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-rw-r--r--Documentation/fb/viafb.txt48
-rw-r--r--drivers/video/via/Makefile2
-rw-r--r--drivers/video/via/accel.c53
-rw-r--r--drivers/video/via/accel.h3
-rw-r--r--drivers/video/via/chip.h3
-rw-r--r--drivers/video/via/dvi.c189
-rw-r--r--drivers/video/via/dvi.h4
-rw-r--r--drivers/video/via/global.h1
-rw-r--r--drivers/video/via/hw.c648
-rw-r--r--drivers/video/via/hw.h53
-rw-r--r--drivers/video/via/ioctl.c2
-rw-r--r--drivers/video/via/lcd.c90
-rw-r--r--drivers/video/via/lcd.h6
-rw-r--r--drivers/video/via/lcdtbl.h591
-rw-r--r--drivers/video/via/tbl1636.c71
-rw-r--r--drivers/video/via/tbl1636.h34
-rw-r--r--drivers/video/via/via-core.c16
-rw-r--r--drivers/video/via/via_i2c.c31
-rw-r--r--drivers/video/via/viafbdev.c294
-rw-r--r--drivers/video/via/viafbdev.h7
-rw-r--r--drivers/video/via/vt1636.c121
21 files changed, 1022 insertions, 1245 deletions
diff --git a/Documentation/fb/viafb.txt b/Documentation/fb/viafb.txt
index f3e046a..1a2e8aa 100644
--- a/Documentation/fb/viafb.txt
+++ b/Documentation/fb/viafb.txt
@@ -197,6 +197,54 @@ Notes:
example,
# fbset -depth 16
+
+[Configure viafb via /proc]
+---------------------------
+ The following files exist in /proc/viafb
+
+ supported_output_devices
+
+ This read-only file contains a full ',' seperated list containing all
+ output devices that could be available on your platform. It is likely
+ that not all of those have a connector on your hardware but it should
+ provide a good starting point to figure out which of those names match
+ a real connector.
+ Example:
+ # cat /proc/viafb/supported_output_devices
+
+ iga1/output_devices
+ iga2/output_devices
+
+ These two files are readable and writable. iga1 and iga2 are the two
+ independent units that produce the screen image. Those images can be
+ forwarded to one or more output devices. Reading those files is a way
+ to query which output devices are currently used by an iga.
+ Example:
+ # cat /proc/viafb/iga1/output_devices
+ If there are no output devices printed the output of this iga is lost.
+ This can happen for example if only one (the other) iga is used.
+ Writing to these files allows adjusting the output devices during
+ runtime. One can add new devices, remove existing ones or switch
+ between igas. Essentially you can write a ',' seperated list of device
+ names (or a single one) in the same format as the output to those
+ files. You can add a '+' or '-' as a prefix allowing simple addition
+ and removal of devices. So a prefix '+' adds the devices from your list
+ to the already existing ones, '-' removes the listed devices from the
+ existing ones and if no prefix is given it replaces all existing ones
+ with the listed ones. If you remove devices they are expected to turn
+ off. If you add devices that are already part of the other iga they are
+ removed there and added to the new one.
+ Examples:
+ Add CRT as output device to iga1
+ # echo +CRT > /proc/viafb/iga1/output_devices
+
+ Remove (turn off) DVP1 and LVDS1 as output devices of iga2
+ # echo -DVP1,LVDS1 > /proc/viafb/iga2/output_devices
+
+ Replace all iga1 output devices by CRT
+ # echo CRT > /proc/viafb/iga1/output_devices
+
+
[Bootup with viafb]:
--------------------
Add the following line to your grub.conf:
diff --git a/drivers/video/via/Makefile b/drivers/video/via/Makefile
index d496adb..96f01ee 100644
--- a/drivers/video/via/Makefile
+++ b/drivers/video/via/Makefile
@@ -5,5 +5,5 @@
obj-$(CONFIG_FB_VIA) += viafb.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 tbl1636.o \
+ via_utility.o vt1636.o global.o tblDPASetting.o viamode.o \
via-core.o via-gpio.o via_modesetting.o
diff --git a/drivers/video/via/accel.c b/drivers/video/via/accel.c
index e44893e..3c969cd 100644
--- a/drivers/video/via/accel.c
+++ b/drivers/video/via/accel.c
@@ -283,11 +283,12 @@ static int hw_bitblt_2(void __iomem *engine, u8 op, u32 width, u32 height,
writel(tmp, engine + 0x1C);
}
- if (op != VIA_BITBLT_COLOR)
+ if (op == VIA_BITBLT_FILL) {
+ writel(fg_color, engine + 0x58);
+ } else if (op == VIA_BITBLT_MONO) {
writel(fg_color, engine + 0x4C);
-
- if (op == VIA_BITBLT_MONO)
writel(bg_color, engine + 0x50);
+ }
if (op == VIA_BITBLT_FILL)
ge_cmd |= fill_rop << 24 | 0x00002000 | 0x00000001;
@@ -314,13 +315,11 @@ static int hw_bitblt_2(void __iomem *engine, u8 op, u32 width, u32 height,
return 0;
}
-int viafb_init_engine(struct fb_info *info)
+int viafb_setup_engine(struct fb_info *info)
{
struct viafb_par *viapar = info->par;
void __iomem *engine;
- int highest_reg, i;
- u32 vq_start_addr, vq_end_addr, vq_start_low, vq_end_low, vq_high,
- vq_len, chip_name = viapar->shared->chip_info.gfx_chip_name;
+ u32 chip_name = viapar->shared->chip_info.gfx_chip_name;
engine = viapar->shared->vdev->engine_mmio;
if (!engine) {
@@ -329,18 +328,6 @@ int viafb_init_engine(struct fb_info *info)
return -ENOMEM;
}
- /* Initialize registers to reset the 2D engine */
- switch (viapar->shared->chip_info.twod_engine) {
- case VIA_2D_ENG_M1:
- highest_reg = 0x5c;
- break;
- default:
- highest_reg = 0x40;
- break;
- }
- for (i = 0; i <= highest_reg; i += 4)
- writel(0x0, engine + i);
-
switch (chip_name) {
case UNICHROME_CLE266:
case UNICHROME_K400:
@@ -356,6 +343,7 @@ int viafb_init_engine(struct fb_info *info)
break;
case UNICHROME_VX800:
case UNICHROME_VX855:
+ case UNICHROME_VX900:
viapar->shared->hw_bitblt = hw_bitblt_2;
break;
default:
@@ -386,12 +374,36 @@ int viafb_init_engine(struct fb_info *info)
viapar->shared->vdev->camera_fbmem_offset = viapar->fbmem_free;
#endif
+ viafb_reset_engine(viapar);
+ return 0;
+}
+
+void viafb_reset_engine(struct viafb_par *viapar)
+{
+ void __iomem *engine = viapar->shared->vdev->engine_mmio;
+ int highest_reg, i;
+ u32 vq_start_addr, vq_end_addr, vq_start_low, vq_end_low, vq_high,
+ vq_len, chip_name = viapar->shared->chip_info.gfx_chip_name;
+
+ /* Initialize registers to reset the 2D engine */
+ switch (viapar->shared->chip_info.twod_engine) {
+ case VIA_2D_ENG_M1:
+ highest_reg = 0x5c;
+ break;
+ default:
+ highest_reg = 0x40;
+ break;
+ }
+ for (i = 0; i <= highest_reg; i += 4)
+ writel(0x0, engine + i);
+
/* Init AGP and VQ regs */
switch (chip_name) {
case UNICHROME_K8M890:
case UNICHROME_P4M900:
case UNICHROME_VX800:
case UNICHROME_VX855:
+ case UNICHROME_VX900:
writel(0x00100000, engine + VIA_REG_CR_TRANSET);
writel(0x680A0000, engine + VIA_REG_CR_TRANSPACE);
writel(0x02000000, engine + VIA_REG_CR_TRANSPACE);
@@ -428,6 +440,7 @@ int viafb_init_engine(struct fb_info *info)
case UNICHROME_P4M900:
case UNICHROME_VX800:
case UNICHROME_VX855:
+ case UNICHROME_VX900:
vq_start_low |= 0x20000000;
vq_end_low |= 0x20000000;
vq_high |= 0x20000000;
@@ -473,7 +486,7 @@ int viafb_init_engine(struct fb_info *info)
writel(0x0, engine + VIA_REG_CURSOR_ORG);
writel(0x0, engine + VIA_REG_CURSOR_BG);
writel(0x0, engine + VIA_REG_CURSOR_FG);
- return 0;
+ return;
}
void viafb_show_hw_cursor(struct fb_info *info, int Status)
diff --git a/drivers/video/via/accel.h b/drivers/video/via/accel.h
index 2c122d2..79d5e10 100644
--- a/drivers/video/via/accel.h
+++ b/drivers/video/via/accel.h
@@ -203,7 +203,8 @@
#define VIA_BITBLT_MONO 2
#define VIA_BITBLT_FILL 3
-int viafb_init_engine(struct fb_info *info);
+int viafb_setup_engine(struct fb_info *info);
+void viafb_reset_engine(struct viafb_par *viapar);
void viafb_show_hw_cursor(struct fb_info *info, int Status);
void viafb_wait_engine_idle(struct fb_info *info);
diff --git a/drivers/video/via/chip.h b/drivers/video/via/chip.h
index ef1f3de..48f1342 100644
--- a/drivers/video/via/chip.h
+++ b/drivers/video/via/chip.h
@@ -71,6 +71,9 @@
#define UNICHROME_VX855 12
#define UNICHROME_VX855_DID 0x5122
+#define UNICHROME_VX900 13
+#define UNICHROME_VX900_DID 0x7122
+
/**************************************************/
/* Definition TMDS Trasmitter Information */
/**************************************************/
diff --git a/drivers/video/via/dvi.c b/drivers/video/via/dvi.c
index 39b040b..84e21b3 100644
--- a/drivers/video/via/dvi.c
+++ b/drivers/video/via/dvi.c
@@ -25,10 +25,12 @@
static void tmds_register_write(int index, u8 data);
static int tmds_register_read(int index);
static int tmds_register_read_bytes(int index, u8 *buff, int buff_len);
-static void dvi_get_panel_size_from_DDCv1(struct tmds_chip_information
- *tmds_chip, struct tmds_setting_information *tmds_setting);
-static void dvi_get_panel_size_from_DDCv2(struct tmds_chip_information
- *tmds_chip, struct tmds_setting_information *tmds_setting);
+static void __devinit dvi_get_panel_size_from_DDCv1(
+ struct tmds_chip_information *tmds_chip,
+ 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 check_tmds_chip(int device_id_subaddr, int device_id)
@@ -39,7 +41,7 @@ static int check_tmds_chip(int device_id_subaddr, int device_id)
return FAIL;
}
-void 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)
{
DEBUG_MSG(KERN_INFO "viafb_init_dvi_size()\n");
@@ -60,7 +62,7 @@ void viafb_init_dvi_size(struct tmds_chip_information *tmds_chip,
return;
}
-int viafb_tmds_trasmitter_identify(void)
+int __devinit viafb_tmds_trasmitter_identify(void)
{
unsigned char sr2a = 0, sr1e = 0, sr3e = 0;
@@ -208,8 +210,6 @@ void viafb_dvi_set_mode(struct VideoModeTable *mode, int mode_bpp,
}
}
viafb_fill_crtc_timing(pDviTiming, mode, mode_bpp / 8, set_iga);
- viafb_set_output_path(DEVICE_DVI, set_iga,
- viaparinfo->chip_info->tmds_chip_info.output_interface);
}
/* Sense DVI Connector */
@@ -313,8 +313,9 @@ static int viafb_dvi_query_EDID(void)
}
/* Get Panel Size Using EDID1 Table */
-static void dvi_get_panel_size_from_DDCv1(struct tmds_chip_information
- *tmds_chip, struct tmds_setting_information *tmds_setting)
+static void __devinit dvi_get_panel_size_from_DDCv1(
+ struct tmds_chip_information *tmds_chip,
+ struct tmds_setting_information *tmds_setting)
{
int i, max_h = 0, tmp, restore;
unsigned char rData;
@@ -418,8 +419,9 @@ static void dvi_get_panel_size_from_DDCv1(struct tmds_chip_information
}
/* Get Panel Size Using EDID2 Table */
-static void dvi_get_panel_size_from_DDCv2(struct tmds_chip_information
- *tmds_chip, 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)
{
int restore;
unsigned char R_Buffer[2];
@@ -468,64 +470,107 @@ static void dvi_get_panel_size_from_DDCv2(struct tmds_chip_information
void viafb_dvi_disable(void)
{
if (viaparinfo->chip_info->
- tmds_chip_info.output_interface == INTERFACE_DVP0)
- viafb_write_reg(SR1E, VIASR,
- viafb_read_reg(VIASR, SR1E) & (~0xC0));
-
- if (viaparinfo->chip_info->
- tmds_chip_info.output_interface == INTERFACE_DVP1)
- viafb_write_reg(SR1E, VIASR,
- viafb_read_reg(VIASR, SR1E) & (~0x30));
-
- if (viaparinfo->chip_info->
- tmds_chip_info.output_interface == INTERFACE_DFP_HIGH)
- viafb_write_reg(SR2A, VIASR,
- viafb_read_reg(VIASR, SR2A) & (~0x0C));
-
- if (viaparinfo->chip_info->
- tmds_chip_info.output_interface == INTERFACE_DFP_LOW)
- viafb_write_reg(SR2A, VIASR,
- viafb_read_reg(VIASR, SR2A) & (~0x03));
-
- if (viaparinfo->chip_info->
tmds_chip_info.output_interface == INTERFACE_TMDS)
/* Turn off TMDS power. */
viafb_write_reg(CRD2, VIACR,
viafb_read_reg(VIACR, CRD2) | 0x08);
}
+static void dvi_patch_skew_dvp0(void)
+{
+ /* Reset data driving first: */
+ viafb_write_reg_mask(SR1B, VIASR, 0, BIT1);
+ viafb_write_reg_mask(SR2A, VIASR, 0, BIT4);
+
+ switch (viaparinfo->chip_info->gfx_chip_name) {
+ case UNICHROME_P4M890:
+ {
+ if ((viaparinfo->tmds_setting_info->h_active == 1600) &&
+ (viaparinfo->tmds_setting_info->v_active ==
+ 1200))
+ viafb_write_reg_mask(CR96, VIACR, 0x03,
+ BIT0 + BIT1 + BIT2);
+ else
+ viafb_write_reg_mask(CR96, VIACR, 0x07,
+ BIT0 + BIT1 + BIT2);
+ break;
+ }
+
+ case UNICHROME_P4M900:
+ {
+ viafb_write_reg_mask(CR96, VIACR, 0x07,
+ BIT0 + BIT1 + BIT2 + BIT3);
+ viafb_write_reg_mask(SR1B, VIASR, 0x02, BIT1);
+ viafb_write_reg_mask(SR2A, VIASR, 0x10, BIT4);
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+ }
+}
+
+static void dvi_patch_skew_dvp_low(void)
+{
+ switch (viaparinfo->chip_info->gfx_chip_name) {
+ case UNICHROME_K8M890:
+ {
+ viafb_write_reg_mask(CR99, VIACR, 0x03, BIT0 + BIT1);
+ break;
+ }
+
+ case UNICHROME_P4M900:
+ {
+ viafb_write_reg_mask(CR99, VIACR, 0x08,
+ BIT0 + BIT1 + BIT2 + BIT3);
+ break;
+ }
+
+ case UNICHROME_P4M890:
+ {
+ viafb_write_reg_mask(CR99, VIACR, 0x0F,
+ BIT0 + BIT1 + BIT2 + BIT3);
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+ }
+}
+
/* If Enable DVI, turn off pad */
void viafb_dvi_enable(void)
{
u8 data;
- if (viaparinfo->chip_info->
- tmds_chip_info.output_interface == INTERFACE_DVP0) {
- viafb_write_reg(SR1E, VIASR,
- viafb_read_reg(VIASR, SR1E) | 0xC0);
+ switch (viaparinfo->chip_info->tmds_chip_info.output_interface) {
+ case INTERFACE_DVP0:
+ viafb_write_reg_mask(CR6B, VIACR, 0x01, BIT0);
+ viafb_write_reg_mask(CR6C, VIACR, 0x21, BIT0 + BIT5);
+ dvi_patch_skew_dvp0();
if (viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266)
tmds_register_write(0x88, 0x3b);
else
/*clear CR91[5] to direct on display period
in the secondary diplay path */
- viafb_write_reg(CR91, VIACR,
- viafb_read_reg(VIACR, CR91) & 0xDF);
- }
+ via_write_reg_mask(VIACR, 0x91, 0x00, 0x20);
+ break;
- if (viaparinfo->chip_info->
- tmds_chip_info.output_interface == INTERFACE_DVP1) {
- viafb_write_reg(SR1E, VIASR,
- viafb_read_reg(VIASR, SR1E) | 0x30);
+ case INTERFACE_DVP1:
+ if (viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266)
+ viafb_write_reg_mask(CR93, VIACR, 0x21, BIT0 + BIT5);
/*fix dvi cann't be enabled with MB VT5718C4 - Al Zhang */
- if (viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266) {
+ if (viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266)
tmds_register_write(0x88, 0x3b);
- } else {
+ else
/*clear CR91[5] to direct on display period
in the secondary diplay path */
- viafb_write_reg(CR91, VIACR,
- viafb_read_reg(VIACR, CR91) & 0xDF);
- }
+ via_write_reg_mask(VIACR, 0x91, 0x00, 0x20);
/*fix DVI cannot enable on EPIA-M board */
if (viafb_platform_epia_dvi == 1) {
@@ -537,36 +582,40 @@ void viafb_dvi_enable(void)
else
data = 0x37;
viafb_i2c_writebyte(viaparinfo->chip_info->
- tmds_chip_info.i2c_port,
- viaparinfo->chip_info->
- tmds_chip_info.tmds_chip_slave_addr,
- 0x08, data);
+ tmds_chip_info.i2c_port,
+ viaparinfo->chip_info->
+ tmds_chip_info.tmds_chip_slave_addr,
+ 0x08, data);
}
}
- }
+ break;
- if (viaparinfo->chip_info->
- tmds_chip_info.output_interface == INTERFACE_DFP_HIGH) {
- viafb_write_reg(SR2A, VIASR,
- viafb_read_reg(VIASR, SR2A) | 0x0C);
- viafb_write_reg(CR91, VIACR,
- viafb_read_reg(VIACR, CR91) & 0xDF);
- }
+ case INTERFACE_DFP_HIGH:
+ if (viaparinfo->chip_info->gfx_chip_name != UNICHROME_CLE266)
+ via_write_reg_mask(VIACR, CR97, 0x03, 0x03);
- if (viaparinfo->chip_info->
- tmds_chip_info.output_interface == INTERFACE_DFP_LOW) {
- viafb_write_reg(SR2A, VIASR,
- viafb_read_reg(VIASR, SR2A) | 0x03);
- viafb_write_reg(CR91, VIACR,
- viafb_read_reg(VIACR, CR91) & 0xDF);
- }
- if (viaparinfo->chip_info->
- tmds_chip_info.output_interface == INTERFACE_TMDS) {
+ via_write_reg_mask(VIACR, 0x91, 0x00, 0x20);
+ break;
+
+ case INTERFACE_DFP_LOW:
+ if (viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266)
+ break;
+
+ dvi_patch_skew_dvp_low();
+ via_write_reg_mask(VIACR, 0x91, 0x00, 0x20);
+ break;
+
+ case INTERFACE_TMDS:
/* Turn on Display period in the panel path. */
viafb_write_reg_mask(CR91, VIACR, 0, BIT7);
/* Turn on TMDS power. */
viafb_write_reg_mask(CRD2, VIACR, 0, BIT3);
+ break;
}
-}
+ if (viaparinfo->tmds_setting_info->iga_path == IGA2) {
+ /* Disable LCD Scaling */
+ viafb_write_reg_mask(CR79, VIACR, 0x00, BIT0);
+ }
+}
diff --git a/drivers/video/via/dvi.h b/drivers/video/via/dvi.h
index 0dffcfd..2c525c0 100644
--- a/drivers/video/via/dvi.h
+++ b/drivers/video/via/dvi.h
@@ -56,8 +56,8 @@
int viafb_dvi_sense(void);
void viafb_dvi_disable(void);
void viafb_dvi_enable(void);
-int viafb_tmds_trasmitter_identify(void);
-void viafb_init_dvi_size(struct tmds_chip_information *tmds_chip,
+int __devinit viafb_tmds_trasmitter_identify(void);
+void __devinit viafb_init_dvi_size(struct tmds_chip_information *tmds_chip,
struct tmds_setting_information *tmds_setting);
void viafb_dvi_set_mode(struct VideoModeTable *videoMode, int mode_bpp,
int set_iga);
diff --git a/drivers/video/via/global.h b/drivers/video/via/global.h
index 28221a0..38ef5ac 100644
--- a/drivers/video/via/global.h
+++ b/drivers/video/via/global.h
@@ -48,7 +48,6 @@
#include "via_utility.h"
#include "vt1636.h"
#include "tblDPASetting.h"
-#include "tbl1636.h"
/* External struct*/
diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c
index 7dcb4d5..36d73f9 100644
--- a/drivers/video/via/hw.c
+++ b/drivers/video/via/hw.c
@@ -718,16 +718,20 @@ static struct rgbLUT palLUT_table[] = {
0x00}
};
-static void set_crt_output_path(int set_iga);
-static void dvi_patch_skew_dvp0(void);
-static void dvi_patch_skew_dvp1(void);
-static void dvi_patch_skew_dvp_low(void);
-static void set_dvi_output_path(int set_iga, int output_interface);
-static void set_lcd_output_path(int set_iga, int output_interface);
+static struct via_device_mapping device_mapping[] = {
+ {VIA_LDVP0, "LDVP0"},
+ {VIA_LDVP1, "LDVP1"},
+ {VIA_DVP0, "DVP0"},
+ {VIA_CRT, "CRT"},
+ {VIA_DVP1, "DVP1"},
+ {VIA_LVDS1, "LVDS1"},
+ {VIA_LVDS2, "LVDS2"}
+};
+
static void load_fix_bit_crtc_reg(void);
-static void init_gfx_chip_info(int chip_type);
-static void init_tmds_chip_info(void);
-static void init_lvds_chip_info(void);
+static void __devinit init_gfx_chip_info(int chip_type);
+static void __devinit init_tmds_chip_info(void);
+static void __devinit init_lvds_chip_info(void);
static void device_screen_off(void);
static void device_screen_on(void);
static void set_display_channel(void);
@@ -755,6 +759,66 @@ void write_dac_reg(u8 index, u8 r, u8 g, u8 b)
outb(b, LUT_DATA);
}
+static u32 get_dvi_devices(int output_interface)
+{
+ switch (output_interface) {
+ case INTERFACE_DVP0:
+ return VIA_DVP0 | VIA_LDVP0;
+
+ case INTERFACE_DVP1:
+ if (viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266)
+ return VIA_LDVP1;
+ else
+ return VIA_DVP1;
+
+ case INTERFACE_DFP_HIGH:
+ if (viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266)
+ return 0;
+ else
+ return VIA_LVDS2 | VIA_DVP0;
+
+ case INTERFACE_DFP_LOW:
+ if (viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266)
+ return 0;
+ else
+ return VIA_DVP1 | VIA_LVDS1;
+
+ case INTERFACE_TMDS:
+ return VIA_LVDS1;
+ }
+
+ return 0;
+}
+
+static u32 get_lcd_devices(int output_interface)
+{
+ switch (output_interface) {
+ case INTERFACE_DVP0:
+ return VIA_DVP0;
+
+ case INTERFACE_DVP1:
+ return VIA_DVP1;
+
+ case INTERFACE_DFP_HIGH:
+ return VIA_LVDS2 | VIA_DVP0;
+
+ case INTERFACE_DFP_LOW:
+ return VIA_LVDS1 | VIA_DVP1;
+
+ case INTERFACE_DFP:
+ return VIA_LVDS1 | VIA_LVDS2;
+
+ case INTERFACE_LVDS0:
+ case INTERFACE_LVDS0LVDS1:
+ return VIA_LVDS1;
+
+ case INTERFACE_LVDS1:
+ return VIA_LVDS2;
+ }
+
+ return 0;
+}
+
/*Set IGA path for each device*/
void viafb_set_iga_path(void)
{
@@ -821,6 +885,48 @@ void viafb_set_iga_path(void)
viaparinfo->tmds_setting_info->iga_path = IGA1;
}
}
+
+ viaparinfo->shared->iga1_devices = 0;
+ viaparinfo->shared->iga2_devices = 0;
+ if (viafb_CRT_ON) {
+ if (viaparinfo->crt_setting_info->iga_path == IGA1)
+ viaparinfo->shared->iga1_devices |= VIA_CRT;
+ else
+ viaparinfo->shared->iga2_devices |= VIA_CRT;
+ }
+
+ if (viafb_DVI_ON) {
+ if (viaparinfo->tmds_setting_info->iga_path == IGA1)
+ viaparinfo->shared->iga1_devices |= get_dvi_devices(
+ viaparinfo->chip_info->
+ tmds_chip_info.output_interface);
+ else
+ viaparinfo->shared->iga2_devices |= get_dvi_devices(
+ viaparinfo->chip_info->
+ tmds_chip_info.output_interface);
+ }
+
+ if (viafb_LCD_ON) {
+ if (viaparinfo->lvds_setting_info->iga_path == IGA1)
+ viaparinfo->shared->iga1_devices |= get_lcd_devices(
+ viaparinfo->chip_info->
+ lvds_chip_info.output_interface);
+ else
+ viaparinfo->shared->iga2_devices |= get_lcd_devices(
+ viaparinfo->chip_info->
+ lvds_chip_info.output_interface);
+ }
+
+ if (viafb_LCD2_ON) {
+ if (viaparinfo->lvds_setting_info2->iga_path == IGA1)
+ viaparinfo->shared->iga1_devices |= get_lcd_devices(
+ viaparinfo->chip_info->
+ lvds_chip_info2.output_interface);
+ else
+ viaparinfo->shared->iga2_devices |= get_lcd_devices(
+ viaparinfo->chip_info->
+ lvds_chip_info2.output_interface);
+ }
}
static void set_color_register(u8 index, u8 red, u8 green, u8 blue)
@@ -844,295 +950,266 @@ void viafb_set_secondary_color_register(u8 index, u8 red, u8 green, u8 blue)
set_color_register(index, red, green, blue);
}
-void viafb_set_output_path(int device, int set_iga, int output_interface)
+static void set_source_common(u8 index, u8 offset, u8 iga)
{
- switch (device) {
- case DEVICE_CRT:
- set_crt_output_path(set_iga);
- break;
- case DEVICE_DVI:
- set_dvi_output_path(set_iga, output_interface);
+ u8 value, mask = 1 << offset;
+
+ switch (iga) {
+ case IGA1:
+ value = 0x00;
break;
- case DEVICE_LCD:
- set_lcd_output_path(set_iga, output_interface);
+ case IGA2:
+ value = mask;
break;
+ default:
+ printk(KERN_WARNING "viafb: Unsupported source: %d\n", iga);
+ return;
}
+
+ via_write_reg_mask(VIACR, index, value, mask);
}
-static void set_crt_output_path(int set_iga)
+static void set_crt_source(u8 iga)
{
- viafb_write_reg_mask(CR36, VIACR, 0x00, BIT4 + BIT5);
+ u8 value;
- switch (set_iga) {
+ switch (iga) {
case IGA1:
- viafb_write_reg_mask(SR16, VIASR, 0x00, BIT6);
+ value = 0x00;
break;
case IGA2:
- viafb_write_reg_mask(CR6A, VIACR, 0xC0, BIT6 + BIT7);
- viafb_write_reg_mask(SR16, VIASR, 0x40, BIT6);
+ value = 0x40;
break;
+ default:
+ printk(KERN_WARNING "viafb: Unsupported source: %d\n", iga);
+ return;
}
+
+ via_write_reg_mask(VIASR, 0x16, value, 0x40);
}
-static void dvi_patch_skew_dvp0(void)
+static inline void set_ldvp0_source(u8 iga)
{
- /* Reset data driving first: */
- viafb_write_reg_mask(SR1B, VIASR, 0, BIT1);
- viafb_write_reg_mask(SR2A, VIASR, 0, BIT4);
-
- switch (viaparinfo->chip_info->gfx_chip_name) {
- case UNICHROME_P4M890:
- {
- if ((viaparinfo->tmds_setting_info->h_active == 1600) &&
- (viaparinfo->tmds_setting_info->v_active ==
- 1200))
- viafb_write_reg_mask(CR96, VIACR, 0x03,
- BIT0 + BIT1 + BIT2);
- else
- viafb_write_reg_mask(CR96, VIACR, 0x07,
- BIT0 + BIT1 + BIT2);
- break;
- }
+ set_source_common(0x6C, 7, iga);
+}
- case UNICHROME_P4M900:
- {
- viafb_write_reg_mask(CR96, VIACR, 0x07,
- BIT0 + BIT1 + BIT2 + BIT3);
- viafb_write_reg_mask(SR1B, VIASR, 0x02, BIT1);
- viafb_write_reg_mask(SR2A, VIASR, 0x10, BIT4);
- break;
- }
+static inline void set_ldvp1_source(u8 iga)
+{
+ set_source_common(0x93, 7, iga);
+}
- default:
- {
- break;
- }
- }
+static inline void set_dvp0_source(u8 iga)
+{
+ set_source_common(0x96, 4, iga);
}
-static void dvi_patch_skew_dvp1(void)
+static inline void set_dvp1_source(u8 iga)
{
- switch (viaparinfo->chip_info->gfx_chip_name) {
- case UNICHROME_CX700:
- {
- break;
- }
+ set_source_common(0x9B, 4, iga);
+}
- default:
- {
- break;
- }
- }
+static inline void set_lvds1_source(u8 iga)
+{
+ set_source_common(0x99, 4, iga);
}
-static void dvi_patch_skew_dvp_low(void)
+static inline void set_lvds2_source(u8 iga)
{
- switch (viaparinfo->chip_info->gfx_chip_name) {
- case UNICHROME_K8M890:
- {
- viafb_write_reg_mask(CR99, VIACR, 0x03, BIT0 + BIT1);
- break;
- }
+ set_source_common(0x97, 4, iga);
+}
- case UNICHROME_P4M900:
- {
- viafb_write_reg_mask(CR99, VIACR, 0x08,
- BIT0 + BIT1 + BIT2 + BIT3);
- break;
- }
+void via_set_source(u32 devices, u8 iga)
+{
+ if (devices & VIA_LDVP0)
+ set_ldvp0_source(iga);
+ if (devices & VIA_LDVP1)
+ set_ldvp1_source(iga);
+ if (devices & VIA_DVP0)
+ set_dvp0_source(iga);
+ if (devices & VIA_CRT)
+ set_crt_source(iga);
+ if (devices & VIA_DVP1)
+ set_dvp1_source(iga);
+ if (devices & VIA_LVDS1)
+ set_lvds1_source(iga);
+ if (devices & VIA_LVDS2)
+ set_lvds2_source(iga);
+}
- case UNICHROME_P4M890:
- {
- viafb_write_reg_mask(CR99, VIACR, 0x0F,
- BIT0 + BIT1 + BIT2 + BIT3);
- break;
- }
+static void set_crt_state(u8 state)
+{
+ u8 value;
+ switch (state) {
+ case VIA_STATE_ON:
+ value = 0x00;
+ break;
+ case VIA_STATE_STANDBY:
+ value = 0x10;
+ break;
+ case VIA_STATE_SUSPEND:
+ value = 0x20;
+ break;
+ case VIA_STATE_OFF:
+ value = 0x30;
+ break;
default:
- {
- break;
- }
+ return;
}
+
+ via_write_reg_mask(VIACR, 0x36, value, 0x30);
}
-static void set_dvi_output_path(int set_iga, int output_interface)
+static void set_dvp0_state(u8 state)
{
- switch (output_interface) {
- case INTERFACE_DVP0:
- viafb_write_reg_mask(CR6B, VIACR, 0x01, BIT0);
-
- if (set_iga == IGA1) {
- viafb_write_reg_mask(CR96, VIACR, 0x00, BIT4);
- viafb_write_reg_mask(CR6C, VIACR, 0x21, BIT0 +
- BIT5 + BIT7);
- } else {
- viafb_write_reg_mask(CR96, VIACR, 0x10, BIT4);
- viafb_write_reg_mask(CR6C, VIACR, 0xA1, BIT0 +
- BIT5 + BIT7);
- }
-
- viafb_write_reg_mask(SR1E, VIASR, 0xC0, BIT7 + BIT6);
+ u8 value;
- dvi_patch_skew_dvp0();
+ switch (state) {
+ case VIA_STATE_ON:
+ value = 0xC0;
break;
+ case VIA_STATE_OFF:
+ value = 0x00;
+ break;
+ default:
+ return;
+ }
- case INTERFACE_DVP1:
- if (viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266) {
- if (set_iga == IGA1)
- viafb_write_reg_mask(CR93, VIACR, 0x21,
- BIT0 + BIT5 + BIT7);
- else
- viafb_write_reg_mask(CR93, VIACR, 0xA1,
- BIT0 + BIT5 + BIT7);
- } else {
- if (set_iga == IGA1)
- viafb_write_reg_mask(CR9B, VIACR, 0x00, BIT4);
- else
- viafb_write_reg_mask(CR9B, VIACR, 0x10, BIT4);
- }
+ via_write_reg_mask(VIASR, 0x1E, value, 0xC0);
+}
+
+static void set_dvp1_state(u8 state)
+{
+ u8 value;
- viafb_write_reg_mask(SR1E, VIASR, 0x30, BIT4 + BIT5);
- dvi_patch_skew_dvp1();
+ switch (state) {
+ case VIA_STATE_ON:
+ value = 0x30;
break;
- case INTERFACE_DFP_HIGH:
- if (viaparinfo->chip_info->gfx_chip_name != UNICHROME_CLE266) {
- if (set_iga == IGA1) {
- viafb_write_reg_mask(CR96, VIACR, 0x00, BIT4);
- viafb_write_reg_mask(CR97, VIACR, 0x03,
- BIT0 + BIT1 + BIT4);
- } else {
- viafb_write_reg_mask(CR96, VIACR, 0x10, BIT4);
- viafb_write_reg_mask(CR97, VIACR, 0x13,
- BIT0 + BIT1 + BIT4);
- }
- }
- viafb_write_reg_mask(SR2A, VIASR, 0x0C, BIT2 + BIT3);
+ case VIA_STATE_OFF:
+ value = 0x00;
break;
+ default:
+ return;
+ }
- case INTERFACE_DFP_LOW:
- if (viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266)
- break;
+ via_write_reg_mask(VIASR, 0x1E, value, 0x30);
+}
- if (set_iga == IGA1) {
- viafb_write_reg_mask(CR99, VIACR, 0x00, BIT4);
- viafb_write_reg_mask(CR9B, VIACR, 0x00, BIT4);
- } else {
- viafb_write_reg_mask(CR99, VIACR, 0x10, BIT4);
- viafb_write_reg_mask(CR9B, VIACR, 0x10, BIT4);
- }
+static void set_lvds1_state(u8 state)
+{
+ u8 value;
- viafb_write_reg_mask(SR2A, VIASR, 0x03, BIT0 + BIT1);
- dvi_patch_skew_dvp_low();
+ switch (state) {
+ case VIA_STATE_ON:
+ value = 0x03;
break;
-
- case INTERFACE_TMDS:
- if (set_iga == IGA1)
- viafb_write_reg_mask(CR99, VIACR, 0x00, BIT4);
- else
- viafb_write_reg_mask(CR99, VIACR, 0x10, BIT4);
+ case VIA_STATE_OFF:
+ value = 0x00;
break;
+ default:
+ return;
}
- if (set_iga == IGA2) {
- enable_second_display_channel();
- /* Disable LCD Scaling */
- viafb_write_reg_mask(CR79, VIACR, 0x00, BIT0);
- }
+ via_write_reg_mask(VIASR, 0x2A, value, 0x03);
}
-static void set_lcd_output_path(int set_iga, int output_interface)
+static void set_lvds2_state(u8 state)
{
- DEBUG_MSG(KERN_INFO
- "set_lcd_output_path, iga:%d,out_interface:%d\n",
- set_iga, output_interface);
- switch (set_iga) {
- case IGA1:
- viafb_write_reg_mask(CR6B, VIACR, 0x00, BIT3);
- viafb_write_reg_mask(CR6A, VIACR, 0x08, BIT3);
+ u8 value;
- disable_second_display_channel();
+ switch (state) {
+ case VIA_STATE_ON:
+ value = 0x0C;
break;
-
- case IGA2:
- viafb_write_reg_mask(CR6B, VIACR, 0x00, BIT3);
- viafb_write_reg_mask(CR6A, VIACR, 0x08, BIT3);
-
- enable_second_display_channel();
+ case VIA_STATE_OFF:
+ value = 0x00;
break;
+ default:
+ return;
}
- switch (output_interface) {
- case INTERFACE_DVP0:
- if (set_iga == IGA1) {
- viafb_write_reg_mask(CR96, VIACR, 0x00, BIT4);
- } else {
- viafb_write_reg(CR91, VIACR, 0x00);
- viafb_write_reg_mask(CR96, VIACR, 0x10, BIT4);
- }
- break;
-
- case INTERFACE_DVP1:
- if (set_iga == IGA1)
- viafb_write_reg_mask(CR9B, VIACR, 0x00, BIT4);
- else {
- viafb_write_reg(CR91, VIACR, 0x00);
- viafb_write_reg_mask(CR9B, VIACR, 0x10, BIT4);
- }
- break;
+ via_write_reg_mask(VIASR, 0x2A, value, 0x0C);
+}
- case INTERFACE_DFP_HIGH:
- if (set_iga == IGA1)
- viafb_write_reg_mask(CR97, VIACR, 0x00, BIT4);
- else {
- viafb_write_reg(CR91, VIACR, 0x00);
- viafb_write_reg_mask(CR97, VIACR, 0x10, BIT4);
- viafb_write_reg_mask(CR96, VIACR, 0x10, BIT4);
- }
- break;
+void via_set_state(u32 devices, u8 state)
+{
+ /*
+ TODO: Can we enable/disable these devices? How?
+ if (devices & VIA_LDVP0)
+ if (devices & VIA_LDVP1)
+ */
+ if (devices & VIA_DVP0)
+ set_dvp0_state(state);
+ if (devices & VIA_CRT)
+ set_crt_state(state);
+ if (devices & VIA_DVP1)
+ set_dvp1_state(state);
+ if (devices & VIA_LVDS1)
+ set_lvds1_state(state);
+ if (devices & VIA_LVDS2)
+ set_lvds2_state(state);
+}
- case INTERFACE_DFP_LOW:
- if (set_iga == IGA1)
- viafb_write_reg_mask(CR99, VIACR, 0x00, BIT4);
- else {
- viafb_write_reg(CR91, VIACR, 0x00);
- viafb_write_reg_mask(CR99, VIACR, 0x10, BIT4);
- viafb_write_reg_mask(CR9B, VIACR, 0x10, BIT4);
- }
+void via_set_sync_polarity(u32 devices, u8 polarity)
+{
+ if (polarity & ~(VIA_HSYNC_NEGATIVE | VIA_VSYNC_NEGATIVE)) {
+ printk(KERN_WARNING "viafb: Unsupported polarity: %d\n",
+ polarity);
+ return;
+ }
- break;
+ if (devices & VIA_CRT)
+ via_write_misc_reg_mask(polarity << 6, 0xC0);
+ if (devices & VIA_DVP1)
+ via_write_reg_mask(VIACR, 0x9B, polarity << 5, 0x60);
+ if (devices & VIA_LVDS1)
+ via_write_reg_mask(VIACR, 0x99, polarity << 5, 0x60);
+ if (devices & VIA_LVDS2)
+ via_write_reg_mask(VIACR, 0x97, polarity << 5, 0x60);
+}
- case INTERFACE_DFP:
- if ((UNICHROME_K8M890 == viaparinfo->chip_info->gfx_chip_name)
- || (UNICHROME_P4M890 ==
- viaparinfo->chip_info->gfx_chip_name))
- viafb_write_reg_mask(CR97, VIACR, 0x84,
- BIT7 + BIT2 + BIT1 + BIT0);
- if (set_iga == IGA1) {
- viafb_write_reg_mask(CR97, VIACR, 0x00, BIT4);
- viafb_write_reg_mask(CR99, VIACR, 0x00, BIT4);
- } else {
- viafb_write_reg(CR91, VIACR, 0x00);
- viafb_write_reg_mask(CR97, VIACR, 0x10, BIT4);
- viafb_write_reg_mask(CR99, VIACR, 0x10, BIT4);
+u32 via_parse_odev(char *input, char **end)
+{
+ char *ptr = input;
+ u32 odev = 0;
+ bool next = true;
+ int i, len;
+
+ while (next) {
+ next = false;
+ for (i = 0; i < ARRAY_SIZE(device_mapping); i++) {
+ len = strlen(device_mapping[i].name);
+ if (!strncmp(ptr, device_mapping[i].name, len)) {
+ odev |= device_mapping[i].device;
+ ptr += len;
+ if (*ptr == ',') {
+ ptr++;
+ next = true;
+ }
+ }
}
- break;
+ }
- case INTERFACE_LVDS0:
- case INTERFACE_LVDS0LVDS1:
- if (set_iga == IGA1)
- viafb_write_reg_mask(CR99, VIACR, 0x00, BIT4);
- else
- viafb_write_reg_mask(CR99, VIACR, 0x10, BIT4);
+ *end = ptr;
+ return odev;
+}
- break;
+void via_odev_to_seq(struct seq_file *m, u32 odev)
+{
+ int i, count = 0;
- case INTERFACE_LVDS1:
- if (set_iga == IGA1)
- viafb_write_reg_mask(CR97, VIACR, 0x00, BIT4);
- else
- viafb_write_reg_mask(CR97, VIACR, 0x10, BIT4);
- break;
+ for (i = 0; i < ARRAY_SIZE(device_mapping); i++) {
+ if (odev & device_mapping[i].device) {
+ if (count > 0)
+ seq_putc(m, ',');
+
+ seq_puts(m, device_mapping[i].name);
+ count++;
+ }
}
+
+ seq_putc(m, '\n');
}
static void load_fix_bit_crtc_reg(void)
@@ -1352,6 +1429,15 @@ void viafb_load_FIFO_reg(int set_iga, int hor_active, int ver_active)
VX855_IGA1_DISPLAY_QUEUE_EXPIRE_NUM;
}
+ if (viaparinfo->chip_info->gfx_chip_name == UNICHROME_VX900) {
+ iga1_fifo_max_depth = VX900_IGA1_FIFO_MAX_DEPTH;
+ iga1_fifo_threshold = VX900_IGA1_FIFO_THRESHOLD;
+ iga1_fifo_high_threshold =
+ VX900_IGA1_FIFO_HIGH_THRESHOLD;
+ iga1_display_queue_expire_num =
+ VX900_IGA1_DISPLAY_QUEUE_EXPIRE_NUM;
+ }
+
/* Set Display FIFO Depath Select */
reg_value = IGA1_FIFO_DEPTH_SELECT_FORMULA(iga1_fifo_max_depth);
viafb_load_reg_num =
@@ -1492,6 +1578,15 @@ void viafb_load_FIFO_reg(int set_iga, int hor_active, int ver_active)
VX855_IGA2_DISPLAY_QUEUE_EXPIRE_NUM;
}
+ if (viaparinfo->chip_info->gfx_chip_name == UNICHROME_VX900) {
+ iga2_fifo_max_depth = VX900_IGA2_FIFO_MAX_DEPTH;
+ iga2_fifo_threshold = VX900_IGA2_FIFO_THRESHOLD;
+ iga2_fifo_high_threshold =
+ VX900_IGA2_FIFO_HIGH_THRESHOLD;
+ iga2_display_queue_expire_num =
+ VX900_IGA2_DISPLAY_QUEUE_EXPIRE_NUM;
+ }
+
if (viaparinfo->chip_info->gfx_chip_name == UNICHROME_K800) {
/* Set Display FIFO Depath Select */
reg_value =
@@ -1612,6 +1707,7 @@ u32 viafb_get_clk_value(int clk)
break;
case UNICHROME_VX855:
+ case UNICHROME_VX900:
value = vx855_encode_pll(pll_value[i].vx855_pll);
break;
}
@@ -1645,6 +1741,7 @@ void viafb_set_vclock(u32 clk, int set_iga)
case UNICHROME_P4M900:
case UNICHROME_VX800:
case UNICHROME_VX855:
+ case UNICHROME_VX900:
via_write_reg(VIASR, SR44, (clk & 0x0000FF));
via_write_reg(VIASR, SR45, (clk & 0x00FF00) >> 8);
via_write_reg(VIASR, SR46, (clk & 0xFF0000) >> 16);
@@ -1671,6 +1768,7 @@ void viafb_set_vclock(u32 clk, int set_iga)
case UNICHROME_P4M900:
case UNICHROME_VX800:
case UNICHROME_VX855:
+ case UNICHROME_VX900:
via_write_reg(VIASR, SR4A, (clk & 0x0000FF));
via_write_reg(VIASR, SR4B, (clk & 0x00FF00) >> 8);
via_write_reg(VIASR, SR4C, (clk & 0xFF0000) >> 16);
@@ -1688,8 +1786,8 @@ void viafb_set_vclock(u32 clk, int set_iga)
}
if (set_iga == IGA2) {
- viafb_write_reg_mask(SR40, VIASR, 0x01, BIT0);
- viafb_write_reg_mask(SR40, VIASR, 0x00, BIT0);
+ viafb_write_reg_mask(SR40, VIASR, 0x04, BIT2);
+ viafb_write_reg_mask(SR40, VIASR, 0x00, BIT2);
}
/* Fire! */
@@ -1937,7 +2035,6 @@ void viafb_fill_crtc_timing(struct crt_mode_table *crt_table,
int index = 0;
int h_addr, v_addr;
u32 pll_D_N;
- u8 polarity = 0;
for (i = 0; i < video_mode->mode_array; i++) {
index = i;
@@ -1964,14 +2061,6 @@ void viafb_fill_crtc_timing(struct crt_mode_table *crt_table,
h_addr = crt_reg.hor_addr;
v_addr = crt_reg.ver_addr;
-
- /* update polarity for CRT timing */
- if (crt_table[index].h_sync_polarity == NEGATIVE)
- polarity |= BIT6;
- if (crt_table[index].v_sync_polarity == NEGATIVE)
- polarity |= BIT7;
- via_write_misc_reg_mask(polarity, BIT6 | BIT7);
-
if (set_iga == IGA1) {
viafb_unlock_crt();
viafb_write_reg(CR09, VIACR, 0x00); /*initial CR09=0 */
@@ -2004,7 +2093,7 @@ void viafb_fill_crtc_timing(struct crt_mode_table *crt_table,
}
-void viafb_init_chip_info(int chip_type)
+void __devinit viafb_init_chip_info(int chip_type)
{
init_gfx_chip_info(chip_type);
init_tmds_chip_info();
@@ -2071,7 +2160,7 @@ void viafb_update_device_setting(int hres, int vres,
}
}
-static void init_gfx_chip_info(int chip_type)
+static void __devinit init_gfx_chip_info(int chip_type)
{
u8 tmp;
@@ -2111,6 +2200,7 @@ static void init_gfx_chip_info(int chip_type)
switch (viaparinfo->chip_info->gfx_chip_name) {
case UNICHROME_VX800:
case UNICHROME_VX855:
+ case UNICHROME_VX900:
viaparinfo->chip_info->twod_engine = VIA_2D_ENG_M1;
break;
case UNICHROME_K8M890:
@@ -2123,7 +2213,7 @@ static void init_gfx_chip_info(int chip_type)
}
}
-static void init_tmds_chip_info(void)
+static void __devinit init_tmds_chip_info(void)
{
viafb_tmds_trasmitter_identify();
@@ -2168,7 +2258,7 @@ static void init_tmds_chip_info(void)
&viaparinfo->shared->tmds_setting_info);
}
-static void init_lvds_chip_info(void)
+static void __devinit init_lvds_chip_info(void)
{
viafb_lvds_trasmitter_identify();
viafb_init_lcd_size();
@@ -2202,7 +2292,7 @@ static void init_lvds_chip_info(void)
viaparinfo->chip_info->lvds_chip_info.output_interface);
}
-void viafb_init_dac(int set_iga)
+void __devinit viafb_init_dac(int set_iga)
{
int i;
u8 tmp;
@@ -2275,11 +2365,24 @@ static void set_display_channel(void)
}
}
+static u8 get_sync(struct fb_info *info)
+{
+ u8 polarity = 0;
+
+ if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT))
+ polarity |= VIA_HSYNC_NEGATIVE;
+ if (!(info->var.sync & FB_SYNC_VERT_HIGH_ACT))
+ polarity |= VIA_VSYNC_NEGATIVE;
+ return polarity;
+}
+
int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp,
struct VideoModeTable *vmode_tbl1, int video_bpp1)
{
int i, j;
int port;
+ u32 devices = viaparinfo->shared->iga1_devices
+ | viaparinfo->shared->iga2_devices;
u8 value, index, mask;
struct crt_mode_table *crt_timing;
struct crt_mode_table *crt_timing1 = NULL;
@@ -2322,11 +2425,13 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp,
break;
case UNICHROME_VX855:
+ case UNICHROME_VX900:
viafb_write_regx(VX855_ModeXregs, NUM_TOTAL_VX855_ModeXregs);
break;
}
device_off();
+ via_set_state(devices, VIA_STATE_OFF);
/* Fill VPIT Parameters */
/* Write Misc Register */
@@ -2337,7 +2442,6 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp,
via_write_reg(VIASR, i, VPIT.SR[i - 1]);
viafb_write_reg_mask(0x15, VIASR, 0xA2, 0xA2);
- viafb_set_iga_path();
/* Write CRTC */
viafb_fill_crtc_timing(crt_timing, vmode_tbl, video_bpp / 8, IGA1);
@@ -2377,6 +2481,13 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp,
via_set_primary_color_depth(viaparinfo->depth);
via_set_secondary_color_depth(viafb_dual_fb ? viaparinfo1->depth
: viaparinfo->depth);
+ via_set_source(viaparinfo->shared->iga1_devices, IGA1);
+ via_set_source(viaparinfo->shared->iga2_devices, IGA2);
+ if (viaparinfo->shared->iga2_devices)
+ enable_second_display_channel();
+ else
+ disable_second_display_channel();
+
/* Update Refresh Rate Setting */
/* Clear On Screen */
@@ -2394,8 +2505,6 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp,
viaparinfo->crt_setting_info->iga_path);
}
- set_crt_output_path(viaparinfo->crt_setting_info->iga_path);
-
/* Patch if set_hres is not 8 alignment (1366) to viafb_setmode
to 8 alignment (1368),there is several pixels (2 pixels)
on right side of screen. */
@@ -2482,10 +2591,16 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp,
viafb_DeviceStatus = CRT_Device;
}
device_on();
+ if (!viafb_dual_fb)
+ via_set_sync_polarity(devices, get_sync(viafbinfo));
+ else {
+ via_set_sync_polarity(viaparinfo->shared->iga1_devices,
+ get_sync(viafbinfo));
+ via_set_sync_polarity(viaparinfo->shared->iga2_devices,
+ get_sync(viafbinfo1));
+ }
- if (viafb_SAMM_ON == 1)
- viafb_write_reg_mask(CR6A, VIACR, 0xC0, BIT6 + BIT7);
-
+ via_set_state(devices, VIA_STATE_ON);
device_screen_on();
return 1;
}
@@ -2526,31 +2641,18 @@ int viafb_get_refresh(int hres, int vres, u32 long_refresh)
static void device_off(void)
{
- viafb_crt_disable();
viafb_dvi_disable();
viafb_lcd_disable();
}
static void device_on(void)
{
- if (viafb_CRT_ON == 1)
- viafb_crt_enable();
if (viafb_DVI_ON == 1)
viafb_dvi_enable();
if (viafb_LCD_ON == 1)
viafb_lcd_enable();
}
-void viafb_crt_disable(void)
-{
- viafb_write_reg_mask(CR36, VIACR, BIT5 + BIT4, BIT5 + BIT4);
-}
-
-void viafb_crt_enable(void)
-{
- viafb_write_reg_mask(CR36, VIACR, 0x0, BIT5 + BIT4);
-}
-
static void enable_second_display_channel(void)
{
/* to enable second display channel. */
@@ -2567,7 +2669,6 @@ static void disable_second_display_channel(void)
viafb_write_reg_mask(CR6A, VIACR, BIT6, BIT6);
}
-
void viafb_set_dpa_gfx(int output_interface, struct GFX_DPA_SETTING\
*p_gfx_dpa_setting)
{
@@ -2652,4 +2753,9 @@ void viafb_fill_var_timing_info(struct fb_var_screeninfo *var, int refresh,
crt_reg.ver_total - (crt_reg.ver_sync_start + crt_reg.ver_sync_end);
var->lower_margin = crt_reg.ver_sync_start - crt_reg.ver_addr;
var->vsync_len = crt_reg.ver_sync_end;
+ var->sync = 0;
+ if (crt_timing[index].h_sync_polarity == POSITIVE)
+ var->sync |= FB_SYNC_HOR_HIGH_ACT;
+ if (crt_timing[index].v_sync_polarity == POSITIVE)
+ var->sync |= FB_SYNC_VERT_HIGH_ACT;
}
diff --git a/drivers/video/via/hw.h b/drivers/video/via/hw.h
index c443998..668d534 100644
--- a/drivers/video/via/hw.h
+++ b/drivers/video/via/hw.h
@@ -22,6 +22,8 @@
#ifndef __HW_H__
#define __HW_H__
+#include <linux/seq_file.h>
+
#include "viamode.h"
#include "global.h"
#include "via_modesetting.h"
@@ -30,6 +32,25 @@
#define viafb_write_reg(i, p, d) via_write_reg(p, i, d)
#define viafb_write_reg_mask(i, p, d, m) via_write_reg_mask(p, i, d, m)
+/* VIA output devices */
+#define VIA_LDVP0 0x00000001
+#define VIA_LDVP1 0x00000002
+#define VIA_DVP0 0x00000004
+#define VIA_CRT 0x00000010
+#define VIA_DVP1 0x00000020
+#define VIA_LVDS1 0x00000040
+#define VIA_LVDS2 0x00000080
+
+/* VIA output device power states */
+#define VIA_STATE_ON 0
+#define VIA_STATE_STANDBY 1
+#define VIA_STATE_SUSPEND 2
+#define VIA_STATE_OFF 3
+
+/* VIA output device sync polarity */
+#define VIA_HSYNC_NEGATIVE 0x01
+#define VIA_VSYNC_NEGATIVE 0x02
+
/***************************************************
* Definition IGA1 Design Method of CRTC Registers *
****************************************************/
@@ -341,6 +362,17 @@ is reserved, so it may have problem to set 1600x1200 on IGA2. */
#define VX855_IGA2_FIFO_HIGH_THRESHOLD 160
#define VX855_IGA2_DISPLAY_QUEUE_EXPIRE_NUM 320
+/* For VT3410 */
+#define VX900_IGA1_FIFO_MAX_DEPTH 400
+#define VX900_IGA1_FIFO_THRESHOLD 320
+#define VX900_IGA1_FIFO_HIGH_THRESHOLD 320
+#define VX900_IGA1_DISPLAY_QUEUE_EXPIRE_NUM 160
+
+#define VX900_IGA2_FIFO_MAX_DEPTH 192
+#define VX900_IGA2_FIFO_THRESHOLD 160
+#define VX900_IGA2_FIFO_HIGH_THRESHOLD 160
+#define VX900_IGA2_DISPLAY_QUEUE_EXPIRE_NUM 320
+
#define IGA1_FIFO_DEPTH_SELECT_REG_NUM 1
#define IGA1_FIFO_THRESHOLD_REG_NUM 2
#define IGA1_FIFO_HIGH_THRESHOLD_REG_NUM 2
@@ -858,6 +890,8 @@ struct iga2_crtc_timing {
#define VX800_FUNCTION3 0x3353
/* VT3409 chipset*/
#define VX855_FUNCTION3 0x3409
+/* VT3410 chipset*/
+#define VX900_FUNCTION3 0x3410
#define NUM_TOTAL_PLL_TABLE ARRAY_SIZE(pll_value)
@@ -873,6 +907,11 @@ struct pci_device_id_info {
u32 chip_index;
};
+struct via_device_mapping {
+ u32 device;
+ const char *name;
+};
+
extern unsigned int viafb_second_virtual_xres;
extern int viafb_SAMM_ON;
extern int viafb_dual_fb;
@@ -881,9 +920,6 @@ extern int viafb_LCD_ON;
extern int viafb_DVI_ON;
extern int viafb_hotplug;
-void viafb_set_output_path(int device, int set_iga,
- int output_interface);
-
void viafb_fill_crtc_timing(struct crt_mode_table *crt_table,
struct VideoModeTable *video_mode, int bpp_byte, int set_iga);
@@ -891,8 +927,11 @@ void viafb_set_vclock(u32 CLK, int set_iga);
void viafb_load_reg(int timing_value, int viafb_load_reg_num,
struct io_register *reg,
int io_type);
-void viafb_crt_disable(void);
-void viafb_crt_enable(void);
+void via_set_source(u32 devices, u8 iga);
+void via_set_state(u32 devices, u8 state);
+void via_set_sync_polarity(u32 devices, u8 polarity);
+u32 via_parse_odev(char *input, char **end);
+void via_odev_to_seq(struct seq_file *m, u32 odev);
void init_ad9389(void);
/* Access I/O Function */
void viafb_lock_crt(void);
@@ -908,8 +947,8 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp,
struct VideoModeTable *vmode_tbl1, int video_bpp1);
void viafb_fill_var_timing_info(struct fb_var_screeninfo *var, int refresh,
struct VideoModeTable *vmode_tbl);
-void viafb_init_chip_info(int chip_type);
-void viafb_init_dac(int set_iga);
+void __devinit viafb_init_chip_info(int chip_type);
+void __devinit viafb_init_dac(int set_iga);
int viafb_get_pixclock(int hres, int vres, int vmode_refresh);
int viafb_get_refresh(int hres, int vres, u32 float_refresh);
void viafb_update_device_setting(int hres, int vres, int bpp,
diff --git a/drivers/video/via/ioctl.c b/drivers/video/via/ioctl.c
index 4d553d0..ea1c514 100644
--- a/drivers/video/via/ioctl.c
+++ b/drivers/video/via/ioctl.c
@@ -94,6 +94,7 @@ int viafb_ioctl_hotplug(int hres, int vres, int bpp)
viafb_CRT_ON = 0;
viafb_LCD_ON = 0;
viafb_DeviceStatus = DVI_Device;
+ viafb_set_iga_path();
return viafb_DeviceStatus;
}
status = 1;
@@ -107,6 +108,7 @@ int viafb_ioctl_hotplug(int hres, int vres, int bpp)
viafb_LCD_ON = 0;
viafb_DeviceStatus = CRT_Device;
+ viafb_set_iga_path();
return viafb_DeviceStatus;
}
diff --git a/drivers/video/via/lcd.c b/drivers/video/via/lcd.c
index fc25ae3..3425c39 100644
--- a/drivers/video/via/lcd.c
+++ b/drivers/video/via/lcd.c
@@ -21,10 +21,16 @@
#include <linux/via-core.h>
#include <linux/via_i2c.h>
#include "global.h"
-#include "lcdtbl.h"
#define viafb_compact_res(x, y) (((x)<<16)|(y))
+/* CLE266 Software Power Sequence */
+/* {Mask}, {Data}, {Delay} */
+int PowerSequenceOn[3][3] = { {0x10, 0x08, 0x06}, {0x10, 0x08, 0x06},
+ {0x19, 0x1FE, 0x01} };
+int PowerSequenceOff[3][3] = { {0x06, 0x08, 0x10}, {0x00, 0x00, 0x00},
+ {0xD2, 0x19, 0x01} };
+
static struct _lcd_scaling_factor lcd_scaling_factor = {
/* LCD Horizontal Scaling Factor Register */
{LCD_HOR_SCALING_FACTOR_REG_NUM,
@@ -42,7 +48,7 @@ static struct _lcd_scaling_factor lcd_scaling_factor_CLE = {
static int check_lvds_chip(int device_id_subaddr, int device_id);
static bool lvds_identify_integratedlvds(void);
-static void 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 void load_lcd_scaling(int set_hres, int set_vres, int panel_hres,
int panel_vres);
@@ -84,7 +90,7 @@ static int check_lvds_chip(int device_id_subaddr, int device_id)
return FAIL;
}
-void viafb_init_lcd_size(void)
+void __devinit viafb_init_lcd_size(void)
{
DEBUG_MSG(KERN_INFO "viafb_init_lcd_size()\n");
@@ -144,7 +150,7 @@ static bool lvds_identify_integratedlvds(void)
return true;
}
-int viafb_lvds_trasmitter_identify(void)
+int __devinit viafb_lvds_trasmitter_identify(void)
{
if (viafb_lvds_identify_vt1636(VIA_PORT_31)) {
viaparinfo->chip_info->lvds_chip_info.i2c_port = VIA_PORT_31;
@@ -185,7 +191,7 @@ int viafb_lvds_trasmitter_identify(void)
return FAIL;
}
-static void fp_id_to_vindex(int panel_id)
+static void __devinit fp_id_to_vindex(int panel_id)
{
DEBUG_MSG(KERN_INFO "fp_get_panel_id()\n");
@@ -436,6 +442,7 @@ static void load_lcd_scaling(int set_hres, int set_vres, int panel_hres,
case UNICHROME_CN750:
case UNICHROME_VX800:
case UNICHROME_VX855:
+ case UNICHROME_VX900:
reg_value =
K800_LCD_HOR_SCF_FORMULA(set_hres, panel_hres);
/* Horizontal scaling enabled */
@@ -479,6 +486,7 @@ static void load_lcd_scaling(int set_hres, int set_vres, int panel_hres,
case UNICHROME_CN750:
case UNICHROME_VX800:
case UNICHROME_VX855:
+ case UNICHROME_VX900:
reg_value =
K800_LCD_VER_SCF_FORMULA(set_vres, panel_vres);
/* Vertical scaling enabled */
@@ -655,9 +663,6 @@ void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table,
pll_D_N = viafb_get_clk_value(panel_crt_table[0].clk);
DEBUG_MSG(KERN_INFO "PLL=0x%x", pll_D_N);
viafb_set_vclock(pll_D_N, set_iga);
-
- viafb_set_output_path(DEVICE_LCD, set_iga,
- plvds_chip_info->output_interface);
lcd_patch_skew(plvds_setting_info, plvds_chip_info);
/* If K8M800, enable LCD Prefetch Mode. */
@@ -700,9 +705,6 @@ static void integrated_lvds_disable(struct lvds_setting_information
viafb_write_reg_mask(CR91, VIACR, 0xC0, BIT6 + BIT7);
}
- /* Turn DFP High/Low Pad off. */
- viafb_write_reg_mask(SR2A, VIASR, 0, BIT0 + BIT1 + BIT2 + BIT3);
-
/* Power off LVDS channel. */
switch (plvds_chip_info->output_interface) {
case INTERFACE_LVDS0:
@@ -758,9 +760,6 @@ static void integrated_lvds_enable(struct lvds_setting_information
break;
}
- /* Turn DFP High/Low pad on. */
- viafb_write_reg_mask(SR2A, VIASR, 0x0F, BIT0 + BIT1 + BIT2 + BIT3);
-
/* Power on LVDS channel. */
switch (plvds_chip_info->output_interface) {
case INTERFACE_LVDS0:
@@ -809,29 +808,48 @@ void viafb_lcd_disable(void)
viafb_disable_lvds_vt1636(viaparinfo->lvds_setting_info,
&viaparinfo->chip_info->lvds_chip_info);
} else {
- /* DFP-HL pad off */
- viafb_write_reg_mask(SR2A, VIASR, 0x00, 0x0F);
/* Backlight off */
viafb_write_reg_mask(SR3D, VIASR, 0x00, 0x20);
/* 24 bit DI data paht off */
viafb_write_reg_mask(CR91, VIACR, 0x80, 0x80);
- /* Simultaneout disabled */
- viafb_write_reg_mask(CR6B, VIACR, 0x00, 0x08);
}
/* Disable expansion bit */
viafb_write_reg_mask(CR79, VIACR, 0x00, 0x01);
- /* CRT path set to IGA1 */
- viafb_write_reg_mask(SR16, VIASR, 0x00, 0x40);
/* Simultaneout disabled */
viafb_write_reg_mask(CR6B, VIACR, 0x00, 0x08);
- /* IGA2 path disabled */
- viafb_write_reg_mask(CR6A, VIACR, 0x00, 0x80);
+}
+static void set_lcd_output_path(int set_iga, int output_interface)
+{
+ switch (output_interface) {
+ case INTERFACE_DFP:
+ if ((UNICHROME_K8M890 == viaparinfo->chip_info->gfx_chip_name)
+ || (UNICHROME_P4M890 ==
+ viaparinfo->chip_info->gfx_chip_name))
+ viafb_write_reg_mask(CR97, VIACR, 0x84,
+ BIT7 + BIT2 + BIT1 + BIT0);
+ case INTERFACE_DVP0:
+ case INTERFACE_DVP1:
+ case INTERFACE_DFP_HIGH:
+ case INTERFACE_DFP_LOW:
+ if (set_iga == IGA2)
+ viafb_write_reg(CR91, VIACR, 0x00);
+ break;
+ }
}
void viafb_lcd_enable(void)
{
+ viafb_write_reg_mask(CR6B, VIACR, 0x00, BIT3);
+ viafb_write_reg_mask(CR6A, VIACR, 0x08, BIT3);
+ set_lcd_output_path(viaparinfo->lvds_setting_info->iga_path,
+ viaparinfo->chip_info->lvds_chip_info.output_interface);
+ if (viafb_LCD2_ON)
+ set_lcd_output_path(viaparinfo->lvds_setting_info2->iga_path,
+ viaparinfo->chip_info->
+ lvds_chip_info2.output_interface);
+
if (viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266) {
/* DI1 pad on */
viafb_write_reg_mask(SR1E, VIASR, 0x30, 0x30);
@@ -855,39 +873,13 @@ void viafb_lcd_enable(void)
viafb_enable_lvds_vt1636(viaparinfo->lvds_setting_info,
&viaparinfo->chip_info->lvds_chip_info);
} else {
- /* DFP-HL pad on */
- viafb_write_reg_mask(SR2A, VIASR, 0x0F, 0x0F);
/* Backlight on */
viafb_write_reg_mask(SR3D, VIASR, 0x20, 0x20);
/* 24 bit DI data paht on */
viafb_write_reg_mask(CR91, VIACR, 0x00, 0x80);
-
- /* Set data source selection bit by iga path */
- if (viaparinfo->lvds_setting_info->iga_path == IGA1) {
- /* DFP-H set to IGA1 */
- viafb_write_reg_mask(CR97, VIACR, 0x00, 0x10);
- /* DFP-L set to IGA1 */
- viafb_write_reg_mask(CR99, VIACR, 0x00, 0x10);
- } else {
- /* DFP-H set to IGA2 */
- viafb_write_reg_mask(CR97, VIACR, 0x10, 0x10);
- /* DFP-L set to IGA2 */
- viafb_write_reg_mask(CR99, VIACR, 0x10, 0x10);
- }
/* LCD enabled */
viafb_write_reg_mask(CR6A, VIACR, 0x48, 0x48);
}
-
- if (viaparinfo->lvds_setting_info->iga_path == IGA1) {
- /* CRT path set to IGA2 */
- viafb_write_reg_mask(SR16, VIASR, 0x40, 0x40);
- /* IGA2 path disabled */
- viafb_write_reg_mask(CR6A, VIACR, 0x00, 0x80);
- /* IGA2 path enabled */
- } else { /* IGA2 */
- viafb_write_reg_mask(CR6A, VIACR, 0x80, 0x80);
- }
-
}
static void lcd_powersequence_off(void)
@@ -993,7 +985,7 @@ static void check_diport_of_integrated_lvds(
plvds_chip_info->output_interface);
}
-void viafb_init_lvds_output_interface(struct lvds_chip_information
+void __devinit viafb_init_lvds_output_interface(struct lvds_chip_information
*plvds_chip_info,
struct lvds_setting_information
*plvds_setting_info)
diff --git a/drivers/video/via/lcd.h b/drivers/video/via/lcd.h
index b348efc..c7909fe 100644
--- a/drivers/video/via/lcd.h
+++ b/drivers/video/via/lcd.h
@@ -71,15 +71,15 @@ void viafb_enable_lvds_vt1636(struct lvds_setting_information
struct lvds_chip_information *plvds_chip_info);
void viafb_lcd_disable(void);
void viafb_lcd_enable(void);
-void viafb_init_lcd_size(void);
-void viafb_init_lvds_output_interface(struct lvds_chip_information
+void __devinit viafb_init_lcd_size(void);
+void __devinit viafb_init_lvds_output_interface(struct lvds_chip_information
*plvds_chip_info,
struct lvds_setting_information
*plvds_setting_info);
void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table,
struct lvds_setting_information *plvds_setting_info,
struct lvds_chip_information *plvds_chip_info);
-int viafb_lvds_trasmitter_identify(void);
+int __devinit viafb_lvds_trasmitter_identify(void);
void viafb_init_lvds_output_interface(struct lvds_chip_information
*plvds_chip_info,
struct lvds_setting_information
diff --git a/drivers/video/via/lcdtbl.h b/drivers/video/via/lcdtbl.h
deleted file mode 100644
index 6f3dd80..0000000
--- a/drivers/video/via/lcdtbl.h
+++ /dev/null
@@ -1,591 +0,0 @@
-/*
- * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
-
- * 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.
- */
-#ifndef __LCDTBL_H__
-#define __LCDTBL_H__
-
-#include "share.h"
-
-/* CLE266 Software Power Sequence */
-/* {Mask}, {Data}, {Delay} */
-int PowerSequenceOn[3][3] =
- { {0x10, 0x08, 0x06}, {0x10, 0x08, 0x06}, {0x19, 0x1FE, 0x01} };
-int PowerSequenceOff[3][3] =
- { {0x06, 0x08, 0x10}, {0x00, 0x00, 0x00}, {0xD2, 0x19, 0x01} };
-
-/* ++++++ P880 ++++++ */
-/* Panel 1600x1200 */
-struct io_reg P880_LCD_RES_6X4_16X12[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x73}, {VIACR, CR55, 0x0F, 0x08},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x73}, {VIACR, CR54, 0x38, 0x00},
- {VIACR, CR5D, 0x40, 0x40},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x5A}, {VIACR, CR71, 0x08, 0x00},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x5E},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xD6}, {VIACR, CR67, 0x03, 0x00},
- /*VCLK*/ {VIASR, SR44, 0xFF, 0x7D}, {VIASR, SR45, 0xFF, 0x8C},
- {VIASR, SR46, 0xFF, 0x02}
-
-};
-
-#define NUM_TOTAL_P880_LCD_RES_6X4_16X12 ARRAY_SIZE(P880_LCD_RES_6X4_16X12)
-
-struct io_reg P880_LCD_RES_7X4_16X12[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x67}, {VIACR, CR55, 0x0F, 0x08},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x67}, {VIACR, CR54, 0x38, 0x00},
- {VIACR, CR5D, 0x40, 0x40},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x74}, {VIACR, CR71, 0x08, 0x00},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x78},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xF5}, {VIACR, CR67, 0x03, 0x00},
- /*VCLK*/ {VIASR, SR44, 0xFF, 0x78}, {VIASR, SR45, 0xFF, 0x8C},
- {VIASR, SR46, 0xFF, 0x01}
-
-};
-
-#define NUM_TOTAL_P880_LCD_RES_7X4_16X12 ARRAY_SIZE(P880_LCD_RES_7X4_16X12)
-
-struct io_reg P880_LCD_RES_8X6_16X12[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x65}, {VIACR, CR55, 0x0F, 0x08},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x65}, {VIACR, CR54, 0x38, 0x00},
- {VIACR, CR5D, 0x40, 0x40},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x7F}, {VIACR, CR71, 0x08, 0x00},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x83},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xE1}, {VIACR, CR67, 0x03, 0x00},
- /*VCLK*/ {VIASR, SR44, 0xFF, 0x6D}, {VIASR, SR45, 0xFF, 0x88},
- {VIASR, SR46, 0xFF, 0x03}
-
-};
-
-#define NUM_TOTAL_P880_LCD_RES_8X6_16X12 ARRAY_SIZE(P880_LCD_RES_8X6_16X12)
-
-struct io_reg P880_LCD_RES_10X7_16X12[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x65}, {VIACR, CR55, 0x0F, 0x08},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x65}, {VIACR, CR54, 0x38, 0x00},
- {VIACR, CR5D, 0x40, 0x40},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0xAB}, {VIACR, CR71, 0x08, 0x00},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0xAF},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xF0}, {VIACR, CR67, 0x03, 0x00},
- /*VCLK*/ {VIASR, SR44, 0xFF, 0x92}, {VIASR, SR45, 0xFF, 0x88},
- {VIASR, SR46, 0xFF, 0x03}
-
-};
-
-#define NUM_TOTAL_P880_LCD_RES_10X7_16X12 ARRAY_SIZE(P880_LCD_RES_10X7_16X12)
-
-struct io_reg P880_LCD_RES_12X10_16X12[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x7D}, {VIACR, CR55, 0x0F, 0x08},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x7D}, {VIACR, CR54, 0x38, 0x00},
- {VIACR, CR5D, 0x40, 0x40},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0xD0}, {VIACR, CR71, 0x08, 0x00},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0xD4},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xFA}, {VIACR, CR67, 0x03, 0x00},
- /*VCLK*/ {VIASR, SR44, 0xFF, 0xF6}, {VIASR, SR45, 0xFF, 0x88},
- {VIASR, SR46, 0xFF, 0x05}
-
-};
-
-#define NUM_TOTAL_P880_LCD_RES_12X10_16X12 ARRAY_SIZE(P880_LCD_RES_12X10_16X12)
-
-/* Panel 1400x1050 */
-struct io_reg P880_LCD_RES_6X4_14X10[] = {
- /* 640x480 */
- /* IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x9D}, {VIACR, CR55, 0x0F, 0x56},
- /* IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x9D}, {VIACR, CR54, 0x38, 0x75},
- {VIACR, CR5D, 0x40, 0x24},
- /* IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x5F}, {VIACR, CR71, 0x08, 0x44},
- /* IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x63},
- /* IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xB4}, {VIACR, CR67, 0x03, 0x00},
- /* VCLK */
- {VIASR, SR44, 0xFF, 0xC6}, {VIASR, SR45, 0xFF, 0x8C},
- {VIASR, SR46, 0xFF, 0x05}
-};
-
-#define NUM_TOTAL_P880_LCD_RES_6X4_14X10 ARRAY_SIZE(P880_LCD_RES_6X4_14X10)
-
-struct io_reg P880_LCD_RES_8X6_14X10[] = {
- /* 800x600 */
- /* IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x9D}, {VIACR, CR55, 0x0F, 0x56},
- /* IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x9D}, {VIACR, CR54, 0x38, 0x75},
- {VIACR, CR5D, 0x40, 0x24},
- /* IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x7F}, {VIACR, CR71, 0x08, 0x44},
- /* IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x83},
- /* IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xBE}, {VIACR, CR67, 0x03, 0x00},
- /* VCLK */
- {VIASR, SR44, 0xFF, 0x06}, {VIASR, SR45, 0xFF, 0x8D},
- {VIASR, SR46, 0xFF, 0x05}
-};
-
-#define NUM_TOTAL_P880_LCD_RES_8X6_14X10 ARRAY_SIZE(P880_LCD_RES_8X6_14X10)
-
-/* ++++++ K400 ++++++ */
-/* Panel 1600x1200 */
-struct io_reg K400_LCD_RES_6X4_16X12[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x73}, {VIACR, CR55, 0x0F, 0x08},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x73}, {VIACR, CR54, 0x38, 0x00},
- {VIACR, CR5D, 0x40, 0x40},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x5A}, {VIACR, CR71, 0x08, 0x00},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x5E},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xDA}, {VIACR, CR67, 0x03, 0x00},
- /*VCLK*/ {VIASR, SR46, 0xFF, 0xC4}, {VIASR, SR47, 0xFF, 0x7F}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_6X4_16X12 ARRAY_SIZE(K400_LCD_RES_6X4_16X12)
-
-struct io_reg K400_LCD_RES_7X4_16X12[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x67}, {VIACR, CR55, 0x0F, 0x08},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x67}, {VIACR, CR54, 0x38, 0x00},
- {VIACR, CR5D, 0x40, 0x40},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x74}, {VIACR, CR71, 0x08, 0x00},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x78},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xF5}, {VIACR, CR67, 0x03, 0x00},
- /*VCLK*/ {VIASR, SR46, 0xFF, 0x46}, {VIASR, SR47, 0xFF, 0x3D}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_7X4_16X12 ARRAY_SIZE(K400_LCD_RES_7X4_16X12)
-
-struct io_reg K400_LCD_RES_8X6_16X12[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x65}, {VIACR, CR55, 0x0F, 0x08},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x65}, {VIACR, CR54, 0x38, 0x00},
- {VIACR, CR5D, 0x40, 0x40},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x7F}, {VIACR, CR71, 0x08, 0x00},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x83},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xE1}, {VIACR, CR67, 0x03, 0x00},
- /*VCLK*/ {VIASR, SR46, 0xFF, 0x85}, {VIASR, SR47, 0xFF, 0x6F}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_8X6_16X12 ARRAY_SIZE(K400_LCD_RES_8X6_16X12)
-
-struct io_reg K400_LCD_RES_10X7_16X12[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x65}, {VIACR, CR55, 0x0F, 0x08},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x65}, {VIACR, CR54, 0x38, 0x00},
- {VIACR, CR5D, 0x40, 0x40},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0xAB}, {VIACR, CR71, 0x08, 0x00},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0xAF},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xF0}, {VIACR, CR67, 0x03, 0x00},
- /*VCLK*/ {VIASR, SR46, 0xFF, 0x45}, {VIASR, SR47, 0xFF, 0x4A}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_10X7_16X12 ARRAY_SIZE(K400_LCD_RES_10X7_16X12)
-
-struct io_reg K400_LCD_RES_12X10_16X12[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x7D}, {VIACR, CR55, 0x0F, 0x08},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x7D}, {VIACR, CR54, 0x38, 0x00},
- {VIACR, CR5D, 0x40, 0x40},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0xD0}, {VIACR, CR71, 0x08, 0x00},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0xD4},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xFA}, {VIACR, CR67, 0x03, 0x00},
- /*VCLK*/ {VIASR, SR46, 0xFF, 0x47}, {VIASR, SR47, 0xFF, 0x7C}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_12X10_16X12 ARRAY_SIZE(K400_LCD_RES_12X10_16X12)
-
-/* Panel 1400x1050 */
-struct io_reg K400_LCD_RES_6X4_14X10[] = {
- /* 640x400 */
- /* IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x9D}, {VIACR, CR55, 0x0F, 0x56},
- /* IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x9D}, {VIACR, CR54, 0x38, 0x75},
- {VIACR, CR5D, 0x40, 0x24},
- /* IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x5F}, {VIACR, CR71, 0x08, 0x44},
- /* IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x63},
- /* IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xB4}, {VIACR, CR67, 0x03, 0x00},
- /* VCLK */
- {VIASR, SR46, 0xFF, 0x07}, {VIASR, SR47, 0xFF, 0x19}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_6X4_14X10 ARRAY_SIZE(K400_LCD_RES_6X4_14X10)
-
-struct io_reg K400_LCD_RES_8X6_14X10[] = {
- /* 800x600 */
- /* IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x9D}, {VIACR, CR55, 0x0F, 0x56},
- /* IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x9D}, {VIACR, CR54, 0x38, 0x75},
- {VIACR, CR5D, 0x40, 0x24},
- /* IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x7F}, {VIACR, CR71, 0x08, 0x44},
- /* IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x83},
- /* IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xBE}, {VIACR, CR67, 0x03, 0x00},
- /* VCLK */
- {VIASR, SR46, 0xFF, 0x07}, {VIASR, SR47, 0xFF, 0x21}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_8X6_14X10 ARRAY_SIZE(K400_LCD_RES_8X6_14X10)
-
-struct io_reg K400_LCD_RES_10X7_14X10[] = {
- /* 1024x768 */
- /* IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x9D}, {VIACR, CR55, 0x0F, 0x56},
- /* IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x9D}, {VIACR, CR54, 0x38, 0x75},
- {VIACR, CR5D, 0x40, 0x24},
- /* IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0xA3}, {VIACR, CR71, 0x08, 0x44},
- /* IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0xA7},
- /* IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xC3}, {VIACR, CR67, 0x03, 0x04},
- /* VCLK */
- {VIASR, SR46, 0xFF, 0x05}, {VIASR, SR47, 0xFF, 0x1E}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_10X7_14X10 ARRAY_SIZE(K400_LCD_RES_10X7_14X10)
-
-struct io_reg K400_LCD_RES_12X10_14X10[] = {
- /* 1280x768, 1280x960, 1280x1024 */
- /* IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x97}, {VIACR, CR55, 0x0F, 0x56},
- /* IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x97}, {VIACR, CR54, 0x38, 0x75},
- {VIACR, CR5D, 0x40, 0x24},
- /* IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0xCE}, {VIACR, CR71, 0x08, 0x44},
- /* IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0xD2},
- /* IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xC9}, {VIACR, CR67, 0x03, 0x04},
- /* VCLK */
- {VIASR, SR46, 0xFF, 0x84}, {VIASR, SR47, 0xFF, 0x79}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_12X10_14X10 ARRAY_SIZE(K400_LCD_RES_12X10_14X10)
-
-/* ++++++ K400 ++++++ */
-/* Panel 1366x768 */
-struct io_reg K400_LCD_RES_6X4_1366X7[] = {
- /* 640x400 */
- /* IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x47}, {VIACR, CR55, 0x0F, 0x35},
- /* IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x47}, {VIACR, CR54, 0x38, 0x2B},
- {VIACR, CR5D, 0x40, 0x13},
- /* IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x60}, {VIACR, CR71, 0x08, 0x23},
- /* IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x64},
- /* IGA2 Offset */
- {VIACR, CR66, 0xFF, 0x8C}, {VIACR, CR67, 0x03, 0x00},
- /* VCLK */
- {VIASR, SR46, 0xFF, 0x87}, {VIASR, SR47, 0xFF, 0x4C}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_6X4_1366X7 ARRAY_SIZE(K400_LCD_RES_6X4_1366X7)
-
-struct io_reg K400_LCD_RES_7X4_1366X7[] = {
- /* IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x3B}, {VIACR, CR55, 0x0F, 0x35},
- /* IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x3B}, {VIACR, CR54, 0x38, 0x2B},
- {VIACR, CR5D, 0x40, 0x13},
- /* IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x71}, {VIACR, CR71, 0x08, 0x23},
- /* IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x75},
- /* IGA2 Offset */
- {VIACR, CR66, 0xFF, 0x96}, {VIACR, CR67, 0x03, 0x00},
- /* VCLK */
- {VIASR, SR46, 0xFF, 0x05}, {VIASR, SR47, 0xFF, 0x10}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_7X4_1366X7 ARRAY_SIZE(K400_LCD_RES_7X4_1366X7)
-
-struct io_reg K400_LCD_RES_8X6_1366X7[] = {
- /* 800x600 */
- /* IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x37}, {VIACR, CR55, 0x0F, 0x35},
- /* IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x37}, {VIACR, CR54, 0x38, 0x2B},
- {VIACR, CR5D, 0x40, 0x13},
- /* IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x7E}, {VIACR, CR71, 0x08, 0x23},
- /* IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x82},
- /* IGA2 Offset */
- {VIACR, CR66, 0xFF, 0x8C}, {VIACR, CR67, 0x03, 0x00},
- /* VCLK */
- {VIASR, SR46, 0xFF, 0x84}, {VIASR, SR47, 0xFF, 0xB9}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_8X6_1366X7 ARRAY_SIZE(K400_LCD_RES_8X6_1366X7)
-
-struct io_reg K400_LCD_RES_10X7_1366X7[] = {
- /* 1024x768 */
- /* IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x9D}, {VIACR, CR55, 0x0F, 0x56},
- /* IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x9D}, {VIACR, CR54, 0x38, 0x75},
- {VIACR, CR5D, 0x40, 0x24},
- /* IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0xA3}, {VIACR, CR71, 0x08, 0x44},
- /* IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0xA7},
- /* IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xC3}, {VIACR, CR67, 0x03, 0x04},
- /* VCLK */
- {VIASR, SR46, 0xFF, 0x05}, {VIASR, SR47, 0xFF, 0x1E}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_10X7_1366X7 ARRAY_SIZE(K400_LCD_RES_10X7_1366X7)
-
-struct io_reg K400_LCD_RES_12X10_1366X7[] = {
- /* 1280x768, 1280x960, 1280x1024 */
- /* IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x97}, {VIACR, CR55, 0x0F, 0x56},
- /* IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x97}, {VIACR, CR54, 0x38, 0x75},
- {VIACR, CR5D, 0x40, 0x24},
- /* IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0xCE}, {VIACR, CR71, 0x08, 0x44},
- /* IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0xD2},
- /* IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xC9}, {VIACR, CR67, 0x03, 0x04},
- /* VCLK */
- {VIASR, SR46, 0xFF, 0x84}, {VIASR, SR47, 0xFF, 0x79}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_12X10_1366X7\
- ARRAY_SIZE(K400_LCD_RES_12X10_1366X7)
-
-/* ++++++ K400 ++++++ */
-/* Panel 1280x1024 */
-struct io_reg K400_LCD_RES_6X4_12X10[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x9D}, {VIACR, CR55, 0x0F, 0x46},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x9D}, {VIACR, CR54, 0x38, 0x74},
- {VIACR, CR5D, 0x40, 0x1C},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x5F}, {VIACR, CR71, 0x08, 0x34},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x63},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xAA}, {VIACR, CR67, 0x03, 0x00},
- /*VCLK*/ {VIASR, SR46, 0xFF, 0x07}, {VIASR, SR47, 0xFF, 0x19}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_6X4_12X10 ARRAY_SIZE(K400_LCD_RES_6X4_12X10)
-
-struct io_reg K400_LCD_RES_7X4_12X10[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x9D}, {VIACR, CR55, 0x0F, 0x46},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x9D}, {VIACR, CR54, 0x38, 0x74},
- {VIACR, CR5D, 0x40, 0x1C},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x68}, {VIACR, CR71, 0x08, 0x34},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x6C},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xA8}, {VIACR, CR67, 0x03, 0x00},
- /*VCLK*/ {VIASR, SR46, 0xFF, 0x87}, {VIASR, SR47, 0xFF, 0xED}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_7X4_12X10 ARRAY_SIZE(K400_LCD_RES_7X4_12X10)
-
-struct io_reg K400_LCD_RES_8X6_12X10[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x9D}, {VIACR, CR55, 0x0F, 0x46},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x9D}, {VIACR, CR54, 0x38, 0x74},
- {VIACR, CR5D, 0x40, 0x1C},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x7F}, {VIACR, CR71, 0x08, 0x34},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x83},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xBE}, {VIACR, CR67, 0x03, 0x00},
- /*VCLK*/ {VIASR, SR46, 0xFF, 0x07}, {VIASR, SR47, 0xFF, 0x21}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_8X6_12X10 ARRAY_SIZE(K400_LCD_RES_8X6_12X10)
-
-struct io_reg K400_LCD_RES_10X7_12X10[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x9D}, {VIACR, CR55, 0x0F, 0x46},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x9D}, {VIACR, CR54, 0x38, 0x74},
- {VIACR, CR5D, 0x40, 0x1C},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0xA3}, {VIACR, CR71, 0x08, 0x34},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0xA7},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0xBE}, {VIACR, CR67, 0x03, 0x04},
- /*VCLK*/ {VIASR, SR46, 0xFF, 0x05}, {VIASR, SR47, 0xFF, 0x1E}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_10X7_12X10 ARRAY_SIZE(K400_LCD_RES_10X7_12X10)
-
-/* ++++++ K400 ++++++ */
-/* Panel 1024x768 */
-struct io_reg K400_LCD_RES_6X4_10X7[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x47}, {VIACR, CR55, 0x0F, 0x35},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x47}, {VIACR, CR54, 0x38, 0x2B},
- {VIACR, CR5D, 0x40, 0x13},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x60}, {VIACR, CR71, 0x08, 0x23},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x64},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0x8C}, {VIACR, CR67, 0x03, 0x00},
- /*VCLK*/ {VIASR, SR46, 0xFF, 0x87}, {VIASR, SR47, 0xFF, 0x4C}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_6X4_10X7 ARRAY_SIZE(K400_LCD_RES_6X4_10X7)
-
-struct io_reg K400_LCD_RES_7X4_10X7[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x3B}, {VIACR, CR55, 0x0F, 0x35},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x3B}, {VIACR, CR54, 0x38, 0x2B},
- {VIACR, CR5D, 0x40, 0x13},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x71}, {VIACR, CR71, 0x08, 0x23},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x75},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0x96}, {VIACR, CR67, 0x03, 0x00},
- /*VCLK*/ {VIASR, SR46, 0xFF, 0x05}, {VIASR, SR47, 0xFF, 0x10}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_7X4_10X7 ARRAY_SIZE(K400_LCD_RES_7X4_10X7)
-
-struct io_reg K400_LCD_RES_8X6_10X7[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x37}, {VIACR, CR55, 0x0F, 0x35},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x37}, {VIACR, CR54, 0x38, 0x2B},
- {VIACR, CR5D, 0x40, 0x13},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x7E}, {VIACR, CR71, 0x08, 0x23},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x82},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0x8C}, {VIACR, CR67, 0x03, 0x00},
- /*VCLK*/ {VIASR, SR46, 0xFF, 0x84}, {VIASR, SR47, 0xFF, 0xB9}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_8X6_10X7 ARRAY_SIZE(K400_LCD_RES_8X6_10X7)
-
-/* ++++++ K400 ++++++ */
-/* Panel 800x600 */
-struct io_reg K400_LCD_RES_6X4_8X6[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x1A}, {VIACR, CR55, 0x0F, 0x34},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x1A}, {VIACR, CR54, 0x38, 0xE3},
- {VIACR, CR5D, 0x40, 0x12},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x5F}, {VIACR, CR71, 0x08, 0x22},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x63},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0x6E}, {VIACR, CR67, 0x03, 0x00},
- /*VCLK*/ {VIASR, SR46, 0xFF, 0x86}, {VIASR, SR47, 0xFF, 0xB3}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_6X4_8X6 ARRAY_SIZE(K400_LCD_RES_6X4_8X6)
-
-struct io_reg K400_LCD_RES_7X4_8X6[] = {
- /*IGA2 Horizontal Total */
- {VIACR, CR50, 0xFF, 0x1F}, {VIACR, CR55, 0x0F, 0x34},
- /*IGA2 Horizontal Blank End */
- {VIACR, CR53, 0xFF, 0x1F}, {VIACR, CR54, 0x38, 0xE3},
- {VIACR, CR5D, 0x40, 0x12},
- /*IGA2 Horizontal Total Shadow */
- {VIACR, CR6D, 0xFF, 0x7F}, {VIACR, CR71, 0x08, 0x22},
- /*IGA2 Horizontal Blank End Shadow */
- {VIACR, CR6E, 0xFF, 0x83},
- /*IGA2 Offset */
- {VIACR, CR66, 0xFF, 0x78}, {VIACR, CR67, 0x03, 0x00},
- /*VCLK*/ {VIASR, SR46, 0xFF, 0xC4}, {VIASR, SR47, 0xFF, 0x59}
-};
-
-#define NUM_TOTAL_K400_LCD_RES_7X4_8X6 ARRAY_SIZE(K400_LCD_RES_7X4_8X6)
-
-#endif /* __LCDTBL_H__ */
diff --git a/drivers/video/via/tbl1636.c b/drivers/video/via/tbl1636.c
deleted file mode 100644
index 2d84534..0000000
--- a/drivers/video/via/tbl1636.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
-
- * 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.
- */
-
-#include "global.h"
-struct IODATA COMMON_INIT_TBL_VT1636[] = {
-/* Index, Mask, Value */
- /* Set panel power sequence timing */
- {0x10, 0xC0, 0x00},
- /* T1: VDD on - Data on. Each increment is 1 ms. (50ms = 031h) */
- {0x0B, 0xFF, 0x40},
- /* T2: Data on - Backlight on. Each increment is 2 ms. (210ms = 068h) */
- {0x0C, 0xFF, 0x31},
- /* T3: Backlight off -Data off. Each increment is 2 ms. (210ms = 068h)*/
- {0x0D, 0xFF, 0x31},
- /* T4: Data off - VDD off. Each increment is 1 ms. (50ms = 031h) */
- {0x0E, 0xFF, 0x68},
- /* T5: VDD off - VDD on. Each increment is 100 ms. (500ms = 04h) */
- {0x0F, 0xFF, 0x68},
- /* LVDS output power up */
- {0x09, 0xA0, 0xA0},
- /* turn on back light */
- {0x10, 0x33, 0x13}
-};
-
-struct IODATA DUAL_CHANNEL_ENABLE_TBL_VT1636[] = {
-/* Index, Mask, Value */
- {0x08, 0xF0, 0xE0} /* Input Data Mode Select */
-};
-
-struct IODATA SINGLE_CHANNEL_ENABLE_TBL_VT1636[] = {
-/* Index, Mask, Value */
- {0x08, 0xF0, 0x00} /* Input Data Mode Select */
-};
-
-struct IODATA DITHERING_ENABLE_TBL_VT1636[] = {
-/* Index, Mask, Value */
- {0x0A, 0x70, 0x50}
-};
-
-struct IODATA DITHERING_DISABLE_TBL_VT1636[] = {
-/* Index, Mask, Value */
- {0x0A, 0x70, 0x00}
-};
-
-struct IODATA VDD_ON_TBL_VT1636[] = {
-/* Index, Mask, Value */
- {0x10, 0x20, 0x20}
-};
-
-struct IODATA VDD_OFF_TBL_VT1636[] = {
-/* Index, Mask, Value */
- {0x10, 0x20, 0x00}
-};
diff --git a/drivers/video/via/tbl1636.h b/drivers/video/via/tbl1636.h
deleted file mode 100644
index d906055..0000000
--- a/drivers/video/via/tbl1636.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
-
- * 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.
- */
-
-#ifndef _TBL1636_H_
-#define _TBL1636_H_
-#include "hw.h"
-
-extern struct IODATA COMMON_INIT_TBL_VT1636[8];
-extern struct IODATA DUAL_CHANNEL_ENABLE_TBL_VT1636[1];
-extern struct IODATA SINGLE_CHANNEL_ENABLE_TBL_VT1636[1];
-extern struct IODATA DITHERING_ENABLE_TBL_VT1636[1];
-extern struct IODATA DITHERING_DISABLE_TBL_VT1636[1];
-extern struct IODATA VDD_ON_TBL_VT1636[1];
-extern struct IODATA VDD_OFF_TBL_VT1636[1];
-
-#endif /* _VIA_TBL1636_H_ */
diff --git a/drivers/video/via/via-core.c b/drivers/video/via/via-core.c
index 66f4030..31e3033 100644
--- a/drivers/video/via/via-core.c
+++ b/drivers/video/via/via-core.c
@@ -20,7 +20,7 @@
* The default port config.
*/
static struct via_port_cfg adap_configs[] = {
- [VIA_PORT_26] = { VIA_PORT_I2C, VIA_MODE_OFF, VIASR, 0x26 },
+ [VIA_PORT_26] = { VIA_PORT_I2C, VIA_MODE_I2C, VIASR, 0x26 },
[VIA_PORT_31] = { VIA_PORT_I2C, VIA_MODE_I2C, VIASR, 0x31 },
[VIA_PORT_25] = { VIA_PORT_GPIO, VIA_MODE_GPIO, VIASR, 0x25 },
[VIA_PORT_2C] = { VIA_PORT_GPIO, VIA_MODE_I2C, VIASR, 0x2c },
@@ -333,7 +333,7 @@ EXPORT_SYMBOL_GPL(viafb_dma_copy_out_sg);
static u16 via_function3[] = {
CLE266_FUNCTION3, KM400_FUNCTION3, CN400_FUNCTION3, CN700_FUNCTION3,
CX700_FUNCTION3, KM800_FUNCTION3, KM890_FUNCTION3, P4M890_FUNCTION3,
- P4M900_FUNCTION3, VX800_FUNCTION3, VX855_FUNCTION3,
+ P4M900_FUNCTION3, VX800_FUNCTION3, VX855_FUNCTION3, VX900_FUNCTION3,
};
/* Get the BIOS-configured framebuffer size from PCI configuration space
@@ -370,6 +370,7 @@ static int viafb_get_fb_size_from_pci(int chip_type)
case P4M900_FUNCTION3:
case VX800_FUNCTION3:
case VX855_FUNCTION3:
+ case VX900_FUNCTION3:
/*case CN750_FUNCTION3: */
offset = 0xA0;
break;
@@ -474,7 +475,10 @@ static int __devinit via_pci_setup_mmio(struct viafb_dev *vdev)
* Eventually we want to move away from mapping this
* entire region.
*/
- vdev->fbmem_start = pci_resource_start(vdev->pdev, 0);
+ if (vdev->chip_type == UNICHROME_VX900)
+ vdev->fbmem_start = pci_resource_start(vdev->pdev, 2);
+ else
+ vdev->fbmem_start = pci_resource_start(vdev->pdev, 0);
ret = vdev->fbmem_len = viafb_get_fb_size_from_pci(vdev->chip_type);
if (ret < 0)
goto out_unmap;
@@ -635,6 +639,8 @@ static struct pci_device_id via_pci_table[] __devinitdata = {
.driver_data = UNICHROME_VX800 },
{ PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_VX855_DID),
.driver_data = UNICHROME_VX855 },
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, UNICHROME_VX900_DID),
+ .driver_data = UNICHROME_VX900 },
{ }
};
MODULE_DEVICE_TABLE(pci, via_pci_table);
@@ -644,6 +650,10 @@ static struct pci_driver via_driver = {
.id_table = via_pci_table,
.probe = via_pci_probe,
.remove = __devexit_p(via_pci_remove),
+#ifdef CONFIG_PM
+ .suspend = viafb_suspend,
+ .resume = viafb_resume,
+#endif
};
static int __init via_core_init(void)
diff --git a/drivers/video/via/via_i2c.c b/drivers/video/via/via_i2c.c
index da9e4ca..3844b55 100644
--- a/drivers/video/via/via_i2c.c
+++ b/drivers/video/via/via_i2c.c
@@ -114,6 +114,7 @@ static void via_i2c_setsda(void *data, int state)
int viafb_i2c_readbyte(u8 adap, u8 slave_addr, u8 index, u8 *pdata)
{
+ int ret;
u8 mm1[] = {0x00};
struct i2c_msg msgs[2];
@@ -126,11 +127,18 @@ int viafb_i2c_readbyte(u8 adap, 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;
- return i2c_transfer(&via_i2c_par[adap].adapter, msgs, 2);
+ ret = i2c_transfer(&via_i2c_par[adap].adapter, msgs, 2);
+ if (ret == 2)
+ ret = 0;
+ else if (ret >= 0)
+ ret = -EIO;
+
+ return ret;
}
int viafb_i2c_writebyte(u8 adap, u8 slave_addr, u8 index, u8 data)
{
+ int ret;
u8 msg[2] = { index, data };
struct i2c_msg msgs;
@@ -140,11 +148,18 @@ int viafb_i2c_writebyte(u8 adap, u8 slave_addr, u8 index, u8 data)
msgs.addr = slave_addr / 2;
msgs.len = 2;
msgs.buf = msg;
- return i2c_transfer(&via_i2c_par[adap].adapter, &msgs, 1);
+ ret = i2c_transfer(&via_i2c_par[adap].adapter, &msgs, 1);
+ if (ret == 1)
+ ret = 0;
+ else if (ret >= 0)
+ ret = -EIO;
+
+ return ret;
}
int viafb_i2c_readbytes(u8 adap, u8 slave_addr, u8 index, u8 *buff, int buff_len)
{
+ int ret;
u8 mm1[] = {0x00};
struct i2c_msg msgs[2];
@@ -156,7 +171,13 @@ int viafb_i2c_readbytes(u8 adap, 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;
- return i2c_transfer(&via_i2c_par[adap].adapter, msgs, 2);
+ ret = i2c_transfer(&via_i2c_par[adap].adapter, msgs, 2);
+ if (ret == 2)
+ ret = 0;
+ else if (ret >= 0)
+ ret = -EIO;
+
+ return ret;
}
/*
@@ -181,8 +202,8 @@ static int create_i2c_bus(struct i2c_adapter *adapter,
algo->setscl = via_i2c_setscl;
algo->getsda = via_i2c_getsda;
algo->getscl = via_i2c_getscl;
- algo->udelay = 40;
- algo->timeout = 20;
+ algo->udelay = 10;
+ algo->timeout = 2;
algo->data = adap_cfg;
sprintf(adapter->name, "viafb i2c io_port idx 0x%02x",
diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index bdd0e41..d298cfc 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -56,6 +56,32 @@ static int viafb_pan_display(struct fb_var_screeninfo *var,
static struct fb_ops viafb_ops;
+/* supported output devices on each IGP
+ * only CX700, VX800, VX855, VX900 were documented
+ * VIA_CRT should be everywhere
+ * VIA_6C can be onle pre-CX700 (probably only on CLE266) as 6C is used for PLL
+ * source selection on CX700 and later
+ * K400 seems to support VIA_96, VIA_DVP1, VIA_LVDS{1,2} as in viamode.c
+ */
+static const u32 supported_odev_map[] = {
+ [UNICHROME_CLE266] = VIA_CRT | VIA_LDVP0 | VIA_LDVP1,
+ [UNICHROME_K400] = VIA_CRT | VIA_DVP0 | VIA_DVP1 | VIA_LVDS1
+ | VIA_LVDS2,
+ [UNICHROME_K800] = VIA_CRT | VIA_DVP0 | VIA_DVP1 | VIA_LVDS1
+ | VIA_LVDS2,
+ [UNICHROME_PM800] = VIA_CRT | VIA_DVP0 | VIA_DVP1 | VIA_LVDS1
+ | VIA_LVDS2,
+ [UNICHROME_CN700] = VIA_CRT | VIA_DVP0 | VIA_DVP1 | VIA_LVDS1
+ | VIA_LVDS2,
+ [UNICHROME_CX700] = VIA_CRT | VIA_DVP1 | VIA_LVDS1 | VIA_LVDS2,
+ [UNICHROME_CN750] = VIA_CRT | VIA_DVP1 | VIA_LVDS1 | VIA_LVDS2,
+ [UNICHROME_K8M890] = VIA_CRT | VIA_DVP1 | VIA_LVDS1 | VIA_LVDS2,
+ [UNICHROME_P4M890] = VIA_CRT | VIA_DVP1 | VIA_LVDS1 | VIA_LVDS2,
+ [UNICHROME_P4M900] = VIA_CRT | VIA_DVP1 | VIA_LVDS1 | VIA_LVDS2,
+ [UNICHROME_VX800] = VIA_CRT | VIA_DVP1 | VIA_LVDS1 | VIA_LVDS2,
+ [UNICHROME_VX855] = VIA_CRT | VIA_DVP1 | VIA_LVDS1 | VIA_LVDS2,
+ [UNICHROME_VX900] = VIA_CRT | VIA_DVP1 | VIA_LVDS1 | VIA_LVDS2,
+};
static void viafb_fill_var_color_info(struct fb_var_screeninfo *var, u8 depth)
{
@@ -332,22 +358,22 @@ static int viafb_blank(int blank_mode, struct fb_info *info)
case FB_BLANK_UNBLANK:
/* Screen: On, HSync: On, VSync: On */
/* control CRT monitor power management */
- viafb_write_reg_mask(CR36, VIACR, 0x00, BIT4 + BIT5);
+ via_set_state(VIA_CRT, VIA_STATE_ON);
break;
case FB_BLANK_HSYNC_SUSPEND:
/* Screen: Off, HSync: Off, VSync: On */
/* control CRT monitor power management */
- viafb_write_reg_mask(CR36, VIACR, 0x10, BIT4 + BIT5);
+ via_set_state(VIA_CRT, VIA_STATE_STANDBY);
break;
case FB_BLANK_VSYNC_SUSPEND:
/* Screen: Off, HSync: On, VSync: Off */
/* control CRT monitor power management */
- viafb_write_reg_mask(CR36, VIACR, 0x20, BIT4 + BIT5);
+ via_set_state(VIA_CRT, VIA_STATE_SUSPEND);
break;
case FB_BLANK_POWERDOWN:
/* Screen: Off, HSync: Off, VSync: Off */
/* control CRT monitor power management */
- viafb_write_reg_mask(CR36, VIACR, 0x30, BIT4 + BIT5);
+ via_set_state(VIA_CRT, VIA_STATE_OFF);
break;
}
@@ -457,7 +483,7 @@ static int viafb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
if (copy_from_user(&gpu32, argp, sizeof(gpu32)))
return -EFAULT;
if (gpu32 & CRT_Device)
- viafb_crt_enable();
+ via_set_state(VIA_CRT, VIA_STATE_ON);
if (gpu32 & DVI_Device)
viafb_dvi_enable();
if (gpu32 & LCD_Device)
@@ -467,7 +493,7 @@ static int viafb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
if (copy_from_user(&gpu32, argp, sizeof(gpu32)))
return -EFAULT;
if (gpu32 & CRT_Device)
- viafb_crt_disable();
+ via_set_state(VIA_CRT, VIA_STATE_OFF);
if (gpu32 & DVI_Device)
viafb_dvi_disable();
if (gpu32 & LCD_Device)
@@ -787,7 +813,8 @@ static int viafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
bg_color = cursor->image.bg_color;
if (chip_name == UNICHROME_CX700 ||
chip_name == UNICHROME_VX800 ||
- chip_name == UNICHROME_VX855) {
+ chip_name == UNICHROME_VX855 ||
+ chip_name == UNICHROME_VX900) {
fg_color =
((info->cmap.red[fg_color] & 0xFFC0) << 14) |
((info->cmap.green[fg_color] & 0xFFC0) << 4) |
@@ -961,7 +988,7 @@ static void retrieve_device_setting(struct viafb_ioctl_setting
setting_info->lcd_attributes.lcd_mode = viafb_lcd_mode;
}
-static int parse_active_dev(void)
+static int __init parse_active_dev(void)
{
viafb_CRT_ON = STATE_OFF;
viafb_DVI_ON = STATE_OFF;
@@ -1031,7 +1058,7 @@ static int parse_active_dev(void)
return 0;
}
-static int parse_port(char *opt_str, int *output_interface)
+static int __devinit parse_port(char *opt_str, int *output_interface)
{
if (!strncmp(opt_str, "DVP0", 4))
*output_interface = INTERFACE_DVP0;
@@ -1048,7 +1075,7 @@ static int parse_port(char *opt_str, int *output_interface)
return 0;
}
-static void parse_lcd_port(void)
+static void __devinit parse_lcd_port(void)
{
parse_port(viafb_lcd_port, &viaparinfo->chip_info->lvds_chip_info.
output_interface);
@@ -1061,7 +1088,7 @@ static void parse_lcd_port(void)
output_interface);
}
-static void parse_dvi_port(void)
+static void __devinit parse_dvi_port(void)
{
parse_port(viafb_dvi_port, &viaparinfo->chip_info->tmds_chip_info.
output_interface);
@@ -1431,38 +1458,196 @@ static const struct file_operations viafb_vt1636_proc_fops = {
.write = viafb_vt1636_proc_write,
};
-static void viafb_init_proc(struct proc_dir_entry **viafb_entry)
+#endif /* CONFIG_FB_VIA_DIRECT_PROCFS */
+
+static int viafb_sup_odev_proc_show(struct seq_file *m, void *v)
{
- *viafb_entry = proc_mkdir("viafb", NULL);
- if (*viafb_entry) {
- proc_create("dvp0", 0, *viafb_entry, &viafb_dvp0_proc_fops);
- proc_create("dvp1", 0, *viafb_entry, &viafb_dvp1_proc_fops);
- proc_create("dfph", 0, *viafb_entry, &viafb_dfph_proc_fops);
- proc_create("dfpl", 0, *viafb_entry, &viafb_dfpl_proc_fops);
- if (VT1636_LVDS == viaparinfo->chip_info->lvds_chip_info.
- lvds_chip_name || VT1636_LVDS ==
- viaparinfo->chip_info->lvds_chip_info2.lvds_chip_name) {
- proc_create("vt1636", 0, *viafb_entry, &viafb_vt1636_proc_fops);
- }
+ via_odev_to_seq(m, supported_odev_map[
+ viaparinfo->shared->chip_info.gfx_chip_name]);
+ return 0;
+}
+
+static int viafb_sup_odev_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, viafb_sup_odev_proc_show, NULL);
+}
+
+static const struct file_operations viafb_sup_odev_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = viafb_sup_odev_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static ssize_t odev_update(const char __user *buffer, size_t count, u32 *odev)
+{
+ char buf[64], *ptr = buf;
+ u32 devices;
+ bool add, sub;
+
+ if (count < 1 || count > 63)
+ return -EINVAL;
+ if (copy_from_user(&buf[0], buffer, count))
+ return -EFAULT;
+ buf[count] = '\0';
+ add = buf[0] == '+';
+ sub = buf[0] == '-';
+ if (add || sub)
+ ptr++;
+ devices = via_parse_odev(ptr, &ptr);
+ if (*ptr == '\n')
+ ptr++;
+ if (*ptr != 0)
+ return -EINVAL;
+ if (add)
+ *odev |= devices;
+ else if (sub)
+ *odev &= ~devices;
+ else
+ *odev = devices;
+ return count;
+}
+
+static int viafb_iga1_odev_proc_show(struct seq_file *m, void *v)
+{
+ via_odev_to_seq(m, viaparinfo->shared->iga1_devices);
+ return 0;
+}
+
+static int viafb_iga1_odev_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, viafb_iga1_odev_proc_show, NULL);
+}
+
+static ssize_t viafb_iga1_odev_proc_write(struct file *file,
+ const char __user *buffer, size_t count, loff_t *pos)
+{
+ u32 dev_on, dev_off, dev_old, dev_new;
+ ssize_t res;
+
+ dev_old = dev_new = viaparinfo->shared->iga1_devices;
+ res = odev_update(buffer, count, &dev_new);
+ if (res != count)
+ return res;
+ dev_off = dev_old & ~dev_new;
+ dev_on = dev_new & ~dev_old;
+ viaparinfo->shared->iga1_devices = dev_new;
+ viaparinfo->shared->iga2_devices &= ~dev_new;
+ via_set_state(dev_off, VIA_STATE_OFF);
+ via_set_source(dev_new, IGA1);
+ via_set_state(dev_on, VIA_STATE_ON);
+ return res;
+}
+
+static const struct file_operations viafb_iga1_odev_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = viafb_iga1_odev_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = viafb_iga1_odev_proc_write,
+};
+
+static int viafb_iga2_odev_proc_show(struct seq_file *m, void *v)
+{
+ via_odev_to_seq(m, viaparinfo->shared->iga2_devices);
+ return 0;
+}
+static int viafb_iga2_odev_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, viafb_iga2_odev_proc_show, NULL);
+}
+
+static ssize_t viafb_iga2_odev_proc_write(struct file *file,
+ const char __user *buffer, size_t count, loff_t *pos)
+{
+ u32 dev_on, dev_off, dev_old, dev_new;
+ ssize_t res;
+
+ dev_old = dev_new = viaparinfo->shared->iga2_devices;
+ res = odev_update(buffer, count, &dev_new);
+ if (res != count)
+ return res;
+ dev_off = dev_old & ~dev_new;
+ dev_on = dev_new & ~dev_old;
+ viaparinfo->shared->iga2_devices = dev_new;
+ viaparinfo->shared->iga1_devices &= ~dev_new;
+ via_set_state(dev_off, VIA_STATE_OFF);
+ via_set_source(dev_new, IGA2);
+ via_set_state(dev_on, VIA_STATE_ON);
+ return res;
+}
+
+static const struct file_operations viafb_iga2_odev_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = viafb_iga2_odev_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = viafb_iga2_odev_proc_write,
+};
+
+#define IS_VT1636(lvds_chip) ((lvds_chip).lvds_chip_name == VT1636_LVDS)
+static void viafb_init_proc(struct viafb_shared *shared)
+{
+ struct proc_dir_entry *iga1_entry, *iga2_entry,
+ *viafb_entry = proc_mkdir("viafb", NULL);
+
+ shared->proc_entry = viafb_entry;
+ if (viafb_entry) {
+#ifdef CONFIG_FB_VIA_DIRECT_PROCFS
+ proc_create("dvp0", 0, viafb_entry, &viafb_dvp0_proc_fops);
+ proc_create("dvp1", 0, viafb_entry, &viafb_dvp1_proc_fops);
+ proc_create("dfph", 0, viafb_entry, &viafb_dfph_proc_fops);
+ proc_create("dfpl", 0, viafb_entry, &viafb_dfpl_proc_fops);
+ if (IS_VT1636(shared->chip_info.lvds_chip_info)
+ || IS_VT1636(shared->chip_info.lvds_chip_info2))
+ proc_create("vt1636", 0, viafb_entry,
+ &viafb_vt1636_proc_fops);
+#endif /* CONFIG_FB_VIA_DIRECT_PROCFS */
+
+ proc_create("supported_output_devices", 0, viafb_entry,
+ &viafb_sup_odev_proc_fops);
+ iga1_entry = proc_mkdir("iga1", viafb_entry);
+ shared->iga1_proc_entry = iga1_entry;
+ proc_create("output_devices", 0, iga1_entry,
+ &viafb_iga1_odev_proc_fops);
+ iga2_entry = proc_mkdir("iga2", viafb_entry);
+ shared->iga2_proc_entry = iga2_entry;
+ proc_create("output_devices", 0, iga2_entry,
+ &viafb_iga2_odev_proc_fops);
}
}
-static void viafb_remove_proc(struct proc_dir_entry *viafb_entry)
+static void viafb_remove_proc(struct viafb_shared *shared)
{
- struct chip_information *chip_info = &viaparinfo->shared->chip_info;
+ struct proc_dir_entry *viafb_entry = shared->proc_entry,
+ *iga1_entry = shared->iga1_proc_entry,
+ *iga2_entry = shared->iga2_proc_entry;
+ if (!viafb_entry)
+ return;
+
+ remove_proc_entry("output_devices", iga2_entry);
+ remove_proc_entry("iga2", viafb_entry);
+ remove_proc_entry("output_devices", iga1_entry);
+ remove_proc_entry("iga1", viafb_entry);
+ remove_proc_entry("supported_output_devices", viafb_entry);
+
+#ifdef CONFIG_FB_VIA_DIRECT_PROCFS
remove_proc_entry("dvp0", viafb_entry);/* parent dir */
remove_proc_entry("dvp1", viafb_entry);
remove_proc_entry("dfph", viafb_entry);
remove_proc_entry("dfpl", viafb_entry);
- if (chip_info->lvds_chip_info.lvds_chip_name == VT1636_LVDS
- || chip_info->lvds_chip_info2.lvds_chip_name == VT1636_LVDS)
+ if (IS_VT1636(shared->chip_info.lvds_chip_info)
+ || IS_VT1636(shared->chip_info.lvds_chip_info2))
remove_proc_entry("vt1636", viafb_entry);
+#endif /* CONFIG_FB_VIA_DIRECT_PROCFS */
remove_proc_entry("viafb", NULL);
}
-
-#endif /* CONFIG_FB_VIA_DIRECT_PROCFS */
+#undef IS_VT1636
static int parse_mode(const char *str, u32 *xres, u32 *yres)
{
@@ -1486,6 +1671,47 @@ static int parse_mode(const char *str, u32 *xres, u32 *yres)
}
+#ifdef CONFIG_PM
+int viafb_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ if (state.event == PM_EVENT_SUSPEND) {
+ acquire_console_sem();
+ fb_set_suspend(viafbinfo, 1);
+
+ viafb_sync(viafbinfo);
+
+ pci_save_state(pdev);
+ pci_disable_device(pdev);
+ pci_set_power_state(pdev, pci_choose_state(pdev, state));
+ release_console_sem();
+ }
+
+ return 0;
+}
+
+int viafb_resume(struct pci_dev *pdev)
+{
+ acquire_console_sem();
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
+ if (pci_enable_device(pdev))
+ goto fail;
+ pci_set_master(pdev);
+ if (viaparinfo->shared->vdev->engine_mmio)
+ viafb_reset_engine(viaparinfo);
+ viafb_set_par(viafbinfo);
+ if (viafb_dual_fb)
+ viafb_set_par(viafbinfo1);
+ fb_set_suspend(viafbinfo, 0);
+
+fail:
+ release_console_sem();
+ return 0;
+}
+
+#endif
+
+
int __devinit via_fb_pci_probe(struct viafb_dev *vdev)
{
u32 default_xres, default_yres;
@@ -1544,7 +1770,7 @@ int __devinit via_fb_pci_probe(struct viafb_dev *vdev)
viafbinfo->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
viafbinfo->pseudo_palette = pseudo_pal;
- if (viafb_accel && !viafb_init_engine(viafbinfo)) {
+ if (viafb_accel && !viafb_setup_engine(viafbinfo)) {
viafbinfo->flags |= FBINFO_HWACCEL_COPYAREA |
FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_IMAGEBLIT;
default_var.accel_flags = FB_ACCELF_TEXT;
@@ -1671,9 +1897,7 @@ int __devinit via_fb_pci_probe(struct viafb_dev *vdev)
viafbinfo->node, viafbinfo->fix.id, default_var.xres,
default_var.yres, default_var.bits_per_pixel);
-#ifdef CONFIG_FB_VIA_DIRECT_PROCFS
- viafb_init_proc(&viaparinfo->shared->proc_entry);
-#endif
+ viafb_init_proc(viaparinfo->shared);
viafb_init_dac(IGA2);
return 0;
@@ -1700,9 +1924,7 @@ void __devexit via_fb_pci_remove(struct pci_dev *pdev)
unregister_framebuffer(viafbinfo);
if (viafb_dual_fb)
unregister_framebuffer(viafbinfo1);
-#ifdef CONFIG_FB_VIA_DIRECT_PROCFS
- viafb_remove_proc(viaparinfo->shared->proc_entry);
-#endif
+ viafb_remove_proc(viaparinfo->shared);
framebuffer_release(viafbinfo);
if (viafb_dual_fb)
framebuffer_release(viafbinfo1);
diff --git a/drivers/video/via/viafbdev.h b/drivers/video/via/viafbdev.h
index 52a35fa..4960e3d 100644
--- a/drivers/video/via/viafbdev.h
+++ b/drivers/video/via/viafbdev.h
@@ -40,7 +40,12 @@
#define VIAFB_NUM_I2C 5
struct viafb_shared {
+ u32 iga1_devices;
+ u32 iga2_devices;
+
struct proc_dir_entry *proc_entry; /*viafb proc entry */
+ struct proc_dir_entry *iga1_proc_entry;
+ struct proc_dir_entry *iga2_proc_entry;
struct viafb_dev *vdev; /* Global dev info */
/* All the information will be needed to set engine */
@@ -103,4 +108,6 @@ void via_fb_pci_remove(struct pci_dev *pdev);
/* Temporary */
int viafb_init(void);
void viafb_exit(void);
+int viafb_suspend(struct pci_dev *pdev, pm_message_t state);
+int viafb_resume(struct pci_dev *pdev);
#endif /* __VIAFBDEV_H__ */
diff --git a/drivers/video/via/vt1636.c b/drivers/video/via/vt1636.c
index d65bf1a..60e4192 100644
--- a/drivers/video/via/vt1636.c
+++ b/drivers/video/via/vt1636.c
@@ -23,6 +23,34 @@
#include <linux/via_i2c.h>
#include "global.h"
+static const struct IODATA common_init_data[] = {
+/* Index, Mask, Value */
+ /* Set panel power sequence timing */
+ {0x10, 0xC0, 0x00},
+ /* T1: VDD on - Data on. Each increment is 1 ms. (50ms = 031h) */
+ {0x0B, 0xFF, 0x40},
+ /* T2: Data on - Backlight on. Each increment is 2 ms. (210ms = 068h) */
+ {0x0C, 0xFF, 0x31},
+ /* T3: Backlight off -Data off. Each increment is 2 ms. (210ms = 068h)*/
+ {0x0D, 0xFF, 0x31},
+ /* T4: Data off - VDD off. Each increment is 1 ms. (50ms = 031h) */
+ {0x0E, 0xFF, 0x68},
+ /* T5: VDD off - VDD on. Each increment is 100 ms. (500ms = 04h) */
+ {0x0F, 0xFF, 0x68},
+ /* LVDS output power up */
+ {0x09, 0xA0, 0xA0},
+ /* turn on back light */
+ {0x10, 0x33, 0x13}
+};
+
+/* Index, Mask, Value */
+static const struct IODATA dual_channel_enable_data = {0x08, 0xF0, 0xE0};
+static const struct IODATA single_channel_enable_data = {0x08, 0xF0, 0x00};
+static const struct IODATA dithering_enable_data = {0x0A, 0x70, 0x50};
+static const struct IODATA dithering_disable_data = {0x0A, 0x70, 0x00};
+static const struct IODATA vdd_on_data = {0x10, 0x20, 0x20};
+static const struct IODATA vdd_off_data = {0x10, 0x20, 0x00};
+
u8 viafb_gpio_i2c_read_lvds(struct lvds_setting_information
*plvds_setting_info, struct lvds_chip_information *plvds_chip_info,
u8 index)
@@ -55,108 +83,41 @@ void viafb_init_lvds_vt1636(struct lvds_setting_information
int reg_num, i;
/* Common settings: */
- reg_num = ARRAY_SIZE(COMMON_INIT_TBL_VT1636);
-
- for (i = 0; i < reg_num; i++) {
+ reg_num = ARRAY_SIZE(common_init_data);
+ for (i = 0; i < reg_num; i++)
viafb_gpio_i2c_write_mask_lvds(plvds_setting_info,
- plvds_chip_info,
- COMMON_INIT_TBL_VT1636[i]);
- }
+ plvds_chip_info, common_init_data[i]);
/* Input Data Mode Select */
- if (plvds_setting_info->device_lcd_dualedge) {
+ if (plvds_setting_info->device_lcd_dualedge)
viafb_gpio_i2c_write_mask_lvds(plvds_setting_info,
- plvds_chip_info,
- DUAL_CHANNEL_ENABLE_TBL_VT1636[0]);
- } else {
+ plvds_chip_info, dual_channel_enable_data);
+ else
viafb_gpio_i2c_write_mask_lvds(plvds_setting_info,
- plvds_chip_info,
- SINGLE_CHANNEL_ENABLE_TBL_VT1636[0]);
- }
+ plvds_chip_info, single_channel_enable_data);
- if (plvds_setting_info->LCDDithering) {
+ if (plvds_setting_info->LCDDithering)
viafb_gpio_i2c_write_mask_lvds(plvds_setting_info,
- plvds_chip_info,
- DITHERING_ENABLE_TBL_VT1636[0]);
- } else {
+ plvds_chip_info, dithering_enable_data);
+ else
viafb_gpio_i2c_write_mask_lvds(plvds_setting_info,
- plvds_chip_info,
- DITHERING_DISABLE_TBL_VT1636[0]);
- }
+ plvds_chip_info, dithering_disable_data);
}
void viafb_enable_lvds_vt1636(struct lvds_setting_information
*plvds_setting_info,
struct lvds_chip_information *plvds_chip_info)
{
-
viafb_gpio_i2c_write_mask_lvds(plvds_setting_info, plvds_chip_info,
- VDD_ON_TBL_VT1636[0]);
-
- /* Pad on: */
- switch (plvds_chip_info->output_interface) {
- case INTERFACE_DVP0:
- {
- viafb_write_reg_mask(SR1E, VIASR, 0xC0, 0xC0);
- break;
- }
-
- case INTERFACE_DVP1:
- {
- viafb_write_reg_mask(SR1E, VIASR, 0x30, 0x30);
- break;
- }
-
- case INTERFACE_DFP_LOW:
- {
- viafb_write_reg_mask(SR2A, VIASR, 0x03, 0x03);
- break;
- }
-
- case INTERFACE_DFP_HIGH:
- {
- viafb_write_reg_mask(SR2A, VIASR, 0x03, 0x0C);
- break;
- }
-
- }
+ vdd_on_data);
}
void viafb_disable_lvds_vt1636(struct lvds_setting_information
*plvds_setting_info,
struct lvds_chip_information *plvds_chip_info)
{
-
viafb_gpio_i2c_write_mask_lvds(plvds_setting_info, plvds_chip_info,
- VDD_OFF_TBL_VT1636[0]);
-
- /* Pad off: */
- switch (plvds_chip_info->output_interface) {
- case INTERFACE_DVP0:
- {
- viafb_write_reg_mask(SR1E, VIASR, 0x00, 0xC0);
- break;
- }
-
- case INTERFACE_DVP1:
- {
- viafb_write_reg_mask(SR1E, VIASR, 0x00, 0x30);
- break;
- }
-
- case INTERFACE_DFP_LOW:
- {
- viafb_write_reg_mask(SR2A, VIASR, 0x00, 0x03);
- break;
- }
-
- case INTERFACE_DFP_HIGH:
- {
- viafb_write_reg_mask(SR2A, VIASR, 0x00, 0x0C);
- break;
- }
-
- }
+ vdd_off_data);
}
bool viafb_lvds_identify_vt1636(u8 i2c_adapter)
generated by cgit v1.1 at 2024-12-27 03:14:18 +0000