From: Geert Uytterhoeven ps3fb: Default to the 480p video mode on DVI-D and HDMI displays if `video=safe' is passed on the kernel command line. This is intended to be used by `kboot'-style boot loaders (i.e. first-stage kernels) for the PS3, to provide a failsafe video mode. Signed-off-by: Geert Uytterhoeven --- drivers/ps3/ps3av.c | 13 +++++++++++++ 1 files changed, 13 insertions(+) --- a/drivers/ps3/ps3av.c +++ b/drivers/ps3/ps3av.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include @@ -33,6 +34,8 @@ #define BUFSIZE 4096 /* vuart buf size */ #define PS3AV_BUF_SIZE 512 /* max packet size */ +static int safe_mode; + static int timeout = 5000; /* in msec ( 5 sec ) */ module_param(timeout, int, 0644); @@ -639,6 +642,9 @@ static int ps3av_hdmi_get_id(struct ps3a { int id; + if (safe_mode) + return PS3AV_DEFAULT_HDMI_MODE_ID_REG_60; + /* check native resolution */ id = ps3av_resbit2id(info->res_50.native, info->res_60.native, info->res_vesa.native); @@ -1021,7 +1027,14 @@ static int ps3av_probe(struct ps3_system res); ps3av_get_hw_conf(ps3av); + +#ifdef CONFIG_FB + if (fb_mode_option && !strcmp(fb_mode_option, "safe")) + safe_mode = 1; +#endif /* CONFIG_FB */ id = ps3av_auto_videomode(&ps3av->av_hw_conf); + safe_mode = 0; + mutex_lock(&ps3av->mutex); ps3av->ps3av_mode = id; mutex_unlock(&ps3av->mutex); -- With kind regards, Geert Uytterhoeven Software Architect Sony Network and Software Technology Center Europe The Corporate Village · Da Vincilaan 7-D1 · B-1935 Zaventem · Belgium Phone: +32 (0)2 700 8453 Fax: +32 (0)2 700 8622 E-mail: Geert.Uytterhoeven@sonycom.com Internet: http://www.sony-europe.com/ Sony Network and Software Technology Center Europe A division of Sony Service Centre (Europe) N.V. Registered office: Technologielaan 7 · B-1840 Londerzeel · Belgium VAT BE 0413.825.160 · RPR Brussels Fortis Bank Zaventem · Swift GEBABEBB08A · IBAN BE39001382358619