diff options
| -rw-r--r-- | drivers/video/via/dvi.c | 6 | ||||
| -rw-r--r-- | drivers/video/via/lcd.c | 6 | ||||
| -rw-r--r-- | drivers/video/via/via_i2c.c | 64 | ||||
| -rw-r--r-- | drivers/video/via/viafbdev.c | 35 | ||||
| -rw-r--r-- | drivers/video/via/viafbdev.h | 19 | ||||
| -rw-r--r-- | drivers/video/via/vt1636.c | 4 |
6 files changed, 69 insertions, 65 deletions
diff --git a/drivers/video/via/dvi.c b/drivers/video/via/dvi.c index d696544..c5c32b6 100644 --- a/drivers/video/via/dvi.c +++ b/drivers/video/via/dvi.c @@ -160,7 +160,7 @@ int viafb_tmds_trasmitter_identify(void) static void tmds_register_write(int index, u8 data) { - viaparinfo->i2c_stuff.i2c_port = + viaparinfo->shared->i2c_stuff.i2c_port = viaparinfo->chip_info->tmds_chip_info.i2c_port; viafb_i2c_writebyte(viaparinfo->chip_info->tmds_chip_info. @@ -172,7 +172,7 @@ static int tmds_register_read(int index) { u8 data; - viaparinfo->i2c_stuff.i2c_port = + viaparinfo->shared->i2c_stuff.i2c_port = viaparinfo->chip_info->tmds_chip_info.i2c_port; viafb_i2c_readbyte((u8) viaparinfo->chip_info-> tmds_chip_info.tmds_chip_slave_addr, @@ -182,7 +182,7 @@ static int tmds_register_read(int index) static int tmds_register_read_bytes(int index, u8 *buff, int buff_len) { - viaparinfo->i2c_stuff.i2c_port = + viaparinfo->shared->i2c_stuff.i2c_port = viaparinfo->chip_info->tmds_chip_info.i2c_port; viafb_i2c_readbytes((u8) viaparinfo->chip_info->tmds_chip_info. tmds_chip_slave_addr, (u8) index, buff, buff_len); diff --git a/drivers/video/via/lcd.c b/drivers/video/via/lcd.c index 78c6b33..144d34b 100644 --- a/drivers/video/via/lcd.c +++ b/drivers/video/via/lcd.c @@ -207,13 +207,13 @@ static bool lvds_identify_integratedlvds(void) int viafb_lvds_trasmitter_identify(void) { - viaparinfo->i2c_stuff.i2c_port = I2CPORTINDEX; + viaparinfo->shared->i2c_stuff.i2c_port = I2CPORTINDEX; if (viafb_lvds_identify_vt1636()) { viaparinfo->chip_info->lvds_chip_info.i2c_port = I2CPORTINDEX; DEBUG_MSG(KERN_INFO "Found VIA VT1636 LVDS on port i2c 0x31 \n"); } else { - viaparinfo->i2c_stuff.i2c_port = GPIOPORTINDEX; + viaparinfo->shared->i2c_stuff.i2c_port = GPIOPORTINDEX; if (viafb_lvds_identify_vt1636()) { viaparinfo->chip_info->lvds_chip_info.i2c_port = GPIOPORTINDEX; @@ -470,7 +470,7 @@ static int lvds_register_read(int index) { u8 data; - viaparinfo->i2c_stuff.i2c_port = GPIOPORTINDEX; + viaparinfo->shared->i2c_stuff.i2c_port = GPIOPORTINDEX; viafb_i2c_readbyte((u8) viaparinfo->chip_info-> lvds_chip_info.lvds_chip_slave_addr, (u8) index, &data); diff --git a/drivers/video/via/via_i2c.c b/drivers/video/via/via_i2c.c index 0f3ed4e..15543e9 100644 --- a/drivers/video/via/via_i2c.c +++ b/drivers/video/via/via_i2c.c @@ -97,7 +97,7 @@ int viafb_i2c_readbyte(u8 slave_addr, u8 index, u8 *pdata) mm1[0] = index; msgs[0].len = 1; msgs[1].len = 1; msgs[0].buf = mm1; msgs[1].buf = pdata; - i2c_transfer(&viaparinfo->i2c_stuff.adapter, msgs, 2); + i2c_transfer(&viaparinfo->shared->i2c_stuff.adapter, msgs, 2); return 0; } @@ -111,7 +111,7 @@ int viafb_i2c_writebyte(u8 slave_addr, u8 index, u8 data) msgs.addr = slave_addr / 2; msgs.len = 2; msgs.buf = msg; - return i2c_transfer(&viaparinfo->i2c_stuff.adapter, &msgs, 1); + return i2c_transfer(&viaparinfo->shared->i2c_stuff.adapter, &msgs, 1); } int viafb_i2c_readbytes(u8 slave_addr, u8 index, u8 *buff, int buff_len) @@ -125,53 +125,53 @@ int viafb_i2c_readbytes(u8 slave_addr, u8 index, u8 *buff, int buff_len) mm1[0] = index; msgs[0].len = 1; msgs[1].len = buff_len; msgs[0].buf = mm1; msgs[1].buf = buff; - i2c_transfer(&viaparinfo->i2c_stuff.adapter, msgs, 2); + i2c_transfer(&viaparinfo->shared->i2c_stuff.adapter, msgs, 2); return 0; } int viafb_create_i2c_bus(void *viapar) { int ret; - struct viafb_par *par = (struct viafb_par *)viapar; - - strcpy(par->i2c_stuff.adapter.name, "via_i2c"); - par->i2c_stuff.i2c_port = 0x0; - par->i2c_stuff.adapter.owner = THIS_MODULE; - par->i2c_stuff.adapter.id = 0x01FFFF; - par->i2c_stuff.adapter.class = 0; - par->i2c_stuff.adapter.algo_data = &par->i2c_stuff.algo; - par->i2c_stuff.adapter.dev.parent = NULL; - par->i2c_stuff.algo.setsda = via_i2c_setsda; - par->i2c_stuff.algo.setscl = via_i2c_setscl; - par->i2c_stuff.algo.getsda = via_i2c_getsda; - par->i2c_stuff.algo.getscl = via_i2c_getscl; - par->i2c_stuff.algo.udelay = 40; - par->i2c_stuff.algo.timeout = 20; - par->i2c_stuff.algo.data = &par->i2c_stuff; - - i2c_set_adapdata(&par->i2c_stuff.adapter, &par->i2c_stuff); + struct via_i2c_stuff *i2c_stuff = + &((struct viafb_par *)viapar)->shared->i2c_stuff; + + strcpy(i2c_stuff->adapter.name, "via_i2c"); + i2c_stuff->i2c_port = 0x0; + i2c_stuff->adapter.owner = THIS_MODULE; + i2c_stuff->adapter.id = 0x01FFFF; + i2c_stuff->adapter.class = 0; + i2c_stuff->adapter.algo_data = &i2c_stuff->algo; + i2c_stuff->adapter.dev.parent = NULL; + i2c_stuff->algo.setsda = via_i2c_setsda; + i2c_stuff->algo.setscl = via_i2c_setscl; + i2c_stuff->algo.getsda = via_i2c_getsda; + i2c_stuff->algo.getscl = via_i2c_getscl; + i2c_stuff->algo.udelay = 40; + i2c_stuff->algo.timeout = 20; + i2c_stuff->algo.data = i2c_stuff; + + i2c_set_adapdata(&i2c_stuff->adapter, i2c_stuff); /* Raise SCL and SDA */ - par->i2c_stuff.i2c_port = I2CPORTINDEX; - via_i2c_setsda(&par->i2c_stuff, 1); - via_i2c_setscl(&par->i2c_stuff, 1); + i2c_stuff->i2c_port = I2CPORTINDEX; + via_i2c_setsda(i2c_stuff, 1); + via_i2c_setscl(i2c_stuff, 1); - par->i2c_stuff.i2c_port = GPIOPORTINDEX; - via_i2c_setsda(&par->i2c_stuff, 1); - via_i2c_setscl(&par->i2c_stuff, 1); + i2c_stuff->i2c_port = GPIOPORTINDEX; + via_i2c_setsda(i2c_stuff, 1); + via_i2c_setscl(i2c_stuff, 1); udelay(20); - ret = i2c_bit_add_bus(&par->i2c_stuff.adapter); + ret = i2c_bit_add_bus(&i2c_stuff->adapter); if (ret == 0) - DEBUG_MSG("I2C bus %s registered.\n", - par->i2c_stuff.adapter.name); + DEBUG_MSG("I2C bus %s registered.\n", i2c_stuff->adapter.name); else DEBUG_MSG("Failed to register I2C bus %s.\n", - par->i2c_stuff.adapter.name); + i2c_stuff->adapter.name); return ret; } void viafb_delete_i2c_buss(void *par) { - i2c_del_adapter(&((struct viafb_par *)par)->i2c_stuff.adapter); + i2c_del_adapter(&((struct viafb_par *)par)->shared->i2c_stuff.adapter); } diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c index a17e138..4a8853a 100644 --- a/drivers/video/via/viafbdev.c +++ b/drivers/video/via/viafbdev.c @@ -1943,40 +1943,30 @@ static int __devinit via_pci_probe(void) char *tmpc, *tmpm; char *tmpc_sec, *tmpm_sec; int vmode_index; - u32 tmds_length, lvds_length, crt_length, chip_length, viafb_par_length; + u32 viafb_par_length; DEBUG_MSG(KERN_INFO "VIAFB PCI Probe!!\n"); viafb_par_length = ALIGN(sizeof(struct viafb_par), BITS_PER_LONG/8); - tmds_length = ALIGN(sizeof(struct tmds_setting_information), - BITS_PER_LONG/8); - lvds_length = ALIGN(sizeof(struct lvds_setting_information), - BITS_PER_LONG/8); - crt_length = ALIGN(sizeof(struct lvds_setting_information), - BITS_PER_LONG/8); - chip_length = ALIGN(sizeof(struct chip_information), BITS_PER_LONG/8); /* Allocate fb_info and ***_par here, also including some other needed * variables */ - viafbinfo = framebuffer_alloc(viafb_par_length + 2 * lvds_length + - tmds_length + crt_length + chip_length, NULL); + viafbinfo = framebuffer_alloc(viafb_par_length + + ALIGN(sizeof(struct viafb_shared), BITS_PER_LONG/8), NULL); if (!viafbinfo) { printk(KERN_ERR"Could not allocate memory for viafb_info.\n"); return -ENODEV; } viaparinfo = (struct viafb_par *)viafbinfo->par; - viaparinfo->tmds_setting_info = (struct tmds_setting_information *) - ((unsigned long)viaparinfo + viafb_par_length); - viaparinfo->lvds_setting_info = (struct lvds_setting_information *) - ((unsigned long)viaparinfo->tmds_setting_info + tmds_length); - viaparinfo->lvds_setting_info2 = (struct lvds_setting_information *) - ((unsigned long)viaparinfo->lvds_setting_info + lvds_length); - viaparinfo->crt_setting_info = (struct crt_setting_information *) - ((unsigned long)viaparinfo->lvds_setting_info2 + lvds_length); - viaparinfo->chip_info = (struct chip_information *) - ((unsigned long)viaparinfo->crt_setting_info + crt_length); + viaparinfo->shared = viafbinfo->par + viafb_par_length; + viaparinfo->tmds_setting_info = &viaparinfo->shared->tmds_setting_info; + viaparinfo->lvds_setting_info = &viaparinfo->shared->lvds_setting_info; + viaparinfo->lvds_setting_info2 = + &viaparinfo->shared->lvds_setting_info2; + viaparinfo->crt_setting_info = &viaparinfo->shared->crt_setting_info; + viaparinfo->chip_info = &viaparinfo->shared->chip_info; if (viafb_dual_fb) viafb_SAMM_ON = 1; @@ -2142,6 +2132,7 @@ static int __devinit via_pci_probe(void) viaparinfo->iga_path = IGA1; viaparinfo1->iga_path = IGA2; memcpy(viafbinfo1, viafbinfo, sizeof(struct fb_info)); + viafbinfo1->par = viaparinfo1; viafbinfo1->screen_base = viafbinfo->screen_base + viafb_second_offset; @@ -2193,7 +2184,7 @@ static int __devinit via_pci_probe(void) viafbinfo->node, viafbinfo->fix.id, default_var.xres, default_var.yres, default_var.bits_per_pixel); - viafb_init_proc(&viaparinfo->proc_entry); + viafb_init_proc(&viaparinfo->shared->proc_entry); viafb_init_dac(IGA2); return 0; } @@ -2214,7 +2205,7 @@ static void __devexit via_pci_remove(void) if (viafb_dual_fb) framebuffer_release(viafbinfo1); - viafb_remove_proc(viaparinfo->proc_entry); + viafb_remove_proc(viaparinfo->shared->proc_entry); } #ifndef MODULE diff --git a/drivers/video/via/viafbdev.h b/drivers/video/via/viafbdev.h index 2763922..1d1fe35 100644 --- a/drivers/video/via/viafbdev.h +++ b/drivers/video/via/viafbdev.h @@ -37,6 +37,20 @@ #define VERSION_OS 0 /* 0: for 32 bits OS, 1: for 64 bits OS */ #define VERSION_MINOR 4 +struct viafb_shared { + struct proc_dir_entry *proc_entry; /*viafb proc entry */ + + /* I2C stuff */ + struct via_i2c_stuff i2c_stuff; + + /* All the information will be needed to set engine */ + 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_info2; + struct chip_information chip_info; +}; + struct viafb_par { void __iomem *io_virt; /*iospace virtual memory address */ unsigned int fbmem; /*framebuffer physical memory address */ @@ -47,12 +61,11 @@ struct viafb_par { u32 VQ_start; /* Virtual Queue Start Address */ u32 VQ_end; /* Virtual Queue End Address */ u32 iga_path; - struct proc_dir_entry *proc_entry; /*viafb proc entry */ - /* I2C stuff */ - struct via_i2c_stuff i2c_stuff; + struct viafb_shared *shared; /* All the information will be needed to set engine */ + /* depreciated, use the ones in shared directly */ struct tmds_setting_information *tmds_setting_info; struct crt_setting_information *crt_setting_info; struct lvds_setting_information *lvds_setting_info; diff --git a/drivers/video/via/vt1636.c b/drivers/video/via/vt1636.c index 322a9f9..a6b3749 100644 --- a/drivers/video/via/vt1636.c +++ b/drivers/video/via/vt1636.c @@ -27,7 +27,7 @@ u8 viafb_gpio_i2c_read_lvds(struct lvds_setting_information { u8 data; - viaparinfo->i2c_stuff.i2c_port = plvds_chip_info->i2c_port; + viaparinfo->shared->i2c_stuff.i2c_port = plvds_chip_info->i2c_port; viafb_i2c_readbyte(plvds_chip_info->lvds_chip_slave_addr, index, &data); return data; @@ -39,7 +39,7 @@ void viafb_gpio_i2c_write_mask_lvds(struct lvds_setting_information { int index, data; - viaparinfo->i2c_stuff.i2c_port = plvds_chip_info->i2c_port; + viaparinfo->shared->i2c_stuff.i2c_port = plvds_chip_info->i2c_port; index = io_data.Index; data = viafb_gpio_i2c_read_lvds(plvds_setting_info, plvds_chip_info, |
