@ static ssize_t store_size(struct device *dev, struct device_attribute *attr, size = PAGE_ALIGN(size); - if (!lock_fb_info(fbi)) - return -ENODEV; + lock_fb_info(fbi); if (display && display->driver->sync) display->driver->sync(display); diff --git a/drivers/video/fbdev/omap2/omapfb/omapfb.h b/drivers/video/fbdev/omap2/omapfb/omapfb.h index 555487d6dbea..d27abccb37bc 100644 --- a/drivers/video/fbdev/omap2/omapfb/omapfb.h +++ b/drivers/video/fbdev/omap2/omapfb/omapfb.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/drivers/video/omap2/omapfb.h * @@ -6,18 +7,6 @@ * * Some code and ideas taken from drivers/video/omap/ driver * by Imre Deak. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>. */ #ifndef __DRIVERS_VIDEO_OMAP2_OMAPFB_H__ diff --git a/drivers/video/fbdev/omap2/omapfb/vrfb.c b/drivers/video/fbdev/omap2/omapfb/vrfb.c index f355ecfac3b1..819e0bc35b2d 100644 --- a/drivers/video/fbdev/omap2/omapfb/vrfb.c +++ b/drivers/video/fbdev/omap2/omapfb/vrfb.c @@ -1,21 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * VRFB Rotation Engine * * Copyright (C) 2009 Nokia Corporation * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that 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., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /*#define DEBUG*/ |