mirror of
https://github.com/torvalds/linux.git
synced 2024-11-17 17:41:44 +00:00
Merge branch 'ast-updates' of ssh://people.freedesktop.org/~/linux into drm-next
Pull in latest updates to AST driver. * 'ast-updates' of ssh://people.freedesktop.org/~/linux: drm/ast: initial DP501 support (v0.2) drm/ast: rename the mindwm/moutdwm and deinline them drm/ast: resync the dram post code with upstream drm/ast: add AST 2400 support. drm/ast: add widescreen + rb modes from X.org driver (v2)
This commit is contained in:
commit
263432b021
@ -4,6 +4,6 @@
|
||||
|
||||
ccflags-y := -Iinclude/drm
|
||||
|
||||
ast-y := ast_drv.o ast_main.o ast_mode.o ast_fb.o ast_ttm.o ast_post.o
|
||||
ast-y := ast_drv.o ast_main.o ast_mode.o ast_fb.o ast_ttm.o ast_post.o ast_dp501.o
|
||||
|
||||
obj-$(CONFIG_DRM_AST) := ast.o
|
410
drivers/gpu/drm/ast/ast_dp501.c
Normal file
410
drivers/gpu/drm/ast/ast_dp501.c
Normal file
@ -0,0 +1,410 @@
|
||||
|
||||
#include <linux/firmware.h>
|
||||
#include <drm/drmP.h>
|
||||
#include "ast_drv.h"
|
||||
MODULE_FIRMWARE("ast_dp501_fw.bin");
|
||||
|
||||
int ast_load_dp501_microcode(struct drm_device *dev)
|
||||
{
|
||||
struct ast_private *ast = dev->dev_private;
|
||||
static char *fw_name = "ast_dp501_fw.bin";
|
||||
int err;
|
||||
err = request_firmware(&ast->dp501_fw, fw_name, dev->dev);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void send_ack(struct ast_private *ast)
|
||||
{
|
||||
u8 sendack;
|
||||
sendack = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9b, 0xff);
|
||||
sendack |= 0x80;
|
||||
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9b, 0x00, sendack);
|
||||
}
|
||||
|
||||
static void send_nack(struct ast_private *ast)
|
||||
{
|
||||
u8 sendack;
|
||||
sendack = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9b, 0xff);
|
||||
sendack &= ~0x80;
|
||||
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9b, 0x00, sendack);
|
||||
}
|
||||
|
||||
static bool wait_ack(struct ast_private *ast)
|
||||
{
|
||||
u8 waitack;
|
||||
u32 retry = 0;
|
||||
do {
|
||||
waitack = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd2, 0xff);
|
||||
waitack &= 0x80;
|
||||
udelay(100);
|
||||
} while ((!waitack) && (retry++ < 1000));
|
||||
|
||||
if (retry < 1000)
|
||||
return true;
|
||||
else
|
||||
return false;
|
||||
}
|
||||
|
||||
static bool wait_nack(struct ast_private *ast)
|
||||
{
|
||||
u8 waitack;
|
||||
u32 retry = 0;
|
||||
do {
|
||||
waitack = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd2, 0xff);
|
||||
waitack &= 0x80;
|
||||
udelay(100);
|
||||
} while ((waitack) && (retry++ < 1000));
|
||||
|
||||
if (retry < 1000)
|
||||
return true;
|
||||
else
|
||||
return false;
|
||||
}
|
||||
|
||||
static void set_cmd_trigger(struct ast_private *ast)
|
||||
{
|
||||
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9b, ~0x40, 0x40);
|
||||
}
|
||||
|
||||
static void clear_cmd_trigger(struct ast_private *ast)
|
||||
{
|
||||
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9b, ~0x40, 0x00);
|
||||
}
|
||||
|
||||
#if 0
|
||||
static bool wait_fw_ready(struct ast_private *ast)
|
||||
{
|
||||
u8 waitready;
|
||||
u32 retry = 0;
|
||||
do {
|
||||
waitready = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd2, 0xff);
|
||||
waitready &= 0x40;
|
||||
udelay(100);
|
||||
} while ((!waitready) && (retry++ < 1000));
|
||||
|
||||
if (retry < 1000)
|
||||
return true;
|
||||
else
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
static bool ast_write_cmd(struct drm_device *dev, u8 data)
|
||||
{
|
||||
struct ast_private *ast = dev->dev_private;
|
||||
int retry = 0;
|
||||
if (wait_nack(ast)) {
|
||||
send_nack(ast);
|
||||
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9a, 0x00, data);
|
||||
send_ack(ast);
|
||||
set_cmd_trigger(ast);
|
||||
do {
|
||||
if (wait_ack(ast)) {
|
||||
clear_cmd_trigger(ast);
|
||||
send_nack(ast);
|
||||
return true;
|
||||
}
|
||||
} while (retry++ < 100);
|
||||
}
|
||||
clear_cmd_trigger(ast);
|
||||
send_nack(ast);
|
||||
return false;
|
||||
}
|
||||
|
||||
static bool ast_write_data(struct drm_device *dev, u8 data)
|
||||
{
|
||||
struct ast_private *ast = dev->dev_private;
|
||||
|
||||
if (wait_nack(ast)) {
|
||||
send_nack(ast);
|
||||
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9a, 0x00, data);
|
||||
send_ack(ast);
|
||||
if (wait_ack(ast)) {
|
||||
send_nack(ast);
|
||||
return true;
|
||||
}
|
||||
}
|
||||
send_nack(ast);
|
||||
return false;
|
||||
}
|
||||
|
||||
#if 0
|
||||
static bool ast_read_data(struct drm_device *dev, u8 *data)
|
||||
{
|
||||
struct ast_private *ast = dev->dev_private;
|
||||
u8 tmp;
|
||||
|
||||
*data = 0;
|
||||
|
||||
if (wait_ack(ast) == false)
|
||||
return false;
|
||||
tmp = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd3, 0xff);
|
||||
*data = tmp;
|
||||
if (wait_nack(ast) == false) {
|
||||
send_nack(ast);
|
||||
return false;
|
||||
}
|
||||
send_nack(ast);
|
||||
return true;
|
||||
}
|
||||
|
||||
static void clear_cmd(struct ast_private *ast)
|
||||
{
|
||||
send_nack(ast);
|
||||
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9a, 0x00, 0x00);
|
||||
}
|
||||
#endif
|
||||
|
||||
void ast_set_dp501_video_output(struct drm_device *dev, u8 mode)
|
||||
{
|
||||
ast_write_cmd(dev, 0x40);
|
||||
ast_write_data(dev, mode);
|
||||
|
||||
msleep(10);
|
||||
}
|
||||
|
||||
static u32 get_fw_base(struct ast_private *ast)
|
||||
{
|
||||
return ast_mindwm(ast, 0x1e6e2104) & 0x7fffffff;
|
||||
}
|
||||
|
||||
bool ast_backup_fw(struct drm_device *dev, u8 *addr, u32 size)
|
||||
{
|
||||
struct ast_private *ast = dev->dev_private;
|
||||
u32 i, data;
|
||||
u32 boot_address;
|
||||
|
||||
data = ast_mindwm(ast, 0x1e6e2100) & 0x01;
|
||||
if (data) {
|
||||
boot_address = get_fw_base(ast);
|
||||
for (i = 0; i < size; i += 4)
|
||||
*(u32 *)(addr + i) = ast_mindwm(ast, boot_address + i);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
bool ast_launch_m68k(struct drm_device *dev)
|
||||
{
|
||||
struct ast_private *ast = dev->dev_private;
|
||||
u32 i, data, len = 0;
|
||||
u32 boot_address;
|
||||
u8 *fw_addr = NULL;
|
||||
u8 jreg;
|
||||
|
||||
data = ast_mindwm(ast, 0x1e6e2100) & 0x01;
|
||||
if (!data) {
|
||||
|
||||
if (ast->dp501_fw_addr) {
|
||||
fw_addr = ast->dp501_fw_addr;
|
||||
len = 32*1024;
|
||||
} else if (ast->dp501_fw) {
|
||||
fw_addr = (u8 *)ast->dp501_fw->data;
|
||||
len = ast->dp501_fw->size;
|
||||
}
|
||||
/* Get BootAddress */
|
||||
ast_moutdwm(ast, 0x1e6e2000, 0x1688a8a8);
|
||||
data = ast_mindwm(ast, 0x1e6e0004);
|
||||
switch (data & 0x03) {
|
||||
case 0:
|
||||
boot_address = 0x44000000;
|
||||
break;
|
||||
default:
|
||||
case 1:
|
||||
boot_address = 0x48000000;
|
||||
break;
|
||||
case 2:
|
||||
boot_address = 0x50000000;
|
||||
break;
|
||||
case 3:
|
||||
boot_address = 0x60000000;
|
||||
break;
|
||||
}
|
||||
boot_address -= 0x200000; /* -2MB */
|
||||
|
||||
/* copy image to buffer */
|
||||
for (i = 0; i < len; i += 4) {
|
||||
data = *(u32 *)(fw_addr + i);
|
||||
ast_moutdwm(ast, boot_address + i, data);
|
||||
}
|
||||
|
||||
/* Init SCU */
|
||||
ast_moutdwm(ast, 0x1e6e2000, 0x1688a8a8);
|
||||
|
||||
/* Launch FW */
|
||||
ast_moutdwm(ast, 0x1e6e2104, 0x80000000 + boot_address);
|
||||
ast_moutdwm(ast, 0x1e6e2100, 1);
|
||||
|
||||
/* Update Scratch */
|
||||
data = ast_mindwm(ast, 0x1e6e2040) & 0xfffff1ff; /* D[11:9] = 100b: UEFI handling */
|
||||
data |= 0x800;
|
||||
ast_moutdwm(ast, 0x1e6e2040, data);
|
||||
|
||||
jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x99, 0xfc); /* D[1:0]: Reserved Video Buffer */
|
||||
jreg |= 0x02;
|
||||
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x99, jreg);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
u8 ast_get_dp501_max_clk(struct drm_device *dev)
|
||||
{
|
||||
struct ast_private *ast = dev->dev_private;
|
||||
u32 boot_address, offset, data;
|
||||
u8 linkcap[4], linkrate, linklanes, maxclk = 0xff;
|
||||
|
||||
boot_address = get_fw_base(ast);
|
||||
|
||||
/* validate FW version */
|
||||
offset = 0xf000;
|
||||
data = ast_mindwm(ast, boot_address + offset);
|
||||
if ((data & 0xf0) != 0x10) /* version: 1x */
|
||||
return maxclk;
|
||||
|
||||
/* Read Link Capability */
|
||||
offset = 0xf014;
|
||||
*(u32 *)linkcap = ast_mindwm(ast, boot_address + offset);
|
||||
if (linkcap[2] == 0) {
|
||||
linkrate = linkcap[0];
|
||||
linklanes = linkcap[1];
|
||||
data = (linkrate == 0x0a) ? (90 * linklanes) : (54 * linklanes);
|
||||
if (data > 0xff)
|
||||
data = 0xff;
|
||||
maxclk = (u8)data;
|
||||
}
|
||||
return maxclk;
|
||||
}
|
||||
|
||||
bool ast_dp501_read_edid(struct drm_device *dev, u8 *ediddata)
|
||||
{
|
||||
struct ast_private *ast = dev->dev_private;
|
||||
u32 i, boot_address, offset, data;
|
||||
|
||||
boot_address = get_fw_base(ast);
|
||||
|
||||
/* validate FW version */
|
||||
offset = 0xf000;
|
||||
data = ast_mindwm(ast, boot_address + offset);
|
||||
if ((data & 0xf0) != 0x10)
|
||||
return false;
|
||||
|
||||
/* validate PnP Monitor */
|
||||
offset = 0xf010;
|
||||
data = ast_mindwm(ast, boot_address + offset);
|
||||
if (!(data & 0x01))
|
||||
return false;
|
||||
|
||||
/* Read EDID */
|
||||
offset = 0xf020;
|
||||
for (i = 0; i < 128; i += 4) {
|
||||
data = ast_mindwm(ast, boot_address + offset + i);
|
||||
*(u32 *)(ediddata + i) = data;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool ast_init_dvo(struct drm_device *dev)
|
||||
{
|
||||
struct ast_private *ast = dev->dev_private;
|
||||
u8 jreg;
|
||||
u32 data;
|
||||
ast_write32(ast, 0xf004, 0x1e6e0000);
|
||||
ast_write32(ast, 0xf000, 0x1);
|
||||
ast_write32(ast, 0x12000, 0x1688a8a8);
|
||||
|
||||
jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd0, 0xff);
|
||||
if (!(jreg & 0x80)) {
|
||||
/* Init SCU DVO Settings */
|
||||
data = ast_read32(ast, 0x12008);
|
||||
/* delay phase */
|
||||
data &= 0xfffff8ff;
|
||||
data |= 0x00000500;
|
||||
ast_write32(ast, 0x12008, data);
|
||||
|
||||
if (ast->chip == AST2300) {
|
||||
data = ast_read32(ast, 0x12084);
|
||||
/* multi-pins for DVO single-edge */
|
||||
data |= 0xfffe0000;
|
||||
ast_write32(ast, 0x12084, data);
|
||||
|
||||
data = ast_read32(ast, 0x12088);
|
||||
/* multi-pins for DVO single-edge */
|
||||
data |= 0x000fffff;
|
||||
ast_write32(ast, 0x12088, data);
|
||||
|
||||
data = ast_read32(ast, 0x12090);
|
||||
/* multi-pins for DVO single-edge */
|
||||
data &= 0xffffffcf;
|
||||
data |= 0x00000020;
|
||||
ast_write32(ast, 0x12090, data);
|
||||
} else { /* AST2400 */
|
||||
data = ast_read32(ast, 0x12088);
|
||||
/* multi-pins for DVO single-edge */
|
||||
data |= 0x30000000;
|
||||
ast_write32(ast, 0x12088, data);
|
||||
|
||||
data = ast_read32(ast, 0x1208c);
|
||||
/* multi-pins for DVO single-edge */
|
||||
data |= 0x000000cf;
|
||||
ast_write32(ast, 0x1208c, data);
|
||||
|
||||
data = ast_read32(ast, 0x120a4);
|
||||
/* multi-pins for DVO single-edge */
|
||||
data |= 0xffff0000;
|
||||
ast_write32(ast, 0x120a4, data);
|
||||
|
||||
data = ast_read32(ast, 0x120a8);
|
||||
/* multi-pins for DVO single-edge */
|
||||
data |= 0x0000000f;
|
||||
ast_write32(ast, 0x120a8, data);
|
||||
|
||||
data = ast_read32(ast, 0x12094);
|
||||
/* multi-pins for DVO single-edge */
|
||||
data |= 0x00000002;
|
||||
ast_write32(ast, 0x12094, data);
|
||||
}
|
||||
}
|
||||
|
||||
/* Force to DVO */
|
||||
data = ast_read32(ast, 0x1202c);
|
||||
data &= 0xfffbffff;
|
||||
ast_write32(ast, 0x1202c, data);
|
||||
|
||||
/* Init VGA DVO Settings */
|
||||
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa3, 0xcf, 0x80);
|
||||
return true;
|
||||
}
|
||||
|
||||
void ast_init_3rdtx(struct drm_device *dev)
|
||||
{
|
||||
struct ast_private *ast = dev->dev_private;
|
||||
u8 jreg;
|
||||
u32 data;
|
||||
if (ast->chip == AST2300 || ast->chip == AST2400) {
|
||||
jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd1, 0xff);
|
||||
switch (jreg & 0x0e) {
|
||||
case 0x04:
|
||||
ast_init_dvo(dev);
|
||||
break;
|
||||
case 0x08:
|
||||
ast_launch_m68k(dev);
|
||||
break;
|
||||
case 0x0c:
|
||||
ast_init_dvo(dev);
|
||||
break;
|
||||
default:
|
||||
if (ast->tx_chip_type == AST_TX_SIL164)
|
||||
ast_init_dvo(dev);
|
||||
else {
|
||||
ast_write32(ast, 0x12000, 0x1688a8a8);
|
||||
data = ast_read32(ast, 0x1202c);
|
||||
data &= 0xfffcffff;
|
||||
ast_write32(ast, 0, data);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
@ -61,9 +61,17 @@ enum ast_chip {
|
||||
AST2200,
|
||||
AST2150,
|
||||
AST2300,
|
||||
AST2400,
|
||||
AST1180,
|
||||
};
|
||||
|
||||
enum ast_tx_chip {
|
||||
AST_TX_NONE,
|
||||
AST_TX_SIL164,
|
||||
AST_TX_ITE66121,
|
||||
AST_TX_DP501,
|
||||
};
|
||||
|
||||
#define AST_DRAM_512Mx16 0
|
||||
#define AST_DRAM_1Gx16 1
|
||||
#define AST_DRAM_512Mx32 2
|
||||
@ -102,6 +110,12 @@ struct ast_private {
|
||||
* we have. */
|
||||
struct ttm_bo_kmap_obj cache_kmap;
|
||||
int next_cursor;
|
||||
bool support_wide_screen;
|
||||
|
||||
enum ast_tx_chip tx_chip_type;
|
||||
u8 dp501_maxclk;
|
||||
u8 *dp501_fw_addr;
|
||||
const struct firmware *dp501_fw; /* dp501 fw */
|
||||
};
|
||||
|
||||
int ast_driver_load(struct drm_device *dev, unsigned long flags);
|
||||
@ -368,4 +382,14 @@ int ast_mmap(struct file *filp, struct vm_area_struct *vma);
|
||||
|
||||
/* ast post */
|
||||
void ast_post_gpu(struct drm_device *dev);
|
||||
u32 ast_mindwm(struct ast_private *ast, u32 r);
|
||||
void ast_moutdwm(struct ast_private *ast, u32 r, u32 v);
|
||||
/* ast dp501 */
|
||||
int ast_load_dp501_microcode(struct drm_device *dev);
|
||||
void ast_set_dp501_video_output(struct drm_device *dev, u8 mode);
|
||||
bool ast_launch_m68k(struct drm_device *dev);
|
||||
bool ast_backup_fw(struct drm_device *dev, u8 *addr, u32 size);
|
||||
bool ast_dp501_read_edid(struct drm_device *dev, u8 *ediddata);
|
||||
u8 ast_get_dp501_max_clk(struct drm_device *dev);
|
||||
void ast_init_3rdtx(struct drm_device *dev);
|
||||
#endif
|
||||
|
@ -66,12 +66,16 @@ uint8_t ast_get_index_reg_mask(struct ast_private *ast,
|
||||
static int ast_detect_chip(struct drm_device *dev)
|
||||
{
|
||||
struct ast_private *ast = dev->dev_private;
|
||||
uint32_t data, jreg;
|
||||
|
||||
if (dev->pdev->device == PCI_CHIP_AST1180) {
|
||||
ast->chip = AST1100;
|
||||
DRM_INFO("AST 1180 detected\n");
|
||||
} else {
|
||||
if (dev->pdev->revision >= 0x20) {
|
||||
if (dev->pdev->revision >= 0x30) {
|
||||
ast->chip = AST2400;
|
||||
DRM_INFO("AST 2400 detected\n");
|
||||
} else if (dev->pdev->revision >= 0x20) {
|
||||
ast->chip = AST2300;
|
||||
DRM_INFO("AST 2300 detected\n");
|
||||
} else if (dev->pdev->revision >= 0x10) {
|
||||
@ -104,6 +108,59 @@ static int ast_detect_chip(struct drm_device *dev)
|
||||
DRM_INFO("AST 2000 detected\n");
|
||||
}
|
||||
}
|
||||
|
||||
switch (ast->chip) {
|
||||
case AST1180:
|
||||
ast->support_wide_screen = true;
|
||||
break;
|
||||
case AST2000:
|
||||
ast->support_wide_screen = false;
|
||||
break;
|
||||
default:
|
||||
jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd0, 0xff);
|
||||
if (!(jreg & 0x80))
|
||||
ast->support_wide_screen = true;
|
||||
else if (jreg & 0x01)
|
||||
ast->support_wide_screen = true;
|
||||
else {
|
||||
ast->support_wide_screen = false;
|
||||
ast_write32(ast, 0xf004, 0x1e6e0000);
|
||||
ast_write32(ast, 0xf000, 0x1);
|
||||
data = ast_read32(ast, 0x1207c);
|
||||
data &= 0x300;
|
||||
if (ast->chip == AST2300 && data == 0x0) /* ast1300 */
|
||||
ast->support_wide_screen = true;
|
||||
if (ast->chip == AST2400 && data == 0x100) /* ast1400 */
|
||||
ast->support_wide_screen = true;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
ast->tx_chip_type = AST_TX_NONE;
|
||||
jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa3, 0xff);
|
||||
if (jreg & 0x80)
|
||||
ast->tx_chip_type = AST_TX_SIL164;
|
||||
if ((ast->chip == AST2300) || (ast->chip == AST2400)) {
|
||||
jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd1, 0xff);
|
||||
switch (jreg) {
|
||||
case 0x04:
|
||||
ast->tx_chip_type = AST_TX_SIL164;
|
||||
break;
|
||||
case 0x08:
|
||||
ast->dp501_fw_addr = kzalloc(32*1024, GFP_KERNEL);
|
||||
if (ast->dp501_fw_addr) {
|
||||
/* backup firmware */
|
||||
if (ast_backup_fw(dev, ast->dp501_fw_addr, 32*1024)) {
|
||||
kfree(ast->dp501_fw_addr);
|
||||
ast->dp501_fw_addr = NULL;
|
||||
}
|
||||
}
|
||||
/* fallthrough */
|
||||
case 0x0c:
|
||||
ast->tx_chip_type = AST_TX_DP501;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -129,7 +186,7 @@ static int ast_get_dram_info(struct drm_device *dev)
|
||||
else
|
||||
ast->dram_bus_width = 32;
|
||||
|
||||
if (ast->chip == AST2300) {
|
||||
if (ast->chip == AST2300 || ast->chip == AST2400) {
|
||||
switch (data & 0x03) {
|
||||
case 0:
|
||||
ast->dram_type = AST_DRAM_512Mx16;
|
||||
@ -257,17 +314,32 @@ static u32 ast_get_vram_info(struct drm_device *dev)
|
||||
{
|
||||
struct ast_private *ast = dev->dev_private;
|
||||
u8 jreg;
|
||||
|
||||
u32 vram_size;
|
||||
ast_open_key(ast);
|
||||
|
||||
vram_size = AST_VIDMEM_DEFAULT_SIZE;
|
||||
jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xaa, 0xff);
|
||||
switch (jreg & 3) {
|
||||
case 0: return AST_VIDMEM_SIZE_8M;
|
||||
case 1: return AST_VIDMEM_SIZE_16M;
|
||||
case 2: return AST_VIDMEM_SIZE_32M;
|
||||
case 3: return AST_VIDMEM_SIZE_64M;
|
||||
case 0: vram_size = AST_VIDMEM_SIZE_8M; break;
|
||||
case 1: vram_size = AST_VIDMEM_SIZE_16M; break;
|
||||
case 2: vram_size = AST_VIDMEM_SIZE_32M; break;
|
||||
case 3: vram_size = AST_VIDMEM_SIZE_64M; break;
|
||||
}
|
||||
return AST_VIDMEM_DEFAULT_SIZE;
|
||||
|
||||
jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x99, 0xff);
|
||||
switch (jreg & 0x03) {
|
||||
case 1:
|
||||
vram_size -= 0x100000;
|
||||
break;
|
||||
case 2:
|
||||
vram_size -= 0x200000;
|
||||
break;
|
||||
case 3:
|
||||
vram_size -= 0x400000;
|
||||
break;
|
||||
}
|
||||
|
||||
return vram_size;
|
||||
}
|
||||
|
||||
int ast_driver_load(struct drm_device *dev, unsigned long flags)
|
||||
@ -316,6 +388,7 @@ int ast_driver_load(struct drm_device *dev, unsigned long flags)
|
||||
if (ast->chip == AST2100 ||
|
||||
ast->chip == AST2200 ||
|
||||
ast->chip == AST2300 ||
|
||||
ast->chip == AST2400 ||
|
||||
ast->chip == AST1180) {
|
||||
dev->mode_config.max_width = 1920;
|
||||
dev->mode_config.max_height = 2048;
|
||||
@ -343,6 +416,7 @@ int ast_driver_unload(struct drm_device *dev)
|
||||
{
|
||||
struct ast_private *ast = dev->dev_private;
|
||||
|
||||
kfree(ast->dp501_fw_addr);
|
||||
ast_mode_fini(dev);
|
||||
ast_fbdev_fini(dev);
|
||||
drm_mode_config_cleanup(dev);
|
||||
|
@ -115,10 +115,16 @@ static bool ast_get_vbios_mode_info(struct drm_crtc *crtc, struct drm_display_mo
|
||||
else
|
||||
vbios_mode->enh_table = &res_1280x1024[refresh_rate_index];
|
||||
break;
|
||||
case 1360:
|
||||
vbios_mode->enh_table = &res_1360x768[refresh_rate_index];
|
||||
break;
|
||||
case 1440:
|
||||
vbios_mode->enh_table = &res_1440x900[refresh_rate_index];
|
||||
break;
|
||||
case 1600:
|
||||
if (crtc->mode.crtc_vdisplay == 900)
|
||||
vbios_mode->enh_table = &res_1600x900[refresh_rate_index];
|
||||
else
|
||||
vbios_mode->enh_table = &res_1600x1200[refresh_rate_index];
|
||||
break;
|
||||
case 1680:
|
||||
@ -175,6 +181,8 @@ static bool ast_get_vbios_mode_info(struct drm_crtc *crtc, struct drm_display_mo
|
||||
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x8d, refresh_rate_index & 0xff);
|
||||
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x8e, mode_id & 0xff);
|
||||
|
||||
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x91, 0x00);
|
||||
if (vbios_mode->enh_table->flags & NewModeInfo) {
|
||||
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x91, 0xa8);
|
||||
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x92, crtc->primary->fb->bits_per_pixel);
|
||||
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x93, adjusted_mode->clock / 1000);
|
||||
@ -184,6 +192,7 @@ static bool ast_get_vbios_mode_info(struct drm_crtc *crtc, struct drm_display_mo
|
||||
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x96, adjusted_mode->crtc_vdisplay);
|
||||
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x97, adjusted_mode->crtc_vdisplay >> 8);
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
|
||||
@ -389,7 +398,7 @@ static void ast_set_ext_reg(struct drm_crtc *crtc, struct drm_display_mode *mode
|
||||
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa8, 0xfd, jregA8);
|
||||
|
||||
/* Set Threshold */
|
||||
if (ast->chip == AST2300) {
|
||||
if (ast->chip == AST2300 || ast->chip == AST2400) {
|
||||
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa7, 0x78);
|
||||
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa6, 0x60);
|
||||
} else if (ast->chip == AST2100 ||
|
||||
@ -451,9 +460,13 @@ static void ast_crtc_dpms(struct drm_crtc *crtc, int mode)
|
||||
case DRM_MODE_DPMS_STANDBY:
|
||||
case DRM_MODE_DPMS_SUSPEND:
|
||||
ast_set_index_reg_mask(ast, AST_IO_SEQ_PORT, 0x1, 0xdf, 0);
|
||||
if (ast->tx_chip_type == AST_TX_DP501)
|
||||
ast_set_dp501_video_output(crtc->dev, 1);
|
||||
ast_crtc_load_lut(crtc);
|
||||
break;
|
||||
case DRM_MODE_DPMS_OFF:
|
||||
if (ast->tx_chip_type == AST_TX_DP501)
|
||||
ast_set_dp501_video_output(crtc->dev, 0);
|
||||
ast_set_index_reg_mask(ast, AST_IO_SEQ_PORT, 0x1, 0xdf, 0x20);
|
||||
break;
|
||||
}
|
||||
@ -729,9 +742,23 @@ static int ast_encoder_init(struct drm_device *dev)
|
||||
static int ast_get_modes(struct drm_connector *connector)
|
||||
{
|
||||
struct ast_connector *ast_connector = to_ast_connector(connector);
|
||||
struct ast_private *ast = connector->dev->dev_private;
|
||||
struct edid *edid;
|
||||
int ret;
|
||||
bool flags = false;
|
||||
if (ast->tx_chip_type == AST_TX_DP501) {
|
||||
ast->dp501_maxclk = 0xff;
|
||||
edid = kmalloc(128, GFP_KERNEL);
|
||||
if (!edid)
|
||||
return -ENOMEM;
|
||||
|
||||
flags = ast_dp501_read_edid(connector->dev, (u8 *)edid);
|
||||
if (flags)
|
||||
ast->dp501_maxclk = ast_get_dp501_max_clk(connector->dev);
|
||||
else
|
||||
kfree(edid);
|
||||
}
|
||||
if (!flags)
|
||||
edid = drm_get_edid(connector, &ast_connector->i2c->adapter);
|
||||
if (edid) {
|
||||
drm_mode_connector_update_edid_property(&ast_connector->base, edid);
|
||||
@ -743,6 +770,61 @@ static int ast_get_modes(struct drm_connector *connector)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int ast_mode_valid(struct drm_connector *connector,
|
||||
struct drm_display_mode *mode)
|
||||
{
|
||||
struct ast_private *ast = connector->dev->dev_private;
|
||||
int flags = MODE_NOMODE;
|
||||
uint32_t jtemp;
|
||||
|
||||
if (ast->support_wide_screen) {
|
||||
if ((mode->hdisplay == 1680) && (mode->vdisplay == 1050))
|
||||
return MODE_OK;
|
||||
if ((mode->hdisplay == 1280) && (mode->vdisplay == 800))
|
||||
return MODE_OK;
|
||||
if ((mode->hdisplay == 1440) && (mode->vdisplay == 900))
|
||||
return MODE_OK;
|
||||
if ((mode->hdisplay == 1360) && (mode->vdisplay == 768))
|
||||
return MODE_OK;
|
||||
if ((mode->hdisplay == 1600) && (mode->vdisplay == 900))
|
||||
return MODE_OK;
|
||||
|
||||
if ((ast->chip == AST2100) || (ast->chip == AST2200) || (ast->chip == AST2300) || (ast->chip == AST2400) || (ast->chip == AST1180)) {
|
||||
if ((mode->hdisplay == 1920) && (mode->vdisplay == 1080))
|
||||
return MODE_OK;
|
||||
|
||||
if ((mode->hdisplay == 1920) && (mode->vdisplay == 1200)) {
|
||||
jtemp = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd1, 0xff);
|
||||
if (jtemp & 0x01)
|
||||
return MODE_NOMODE;
|
||||
else
|
||||
return MODE_OK;
|
||||
}
|
||||
}
|
||||
}
|
||||
switch (mode->hdisplay) {
|
||||
case 640:
|
||||
if (mode->vdisplay == 480) flags = MODE_OK;
|
||||
break;
|
||||
case 800:
|
||||
if (mode->vdisplay == 600) flags = MODE_OK;
|
||||
break;
|
||||
case 1024:
|
||||
if (mode->vdisplay == 768) flags = MODE_OK;
|
||||
break;
|
||||
case 1280:
|
||||
if (mode->vdisplay == 1024) flags = MODE_OK;
|
||||
break;
|
||||
case 1600:
|
||||
if (mode->vdisplay == 1200) flags = MODE_OK;
|
||||
break;
|
||||
default:
|
||||
return flags;
|
||||
}
|
||||
|
||||
return flags;
|
||||
}
|
||||
|
||||
static void ast_connector_destroy(struct drm_connector *connector)
|
||||
{
|
||||
struct ast_connector *ast_connector = to_ast_connector(connector);
|
||||
@ -759,6 +841,7 @@ ast_connector_detect(struct drm_connector *connector, bool force)
|
||||
}
|
||||
|
||||
static const struct drm_connector_helper_funcs ast_connector_helper_funcs = {
|
||||
.mode_valid = ast_mode_valid,
|
||||
.get_modes = ast_get_modes,
|
||||
.best_encoder = ast_best_single_encoder,
|
||||
};
|
||||
|
File diff suppressed because it is too large
Load Diff
@ -42,7 +42,7 @@
|
||||
#define HBorder 0x00000020
|
||||
#define VBorder 0x00000010
|
||||
#define WideScreenMode 0x00000100
|
||||
|
||||
#define NewModeInfo 0x00000200
|
||||
|
||||
/* DCLK Index */
|
||||
#define VCLK25_175 0x00
|
||||
@ -67,6 +67,11 @@
|
||||
#define VCLK106_5 0x12
|
||||
#define VCLK146_25 0x13
|
||||
#define VCLK148_5 0x14
|
||||
#define VCLK71 0x15
|
||||
#define VCLK88_75 0x16
|
||||
#define VCLK119 0x17
|
||||
#define VCLK85_5 0x18
|
||||
#define VCLK97_75 0x19
|
||||
|
||||
static struct ast_vbios_dclk_info dclk_table[] = {
|
||||
{0x2C, 0xE7, 0x03}, /* 00: VCLK25_175 */
|
||||
@ -90,6 +95,10 @@ static struct ast_vbios_dclk_info dclk_table[] = {
|
||||
{0x28, 0x49, 0x80}, /* 12: VCLK106.5 */
|
||||
{0x37, 0x49, 0x80}, /* 13: VCLK146.25 */
|
||||
{0x1f, 0x45, 0x80}, /* 14: VCLK148.5 */
|
||||
{0x47, 0x6c, 0x80}, /* 15: VCLK71 */
|
||||
{0x25, 0x65, 0x80}, /* 16: VCLK88.75 */
|
||||
{0x77, 0x58, 0x80}, /* 17: VCLK119 */
|
||||
{0x32, 0x67, 0x80}, /* 18: VCLK85_5 */
|
||||
};
|
||||
|
||||
static struct ast_vbios_stdtable vbios_stdtable[] = {
|
||||
@ -225,41 +234,63 @@ static struct ast_vbios_enhtable res_1600x1200[] = {
|
||||
(SyncPP | Charx8Dot), 0xFF, 1, 0x33 },
|
||||
};
|
||||
|
||||
static struct ast_vbios_enhtable res_1920x1200[] = {
|
||||
{2080, 1920, 48, 32, 1235, 1200, 3, 6, VCLK154, /* 60Hz */
|
||||
(SyncNP | Charx8Dot), 60, 1, 0x34 },
|
||||
{2080, 1920, 48, 32, 1235, 1200, 3, 6, VCLK154, /* 60Hz */
|
||||
(SyncNP | Charx8Dot), 0xFF, 1, 0x34 },
|
||||
/* 16:9 */
|
||||
static struct ast_vbios_enhtable res_1360x768[] = {
|
||||
{1792, 1360, 64,112, 795, 768, 3, 6, VCLK85_5, /* 60Hz */
|
||||
(SyncPP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x39 },
|
||||
{1792, 1360, 64,112, 795, 768, 3, 6, VCLK85_5, /* end */
|
||||
(SyncPP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 1, 0x39 },
|
||||
};
|
||||
|
||||
static struct ast_vbios_enhtable res_1600x900[] = {
|
||||
{1760, 1600, 48, 32, 926, 900, 3, 5, VCLK97_75, /* 60Hz CVT RB */
|
||||
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x3A },
|
||||
{1760, 1600, 48, 32, 926, 900, 3, 5, VCLK97_75, /* end */
|
||||
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 1, 0x3A }
|
||||
};
|
||||
|
||||
static struct ast_vbios_enhtable res_1920x1080[] = {
|
||||
{2200, 1920, 88, 44, 1125, 1080, 4, 5, VCLK148_5, /* 60Hz */
|
||||
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x38 },
|
||||
{2200, 1920, 88, 44, 1125, 1080, 4, 5, VCLK148_5, /* 60Hz */
|
||||
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 1, 0x38 },
|
||||
};
|
||||
|
||||
|
||||
/* 16:10 */
|
||||
static struct ast_vbios_enhtable res_1280x800[] = {
|
||||
{1440, 1280, 48, 32, 823, 800, 3, 6, VCLK71, /* 60Hz RB */
|
||||
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 35 },
|
||||
{1680, 1280, 72,128, 831, 800, 3, 6, VCLK83_5, /* 60Hz */
|
||||
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode), 60, 1, 0x35 },
|
||||
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x35 },
|
||||
{1680, 1280, 72,128, 831, 800, 3, 6, VCLK83_5, /* 60Hz */
|
||||
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode), 0xFF, 1, 0x35 },
|
||||
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 1, 0x35 },
|
||||
|
||||
};
|
||||
|
||||
static struct ast_vbios_enhtable res_1440x900[] = {
|
||||
{1600, 1440, 48, 32, 926, 900, 3, 6, VCLK88_75, /* 60Hz RB */
|
||||
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x36 },
|
||||
{1904, 1440, 80,152, 934, 900, 3, 6, VCLK106_5, /* 60Hz */
|
||||
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode), 60, 1, 0x36 },
|
||||
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x36 },
|
||||
{1904, 1440, 80,152, 934, 900, 3, 6, VCLK106_5, /* 60Hz */
|
||||
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode), 0xFF, 1, 0x36 },
|
||||
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 1, 0x36 },
|
||||
};
|
||||
|
||||
static struct ast_vbios_enhtable res_1680x1050[] = {
|
||||
{1840, 1680, 48, 32, 1080, 1050, 3, 6, VCLK119, /* 60Hz RB */
|
||||
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x37 },
|
||||
{2240, 1680,104,176, 1089, 1050, 3, 6, VCLK146_25, /* 60Hz */
|
||||
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode), 60, 1, 0x37 },
|
||||
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x37 },
|
||||
{2240, 1680,104,176, 1089, 1050, 3, 6, VCLK146_25, /* 60Hz */
|
||||
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode), 0xFF, 1, 0x37 },
|
||||
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 1, 0x37 },
|
||||
};
|
||||
|
||||
/* HDTV */
|
||||
static struct ast_vbios_enhtable res_1920x1080[] = {
|
||||
{2200, 1920, 88, 44, 1125, 1080, 4, 5, VCLK148_5, /* 60Hz */
|
||||
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode), 60, 1, 0x38 },
|
||||
{2200, 1920, 88, 44, 1125, 1080, 4, 5, VCLK148_5, /* 60Hz */
|
||||
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode), 0xFF, 1, 0x38 },
|
||||
static struct ast_vbios_enhtable res_1920x1200[] = {
|
||||
{2080, 1920, 48, 32, 1235, 1200, 3, 6, VCLK154, /* 60Hz */
|
||||
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x34 },
|
||||
{2080, 1920, 48, 32, 1235, 1200, 3, 6, VCLK154, /* 60Hz */
|
||||
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 1, 0x34 },
|
||||
};
|
||||
|
||||
#endif
|
||||
|
Loading…
Reference in New Issue
Block a user