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Commit 71a86384 authored by Linus Torvalds's avatar Linus Torvalds
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Merge branch 'viafb-next' of git://github.com/schandinat/linux-2.6 

* 'viafb-next' of git://github.com/schandinat/linux-2.6: (24 commits)
  viafb: Automatic OLPC XO-1.5 configuration
  viafb: remove unused CEA mode
  viafb: try to map less memory in case of failure
  viafb: use write combining for video ram
  viafb: add X server compatibility mode
  viafb: reduce OLPC refresh a bit
  viafb: fix OLPC XO 1.5 device connection
  viafb: fix OLPC DCON refresh rate
  viafb: delete clock and PLL initialization
  viafb: replace custom return values
  viafb: some small cleanup for global variables
  viafb: gather common good, old VGA initialization in one place
  viafb: add engine clock support
  viafb: add VIA slapping capability
  viafb: split clock and PLL code to an extra file
  viafb: add primary/secondary clock on/off switches
  viafb: add clock source selection and PLL power management support
  viafb: prepare for PLL separation
  viafb: call viafb_get_clk_value only in viafb_set_vclock
  viafb: remove unused max_hres/vres
  ...
parents 17238005 8aa4d96f
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Showing with 723 additions and 706 deletions
drivers/video/Kconfig
View file @ 71a86384
...@@ -1562,6 +1562,17 @@ config FB_VIA_DIRECT_PROCFS ...@@ -1562,6 +1562,17 @@ config FB_VIA_DIRECT_PROCFS
correct output device configuration. correct output device configuration.
Its use is strongly discouraged. Its use is strongly discouraged.
config FB_VIA_X_COMPATIBILITY
bool "X server compatibility"
depends on FB_VIA
default n
help
This option reduces the functionality (power saving, ...) of the
framebuffer to avoid negative impact on the OpenChrome X server.
If you use any X server other than fbdev you should enable this
otherwise it should be safe to disable it and allow using all
features.
endif endif
config FB_NEOMAGIC config FB_NEOMAGIC
......
drivers/video/via/Makefile
View file @ 71a86384
...@@ -6,4 +6,4 @@ obj-$(CONFIG_FB_VIA) += viafb.o ...@@ -6,4 +6,4 @@ obj-$(CONFIG_FB_VIA) += viafb.o
viafb-y :=viafbdev.o hw.o via_i2c.o dvi.o lcd.o ioctl.o accel.o \ viafb-y :=viafbdev.o hw.o via_i2c.o dvi.o lcd.o ioctl.o accel.o \
via_utility.o vt1636.o global.o tblDPASetting.o viamode.o \ via_utility.o vt1636.o global.o tblDPASetting.o viamode.o \
via-core.o via-gpio.o via_modesetting.o via-core.o via-gpio.o via_modesetting.o via_clock.o
drivers/video/via/chip.h
View file @ 71a86384
...@@ -137,17 +137,11 @@ struct chip_information { ...@@ -137,17 +137,11 @@ struct chip_information {
struct lvds_chip_information lvds_chip_info2; struct lvds_chip_information lvds_chip_info2;
}; };
struct crt_setting_information {
int iga_path;
};
struct tmds_setting_information { struct tmds_setting_information {
int iga_path; int iga_path;
int h_active; int h_active;
int v_active; int v_active;
int max_pixel_clock; int max_pixel_clock;
int max_hres;
int max_vres;
}; };
struct lvds_setting_information { struct lvds_setting_information {
......
drivers/video/via/dvi.c
View file @ 71a86384
...@@ -28,17 +28,11 @@ static int tmds_register_read_bytes(int index, u8 *buff, int buff_len); ...@@ -28,17 +28,11 @@ static int tmds_register_read_bytes(int index, u8 *buff, int buff_len);
static void __devinit dvi_get_panel_size_from_DDCv1( static void __devinit dvi_get_panel_size_from_DDCv1(
struct tmds_chip_information *tmds_chip, struct tmds_chip_information *tmds_chip,
struct tmds_setting_information *tmds_setting); struct tmds_setting_information *tmds_setting);
static void __devinit dvi_get_panel_size_from_DDCv2(
struct tmds_chip_information *tmds_chip,
struct tmds_setting_information *tmds_setting);
static int viafb_dvi_query_EDID(void); static int viafb_dvi_query_EDID(void);
static int check_tmds_chip(int device_id_subaddr, int device_id) static inline bool check_tmds_chip(int device_id_subaddr, int device_id)
{ {
if (tmds_register_read(device_id_subaddr) == device_id) return tmds_register_read(device_id_subaddr) == device_id;
return OK;
else
return FAIL;
} }
void __devinit viafb_init_dvi_size(struct tmds_chip_information *tmds_chip, void __devinit viafb_init_dvi_size(struct tmds_chip_information *tmds_chip,
...@@ -47,22 +41,13 @@ void __devinit viafb_init_dvi_size(struct tmds_chip_information *tmds_chip, ...@@ -47,22 +41,13 @@ void __devinit viafb_init_dvi_size(struct tmds_chip_information *tmds_chip,
DEBUG_MSG(KERN_INFO "viafb_init_dvi_size()\n"); DEBUG_MSG(KERN_INFO "viafb_init_dvi_size()\n");
viafb_dvi_sense(); viafb_dvi_sense();
switch (viafb_dvi_query_EDID()) { if (viafb_dvi_query_EDID() == 1)
case 1:
dvi_get_panel_size_from_DDCv1(tmds_chip, tmds_setting); dvi_get_panel_size_from_DDCv1(tmds_chip, tmds_setting);
break;
case 2:
dvi_get_panel_size_from_DDCv2(tmds_chip, tmds_setting);
break;
default:
printk(KERN_WARNING "viafb_init_dvi_size: DVI panel size undetected!\n");
break;
}
return; return;
} }
int __devinit viafb_tmds_trasmitter_identify(void) bool __devinit viafb_tmds_trasmitter_identify(void)
{ {
unsigned char sr2a = 0, sr1e = 0, sr3e = 0; unsigned char sr2a = 0, sr1e = 0, sr3e = 0;
...@@ -101,7 +86,7 @@ int __devinit viafb_tmds_trasmitter_identify(void) ...@@ -101,7 +86,7 @@ int __devinit viafb_tmds_trasmitter_identify(void)
viaparinfo->chip_info-> viaparinfo->chip_info->
tmds_chip_info.tmds_chip_slave_addr = VT1632_TMDS_I2C_ADDR; tmds_chip_info.tmds_chip_slave_addr = VT1632_TMDS_I2C_ADDR;
viaparinfo->chip_info->tmds_chip_info.i2c_port = VIA_PORT_31; viaparinfo->chip_info->tmds_chip_info.i2c_port = VIA_PORT_31;
if (check_tmds_chip(VT1632_DEVICE_ID_REG, VT1632_DEVICE_ID) != FAIL) { if (check_tmds_chip(VT1632_DEVICE_ID_REG, VT1632_DEVICE_ID)) {
/* /*
* Currently only support 12bits,dual edge,add 24bits mode later * Currently only support 12bits,dual edge,add 24bits mode later
*/ */
...@@ -112,11 +97,10 @@ int __devinit viafb_tmds_trasmitter_identify(void) ...@@ -112,11 +97,10 @@ int __devinit viafb_tmds_trasmitter_identify(void)
viaparinfo->chip_info->tmds_chip_info.tmds_chip_name); viaparinfo->chip_info->tmds_chip_info.tmds_chip_name);
DEBUG_MSG(KERN_INFO "\n %2d", DEBUG_MSG(KERN_INFO "\n %2d",
viaparinfo->chip_info->tmds_chip_info.i2c_port); viaparinfo->chip_info->tmds_chip_info.i2c_port);
return OK; return true;
} else { } else {
viaparinfo->chip_info->tmds_chip_info.i2c_port = VIA_PORT_2C; viaparinfo->chip_info->tmds_chip_info.i2c_port = VIA_PORT_2C;
if (check_tmds_chip(VT1632_DEVICE_ID_REG, VT1632_DEVICE_ID) if (check_tmds_chip(VT1632_DEVICE_ID_REG, VT1632_DEVICE_ID)) {
!= FAIL) {
tmds_register_write(0x08, 0x3b); tmds_register_write(0x08, 0x3b);
DEBUG_MSG(KERN_INFO "\n VT1632 TMDS ! \n"); DEBUG_MSG(KERN_INFO "\n VT1632 TMDS ! \n");
DEBUG_MSG(KERN_INFO "\n %2d", DEBUG_MSG(KERN_INFO "\n %2d",
...@@ -125,7 +109,7 @@ int __devinit viafb_tmds_trasmitter_identify(void) ...@@ -125,7 +109,7 @@ int __devinit viafb_tmds_trasmitter_identify(void)
DEBUG_MSG(KERN_INFO "\n %2d", DEBUG_MSG(KERN_INFO "\n %2d",
viaparinfo->chip_info-> viaparinfo->chip_info->
tmds_chip_info.i2c_port); tmds_chip_info.i2c_port);
return OK; return true;
} }
} }
...@@ -135,7 +119,7 @@ int __devinit viafb_tmds_trasmitter_identify(void) ...@@ -135,7 +119,7 @@ int __devinit viafb_tmds_trasmitter_identify(void)
((viafb_display_hardware_layout == HW_LAYOUT_DVI_ONLY) || ((viafb_display_hardware_layout == HW_LAYOUT_DVI_ONLY) ||
(viafb_display_hardware_layout == HW_LAYOUT_LCD_DVI))) { (viafb_display_hardware_layout == HW_LAYOUT_LCD_DVI))) {
DEBUG_MSG(KERN_INFO "\n Integrated TMDS ! \n"); DEBUG_MSG(KERN_INFO "\n Integrated TMDS ! \n");
return OK; return true;
} }
switch (viaparinfo->chip_info->gfx_chip_name) { switch (viaparinfo->chip_info->gfx_chip_name) {
...@@ -159,7 +143,7 @@ int __devinit viafb_tmds_trasmitter_identify(void) ...@@ -159,7 +143,7 @@ int __devinit viafb_tmds_trasmitter_identify(void)
tmds_chip_info.tmds_chip_name = NON_TMDS_TRANSMITTER; tmds_chip_info.tmds_chip_name = NON_TMDS_TRANSMITTER;
viaparinfo->chip_info->tmds_chip_info. viaparinfo->chip_info->tmds_chip_info.
tmds_chip_slave_addr = VT1632_TMDS_I2C_ADDR; tmds_chip_slave_addr = VT1632_TMDS_I2C_ADDR;
return FAIL; return false;
} }
static void tmds_register_write(int index, u8 data) static void tmds_register_write(int index, u8 data)
...@@ -306,12 +290,7 @@ static int viafb_dvi_query_EDID(void) ...@@ -306,12 +290,7 @@ static int viafb_dvi_query_EDID(void)
return EDID_VERSION_1; /* Found EDID1 Table */ return EDID_VERSION_1; /* Found EDID1 Table */
} }
data0 = (u8) tmds_register_read(0x00); return false;
viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr = restore;
if (data0 == 0x20)
return EDID_VERSION_2; /* Found EDID2 Table */
else
return false;
} }
/* Get Panel Size Using EDID1 Table */ /* Get Panel Size Using EDID1 Table */
...@@ -319,50 +298,15 @@ static void __devinit dvi_get_panel_size_from_DDCv1( ...@@ -319,50 +298,15 @@ static void __devinit dvi_get_panel_size_from_DDCv1(
struct tmds_chip_information *tmds_chip, struct tmds_chip_information *tmds_chip,
struct tmds_setting_information *tmds_setting) struct tmds_setting_information *tmds_setting)
{ {
int i, max_h = 0, tmp, restore; int i, restore;
unsigned char rData;
unsigned char EDID_DATA[18]; unsigned char EDID_DATA[18];
DEBUG_MSG(KERN_INFO "\n dvi_get_panel_size_from_DDCv1 \n"); DEBUG_MSG(KERN_INFO "\n dvi_get_panel_size_from_DDCv1 \n");
restore = tmds_chip->tmds_chip_slave_addr; restore = tmds_chip->tmds_chip_slave_addr;
tmds_chip->tmds_chip_slave_addr = 0xA0; tmds_chip->tmds_chip_slave_addr = 0xA0;
rData = tmds_register_read(0x23);
if (rData & 0x3C)
max_h = 640;
if (rData & 0xC0)
max_h = 720;
if (rData & 0x03)
max_h = 800;
rData = tmds_register_read(0x24);
if (rData & 0xC0)
max_h = 800;
if (rData & 0x1E)
max_h = 1024;
if (rData & 0x01)
max_h = 1280;
for (i = 0x25; i < 0x6D; i++) { for (i = 0x25; i < 0x6D; i++) {
switch (i) { switch (i) {
case 0x26:
case 0x28:
case 0x2A:
case 0x2C:
case 0x2E:
case 0x30:
case 0x32:
case 0x34:
rData = tmds_register_read(i);
if (rData == 1)
break;
/* data = (data + 31) * 8 */
tmp = (rData + 31) << 3;
if (tmp > max_h)
max_h = tmp;
break;
case 0x36: case 0x36:
case 0x48: case 0x48:
case 0x5A: case 0x5A:
...@@ -383,91 +327,11 @@ static void __devinit dvi_get_panel_size_from_DDCv1( ...@@ -383,91 +327,11 @@ static void __devinit dvi_get_panel_size_from_DDCv1(
} }
} }
tmds_setting->max_hres = max_h;
switch (max_h) {
case 640:
tmds_setting->max_vres = 480;
break;
case 800:
tmds_setting->max_vres = 600;
break;
case 1024:
tmds_setting->max_vres = 768;
break;
case 1280:
tmds_setting->max_vres = 1024;
break;
case 1400:
tmds_setting->max_vres = 1050;
break;
case 1440:
tmds_setting->max_vres = 1050;
break;
case 1600:
tmds_setting->max_vres = 1200;
break;
case 1920:
tmds_setting->max_vres = 1080;
break;
default:
DEBUG_MSG(KERN_INFO "Unknown panel size max resolution = %d ! "
"set default panel size.\n", max_h);
break;
}
DEBUG_MSG(KERN_INFO "DVI max pixelclock = %d\n", DEBUG_MSG(KERN_INFO "DVI max pixelclock = %d\n",
tmds_setting->max_pixel_clock); tmds_setting->max_pixel_clock);
tmds_chip->tmds_chip_slave_addr = restore; tmds_chip->tmds_chip_slave_addr = restore;
} }
/* Get Panel Size Using EDID2 Table */
static void __devinit dvi_get_panel_size_from_DDCv2(
struct tmds_chip_information *tmds_chip,
struct tmds_setting_information *tmds_setting)
{
int restore;
unsigned char R_Buffer[2];
DEBUG_MSG(KERN_INFO "\n dvi_get_panel_size_from_DDCv2 \n");
restore = tmds_chip->tmds_chip_slave_addr;
tmds_chip->tmds_chip_slave_addr = 0xA2;
/* Horizontal: 0x76, 0x77 */
tmds_register_read_bytes(0x76, R_Buffer, 2);
tmds_setting->max_hres = R_Buffer[0] + (R_Buffer[1] << 8);
switch (tmds_setting->max_hres) {
case 640:
tmds_setting->max_vres = 480;
break;
case 800:
tmds_setting->max_vres = 600;
break;
case 1024:
tmds_setting->max_vres = 768;
break;
case 1280:
tmds_setting->max_vres = 1024;
break;
case 1400:
tmds_setting->max_vres = 1050;
break;
case 1440:
tmds_setting->max_vres = 1050;
break;
case 1600:
tmds_setting->max_vres = 1200;
break;
default:
DEBUG_MSG(KERN_INFO "Unknown panel size max resolution = %d! "
"set default panel size.\n", tmds_setting->max_hres);
break;
}
tmds_chip->tmds_chip_slave_addr = restore;
}
/* If Disable DVI, turn off pad */ /* If Disable DVI, turn off pad */
void viafb_dvi_disable(void) void viafb_dvi_disable(void)
{ {
......
drivers/video/via/dvi.h
View file @ 71a86384
...@@ -56,7 +56,7 @@ ...@@ -56,7 +56,7 @@
int viafb_dvi_sense(void); int viafb_dvi_sense(void);
void viafb_dvi_disable(void); void viafb_dvi_disable(void);
void viafb_dvi_enable(void); void viafb_dvi_enable(void);
int __devinit viafb_tmds_trasmitter_identify(void); bool __devinit viafb_tmds_trasmitter_identify(void);
void __devinit viafb_init_dvi_size(struct tmds_chip_information *tmds_chip, void __devinit viafb_init_dvi_size(struct tmds_chip_information *tmds_chip,
struct tmds_setting_information *tmds_setting); struct tmds_setting_information *tmds_setting);
void viafb_dvi_set_mode(struct VideoModeTable *videoMode, int mode_bpp, void viafb_dvi_set_mode(struct VideoModeTable *videoMode, int mode_bpp,
......
drivers/video/via/global.c
View file @ 71a86384
...@@ -40,10 +40,6 @@ int viafb_hotplug_Yres = 480; ...@@ -40,10 +40,6 @@ int viafb_hotplug_Yres = 480;
int viafb_hotplug_bpp = 32; int viafb_hotplug_bpp = 32;
int viafb_hotplug_refresh = 60; int viafb_hotplug_refresh = 60;
int viafb_primary_dev = None_Device; int viafb_primary_dev = None_Device;
unsigned int viafb_second_xres = 640;
unsigned int viafb_second_yres = 480;
unsigned int viafb_second_virtual_xres;
unsigned int viafb_second_virtual_yres;
int viafb_lcd_panel_id = LCD_PANEL_ID_MAXIMUM + 1; int viafb_lcd_panel_id = LCD_PANEL_ID_MAXIMUM + 1;
struct fb_info *viafbinfo; struct fb_info *viafbinfo;
struct fb_info *viafbinfo1; struct fb_info *viafbinfo1;
......
drivers/video/via/global.h
View file @ 71a86384
...@@ -73,8 +73,6 @@ extern int viafb_hotplug_bpp; ...@@ -73,8 +73,6 @@ extern int viafb_hotplug_bpp;
extern int viafb_hotplug_refresh; extern int viafb_hotplug_refresh;
extern int viafb_primary_dev; extern int viafb_primary_dev;
extern unsigned int viafb_second_xres;
extern unsigned int viafb_second_yres;
extern int viafb_lcd_panel_id; extern int viafb_lcd_panel_id;
#endif /* __GLOBAL_H__ */ #endif /* __GLOBAL_H__ */
drivers/video/via/hw.c
View file @ 71a86384
This diff is collapsed.
drivers/video/via/hw.h
View file @ 71a86384
...@@ -732,20 +732,13 @@ struct _lcd_scaling_factor { ...@@ -732,20 +732,13 @@ struct _lcd_scaling_factor {
struct _lcd_ver_scaling_factor lcd_ver_scaling_factor; struct _lcd_ver_scaling_factor lcd_ver_scaling_factor;
}; };
struct pll_config { struct pll_limit {
u16 multiplier; u16 multiplier_min;
u16 multiplier_max;
u8 divisor; u8 divisor;
u8 rshift; u8 rshift;
}; };
struct pll_map {
u32 clk;
struct pll_config cle266_pll;
struct pll_config k800_pll;
struct pll_config cx700_pll;
struct pll_config vx855_pll;
};
struct rgbLUT { struct rgbLUT {
u8 red; u8 red;
u8 green; u8 green;
...@@ -910,7 +903,6 @@ struct via_device_mapping { ...@@ -910,7 +903,6 @@ struct via_device_mapping {
const char *name; const char *name;
}; };
extern unsigned int viafb_second_virtual_xres;
extern int viafb_SAMM_ON; extern int viafb_SAMM_ON;
extern int viafb_dual_fb; extern int viafb_dual_fb;
extern int viafb_LCD2_ON; extern int viafb_LCD2_ON;
...@@ -936,7 +928,6 @@ void viafb_lock_crt(void); ...@@ -936,7 +928,6 @@ void viafb_lock_crt(void);
void viafb_unlock_crt(void); void viafb_unlock_crt(void);
void viafb_load_fetch_count_reg(int h_addr, int bpp_byte, int set_iga); void viafb_load_fetch_count_reg(int h_addr, int bpp_byte, int set_iga);
void viafb_write_regx(struct io_reg RegTable[], int ItemNum); void viafb_write_regx(struct io_reg RegTable[], int ItemNum);
u32 viafb_get_clk_value(int clk);
void viafb_load_FIFO_reg(int set_iga, int hor_active, int ver_active); void viafb_load_FIFO_reg(int set_iga, int hor_active, int ver_active);
void viafb_set_dpa_gfx(int output_interface, struct GFX_DPA_SETTING\ void viafb_set_dpa_gfx(int output_interface, struct GFX_DPA_SETTING\
*p_gfx_dpa_setting); *p_gfx_dpa_setting);
......
drivers/video/via/lcd.c
View file @ 71a86384
...@@ -48,7 +48,6 @@ static struct _lcd_scaling_factor lcd_scaling_factor_CLE = { ...@@ -48,7 +48,6 @@ static struct _lcd_scaling_factor lcd_scaling_factor_CLE = {
{LCD_VER_SCALING_FACTOR_REG_NUM_CLE, {{CR78, 0, 7}, {CR79, 6, 7} } } {LCD_VER_SCALING_FACTOR_REG_NUM_CLE, {{CR78, 0, 7}, {CR79, 6, 7} } }
}; };
static int check_lvds_chip(int device_id_subaddr, int device_id);
static bool lvds_identify_integratedlvds(void); static bool lvds_identify_integratedlvds(void);
static void __devinit fp_id_to_vindex(int panel_id); static void __devinit fp_id_to_vindex(int panel_id);
static int lvds_register_read(int index); static int lvds_register_read(int index);
...@@ -84,12 +83,9 @@ static struct display_timing lcd_centering_timging(struct display_timing ...@@ -84,12 +83,9 @@ static struct display_timing lcd_centering_timging(struct display_timing
mode_crt_reg, mode_crt_reg,
struct display_timing panel_crt_reg); struct display_timing panel_crt_reg);
static int check_lvds_chip(int device_id_subaddr, int device_id) static inline bool check_lvds_chip(int device_id_subaddr, int device_id)
{ {
if (lvds_register_read(device_id_subaddr) == device_id) return lvds_register_read(device_id_subaddr) == device_id;
return OK;
else
return FAIL;
} }
void __devinit viafb_init_lcd_size(void) void __devinit viafb_init_lcd_size(void)
...@@ -150,7 +146,7 @@ static bool lvds_identify_integratedlvds(void) ...@@ -150,7 +146,7 @@ static bool lvds_identify_integratedlvds(void)
return true; return true;
} }
int __devinit viafb_lvds_trasmitter_identify(void) bool __devinit viafb_lvds_trasmitter_identify(void)
{ {
if (viafb_lvds_identify_vt1636(VIA_PORT_31)) { if (viafb_lvds_identify_vt1636(VIA_PORT_31)) {
viaparinfo->chip_info->lvds_chip_info.i2c_port = VIA_PORT_31; viaparinfo->chip_info->lvds_chip_info.i2c_port = VIA_PORT_31;
...@@ -175,20 +171,20 @@ int __devinit viafb_lvds_trasmitter_identify(void) ...@@ -175,20 +171,20 @@ int __devinit viafb_lvds_trasmitter_identify(void)
viaparinfo->chip_info->lvds_chip_info.lvds_chip_slave_addr = viaparinfo->chip_info->lvds_chip_info.lvds_chip_slave_addr =
VT1631_LVDS_I2C_ADDR; VT1631_LVDS_I2C_ADDR;
if (check_lvds_chip(VT1631_DEVICE_ID_REG, VT1631_DEVICE_ID) != FAIL) { if (check_lvds_chip(VT1631_DEVICE_ID_REG, VT1631_DEVICE_ID)) {
DEBUG_MSG(KERN_INFO "\n VT1631 LVDS ! \n"); DEBUG_MSG(KERN_INFO "\n VT1631 LVDS ! \n");
DEBUG_MSG(KERN_INFO "\n %2d", DEBUG_MSG(KERN_INFO "\n %2d",
viaparinfo->chip_info->lvds_chip_info.lvds_chip_name); viaparinfo->chip_info->lvds_chip_info.lvds_chip_name);
DEBUG_MSG(KERN_INFO "\n %2d", DEBUG_MSG(KERN_INFO "\n %2d",
viaparinfo->chip_info->lvds_chip_info.lvds_chip_name); viaparinfo->chip_info->lvds_chip_info.lvds_chip_name);
return OK; return true;
} }
viaparinfo->chip_info->lvds_chip_info.lvds_chip_name = viaparinfo->chip_info->lvds_chip_info.lvds_chip_name =
NON_LVDS_TRANSMITTER; NON_LVDS_TRANSMITTER;
viaparinfo->chip_info->lvds_chip_info.lvds_chip_slave_addr = viaparinfo->chip_info->lvds_chip_info.lvds_chip_slave_addr =
VT1631_LVDS_I2C_ADDR; VT1631_LVDS_I2C_ADDR;
return FAIL; return false;
} }
static void __devinit fp_id_to_vindex(int panel_id) static void __devinit fp_id_to_vindex(int panel_id)
...@@ -562,7 +558,7 @@ void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table, ...@@ -562,7 +558,7 @@ void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table,
int set_vres = plvds_setting_info->v_active; int set_vres = plvds_setting_info->v_active;
int panel_hres = plvds_setting_info->lcd_panel_hres; int panel_hres = plvds_setting_info->lcd_panel_hres;
int panel_vres = plvds_setting_info->lcd_panel_vres; int panel_vres = plvds_setting_info->lcd_panel_vres;
u32 pll_D_N, clock; u32 clock;
struct display_timing mode_crt_reg, panel_crt_reg; struct display_timing mode_crt_reg, panel_crt_reg;
struct crt_mode_table *panel_crt_table = NULL; struct crt_mode_table *panel_crt_table = NULL;
struct VideoModeTable *vmode_tbl = viafb_get_mode(panel_hres, struct VideoModeTable *vmode_tbl = viafb_get_mode(panel_hres,
...@@ -613,10 +609,7 @@ void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table, ...@@ -613,10 +609,7 @@ void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table,
viafb_load_FIFO_reg(set_iga, set_hres, set_vres); viafb_load_FIFO_reg(set_iga, set_hres, set_vres);
fill_lcd_format(); fill_lcd_format();
viafb_set_vclock(clock, set_iga);
pll_D_N = viafb_get_clk_value(clock);
DEBUG_MSG(KERN_INFO "PLL=0x%x", pll_D_N);
viafb_set_vclock(pll_D_N, set_iga);
lcd_patch_skew(plvds_setting_info, plvds_chip_info); lcd_patch_skew(plvds_setting_info, plvds_chip_info);
/* If K8M800, enable LCD Prefetch Mode. */ /* If K8M800, enable LCD Prefetch Mode. */
......
drivers/video/via/lcd.h
View file @ 71a86384
...@@ -79,7 +79,7 @@ void __devinit viafb_init_lvds_output_interface(struct lvds_chip_information ...@@ -79,7 +79,7 @@ void __devinit viafb_init_lvds_output_interface(struct lvds_chip_information
void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table, void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table,
struct lvds_setting_information *plvds_setting_info, struct lvds_setting_information *plvds_setting_info,
struct lvds_chip_information *plvds_chip_info); struct lvds_chip_information *plvds_chip_info);
int __devinit viafb_lvds_trasmitter_identify(void); bool __devinit viafb_lvds_trasmitter_identify(void);
void viafb_init_lvds_output_interface(struct lvds_chip_information void viafb_init_lvds_output_interface(struct lvds_chip_information
*plvds_chip_info, *plvds_chip_info,
struct lvds_setting_information struct lvds_setting_information
......
drivers/video/via/share.h
View file @ 71a86384
...@@ -22,14 +22,6 @@ ...@@ -22,14 +22,6 @@
#ifndef __SHARE_H__ #ifndef __SHARE_H__
#define __SHARE_H__ #define __SHARE_H__
/* Define Return Value */
#define FAIL -1
#define OK 1
#ifndef NULL
#define NULL 0
#endif
/* Define Bit Field */ /* Define Bit Field */
#define BIT0 0x01 #define BIT0 0x01
#define BIT1 0x02 #define BIT1 0x02
...@@ -290,6 +282,7 @@ ...@@ -290,6 +282,7 @@
#define HW_LAYOUT_LCD_EXTERNAL_LCD2 0x10 #define HW_LAYOUT_LCD_EXTERNAL_LCD2 0x10
/* Definition Refresh Rate */ /* Definition Refresh Rate */
#define REFRESH_49 49
#define REFRESH_50 50 #define REFRESH_50 50
#define REFRESH_60 60 #define REFRESH_60 60
#define REFRESH_75 75 #define REFRESH_75 75
...@@ -575,10 +568,6 @@ ...@@ -575,10 +568,6 @@
#define M1280X720_R50_HSP NEGATIVE #define M1280X720_R50_HSP NEGATIVE
#define M1280X720_R50_VSP POSITIVE #define M1280X720_R50_VSP POSITIVE
/* 1280x720@60 Sync Polarity (CEA Mode) */
#define M1280X720_CEA_R60_HSP POSITIVE
#define M1280X720_CEA_R60_VSP POSITIVE
/* 1440x900@60 Sync Polarity (CVT Mode) */ /* 1440x900@60 Sync Polarity (CVT Mode) */
#define M1440X900_R60_HSP NEGATIVE #define M1440X900_R60_HSP NEGATIVE
#define M1440X900_R60_VSP POSITIVE #define M1440X900_R60_VSP POSITIVE
...@@ -619,10 +608,6 @@ ...@@ -619,10 +608,6 @@
#define M1920X1200_RB_R60_HSP POSITIVE #define M1920X1200_RB_R60_HSP POSITIVE
#define M1920X1200_RB_R60_VSP NEGATIVE #define M1920X1200_RB_R60_VSP NEGATIVE
/* 1920x1080@60 Sync Polarity (CEA Mode) */
#define M1920X1080_CEA_R60_HSP POSITIVE
#define M1920X1080_CEA_R60_VSP POSITIVE
/* 2048x1536@60 Sync Polarity (CVT Mode) */ /* 2048x1536@60 Sync Polarity (CVT Mode) */
#define M2048x1536_R60_HSP NEGATIVE #define M2048x1536_R60_HSP NEGATIVE
#define M2048x1536_R60_VSP POSITIVE #define M2048x1536_R60_VSP POSITIVE
......
drivers/video/via/via-core.c
View file @ 71a86384
...@@ -505,7 +505,14 @@ static int __devinit via_pci_setup_mmio(struct viafb_dev *vdev) ...@@ -505,7 +505,14 @@ static int __devinit via_pci_setup_mmio(struct viafb_dev *vdev)
ret = vdev->fbmem_len = viafb_get_fb_size_from_pci(vdev->chip_type); ret = vdev->fbmem_len = viafb_get_fb_size_from_pci(vdev->chip_type);
if (ret < 0) if (ret < 0)
goto out_unmap; goto out_unmap;
vdev->fbmem = ioremap_nocache(vdev->fbmem_start, vdev->fbmem_len);
/* try to map less memory on failure, 8 MB should be still enough */
for (; vdev->fbmem_len >= 8 << 20; vdev->fbmem_len /= 2) {
vdev->fbmem = ioremap_wc(vdev->fbmem_start, vdev->fbmem_len);
if (vdev->fbmem)
break;
}
if (vdev->fbmem == NULL) { if (vdev->fbmem == NULL) {
ret = -ENOMEM; ret = -ENOMEM;
goto out_unmap; goto out_unmap;
......
drivers/video/via/via_clock.c 0 → 100644
View file @ 71a86384
/*
* Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
* Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
* Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
*
* 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, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; 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.
*/
/*
* clock and PLL management functions
*/
#include <linux/kernel.h>
#include <linux/via-core.h>
#include "via_clock.h"
#include "global.h"
#include "debug.h"
const char *via_slap = "Please slap VIA Technologies to motivate them "
"releasing full documentation for your platform!\n";
static inline u32 cle266_encode_pll(struct via_pll_config pll)
{
return (pll.multiplier << 8)
| (pll.rshift << 6)
| pll.divisor;
}
static inline u32 k800_encode_pll(struct via_pll_config pll)
{
return ((pll.divisor - 2) << 16)
| (pll.rshift << 10)
| (pll.multiplier - 2);
}
static inline u32 vx855_encode_pll(struct via_pll_config pll)
{
return (pll.divisor << 16)
| (pll.rshift << 10)
| pll.multiplier;
}
static inline void cle266_set_primary_pll_encoded(u32 data)
{
via_write_reg_mask(VIASR, 0x40, 0x02, 0x02); /* enable reset */
via_write_reg(VIASR, 0x46, data & 0xFF);
via_write_reg(VIASR, 0x47, (data >> 8) & 0xFF);
via_write_reg_mask(VIASR, 0x40, 0x00, 0x02); /* disable reset */
}
static inline void k800_set_primary_pll_encoded(u32 data)
{
via_write_reg_mask(VIASR, 0x40, 0x02, 0x02); /* enable reset */
via_write_reg(VIASR, 0x44, data & 0xFF);
via_write_reg(VIASR, 0x45, (data >> 8) & 0xFF);
via_write_reg(VIASR, 0x46, (data >> 16) & 0xFF);
via_write_reg_mask(VIASR, 0x40, 0x00, 0x02); /* disable reset */
}
static inline void cle266_set_secondary_pll_encoded(u32 data)
{
via_write_reg_mask(VIASR, 0x40, 0x04, 0x04); /* enable reset */
via_write_reg(VIASR, 0x44, data & 0xFF);
via_write_reg(VIASR, 0x45, (data >> 8) & 0xFF);
via_write_reg_mask(VIASR, 0x40, 0x00, 0x04); /* disable reset */
}
static inline void k800_set_secondary_pll_encoded(u32 data)
{
via_write_reg_mask(VIASR, 0x40, 0x04, 0x04); /* enable reset */
via_write_reg(VIASR, 0x4A, data & 0xFF);
via_write_reg(VIASR, 0x4B, (data >> 8) & 0xFF);
via_write_reg(VIASR, 0x4C, (data >> 16) & 0xFF);
via_write_reg_mask(VIASR, 0x40, 0x00, 0x04); /* disable reset */
}
static inline void set_engine_pll_encoded(u32 data)
{
via_write_reg_mask(VIASR, 0x40, 0x01, 0x01); /* enable reset */
via_write_reg(VIASR, 0x47, data & 0xFF);
via_write_reg(VIASR, 0x48, (data >> 8) & 0xFF);
via_write_reg(VIASR, 0x49, (data >> 16) & 0xFF);
via_write_reg_mask(VIASR, 0x40, 0x00, 0x01); /* disable reset */
}
static void cle266_set_primary_pll(struct via_pll_config config)
{
cle266_set_primary_pll_encoded(cle266_encode_pll(config));
}
static void k800_set_primary_pll(struct via_pll_config config)
{
k800_set_primary_pll_encoded(k800_encode_pll(config));
}
static void vx855_set_primary_pll(struct via_pll_config config)
{
k800_set_primary_pll_encoded(vx855_encode_pll(config));
}
static void cle266_set_secondary_pll(struct via_pll_config config)
{
cle266_set_secondary_pll_encoded(cle266_encode_pll(config));
}
static void k800_set_secondary_pll(struct via_pll_config config)
{
k800_set_secondary_pll_encoded(k800_encode_pll(config));
}
static void vx855_set_secondary_pll(struct via_pll_config config)
{
k800_set_secondary_pll_encoded(vx855_encode_pll(config));
}
static void k800_set_engine_pll(struct via_pll_config config)
{
set_engine_pll_encoded(k800_encode_pll(config));
}
static void vx855_set_engine_pll(struct via_pll_config config)
{
set_engine_pll_encoded(vx855_encode_pll(config));
}
static void set_primary_pll_state(u8 state)
{
u8 value;
switch (state) {
case VIA_STATE_ON:
value = 0x20;
break;
case VIA_STATE_OFF:
value = 0x00;
break;
default:
return;
}
via_write_reg_mask(VIASR, 0x2D, value, 0x30);
}
static void set_secondary_pll_state(u8 state)
{
u8 value;
switch (state) {
case VIA_STATE_ON:
value = 0x08;
break;
case VIA_STATE_OFF:
value = 0x00;
break;
default:
return;
}
via_write_reg_mask(VIASR, 0x2D, value, 0x0C);
}
static void set_engine_pll_state(u8 state)
{
u8 value;
switch (state) {
case VIA_STATE_ON:
value = 0x02;
break;
case VIA_STATE_OFF:
value = 0x00;
break;
default:
return;
}
via_write_reg_mask(VIASR, 0x2D, value, 0x03);
}
static void set_primary_clock_state(u8 state)
{
u8 value;
switch (state) {
case VIA_STATE_ON:
value = 0x20;
break;
case VIA_STATE_OFF:
value = 0x00;
break;
default:
return;
}
via_write_reg_mask(VIASR, 0x1B, value, 0x30);
}
static void set_secondary_clock_state(u8 state)
{
u8 value;
switch (state) {
case VIA_STATE_ON:
value = 0x80;
break;
case VIA_STATE_OFF:
value = 0x00;
break;
default:
return;
}
via_write_reg_mask(VIASR, 0x1B, value, 0xC0);
}
static inline u8 set_clock_source_common(enum via_clksrc source, bool use_pll)
{
u8 data = 0;
switch (source) {
case VIA_CLKSRC_X1:
data = 0x00;
break;
case VIA_CLKSRC_TVX1:
data = 0x02;
break;
case VIA_CLKSRC_TVPLL:
data = 0x04; /* 0x06 should be the same */
break;
case VIA_CLKSRC_DVP1TVCLKR:
data = 0x0A;
break;
case VIA_CLKSRC_CAP0:
data = 0xC;
break;
case VIA_CLKSRC_CAP1:
data = 0x0E;
break;
}
if (!use_pll)
data |= 1;
return data;
}
static void set_primary_clock_source(enum via_clksrc source, bool use_pll)
{
u8 data = set_clock_source_common(source, use_pll) << 4;
via_write_reg_mask(VIACR, 0x6C, data, 0xF0);
}
static void set_secondary_clock_source(enum via_clksrc source, bool use_pll)
{
u8 data = set_clock_source_common(source, use_pll);
via_write_reg_mask(VIACR, 0x6C, data, 0x0F);
}
static void dummy_set_clock_state(u8 state)
{
printk(KERN_INFO "Using undocumented set clock state.\n%s", via_slap);
}
static void dummy_set_clock_source(enum via_clksrc source, bool use_pll)
{
printk(KERN_INFO "Using undocumented set clock source.\n%s", via_slap);
}
static void dummy_set_pll_state(u8 state)
{
printk(KERN_INFO "Using undocumented set PLL state.\n%s", via_slap);
}
static void dummy_set_pll(struct via_pll_config config)
{
printk(KERN_INFO "Using undocumented set PLL.\n%s", via_slap);
}
void via_clock_init(struct via_clock *clock, int gfx_chip)
{
switch (gfx_chip) {
case UNICHROME_CLE266:
case UNICHROME_K400:
clock->set_primary_clock_state = dummy_set_clock_state;
clock->set_primary_clock_source = dummy_set_clock_source;
clock->set_primary_pll_state = dummy_set_pll_state;
clock->set_primary_pll = cle266_set_primary_pll;
clock->set_secondary_clock_state = dummy_set_clock_state;
clock->set_secondary_clock_source = dummy_set_clock_source;
clock->set_secondary_pll_state = dummy_set_pll_state;
clock->set_secondary_pll = cle266_set_secondary_pll;
clock->set_engine_pll_state = dummy_set_pll_state;
clock->set_engine_pll = dummy_set_pll;
break;
case UNICHROME_K800:
case UNICHROME_PM800:
case UNICHROME_CN700:
case UNICHROME_CX700:
case UNICHROME_CN750:
case UNICHROME_K8M890:
case UNICHROME_P4M890:
case UNICHROME_P4M900:
case UNICHROME_VX800:
clock->set_primary_clock_state = set_primary_clock_state;
clock->set_primary_clock_source = set_primary_clock_source;
clock->set_primary_pll_state = set_primary_pll_state;
clock->set_primary_pll = k800_set_primary_pll;
clock->set_secondary_clock_state = set_secondary_clock_state;
clock->set_secondary_clock_source = set_secondary_clock_source;
clock->set_secondary_pll_state = set_secondary_pll_state;
clock->set_secondary_pll = k800_set_secondary_pll;
clock->set_engine_pll_state = set_engine_pll_state;
clock->set_engine_pll = k800_set_engine_pll;
break;
case UNICHROME_VX855:
case UNICHROME_VX900:
clock->set_primary_clock_state = set_primary_clock_state;
clock->set_primary_clock_source = set_primary_clock_source;
clock->set_primary_pll_state = set_primary_pll_state;
clock->set_primary_pll = vx855_set_primary_pll;
clock->set_secondary_clock_state = set_secondary_clock_state;
clock->set_secondary_clock_source = set_secondary_clock_source;
clock->set_secondary_pll_state = set_secondary_pll_state;
clock->set_secondary_pll = vx855_set_secondary_pll;
clock->set_engine_pll_state = set_engine_pll_state;
clock->set_engine_pll = vx855_set_engine_pll;
break;
}
}
drivers/video/via/via_clock.h 0 → 100644
View file @ 71a86384
/*
* Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
* Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
* Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
*
* 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, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; 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.
*/
/*
* clock and PLL management functions
*/
#ifndef __VIA_CLOCK_H__
#define __VIA_CLOCK_H__
#include <linux/types.h>
enum via_clksrc {
VIA_CLKSRC_X1 = 0,
VIA_CLKSRC_TVX1,
VIA_CLKSRC_TVPLL,
VIA_CLKSRC_DVP1TVCLKR,
VIA_CLKSRC_CAP0,
VIA_CLKSRC_CAP1,
};
struct via_pll_config {
u16 multiplier;
u8 divisor;
u8 rshift;
};
struct via_clock {
void (*set_primary_clock_state)(u8 state);
void (*set_primary_clock_source)(enum via_clksrc src, bool use_pll);
void (*set_primary_pll_state)(u8 state);
void (*set_primary_pll)(struct via_pll_config config);
void (*set_secondary_clock_state)(u8 state);
void (*set_secondary_clock_source)(enum via_clksrc src, bool use_pll);
void (*set_secondary_pll_state)(u8 state);
void (*set_secondary_pll)(struct via_pll_config config);
void (*set_engine_pll_state)(u8 state);
void (*set_engine_pll)(struct via_pll_config config);
};
static inline u32 get_pll_internal_frequency(u32 ref_freq,
struct via_pll_config pll)
{
return ref_freq / pll.divisor * pll.multiplier;
}
static inline u32 get_pll_output_frequency(u32 ref_freq,
struct via_pll_config pll)
{
return get_pll_internal_frequency(ref_freq, pll) >> pll.rshift;
}
void via_clock_init(struct via_clock *clock, int gfx_chip);
#endif /* __VIA_CLOCK_H__ */
drivers/video/via/viafbdev.c
View file @ 71a86384
...@@ -24,6 +24,7 @@ ...@@ -24,6 +24,7 @@
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/stat.h> #include <linux/stat.h>
#include <linux/via-core.h> #include <linux/via-core.h>
#include <asm/olpc.h>
#define _MASTER_FILE #define _MASTER_FILE
#include "global.h" #include "global.h"
...@@ -37,6 +38,8 @@ static char *viafb_mode1; ...@@ -37,6 +38,8 @@ static char *viafb_mode1;
static int viafb_bpp = 32; static int viafb_bpp = 32;
static int viafb_bpp1 = 32; static int viafb_bpp1 = 32;
static unsigned int viafb_second_xres = 640;
static unsigned int viafb_second_yres = 480;
static unsigned int viafb_second_offset; static unsigned int viafb_second_offset;
static int viafb_second_size; static int viafb_second_size;
...@@ -440,8 +443,8 @@ static int viafb_ioctl(struct fb_info *info, u_int cmd, u_long arg) ...@@ -440,8 +443,8 @@ static int viafb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
if (viafb_SAMM_ON == 1) { if (viafb_SAMM_ON == 1) {
u.viamode.xres_sec = viafb_second_xres; u.viamode.xres_sec = viafb_second_xres;
u.viamode.yres_sec = viafb_second_yres; u.viamode.yres_sec = viafb_second_yres;
u.viamode.virtual_xres_sec = viafb_second_virtual_xres; u.viamode.virtual_xres_sec = viafb_dual_fb ? viafbinfo1->var.xres_virtual : viafbinfo->var.xres_virtual;
u.viamode.virtual_yres_sec = viafb_second_virtual_yres; u.viamode.virtual_yres_sec = viafb_dual_fb ? viafbinfo1->var.yres_virtual : viafbinfo->var.yres_virtual;
u.viamode.refresh_sec = viafb_refresh1; u.viamode.refresh_sec = viafb_refresh1;
u.viamode.bpp_sec = viafb_bpp1; u.viamode.bpp_sec = viafb_bpp1;
} else { } else {
...@@ -930,10 +933,8 @@ static int get_primary_device(void) ...@@ -930,10 +933,8 @@ static int get_primary_device(void)
/* Rule: device on iga1 path are the primary device. */ /* Rule: device on iga1 path are the primary device. */
if (viafb_SAMM_ON) { if (viafb_SAMM_ON) {
if (viafb_CRT_ON) { if (viafb_CRT_ON) {
if (viaparinfo->crt_setting_info->iga_path == IGA1) { if (viaparinfo->shared->iga1_devices & VIA_CRT) {
DEBUG_MSG(KERN_INFO "CRT IGA Path:%d\n", DEBUG_MSG(KERN_INFO "CRT IGA Path:%d\n", IGA1);
viaparinfo->
crt_setting_info->iga_path);
primary_device = CRT_Device; primary_device = CRT_Device;
} }
} }
...@@ -1011,8 +1012,13 @@ static int __init parse_active_dev(void) ...@@ -1011,8 +1012,13 @@ static int __init parse_active_dev(void)
/* Note: The previous of active_dev is primary device, /* Note: The previous of active_dev is primary device,
and the following is secondary device. */ and the following is secondary device. */
if (!viafb_active_dev) { if (!viafb_active_dev) {
viafb_CRT_ON = STATE_ON; if (machine_is_olpc()) { /* LCD only */
viafb_SAMM_ON = STATE_OFF; viafb_LCD_ON = STATE_ON;
viafb_SAMM_ON = STATE_OFF;
} else {
viafb_CRT_ON = STATE_ON;
viafb_SAMM_ON = STATE_OFF;
}
} else if (!strcmp(viafb_active_dev, "CRT+DVI")) { } else if (!strcmp(viafb_active_dev, "CRT+DVI")) {
/* CRT+DVI */ /* CRT+DVI */
viafb_CRT_ON = STATE_ON; viafb_CRT_ON = STATE_ON;
...@@ -1665,8 +1671,13 @@ static int parse_mode(const char *str, u32 *xres, u32 *yres) ...@@ -1665,8 +1671,13 @@ static int parse_mode(const char *str, u32 *xres, u32 *yres)
char *ptr; char *ptr;
if (!str) { if (!str) {
*xres = 640; if (machine_is_olpc()) {
*yres = 480; *xres = 1200;
*yres = 900;
} else {
*xres = 640;
*yres = 480;
}
return 0; return 0;
} }
...@@ -1746,7 +1757,6 @@ int __devinit via_fb_pci_probe(struct viafb_dev *vdev) ...@@ -1746,7 +1757,6 @@ int __devinit via_fb_pci_probe(struct viafb_dev *vdev)
viaparinfo->lvds_setting_info = &viaparinfo->shared->lvds_setting_info; viaparinfo->lvds_setting_info = &viaparinfo->shared->lvds_setting_info;
viaparinfo->lvds_setting_info2 = viaparinfo->lvds_setting_info2 =
&viaparinfo->shared->lvds_setting_info2; &viaparinfo->shared->lvds_setting_info2;
viaparinfo->crt_setting_info = &viaparinfo->shared->crt_setting_info;
viaparinfo->chip_info = &viaparinfo->shared->chip_info; viaparinfo->chip_info = &viaparinfo->shared->chip_info;
if (viafb_dual_fb) if (viafb_dual_fb)
...@@ -1793,14 +1803,10 @@ int __devinit via_fb_pci_probe(struct viafb_dev *vdev) ...@@ -1793,14 +1803,10 @@ int __devinit via_fb_pci_probe(struct viafb_dev *vdev)
parse_mode(viafb_mode, &default_xres, &default_yres); parse_mode(viafb_mode, &default_xres, &default_yres);
vmode_entry = viafb_get_mode(default_xres, default_yres); vmode_entry = viafb_get_mode(default_xres, default_yres);
if (viafb_SAMM_ON == 1) { if (viafb_SAMM_ON == 1)
parse_mode(viafb_mode1, &viafb_second_xres, parse_mode(viafb_mode1, &viafb_second_xres,
&viafb_second_yres); &viafb_second_yres);
viafb_second_virtual_xres = viafb_second_xres;
viafb_second_virtual_yres = viafb_second_yres;
}
default_var.xres = default_xres; default_var.xres = default_xres;
default_var.yres = default_yres; default_var.yres = default_yres;
default_var.xres_virtual = default_xres; default_var.xres_virtual = default_xres;
...@@ -1844,8 +1850,8 @@ int __devinit via_fb_pci_probe(struct viafb_dev *vdev) ...@@ -1844,8 +1850,8 @@ int __devinit via_fb_pci_probe(struct viafb_dev *vdev)
default_var.xres = viafb_second_xres; default_var.xres = viafb_second_xres;
default_var.yres = viafb_second_yres; default_var.yres = viafb_second_yres;
default_var.xres_virtual = viafb_second_virtual_xres; default_var.xres_virtual = viafb_second_xres;
default_var.yres_virtual = viafb_second_virtual_yres; default_var.yres_virtual = viafb_second_yres;
default_var.bits_per_pixel = viafb_bpp1; default_var.bits_per_pixel = viafb_bpp1;
viafb_fill_var_timing_info(&default_var, viafb_get_refresh( viafb_fill_var_timing_info(&default_var, viafb_get_refresh(
default_var.xres, default_var.yres, viafb_refresh1), default_var.xres, default_var.yres, viafb_refresh1),
...@@ -1927,11 +1933,16 @@ void __devexit via_fb_pci_remove(struct pci_dev *pdev) ...@@ -1927,11 +1933,16 @@ void __devexit via_fb_pci_remove(struct pci_dev *pdev)
} }
#ifndef MODULE #ifndef MODULE
static int __init viafb_setup(char *options) static int __init viafb_setup(void)
{ {
char *this_opt; char *this_opt;
char *options;
DEBUG_MSG(KERN_INFO "viafb_setup!\n"); DEBUG_MSG(KERN_INFO "viafb_setup!\n");
if (fb_get_options("viafb", &options))
return -ENODEV;
if (!options || !*options) if (!options || !*options)
return 0; return 0;
...@@ -2005,11 +2016,16 @@ static int __init viafb_setup(char *options) ...@@ -2005,11 +2016,16 @@ static int __init viafb_setup(char *options)
int __init viafb_init(void) int __init viafb_init(void)
{ {
u32 dummy_x, dummy_y; u32 dummy_x, dummy_y;
int r;
if (machine_is_olpc())
/* Apply XO-1.5-specific configuration. */
viafb_lcd_panel_id = 23;
#ifndef MODULE #ifndef MODULE
char *option = NULL; r = viafb_setup();
if (fb_get_options("viafb", &option)) if (r < 0)
return -ENODEV; return r;
viafb_setup(option);
#endif #endif
if (parse_mode(viafb_mode, &dummy_x, &dummy_y) if (parse_mode(viafb_mode, &dummy_x, &dummy_y)
|| !viafb_get_mode(dummy_x, dummy_y) || !viafb_get_mode(dummy_x, dummy_y)
......
drivers/video/via/viafbdev.h
View file @ 71a86384
...@@ -50,7 +50,6 @@ struct viafb_shared { ...@@ -50,7 +50,6 @@ struct viafb_shared {
/* All the information will be needed to set engine */ /* All the information will be needed to set engine */
struct tmds_setting_information tmds_setting_info; struct tmds_setting_information tmds_setting_info;
struct crt_setting_information crt_setting_info;
struct lvds_setting_information lvds_setting_info; struct lvds_setting_information lvds_setting_info;
struct lvds_setting_information lvds_setting_info2; struct lvds_setting_information lvds_setting_info2;
struct chip_information chip_info; struct chip_information chip_info;
...@@ -79,14 +78,11 @@ struct viafb_par { ...@@ -79,14 +78,11 @@ struct viafb_par {
/* All the information will be needed to set engine */ /* All the information will be needed to set engine */
/* depreciated, use the ones in shared directly */ /* depreciated, use the ones in shared directly */
struct tmds_setting_information *tmds_setting_info; struct tmds_setting_information *tmds_setting_info;
struct crt_setting_information *crt_setting_info;
struct lvds_setting_information *lvds_setting_info; struct lvds_setting_information *lvds_setting_info;
struct lvds_setting_information *lvds_setting_info2; struct lvds_setting_information *lvds_setting_info2;
struct chip_information *chip_info; struct chip_information *chip_info;
}; };
extern unsigned int viafb_second_virtual_yres;
extern unsigned int viafb_second_virtual_xres;
extern int viafb_SAMM_ON; extern int viafb_SAMM_ON;
extern int viafb_dual_fb; extern int viafb_dual_fb;
extern int viafb_LCD2_ON; extern int viafb_LCD2_ON;
......
drivers/video/via/viamode.c
View file @ 71a86384
...@@ -30,10 +30,6 @@ struct io_reg CN400_ModeXregs[] = { {VIASR, SR10, 0xFF, 0x01}, ...@@ -30,10 +30,6 @@ struct io_reg CN400_ModeXregs[] = { {VIASR, SR10, 0xFF, 0x01},
{VIASR, SR1A, 0xFB, 0x08}, {VIASR, SR1A, 0xFB, 0x08},
{VIASR, SR1E, 0x0F, 0x01}, {VIASR, SR1E, 0x0F, 0x01},
{VIASR, SR2A, 0xFF, 0x00}, {VIASR, SR2A, 0xFF, 0x00},
{VIACR, CR0A, 0xFF, 0x1E}, /* Cursor Start */
{VIACR, CR0B, 0xFF, 0x00}, /* Cursor End */
{VIACR, CR0E, 0xFF, 0x00}, /* Cursor Location High */
{VIACR, CR0F, 0xFF, 0x00}, /* Cursor Localtion Low */
{VIACR, CR32, 0xFF, 0x00}, {VIACR, CR32, 0xFF, 0x00},
{VIACR, CR33, 0xFF, 0x00}, {VIACR, CR33, 0xFF, 0x00},
{VIACR, CR35, 0xFF, 0x00}, {VIACR, CR35, 0xFF, 0x00},
...@@ -41,7 +37,6 @@ struct io_reg CN400_ModeXregs[] = { {VIASR, SR10, 0xFF, 0x01}, ...@@ -41,7 +37,6 @@ struct io_reg CN400_ModeXregs[] = { {VIASR, SR10, 0xFF, 0x01},
{VIACR, CR69, 0xFF, 0x00}, {VIACR, CR69, 0xFF, 0x00},
{VIACR, CR6A, 0xFF, 0x40}, {VIACR, CR6A, 0xFF, 0x40},
{VIACR, CR6B, 0xFF, 0x00}, {VIACR, CR6B, 0xFF, 0x00},
{VIACR, CR6C, 0xFF, 0x00},
{VIACR, CR88, 0xFF, 0x40}, /* LCD Panel Type */ {VIACR, CR88, 0xFF, 0x40}, /* LCD Panel Type */
{VIACR, CR89, 0xFF, 0x00}, /* LCD Timing Control 0 */ {VIACR, CR89, 0xFF, 0x00}, /* LCD Timing Control 0 */
{VIACR, CR8A, 0xFF, 0x88}, /* LCD Timing Control 1 */ {VIACR, CR8A, 0xFF, 0x88}, /* LCD Timing Control 1 */
...@@ -87,7 +82,6 @@ struct io_reg CN700_ModeXregs[] = { {VIASR, SR10, 0xFF, 0x01}, ...@@ -87,7 +82,6 @@ struct io_reg CN700_ModeXregs[] = { {VIASR, SR10, 0xFF, 0x01},
{VIACR, CR69, 0xFF, 0x00}, {VIACR, CR69, 0xFF, 0x00},
{VIACR, CR6A, 0xFD, 0x40}, {VIACR, CR6A, 0xFD, 0x40},
{VIACR, CR6B, 0xFF, 0x00}, {VIACR, CR6B, 0xFF, 0x00},
{VIACR, CR6C, 0xFF, 0x00},
{VIACR, CR77, 0xFF, 0x00}, /* LCD scaling Factor */ {VIACR, CR77, 0xFF, 0x00}, /* LCD scaling Factor */
{VIACR, CR78, 0xFF, 0x00}, /* LCD scaling Factor */ {VIACR, CR78, 0xFF, 0x00}, /* LCD scaling Factor */
{VIACR, CR79, 0xFF, 0x00}, /* LCD scaling Factor */ {VIACR, CR79, 0xFF, 0x00}, /* LCD scaling Factor */
...@@ -125,10 +119,6 @@ struct io_reg KM400_ModeXregs[] = { ...@@ -125,10 +119,6 @@ struct io_reg KM400_ModeXregs[] = {
{VIASR, SR2A, 0xFF, 0x00}, /* Power Management Control 5 */ {VIASR, SR2A, 0xFF, 0x00}, /* Power Management Control 5 */
{VIASR, SR2D, 0xFF, 0xFF}, /* Power Management Control 1 */ {VIASR, SR2D, 0xFF, 0xFF}, /* Power Management Control 1 */
{VIASR, SR2E, 0xFF, 0xFF}, /* Power Management Control 2 */ {VIASR, SR2E, 0xFF, 0xFF}, /* Power Management Control 2 */
{VIACR, CR0A, 0xFF, 0x1E}, /* Cursor Start */
{VIACR, CR0B, 0xFF, 0x00}, /* Cursor End */
{VIACR, CR0E, 0xFF, 0x00}, /* Cursor Location High */
{VIACR, CR0F, 0xFF, 0x00}, /* Cursor Localtion Low */
{VIACR, CR33, 0xFF, 0x00}, {VIACR, CR33, 0xFF, 0x00},
{VIACR, CR55, 0x80, 0x00}, {VIACR, CR55, 0x80, 0x00},
{VIACR, CR5D, 0x80, 0x00}, {VIACR, CR5D, 0x80, 0x00},
...@@ -161,11 +151,7 @@ struct io_reg CX700_ModeXregs[] = { {VIASR, SR10, 0xFF, 0x01}, ...@@ -161,11 +151,7 @@ struct io_reg CX700_ModeXregs[] = { {VIASR, SR10, 0xFF, 0x01},
{VIASR, SR1B, 0xFF, 0xF0}, {VIASR, SR1B, 0xFF, 0xF0},
{VIASR, SR1E, 0xFF, 0x01}, {VIASR, SR1E, 0xFF, 0x01},
{VIASR, SR2A, 0xFF, 0x00}, {VIASR, SR2A, 0xFF, 0x00},
{VIASR, SR2D, 0xFF, 0xFF}, /* VCK and LCK PLL power on. */ {VIASR, SR2D, 0xC0, 0xC0}, /* delayed E3_ECK */
{VIACR, CR0A, 0xFF, 0x1E}, /* Cursor Start */
{VIACR, CR0B, 0xFF, 0x00}, /* Cursor End */
{VIACR, CR0E, 0xFF, 0x00}, /* Cursor Location High */
{VIACR, CR0F, 0xFF, 0x00}, /* Cursor Localtion Low */
{VIACR, CR32, 0xFF, 0x00}, {VIACR, CR32, 0xFF, 0x00},
{VIACR, CR33, 0xFF, 0x00}, {VIACR, CR33, 0xFF, 0x00},
{VIACR, CR35, 0xFF, 0x00}, {VIACR, CR35, 0xFF, 0x00},
...@@ -174,7 +160,6 @@ struct io_reg CX700_ModeXregs[] = { {VIASR, SR10, 0xFF, 0x01}, ...@@ -174,7 +160,6 @@ struct io_reg CX700_ModeXregs[] = { {VIASR, SR10, 0xFF, 0x01},
{VIACR, CR69, 0xFF, 0x00}, {VIACR, CR69, 0xFF, 0x00},
{VIACR, CR6A, 0xFF, 0x40}, {VIACR, CR6A, 0xFF, 0x40},
{VIACR, CR6B, 0xFF, 0x00}, {VIACR, CR6B, 0xFF, 0x00},
{VIACR, CR6C, 0xFF, 0x00},
{VIACR, CR88, 0xFF, 0x40}, /* LCD Panel Type */ {VIACR, CR88, 0xFF, 0x40}, /* LCD Panel Type */
{VIACR, CR89, 0xFF, 0x00}, /* LCD Timing Control 0 */ {VIACR, CR89, 0xFF, 0x00}, /* LCD Timing Control 0 */
{VIACR, CR8A, 0xFF, 0x88}, /* LCD Timing Control 1 */ {VIACR, CR8A, 0xFF, 0x88}, /* LCD Timing Control 1 */
...@@ -204,14 +189,7 @@ struct io_reg VX855_ModeXregs[] = { ...@@ -204,14 +189,7 @@ struct io_reg VX855_ModeXregs[] = {
{VIASR, SR2A, 0xF0, 0x00}, {VIASR, SR2A, 0xF0, 0x00},
{VIASR, SR58, 0xFF, 0x00}, {VIASR, SR58, 0xFF, 0x00},
{VIASR, SR59, 0xFF, 0x00}, {VIASR, SR59, 0xFF, 0x00},
{VIASR, SR2D, 0xFF, 0xFF}, /* VCK and LCK PLL power on. */ {VIASR, SR2D, 0xC0, 0xC0}, /* delayed E3_ECK */
{VIACR, CR09, 0xFF, 0x00}, /* Initial CR09=0*/
{VIACR, CR11, 0x8F, 0x00}, /* IGA1 initial Vertical end */
{VIACR, CR17, 0x7F, 0x00}, /* IGA1 CRT Mode control init */
{VIACR, CR0A, 0xFF, 0x1E}, /* Cursor Start */
{VIACR, CR0B, 0xFF, 0x00}, /* Cursor End */
{VIACR, CR0E, 0xFF, 0x00}, /* Cursor Location High */
{VIACR, CR0F, 0xFF, 0x00}, /* Cursor Localtion Low */
{VIACR, CR32, 0xFF, 0x00}, {VIACR, CR32, 0xFF, 0x00},
{VIACR, CR33, 0x7F, 0x00}, {VIACR, CR33, 0x7F, 0x00},
{VIACR, CR35, 0xFF, 0x00}, {VIACR, CR35, 0xFF, 0x00},
...@@ -219,7 +197,6 @@ struct io_reg VX855_ModeXregs[] = { ...@@ -219,7 +197,6 @@ struct io_reg VX855_ModeXregs[] = {
{VIACR, CR69, 0xFF, 0x00}, {VIACR, CR69, 0xFF, 0x00},
{VIACR, CR6A, 0xFD, 0x60}, {VIACR, CR6A, 0xFD, 0x60},
{VIACR, CR6B, 0xFF, 0x00}, {VIACR, CR6B, 0xFF, 0x00},
{VIACR, CR6C, 0xFF, 0x00},
{VIACR, CR88, 0xFF, 0x40}, /* LCD Panel Type */ {VIACR, CR88, 0xFF, 0x40}, /* LCD Panel Type */
{VIACR, CR89, 0xFF, 0x00}, /* LCD Timing Control 0 */ {VIACR, CR89, 0xFF, 0x00}, /* LCD Timing Control 0 */
{VIACR, CR8A, 0xFF, 0x88}, /* LCD Timing Control 1 */ {VIACR, CR8A, 0xFF, 0x88}, /* LCD Timing Control 1 */
...@@ -606,7 +583,7 @@ static struct crt_mode_table CRTM1200x720[] = { ...@@ -606,7 +583,7 @@ static struct crt_mode_table CRTM1200x720[] = {
/* 1200x900 (DCON) */ /* 1200x900 (DCON) */
static struct crt_mode_table DCON1200x900[] = { static struct crt_mode_table DCON1200x900[] = {
/* r_rate, hsp, vsp */ /* r_rate, hsp, vsp */
{REFRESH_60, M1200X900_R60_HSP, M1200X900_R60_VSP, {REFRESH_49, M1200X900_R60_HSP, M1200X900_R60_VSP,
/* The correct htotal is 1240, but this doesn't raster on VX855. */ /* The correct htotal is 1240, but this doesn't raster on VX855. */
/* Via suggested changing to a multiple of 16, hence 1264. */ /* Via suggested changing to a multiple of 16, hence 1264. */
/* HT, HA, HBS, HBE, HSS, HSE, VT, VA, VBS, VBE, VSS, VSE */ /* HT, HA, HBS, HBE, HSS, HSE, VT, VA, VBS, VBE, VSS, VSE */
...@@ -877,23 +854,6 @@ static struct VideoModeTable viafb_rb_modes[] = { ...@@ -877,23 +854,6 @@ static struct VideoModeTable viafb_rb_modes[] = {
{CRTM1920x1200_RB, ARRAY_SIZE(CRTM1920x1200_RB)} {CRTM1920x1200_RB, ARRAY_SIZE(CRTM1920x1200_RB)}
}; };
struct crt_mode_table CEAM1280x720[] = {
{REFRESH_60, M1280X720_CEA_R60_HSP, M1280X720_CEA_R60_VSP,
/* HT, HA, HBS, HBE, HSS, HSE, VT, VA, VBS, VBE, VSS, VSE */
{1650, 1280, 1280, 370, 1390, 40, 750, 720, 720, 30, 725, 5} }
};
struct crt_mode_table CEAM1920x1080[] = {
{REFRESH_60, M1920X1080_CEA_R60_HSP, M1920X1080_CEA_R60_VSP,
/* HT, HA, HBS, HBE, HSS, HSE, VT, VA, VBS, VBE, VSS, VSE */
{2200, 1920, 1920, 300, 2008, 44, 1125, 1080, 1080, 45, 1084, 5} }
};
struct VideoModeTable CEA_HDMI_Modes[] = {
/* Display : 1280x720 */
{CEAM1280x720, ARRAY_SIZE(CEAM1280x720)},
{CEAM1920x1080, ARRAY_SIZE(CEAM1920x1080)}
};
int NUM_TOTAL_CEA_MODES = ARRAY_SIZE(CEA_HDMI_Modes);
int NUM_TOTAL_CN400_ModeXregs = ARRAY_SIZE(CN400_ModeXregs); int NUM_TOTAL_CN400_ModeXregs = ARRAY_SIZE(CN400_ModeXregs);
int NUM_TOTAL_CN700_ModeXregs = ARRAY_SIZE(CN700_ModeXregs); int NUM_TOTAL_CN700_ModeXregs = ARRAY_SIZE(CN700_ModeXregs);
int NUM_TOTAL_KM400_ModeXregs = ARRAY_SIZE(KM400_ModeXregs); int NUM_TOTAL_KM400_ModeXregs = ARRAY_SIZE(KM400_ModeXregs);
......
drivers/video/via/viamode.h
View file @ 71a86384
...@@ -41,7 +41,6 @@ struct patch_table { ...@@ -41,7 +41,6 @@ struct patch_table {
struct io_reg *io_reg_table; struct io_reg *io_reg_table;
}; };
extern int NUM_TOTAL_CEA_MODES;
extern int NUM_TOTAL_CN400_ModeXregs; extern int NUM_TOTAL_CN400_ModeXregs;
extern int NUM_TOTAL_CN700_ModeXregs; extern int NUM_TOTAL_CN700_ModeXregs;
extern int NUM_TOTAL_KM400_ModeXregs; extern int NUM_TOTAL_KM400_ModeXregs;
...@@ -50,14 +49,6 @@ extern int NUM_TOTAL_VX855_ModeXregs; ...@@ -50,14 +49,6 @@ extern int NUM_TOTAL_VX855_ModeXregs;
extern int NUM_TOTAL_CLE266_ModeXregs; extern int NUM_TOTAL_CLE266_ModeXregs;
extern int NUM_TOTAL_PATCH_MODE; extern int NUM_TOTAL_PATCH_MODE;
/********************/
/* Mode Table */
/********************/
extern struct crt_mode_table CEAM1280x720[];
extern struct crt_mode_table CEAM1920x1080[];
extern struct VideoModeTable CEA_HDMI_Modes[];
extern struct io_reg CN400_ModeXregs[]; extern struct io_reg CN400_ModeXregs[];
extern struct io_reg CN700_ModeXregs[]; extern struct io_reg CN700_ModeXregs[];
extern struct io_reg KM400_ModeXregs[]; extern struct io_reg KM400_ModeXregs[];
......
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