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-rw-r--r--drivers/gpu/drm/ast/Kconfig1
-rw-r--r--drivers/gpu/drm/ast/Makefile4
-rw-r--r--drivers/gpu/drm/ast/ast_dp501.c410
-rw-r--r--drivers/gpu/drm/ast/ast_drv.c4
-rw-r--r--drivers/gpu/drm/ast/ast_drv.h27
-rw-r--r--drivers/gpu/drm/ast/ast_fb.c2
-rw-r--r--drivers/gpu/drm/ast/ast_main.c152
-rw-r--r--drivers/gpu/drm/ast/ast_mode.c130
-rw-r--r--drivers/gpu/drm/ast/ast_post.c904
-rw-r--r--drivers/gpu/drm/ast/ast_tables.h67
-rw-r--r--drivers/gpu/drm/ast/ast_ttm.c11
11 files changed, 1070 insertions, 642 deletions
diff --git a/drivers/gpu/drm/ast/Kconfig b/drivers/gpu/drm/ast/Kconfig
index da4a51eae82..8a784c460c8 100644
--- a/drivers/gpu/drm/ast/Kconfig
+++ b/drivers/gpu/drm/ast/Kconfig
@@ -6,6 +6,7 @@ config DRM_AST
select FB_SYS_FILLRECT
select FB_SYS_IMAGEBLIT
select DRM_KMS_HELPER
+ select DRM_KMS_FB_HELPER
select DRM_TTM
help
Say yes for experimental AST GPU driver. Do not enable
diff --git a/drivers/gpu/drm/ast/Makefile b/drivers/gpu/drm/ast/Makefile
index 8df4f284ee2..171aa0622b6 100644
--- a/drivers/gpu/drm/ast/Makefile
+++ b/drivers/gpu/drm/ast/Makefile
@@ -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-$(CONFIG_DRM_AST) := ast.o \ No newline at end of file
+obj-$(CONFIG_DRM_AST) := ast.o
diff --git a/drivers/gpu/drm/ast/ast_dp501.c b/drivers/gpu/drm/ast/ast_dp501.c
new file mode 100644
index 00000000000..5da4b62285f
--- /dev/null
+++ b/drivers/gpu/drm/ast/ast_dp501.c
@@ -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);
+ }
+ }
+ }
+}
diff --git a/drivers/gpu/drm/ast/ast_drv.c b/drivers/gpu/drm/ast/ast_drv.c
index 32e270dc714..44074fbcf7f 100644
--- a/drivers/gpu/drm/ast/ast_drv.c
+++ b/drivers/gpu/drm/ast/ast_drv.c
@@ -94,9 +94,7 @@ static int ast_drm_thaw(struct drm_device *dev)
ast_post_gpu(dev);
drm_mode_config_reset(dev);
- drm_modeset_lock_all(dev);
drm_helper_resume_force_mode(dev);
- drm_modeset_unlock_all(dev);
console_lock();
ast_fbdev_set_suspend(dev, 0);
@@ -198,7 +196,6 @@ static const struct file_operations ast_fops = {
static struct drm_driver driver = {
.driver_features = DRIVER_MODESET | DRIVER_GEM,
- .dev_priv_size = 0,
.load = ast_driver_load,
.unload = ast_driver_unload,
@@ -211,7 +208,6 @@ static struct drm_driver driver = {
.minor = DRIVER_MINOR,
.patchlevel = DRIVER_PATCHLEVEL,
- .gem_init_object = ast_gem_init_object,
.gem_free_object = ast_gem_free_object,
.dumb_create = ast_dumb_create,
.dumb_map_offset = ast_dumb_mmap_offset,
diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h
index 796dbb212a4..5d6a87573c3 100644
--- a/drivers/gpu/drm/ast/ast_drv.h
+++ b/drivers/gpu/drm/ast/ast_drv.h
@@ -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);
@@ -177,7 +191,7 @@ uint8_t ast_get_index_reg_mask(struct ast_private *ast,
static inline void ast_open_key(struct ast_private *ast)
{
- ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xA1, 0xFF, 0x04);
+ ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x80, 0xA8);
}
#define AST_VIDMEM_SIZE_8M 0x00800000
@@ -323,7 +337,6 @@ extern int ast_dumb_create(struct drm_file *file,
struct drm_device *dev,
struct drm_mode_create_dumb *args);
-extern int ast_gem_init_object(struct drm_gem_object *obj);
extern void ast_gem_free_object(struct drm_gem_object *obj);
extern int ast_dumb_mmap_offset(struct drm_file *file,
struct drm_device *dev,
@@ -369,4 +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
diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c
index 7b33e14e44a..a28640f47c2 100644
--- a/drivers/gpu/drm/ast/ast_fb.c
+++ b/drivers/gpu/drm/ast/ast_fb.c
@@ -65,7 +65,7 @@ static void ast_dirty_update(struct ast_fbdev *afbdev,
* then the BO is being moved and we should
* store up the damage until later.
*/
- if (!in_interrupt())
+ if (drm_can_sleep())
ret = ast_bo_reserve(bo, true);
if (ret) {
if (ret != -EBUSY)
diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
index 7f6152d374c..a2cc6be9798 100644
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -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;
@@ -189,53 +246,6 @@ static int ast_get_dram_info(struct drm_device *dev)
return 0;
}
-uint32_t ast_get_max_dclk(struct drm_device *dev, int bpp)
-{
- struct ast_private *ast = dev->dev_private;
- uint32_t dclk, jreg;
- uint32_t dram_bus_width, mclk, dram_bandwidth, actual_dram_bandwidth, dram_efficency = 500;
-
- dram_bus_width = ast->dram_bus_width;
- mclk = ast->mclk;
-
- if (ast->chip == AST2100 ||
- ast->chip == AST1100 ||
- ast->chip == AST2200 ||
- ast->chip == AST2150 ||
- ast->dram_bus_width == 16)
- dram_efficency = 600;
- else if (ast->chip == AST2300)
- dram_efficency = 400;
-
- dram_bandwidth = mclk * dram_bus_width * 2 / 8;
- actual_dram_bandwidth = dram_bandwidth * dram_efficency / 1000;
-
- if (ast->chip == AST1180)
- dclk = actual_dram_bandwidth / ((bpp + 1) / 8);
- else {
- jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd0, 0xff);
- if ((jreg & 0x08) && (ast->chip == AST2000))
- dclk = actual_dram_bandwidth / ((bpp + 1 + 16) / 8);
- else if ((jreg & 0x08) && (bpp == 8))
- dclk = actual_dram_bandwidth / ((bpp + 1 + 24) / 8);
- else
- dclk = actual_dram_bandwidth / ((bpp + 1) / 8);
- }
-
- if (ast->chip == AST2100 ||
- ast->chip == AST2200 ||
- ast->chip == AST2300 ||
- ast->chip == AST1180) {
- if (dclk > 200)
- dclk = 200;
- } else {
- if (dclk > 165)
- dclk = 165;
- }
-
- return dclk;
-}
-
static void ast_user_framebuffer_destroy(struct drm_framebuffer *fb)
{
struct ast_framebuffer *ast_fb = to_ast_framebuffer(fb);
@@ -304,17 +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;
+ }
+
+ 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 AST_VIDMEM_DEFAULT_SIZE;
+
+ return vram_size;
}
int ast_driver_load(struct drm_device *dev, unsigned long flags)
@@ -363,6 +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;
@@ -390,6 +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);
@@ -449,13 +476,7 @@ int ast_dumb_create(struct drm_file *file,
return 0;
}
-int ast_gem_init_object(struct drm_gem_object *obj)
-{
- BUG();
- return 0;
-}
-
-void ast_bo_unref(struct ast_bo **bo)
+static void ast_bo_unref(struct ast_bo **bo)
{
struct ttm_buffer_object *tbo;
@@ -464,16 +485,13 @@ void ast_bo_unref(struct ast_bo **bo)
tbo = &((*bo)->bo);
ttm_bo_unref(&tbo);
- if (tbo == NULL)
- *bo = NULL;
-
+ *bo = NULL;
}
+
void ast_gem_free_object(struct drm_gem_object *obj)
{
struct ast_bo *ast_bo = gem_to_ast_bo(obj);
- if (!ast_bo)
- return;
ast_bo_unref(&ast_bo);
}
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index 7fc9f7272b5..114aee941d4 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -81,7 +81,7 @@ static bool ast_get_vbios_mode_info(struct drm_crtc *crtc, struct drm_display_mo
u32 refresh_rate_index = 0, mode_id, color_index, refresh_rate;
u32 hborder, vborder;
- switch (crtc->fb->bits_per_pixel) {
+ switch (crtc->primary->fb->bits_per_pixel) {
case 8:
vbios_mode->std_table = &vbios_stdtable[VGAModeIndex];
color_index = VGAModeIndex - 1;
@@ -115,11 +115,17 @@ 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:
- vbios_mode->enh_table = &res_1600x1200[refresh_rate_index];
+ 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:
vbios_mode->enh_table = &res_1680x1050[refresh_rate_index];
@@ -175,14 +181,17 @@ 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, 0xa8);
- ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x92, crtc->fb->bits_per_pixel);
- ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x93, adjusted_mode->clock / 1000);
- ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x94, adjusted_mode->crtc_hdisplay);
- ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x95, adjusted_mode->crtc_hdisplay >> 8);
+ 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);
+ ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x94, adjusted_mode->crtc_hdisplay);
+ ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x95, adjusted_mode->crtc_hdisplay >> 8);
- 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);
+ 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;
@@ -340,7 +349,7 @@ static void ast_set_offset_reg(struct drm_crtc *crtc)
u16 offset;
- offset = crtc->fb->pitches[0] >> 3;
+ offset = crtc->primary->fb->pitches[0] >> 3;
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x13, (offset & 0xff));
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xb0, (offset >> 8) & 0x3f);
}
@@ -365,7 +374,7 @@ static void ast_set_ext_reg(struct drm_crtc *crtc, struct drm_display_mode *mode
struct ast_private *ast = crtc->dev->dev_private;
u8 jregA0 = 0, jregA3 = 0, jregA8 = 0;
- switch (crtc->fb->bits_per_pixel) {
+ switch (crtc->primary->fb->bits_per_pixel) {
case 8:
jregA0 = 0x70;
jregA3 = 0x01;
@@ -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 ||
@@ -404,7 +413,7 @@ static void ast_set_ext_reg(struct drm_crtc *crtc, struct drm_display_mode *mode
}
}
-void ast_set_sync_reg(struct drm_device *dev, struct drm_display_mode *mode,
+static void ast_set_sync_reg(struct drm_device *dev, struct drm_display_mode *mode,
struct ast_vbios_mode_info *vbios_mode)
{
struct ast_private *ast = dev->dev_private;
@@ -415,10 +424,10 @@ void ast_set_sync_reg(struct drm_device *dev, struct drm_display_mode *mode,
ast_io_write8(ast, AST_IO_MISC_PORT_WRITE, jreg);
}
-bool ast_set_dac_reg(struct drm_crtc *crtc, struct drm_display_mode *mode,
+static bool ast_set_dac_reg(struct drm_crtc *crtc, struct drm_display_mode *mode,
struct ast_vbios_mode_info *vbios_mode)
{
- switch (crtc->fb->bits_per_pixel) {
+ switch (crtc->primary->fb->bits_per_pixel) {
case 8:
break;
default:
@@ -427,7 +436,7 @@ bool ast_set_dac_reg(struct drm_crtc *crtc, struct drm_display_mode *mode,
return true;
}
-void ast_set_start_address_crt1(struct drm_crtc *crtc, unsigned offset)
+static void ast_set_start_address_crt1(struct drm_crtc *crtc, unsigned offset)
{
struct ast_private *ast = crtc->dev->dev_private;
u32 addr;
@@ -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;
}
@@ -490,7 +503,7 @@ static int ast_crtc_do_set_base(struct drm_crtc *crtc,
ast_bo_unreserve(bo);
}
- ast_fb = to_ast_framebuffer(crtc->fb);
+ ast_fb = to_ast_framebuffer(crtc->primary->fb);
obj = ast_fb->obj;
bo = gem_to_ast_bo(obj);
@@ -623,7 +636,7 @@ static const struct drm_crtc_funcs ast_crtc_funcs = {
.destroy = ast_crtc_destroy,
};
-int ast_crtc_init(struct drm_device *dev)
+static int ast_crtc_init(struct drm_device *dev)
{
struct ast_crtc *crtc;
int i;
@@ -710,7 +723,7 @@ static const struct drm_encoder_helper_funcs ast_enc_helper_funcs = {
.mode_set = ast_encoder_mode_set,
};
-int ast_encoder_init(struct drm_device *dev)
+static int ast_encoder_init(struct drm_device *dev)
{
struct ast_encoder *ast_encoder;
@@ -729,10 +742,24 @@ 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;
-
- edid = drm_get_edid(connector, &ast_connector->i2c->adapter);
+ 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);
ret = drm_add_edid_modes(connector, edid);
@@ -746,7 +773,56 @@ static int ast_get_modes(struct drm_connector *connector)
static int ast_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
- return MODE_OK;
+ 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)
@@ -777,7 +853,7 @@ static const struct drm_connector_funcs ast_connector_funcs = {
.destroy = ast_connector_destroy,
};
-int ast_connector_init(struct drm_device *dev)
+static int ast_connector_init(struct drm_device *dev)
{
struct ast_connector *ast_connector;
struct drm_connector *connector;
@@ -810,7 +886,7 @@ int ast_connector_init(struct drm_device *dev)
}
/* allocate cursor cache and pin at start of VRAM */
-int ast_cursor_init(struct drm_device *dev)
+static int ast_cursor_init(struct drm_device *dev)
{
struct ast_private *ast = dev->dev_private;
int size;
@@ -847,7 +923,7 @@ fail:
return ret;
}
-void ast_cursor_fini(struct drm_device *dev)
+static void ast_cursor_fini(struct drm_device *dev)
{
struct ast_private *ast = dev->dev_private;
ttm_bo_kunmap(&ast->cache_kmap);
@@ -965,7 +1041,7 @@ static void ast_i2c_destroy(struct ast_i2c_chan *i2c)
kfree(i2c);
}
-void ast_show_cursor(struct drm_crtc *crtc)
+static void ast_show_cursor(struct drm_crtc *crtc)
{
struct ast_private *ast = crtc->dev->dev_private;
u8 jreg;
@@ -976,7 +1052,7 @@ void ast_show_cursor(struct drm_crtc *crtc)
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xcb, 0xfc, jreg);
}
-void ast_hide_cursor(struct drm_crtc *crtc)
+static void ast_hide_cursor(struct drm_crtc *crtc)
{
struct ast_private *ast = crtc->dev->dev_private;
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xcb, 0xfc, 0x00);
diff --git a/drivers/gpu/drm/ast/ast_post.c b/drivers/gpu/drm/ast/ast_post.c
index 977cfb35837..38d437f3a26 100644
--- a/drivers/gpu/drm/ast/ast_post.c
+++ b/drivers/gpu/drm/ast/ast_post.c
@@ -78,7 +78,7 @@ ast_set_def_ext_reg(struct drm_device *dev)
for (i = 0x81; i <= 0x8f; i++)
ast_set_index_reg(ast, AST_IO_CRTC_PORT, i, 0x00);
- if (ast->chip == AST2300) {
+ if (ast->chip == AST2300 || ast->chip == AST2400) {
if (dev->pdev->revision >= 0x20)
ext_reg_info = extreginfo_ast2300;
else
@@ -102,23 +102,32 @@ ast_set_def_ext_reg(struct drm_device *dev)
/* Enable RAMDAC for A1 */
reg = 0x04;
- if (ast->chip == AST2300)
+ if (ast->chip == AST2300 || ast->chip == AST2400)
reg |= 0x20;
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb6, 0xff, reg);
}
-static inline u32 mindwm(struct ast_private *ast, u32 r)
+u32 ast_mindwm(struct ast_private *ast, u32 r)
{
+ uint32_t data;
+
ast_write32(ast, 0xf004, r & 0xffff0000);
ast_write32(ast, 0xf000, 0x1);
+ do {
+ data = ast_read32(ast, 0xf004) & 0xffff0000;
+ } while (data != (r & 0xffff0000));
return ast_read32(ast, 0x10000 + (r & 0x0000ffff));
}
-static inline void moutdwm(struct ast_private *ast, u32 r, u32 v)
+void ast_moutdwm(struct ast_private *ast, u32 r, u32 v)
{
+ uint32_t data;
ast_write32(ast, 0xf004, r & 0xffff0000);
ast_write32(ast, 0xf000, 0x1);
+ do {
+ data = ast_read32(ast, 0xf004) & 0xffff0000;
+ } while (data != (r & 0xffff0000));
ast_write32(ast, 0x10000 + (r & 0x0000ffff), v);
}
@@ -154,28 +163,28 @@ static u32 mmctestburst2_ast2150(struct ast_private *ast, u32 datagen)
{
u32 data, timeout;
- moutdwm(ast, 0x1e6e0070, 0x00000000);
- moutdwm(ast, 0x1e6e0070, 0x00000001 | (datagen << 3));
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000000);
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000001 | (datagen << 3));
timeout = 0;
do {
- data = mindwm(ast, 0x1e6e0070) & 0x40;
+ data = ast_mindwm(ast, 0x1e6e0070) & 0x40;
if (++timeout > TIMEOUT_AST2150) {
- moutdwm(ast, 0x1e6e0070, 0x00000000);
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000000);
return 0xffffffff;
}
} while (!data);
- moutdwm(ast, 0x1e6e0070, 0x00000000);
- moutdwm(ast, 0x1e6e0070, 0x00000003 | (datagen << 3));
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000000);
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000003 | (datagen << 3));
timeout = 0;
do {
- data = mindwm(ast, 0x1e6e0070) & 0x40;
+ data = ast_mindwm(ast, 0x1e6e0070) & 0x40;
if (++timeout > TIMEOUT_AST2150) {
- moutdwm(ast, 0x1e6e0070, 0x00000000);
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000000);
return 0xffffffff;
}
} while (!data);
- data = (mindwm(ast, 0x1e6e0070) & 0x80) >> 7;
- moutdwm(ast, 0x1e6e0070, 0x00000000);
+ data = (ast_mindwm(ast, 0x1e6e0070) & 0x80) >> 7;
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000000);
return data;
}
@@ -184,18 +193,18 @@ static u32 mmctestsingle2_ast2150(struct ast_private *ast, u32 datagen)
{
u32 data, timeout;
- moutdwm(ast, 0x1e6e0070, 0x00000000);
- moutdwm(ast, 0x1e6e0070, 0x00000005 | (datagen << 3));
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000000);
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000005 | (datagen << 3));
timeout = 0;
do {
- data = mindwm(ast, 0x1e6e0070) & 0x40;
+ data = ast_mindwm(ast, 0x1e6e0070) & 0x40;
if (++timeout > TIMEOUT_AST2150) {
- moutdwm(ast, 0x1e6e0070, 0x00000000);
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000000);
return 0xffffffff;
}
} while (!data);
- data = (mindwm(ast, 0x1e6e0070) & 0x80) >> 7;
- moutdwm(ast, 0x1e6e0070, 0x00000000);
+ data = (ast_mindwm(ast, 0x1e6e0070) & 0x80) >> 7;
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000000);
return data;
}
#endif
@@ -215,7 +224,7 @@ static int cbrscan_ast2150(struct ast_private *ast, int busw)
u32 patcnt, loop;
for (patcnt = 0; patcnt < CBR_PATNUM_AST2150; patcnt++) {
- moutdwm(ast, 0x1e6e007c, pattern_AST2150[patcnt]);
+ ast_moutdwm(ast, 0x1e6e007c, pattern_AST2150[patcnt]);
for (loop = 0; loop < CBR_PASSNUM_AST2150; loop++) {
if (cbrtest_ast2150(ast))
break;
@@ -237,7 +246,7 @@ cbr_start:
passcnt = 0;
for (dlli = 0; dlli < 100; dlli++) {
- moutdwm(ast, 0x1e6e0068, dlli | (dlli << 8) | (dlli << 16) | (dlli << 24));
+ ast_moutdwm(ast, 0x1e6e0068, dlli | (dlli << 8) | (dlli << 16) | (dlli << 24));
data = cbrscan_ast2150(ast, busw);
if (data != 0) {
if (data & 0x1) {
@@ -254,7 +263,7 @@ cbr_start:
goto cbr_start;
dlli = dll_min[0] + (((dll_max[0] - dll_min[0]) * 7) >> 4);
- moutdwm(ast, 0x1e6e0068, dlli | (dlli << 8) | (dlli << 16) | (dlli << 24));
+ ast_moutdwm(ast, 0x1e6e0068, dlli | (dlli << 8) | (dlli << 16) | (dlli << 24));
}
@@ -365,10 +374,12 @@ void ast_post_gpu(struct drm_device *dev)
ast_open_key(ast);
ast_set_def_ext_reg(dev);
- if (ast->chip == AST2300)
+ if (ast->chip == AST2300 || ast->chip == AST2400)
ast_init_dram_2300(dev);
else
ast_init_dram_reg(dev);
+
+ ast_init_3rdtx(dev);
}
/* AST 2300 DRAM settings */
@@ -403,6 +414,7 @@ struct ast2300_dram_param {
/*
* DQSI DLL CBR Setting
*/
+#define CBR_SIZE0 ((1 << 10) - 1)
#define CBR_SIZE1 ((4 << 10) - 1)
#define CBR_SIZE2 ((64 << 10) - 1)
#define CBR_PASSNUM 5
@@ -423,88 +435,84 @@ static const u32 pattern[8] = {
0x7C61D253
};
-#if 0 /* unused in DDX, included for completeness */
static int mmc_test_burst(struct ast_private *ast, u32 datagen)
{
u32 data, timeout;
- moutdwm(ast, 0x1e6e0070, 0x00000000);
- moutdwm(ast, 0x1e6e0070, 0x000000c1 | (datagen << 3));
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000000);
+ ast_moutdwm(ast, 0x1e6e0070, 0x000000c1 | (datagen << 3));
timeout = 0;
do {
- data = mindwm(ast, 0x1e6e0070) & 0x3000;
+ data = ast_mindwm(ast, 0x1e6e0070) & 0x3000;
if (data & 0x2000) {
return 0;
}
if (++timeout > TIMEOUT) {
- moutdwm(ast, 0x1e6e0070, 0x00000000);
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000000);
return 0;
}
} while (!data);
- moutdwm(ast, 0x1e6e0070, 0x00000000);
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000000);
return 1;
}
-#endif
static int mmc_test_burst2(struct ast_private *ast, u32 datagen)
{
u32 data, timeout;
- moutdwm(ast, 0x1e6e0070, 0x00000000);
- moutdwm(ast, 0x1e6e0070, 0x00000041 | (datagen << 3));
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000000);
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000041 | (datagen << 3));
timeout = 0;
do {
- data = mindwm(ast, 0x1e6e0070) & 0x1000;
+ data = ast_mindwm(ast, 0x1e6e0070) & 0x1000;
if (++timeout > TIMEOUT) {
- moutdwm(ast, 0x1e6e0070, 0x0);
+ ast_moutdwm(ast, 0x1e6e0070, 0x0);
return -1;
}
} while (!data);
- data = mindwm(ast, 0x1e6e0078);
+ data = ast_mindwm(ast, 0x1e6e0078);
data = (data | (data >> 16)) & 0xffff;
- moutdwm(ast, 0x1e6e0070, 0x0);
+ ast_moutdwm(ast, 0x1e6e0070, 0x0);
return data;
}
-#if 0 /* Unused in DDX here for completeness */
static int mmc_test_single(struct ast_private *ast, u32 datagen)
{
u32 data, timeout;
- moutdwm(ast, 0x1e6e0070, 0x00000000);
- moutdwm(ast, 0x1e6e0070, 0x000000c5 | (datagen << 3));
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000000);
+ ast_moutdwm(ast, 0x1e6e0070, 0x000000c5 | (datagen << 3));
timeout = 0;
do {
- data = mindwm(ast, 0x1e6e0070) & 0x3000;
+ data = ast_mindwm(ast, 0x1e6e0070) & 0x3000;
if (data & 0x2000)
return 0;
if (++timeout > TIMEOUT) {
- moutdwm(ast, 0x1e6e0070, 0x0);
+ ast_moutdwm(ast, 0x1e6e0070, 0x0);
return 0;
}
} while (!data);
- moutdwm(ast, 0x1e6e0070, 0x0);
+ ast_moutdwm(ast, 0x1e6e0070, 0x0);
return 1;
}
-#endif
static int mmc_test_single2(struct ast_private *ast, u32 datagen)
{
u32 data, timeout;
- moutdwm(ast, 0x1e6e0070, 0x00000000);
- moutdwm(ast, 0x1e6e0070, 0x00000005 | (datagen << 3));
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000000);
+ ast_moutdwm(ast, 0x1e6e0070, 0x00000005 | (datagen << 3));
timeout = 0;
do {
- data = mindwm(ast, 0x1e6e0070) & 0x1000;
+ data = ast_mindwm(ast, 0x1e6e0070) & 0x1000;
if (++timeout > TIMEOUT) {
- moutdwm(ast, 0x1e6e0070, 0x0);
+ ast_moutdwm(ast, 0x1e6e0070, 0x0);
return -1;
}
} while (!data);
- data = mindwm(ast, 0x1e6e0078);
+ data = ast_mindwm(ast, 0x1e6e0078);
data = (data | (data >> 16)) & 0xffff;
- moutdwm(ast, 0x1e6e0070, 0x0);
+ ast_moutdwm(ast, 0x1e6e0070, 0x0);
return data;
}
@@ -533,7 +541,7 @@ static int cbr_scan(struct ast_private *ast)
data2 = 3;
for (patcnt = 0; patcnt < CBR_PATNUM; patcnt++) {
- moutdwm(ast, 0x1e6e007c, pattern[patcnt]);
+ ast_moutdwm(ast, 0x1e6e007c, pattern[patcnt]);
for (loop = 0; loop < CBR_PASSNUM2; loop++) {
if ((data = cbr_test(ast)) != 0) {
data2 &= data;
@@ -568,11 +576,11 @@ static u32 cbr_scan2(struct ast_private *ast)
data2 = 0xffff;
for (patcnt = 0; patcnt < CBR_PATNUM; patcnt++) {
- moutdwm(ast, 0x1e6e007c, pattern[patcnt]);
+ ast_moutdwm(ast, 0x1e6e007c, pattern[patcnt]);
for (loop = 0; loop < CBR_PASSNUM2; loop++) {
if ((data = cbr_test2(ast)) != 0) {
data2 &= data;
- if (!data)
+ if (!data2)
return 0;
break;
}
@@ -583,106 +591,35 @@ static u32 cbr_scan2(struct ast_private *ast)
return data2;
}
-#if 0 /* unused in DDX - added for completeness */
-static void finetuneDQI(struct ast_private *ast, struct ast2300_dram_param *param)
+static u32 cbr_test3(struct ast_private *ast)
{
- u32 gold_sadj[2], dllmin[16], dllmax[16], dlli, data, cnt, mask, passcnt;
-
- gold_sadj[0] = (mindwm(ast, 0x1E6E0024) >> 16) & 0xffff;
- gold_sadj[1] = gold_sadj[0] >> 8;
- gold_sadj[0] = gold_sadj[0] & 0xff;
- gold_sadj[0] = (gold_sadj[0] + gold_sadj[1]) >> 1;
- gold_sadj[1] = gold_sadj[0];
-
- for (cnt = 0; cnt < 16; cnt++) {
- dllmin[cnt] = 0xff;
- dllmax[cnt] = 0x0;
- }
- passcnt = 0;
- for (dlli = 0; dlli < 76; dlli++) {
- moutdwm(ast, 0x1E6E0068, 0x00001400 | (dlli << 16) | (dlli << 24));
- /* Wait DQSI latch phase calibration */
- moutdwm(ast, 0x1E6E0074, 0x00000010);
- moutdwm(ast, 0x1E6E0070, 0x00000003);
- do {
- data = mindwm(ast, 0x1E6E0070);
- } while (!(data & 0x00001000));
- moutdwm(ast, 0x1E6E0070, 0x00000000);
+ if (!mmc_test_burst(ast, 0))
+ return 0;
+ if (!mmc_test_single(ast, 0))
+ return 0;
+ return 1;
+}
- moutdwm(ast, 0x1E6E0074, CBR_SIZE1);
- data = cbr_scan2(ast);
- if (data != 0) {
- mask = 0x00010001;
- for (cnt = 0; cnt < 16; cnt++) {
- if (data & mask) {
- if (dllmin[cnt] > dlli) {
- dllmin[cnt] = dlli;
- }
- if (dllmax[cnt] < dlli) {
- dllmax[cnt] = dlli;
- }
- }
- mask <<= 1;
- }
- passcnt++;
- } else if (passcnt >= CBR_THRESHOLD) {
- break;
- }
- }
- data = 0;
- for (cnt = 0; cnt < 8; cnt++) {
- data >>= 3;
- if ((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD)) {
- dlli = (dllmin[cnt] + dllmax[cnt]) >> 1;
- if (gold_sadj[0] >= dlli) {
- dlli = (gold_sadj[0] - dlli) >> 1;
- if (dlli > 3) {
- dlli = 3;
- }
- } else {
- dlli = (dlli - gold_sadj[0]) >> 1;
- if (dlli > 4) {
- dlli = 4;
- }
- dlli = (8 - dlli) & 0x7;
- }
- data |= dlli << 21;
- }
- }
- moutdwm(ast, 0x1E6E0080, data);
+static u32 cbr_scan3(struct ast_private *ast)
+{
+ u32 patcnt, loop;
- data = 0;
- for (cnt = 8; cnt < 16; cnt++) {
- data >>= 3;
- if ((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD)) {
- dlli = (dllmin[cnt] + dllmax[cnt]) >> 1;
- if (gold_sadj[1] >= dlli) {
- dlli = (gold_sadj[1] - dlli) >> 1;
- if (dlli > 3) {
- dlli = 3;
- } else {
- dlli = (dlli - 1) & 0x7;
- }
- } else {
- dlli = (dlli - gold_sadj[1]) >> 1;
- dlli += 1;
- if (dlli > 4) {
- dlli = 4;
- }
- dlli = (8 - dlli) & 0x7;
- }
- data |= dlli << 21;
+ for (patcnt = 0; patcnt < CBR_PATNUM; patcnt++) {
+ ast_moutdwm(ast, 0x1e6e007c, pattern[patcnt]);
+ for (loop = 0; loop < 2; loop++) {
+ if (cbr_test3(ast))
+ break;
}
+ if (loop == 2)
+ return 0;
}
- moutdwm(ast, 0x1E6E0084, data);
-
-} /* finetuneDQI */
-#endif
+ return 1;
+}
-static void finetuneDQI_L(struct ast_private *ast, struct ast2300_dram_param *param)
+static bool finetuneDQI_L(struct ast_private *ast, struct ast2300_dram_param *param)
{
- u32 gold_sadj[2], dllmin[16], dllmax[16], dlli, data, cnt, mask, passcnt;
-
+ u32 gold_sadj[2], dllmin[16], dllmax[16], dlli, data, cnt, mask, passcnt, retry = 0;
+ bool status = false;
FINETUNE_START:
for (cnt = 0; cnt < 16; cnt++) {
dllmin[cnt] = 0xff;
@@ -690,16 +627,8 @@ FINETUNE_START:
}
passcnt = 0;
for (dlli = 0; dlli < 76; dlli++) {
- moutdwm(ast, 0x1E6E0068, 0x00001400 | (dlli << 16) | (dlli << 24));
- /* Wait DQSI latch phase calibration */
- moutdwm(ast, 0x1E6E0074, 0x00000010);
- moutdwm(ast, 0x1E6E0070, 0x00000003);
- do {
- data = mindwm(ast, 0x1E6E0070);
- } while (!(data & 0x00001000));
- moutdwm(ast, 0x1E6E0070, 0x00000000);
-
- moutdwm(ast, 0x1E6E0074, CBR_SIZE1);
+ ast_moutdwm(ast, 0x1E6E0068, 0x00001400 | (dlli << 16) | (dlli << 24));
+ ast_moutdwm(ast, 0x1E6E0074, CBR_SIZE1);
data = cbr_scan2(ast);
if (data != 0) {
mask = 0x00010001;
@@ -727,9 +656,13 @@ FINETUNE_START:
passcnt++;
}
}
+ if (retry++ > 10)
+ goto FINETUNE_DONE;
if (passcnt != 16) {
goto FINETUNE_START;
}
+ status = true;
+FINETUNE_DONE:
gold_sadj[0] = gold_sadj[0] >> 4;
gold_sadj[1] = gold_sadj[0];
@@ -753,7 +686,7 @@ FINETUNE_START:
data |= dlli << 21;
}
}
- moutdwm(ast, 0x1E6E0080, data);
+ ast_moutdwm(ast, 0x1E6E0080, data);
data = 0;
for (cnt = 8; cnt < 16; cnt++) {
@@ -778,162 +711,116 @@ FINETUNE_START:
data |= dlli << 21;
}
}
- moutdwm(ast, 0x1E6E0084, data);
-
+ ast_moutdwm(ast, 0x1E6E0084, data);
+ return status;
} /* finetuneDQI_L */
-static void finetuneDQI_L2(struct ast_private *ast, struct ast2300_dram_param *param)
+static void finetuneDQSI(struct ast_private *ast)
{
- u32 gold_sadj[2], dllmin[16], dllmax[16], dlli, data, cnt, mask, passcnt, data2;
+ u32 dlli, dqsip, dqidly;
+ u32 reg_mcr18, reg_mcr0c, passcnt[2], diff;
+ u32 g_dqidly, g_dqsip, g_margin, g_side;
+ u16 pass[32][2][2];
+ char tag[2][76];
+
+ /* Disable DQI CBR */
+ reg_mcr0c = ast_mindwm(ast, 0x1E6E000C);
+ reg_mcr18 = ast_mindwm(ast, 0x1E6E0018);
+ reg_mcr18 &= 0x0000ffff;
+ ast_moutdwm(ast, 0x1E6E0018, reg_mcr18);
- for (cnt = 0; cnt < 16; cnt++) {
- dllmin[cnt] = 0xff;
- dllmax[cnt] = 0x0;
- }
- passcnt = 0;
for (dlli = 0; dlli < 76; dlli++) {
- moutdwm(ast, 0x1E6E0068, 0x00001400 | (dlli << 16) | (dlli << 24));
- /* Wait DQSI latch phase calibration */
- moutdwm(ast, 0x1E6E0074, 0x00000010);
- moutdwm(ast, 0x1E6E0070, 0x00000003);
- do {
- data = mindwm(ast, 0x1E6E0070);
- } while (!(data & 0x00001000));
- moutdwm(ast, 0x1E6E0070, 0x00000000);
-
- moutdwm(ast, 0x1E6E0074, CBR_SIZE2);
- data = cbr_scan2(ast);
- if (data != 0) {
- mask = 0x00010001;
- for (cnt = 0; cnt < 16; cnt++) {
- if (data & mask) {
- if (dllmin[cnt] > dlli) {
- dllmin[cnt] = dlli;
- }
- if (dllmax[cnt] < dlli) {
- dllmax[cnt] = dlli;
- }
- }
- mask <<= 1;
- }
- passcnt++;
- } else if (passcnt >= CBR_THRESHOLD2) {
- break;
- }
+ tag[0][dlli] = 0x0;
+ tag[1][dlli] = 0x0;
}
- gold_sadj[0] = 0x0;
- gold_sadj[1] = 0xFF;
- for (cnt = 0; cnt < 8; cnt++) {
- if ((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD2)) {
- if (gold_sadj[0] < dllmin[cnt]) {
- gold_sadj[0] = dllmin[cnt];
- }
- if (gold_sadj[1] > dllmax[cnt]) {
- gold_sadj[1] = dllmax[cnt];
- }
- }
+ for (dqidly = 0; dqidly < 32; dqidly++) {
+ pass[dqidly][0][0] = 0xff;
+ pass[dqidly][0][1] = 0x0;
+ pass[dqidly][1][0] = 0xff;
+ pass[dqidly][1][1] = 0x0;
}
- gold_sadj[0] = (gold_sadj[1] + gold_sadj[0]) >> 1;
- gold_sadj[1] = mindwm(ast, 0x1E6E0080);
-
- data = 0;
- for (cnt = 0; cnt < 8; cnt++) {
- data >>= 3;
- data2 = gold_sadj[1] & 0x7;
- gold_sadj[1] >>= 3;
- if ((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD2)) {
- dlli = (dllmin[cnt] + dllmax[cnt]) >> 1;
- if (gold_sadj[0] >= dlli) {
- dlli = (gold_sadj[0] - dlli) >> 1;
- if (dlli > 0) {
- dlli = 1;
- }
- if (data2 != 3) {
- data2 = (data2 + dlli) & 0x7;
- }
- } else {
- dlli = (dlli - gold_sadj[0]) >> 1;
- if (dlli > 0) {
- dlli = 1;
- }
- if (data2 != 4) {
- data2 = (data2 - dlli) & 0x7;
+ for (dqidly = 0; dqidly < 32; dqidly++) {
+ passcnt[0] = passcnt[1] = 0;
+ for (dqsip = 0; dqsip < 2; dqsip++) {
+ ast_moutdwm(ast, 0x1E6E000C, 0);
+ ast_moutdwm(ast, 0x1E6E0018, reg_mcr18 | (dqidly << 16) | (dqsip << 23));
+ ast_moutdwm(ast, 0x1E6E000C, reg_mcr0c);
+ for (dlli = 0; dlli < 76; dlli++) {
+ ast_moutdwm(ast, 0x1E6E0068, 0x00001300 | (dlli << 16) | (dlli << 24));
+ ast_moutdwm(ast, 0x1E6E0070, 0);
+ ast_moutdwm(ast, 0x1E6E0074, CBR_SIZE0);
+ if (cbr_scan3(ast)) {
+ if (dlli == 0)
+ break;
+ passcnt[dqsip]++;
+ tag[dqsip][dlli] = 'P';
+ if (dlli < pass[dqidly][dqsip][0])
+ pass[dqidly][dqsip][0] = (u16) dlli;
+ if (dlli > pass[dqidly][dqsip][1])
+ pass[dqidly][dqsip][1] = (u16) dlli;
+ } else if (passcnt[dqsip] >= 5)
+ break;
+ else {
+ pass[dqidly][dqsip][0] = 0xff;
+ pass[dqidly][dqsip][1] = 0x0;
}
}
}
- data |= data2 << 21;
- }
- moutdwm(ast, 0x1E6E0080, data);
-
- gold_sadj[0] = 0x0;
- gold_sadj[1] = 0xFF;
- for (cnt = 8; cnt < 16; cnt++) {
- if ((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD2)) {
- if (gold_sadj[0] < dllmin[cnt]) {
- gold_sadj[0] = dllmin[cnt];
- }
- if (gold_sadj[1] > dllmax[cnt]) {
- gold_sadj[1] = dllmax[cnt];
- }
- }
+ if (passcnt[0] == 0 && passcnt[1] == 0)
+ dqidly++;
}
- gold_sadj[0] = (gold_sadj[1] + gold_sadj[0]) >> 1;
- gold_sadj[1] = mindwm(ast, 0x1E6E0084);
-
- data = 0;
- for (cnt = 8; cnt < 16; cnt++) {
- data >>= 3;
- data2 = gold_sadj[1] & 0x7;
- gold_sadj[1] >>= 3;
- if ((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD2)) {
- dlli = (dllmin[cnt] + dllmax[cnt]) >> 1;
- if (gold_sadj[0] >= dlli) {
- dlli = (gold_sadj[0] - dlli) >> 1;
- if (dlli > 0) {
- dlli = 1;
- }
- if (data2 != 3) {
- data2 = (data2 + dlli) & 0x7;
- }
- } else {
- dlli = (dlli - gold_sadj[0]) >> 1;
- if (dlli > 0) {
- dlli = 1;
- }
- if (data2 != 4) {
- data2 = (data2 - dlli) & 0x7;
- }
+ /* Search margin */
+ g_dqidly = g_dqsip = g_margin = g_side = 0;
+
+ for (dqidly = 0; dqidly < 32; dqidly++) {
+ for (dqsip = 0; dqsip < 2; dqsip++) {
+ if (pass[dqidly][dqsip][0] > pass[dqidly][dqsip][1])
+ continue;
+ diff = pass[dqidly][dqsip][1] - pass[dqidly][dqsip][0];
+ if ((diff+2) < g_margin)
+ continue;
+ passcnt[0] = passcnt[1] = 0;
+ for (dlli = pass[dqidly][dqsip][0]; dlli > 0 && tag[dqsip][dlli] != 0; dlli--, passcnt[0]++);
+ for (dlli = pass[dqidly][dqsip][1]; dlli < 76 && tag[dqsip][dlli] != 0; dlli++, passcnt[1]++);
+ if (passcnt[0] > passcnt[1])
+ passcnt[0] = passcnt[1];
+ passcnt[1] = 0;
+ if (passcnt[0] > g_side)
+ passcnt[1] = passcnt[0] - g_side;
+ if (diff > (g_margin+1) && (passcnt[1] > 0 || passcnt[0] > 8)) {
+ g_margin = diff;
+ g_dqidly = dqidly;
+ g_dqsip = dqsip;
+ g_side = passcnt[0];
+ } else if (passcnt[1] > 1 && g_side < 8) {
+ if (diff > g_margin)
+ g_margin = diff;
+ g_dqidly = dqidly;
+ g_dqsip = dqsip;
+ g_side = passcnt[0];
}
}
- data |= data2 << 21;
}
- moutdwm(ast, 0x1E6E0084, data);
-
-} /* finetuneDQI_L2 */
+ reg_mcr18 = reg_mcr18 | (g_dqidly << 16) | (g_dqsip << 23);
+ ast_moutdwm(ast, 0x1E6E0018, reg_mcr18);
-static void cbr_dll2(struct ast_private *ast, struct ast2300_dram_param *param)
+}
+static bool cbr_dll2(struct ast_private *ast, struct ast2300_dram_param *param)
{
- u32 dllmin[2], dllmax[2], dlli, data, data2, passcnt;
+ u32 dllmin[2], dllmax[2], dlli, data, passcnt, retry = 0;
+ bool status = false;
-
- finetuneDQI_L(ast, param);
- finetuneDQI_L2(ast, param);
+ finetuneDQSI(ast);
+ if (finetuneDQI_L(ast, param) == false)
+ return status;
CBR_START2:
dllmin[0] = dllmin[1] = 0xff;
dllmax[0] = dllmax[1] = 0x0;
passcnt = 0;
for (dlli = 0; dlli < 76; dlli++) {
- moutdwm(ast, 0x1E6E0068, 0x00001300 | (dlli << 16) | (dlli << 24));
- /* Wait DQSI latch phase calibration */
- moutdwm(ast, 0x1E6E0074, 0x00000010);
- moutdwm(ast, 0x1E6E0070, 0x00000003);
- do {
- data = mindwm(ast, 0x1E6E0070);
- } while (!(data & 0x00001000));
- moutdwm(ast, 0x1E6E0070, 0x00000000);
-
- moutdwm(ast, 0x1E6E0074, CBR_SIZE2);
+ ast_moutdwm(ast, 0x1E6E0068, 0x00001300 | (dlli << 16) | (dlli << 24));
+ ast_moutdwm(ast, 0x1E6E0074, CBR_SIZE2);
data = cbr_scan(ast);
if (data != 0) {
if (data & 0x1) {
@@ -957,44 +844,31 @@ CBR_START2:
break;
}
}
+ if (retry++ > 10)
+ goto CBR_DONE2;
if (dllmax[0] == 0 || (dllmax[0]-dllmin[0]) < CBR_THRESHOLD) {
goto CBR_START2;
}
if (dllmax[1] == 0 || (dllmax[1]-dllmin[1]) < CBR_THRESHOLD) {
goto CBR_START2;
}
+ status = true;
+CBR_DONE2:
dlli = (dllmin[1] + dllmax[1]) >> 1;
dlli <<= 8;
dlli += (dllmin[0] + dllmax[0]) >> 1;
- moutdwm(ast, 0x1E6E0068, (mindwm(ast, 0x1E6E0068) & 0xFFFF) | (dlli << 16));
-
- data = (mindwm(ast, 0x1E6E0080) >> 24) & 0x1F;
- data2 = (mindwm(ast, 0x1E6E0018) & 0xff80ffff) | (data << 16);
- moutdwm(ast, 0x1E6E0018, data2);
- moutdwm(ast, 0x1E6E0024, 0x8001 | (data << 1) | (param->dll2_finetune_step << 8));
-
- /* Wait DQSI latch phase calibration */
- moutdwm(ast, 0x1E6E0074, 0x00000010);
- moutdwm(ast, 0x1E6E0070, 0x00000003);
- do {
- data = mindwm(ast, 0x1E6E0070);
- } while (!(data & 0x00001000));
- moutdwm(ast, 0x1E6E0070, 0x00000000);
- moutdwm(ast, 0x1E6E0070, 0x00000003);
- do {
- data = mindwm(ast, 0x1E6E0070);
- } while (!(data & 0x00001000));
- moutdwm(ast, 0x1E6E0070, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0068, ast_mindwm(ast, 0x1E720058) | (dlli << 16));
+ return status;
} /* CBRDLL2 */
static void get_ddr3_info(struct ast_private *ast, struct ast2300_dram_param *param)
{
u32 trap, trap_AC2, trap_MRS;
- moutdwm(ast, 0x1E6E2000, 0x1688A8A8);
+ ast_moutdwm(ast, 0x1E6E2000, 0x1688A8A8);
/* Ger trap info */
- trap = (mindwm(ast, 0x1E6E2070) >> 25) & 0x3;
+ trap = (ast_mindwm(ast, 0x1E6E2070) >> 25) & 0x3;
trap_AC2 = 0x00020000 + (trap << 16);
trap_AC2 |= 0x00300000 + ((trap & 0x2) << 19);
trap_MRS = 0x00000010 + (trap << 4);
@@ -1008,22 +882,35 @@ static void get_ddr3_info(struct ast_private *ast, struct ast2300_dram_param *pa
switch (param->dram_freq) {
case 336:
- moutdwm(ast, 0x1E6E2020, 0x0190);
+ ast_moutdwm(ast, 0x1E6E2020, 0x0190);
param->wodt = 0;
param->reg_AC1 = 0x22202725;
param->reg_AC2 = 0xAA007613 | trap_AC2;
param->reg_DQSIC = 0x000000BA;
param->reg_MRS = 0x04001400 | trap_MRS;
param->reg_EMRS = 0x00000000;
- param->reg_IOZ = 0x00000034;
+ param->reg_IOZ = 0x00000023;
param->reg_DQIDLY = 0x00000074;
param->reg_FREQ = 0x00004DC0;
param->madj_max = 96;
param->dll2_finetune_step = 3;
+ switch (param->dram_chipid) {
+ default:
+ case AST_DRAM_512Mx16:
+ case AST_DRAM_1Gx16:
+ param->reg_AC2 = 0xAA007613 | trap_AC2;
+ break;
+ case AST_DRAM_2Gx16:
+ param->reg_AC2 = 0xAA00761C | trap_AC2;
+ break;
+ case AST_DRAM_4Gx16:
+ param->reg_AC2 = 0xAA007636 | trap_AC2;
+ break;
+ }
break;
default:
case 396:
- moutdwm(ast, 0x1E6E2020, 0x03F1);
+ ast_moutdwm(ast, 0x1E6E2020, 0x03F1);
param->wodt = 1;
param->reg_AC1 = 0x33302825;
param->reg_AC2 = 0xCC009617 | trap_AC2;
@@ -1033,7 +920,7 @@ static void get_ddr3_info(struct ast_private *ast, struct ast2300_dram_param *pa
param->reg_IOZ = 0x00000034;
param->reg_DRV = 0x000000FA;
param->reg_DQIDLY = 0x00000089;
- param->reg_FREQ = 0x000050C0;
+ param->reg_FREQ = 0x00005040;
param->madj_max = 96;
param->dll2_finetune_step = 4;
@@ -1053,14 +940,14 @@ static void get_ddr3_info(struct ast_private *ast, struct ast2300_dram_param *pa
break;
case 408:
- moutdwm(ast, 0x1E6E2020, 0x01F0);
+ ast_moutdwm(ast, 0x1E6E2020, 0x01F0);
param->wodt = 1;
param->reg_AC1 = 0x33302825;
param->reg_AC2 = 0xCC009617 | trap_AC2;
param->reg_DQSIC = 0x000000E2;
param->reg_MRS = 0x04001600 | trap_MRS;
param->reg_EMRS = 0x00000000;
- param->reg_IOZ = 0x00000034;
+ param->reg_IOZ = 0x00000023;
param->reg_DRV = 0x000000FA;
param->reg_DQIDLY = 0x00000089;
param->reg_FREQ = 0x000050C0;
@@ -1083,7 +970,7 @@ static void get_ddr3_info(struct ast_private *ast, struct ast2300_dram_param *pa
break;
case 456:
- moutdwm(ast, 0x1E6E2020, 0x0230);
+ ast_moutdwm(ast, 0x1E6E2020, 0x0230);
param->wodt = 0;
param->reg_AC1 = 0x33302926;
param->reg_AC2 = 0xCD44961A;
@@ -1097,7 +984,7 @@ static void get_ddr3_info(struct ast_private *ast, struct ast2300_dram_param *pa
param->dll2_finetune_step = 4;
break;
case 504:
- moutdwm(ast, 0x1E6E2020, 0x0270);
+ ast_moutdwm(ast, 0x1E6E2020, 0x0270);
param->wodt = 1;
param->reg_AC1 = 0x33302926;
param->reg_AC2 = 0xDE44A61D;
@@ -1111,7 +998,7 @@ static void get_ddr3_info(struct ast_private *ast, struct ast2300_dram_param *pa
param->dll2_finetune_step = 4;
break;
case 528:
- moutdwm(ast, 0x1E6E2020, 0x0290);
+ ast_moutdwm(ast, 0x1E6E2020, 0x0290);
param->wodt = 1;
param->rodt = 1;
param->reg_AC1 = 0x33302926;
@@ -1127,7 +1014,7 @@ static void get_ddr3_info(struct ast_private *ast, struct ast2300_dram_param *pa
param->dll2_finetune_step = 3;
break;
case 576:
- moutdwm(ast, 0x1E6E2020, 0x0140);
+ ast_moutdwm(ast, 0x1E6E2020, 0x0140);
param->reg_MADJ = 0x00136868;
param->reg_SADJ = 0x00004534;
param->wodt = 1;
@@ -1145,7 +1032,7 @@ static void get_ddr3_info(struct ast_private *ast, struct ast2300_dram_param *pa
param->dll2_finetune_step = 3;
break;
case 600:
- moutdwm(ast, 0x1E6E2020, 0x02E1);
+ ast_moutdwm(ast, 0x1E6E2020, 0x02E1);
param->reg_MADJ = 0x00136868;
param->reg_SADJ = 0x00004534;
param->wodt = 1;
@@ -1163,7 +1050,7 @@ static void get_ddr3_info(struct ast_private *ast, struct ast2300_dram_param *pa
param->dll2_finetune_step = 3;
break;
case 624:
- moutdwm(ast, 0x1E6E2020, 0x0160);
+ ast_moutdwm(ast, 0x1E6E2020, 0x0160);
param->reg_MADJ = 0x00136868;
param->reg_SADJ = 0x00004534;
param->wodt = 1;
@@ -1196,7 +1083,7 @@ static void get_ddr3_info(struct ast_private *ast, struct ast2300_dram_param *pa
case AST_DRAM_4Gx16:
param->dram_config = 0x133;
break;
- }; /* switch size */
+ } /* switch size */
switch (param->vram_size) {
default:
@@ -1218,106 +1105,98 @@ static void get_ddr3_info(struct ast_private *ast, struct ast2300_dram_param *pa
static void ddr3_init(struct ast_private *ast, struct ast2300_dram_param *param)
{
- u32 data, data2;
+ u32 data, data2, retry = 0;
- moutdwm(ast, 0x1E6E0000, 0xFC600309);
- moutdwm(ast, 0x1E6E0018, 0x00000100);
- moutdwm(ast, 0x1E6E0024, 0x00000000);
- moutdwm(ast, 0x1E6E0034, 0x00000000);
+ddr3_init_start:
+ ast_moutdwm(ast, 0x1E6E0000, 0xFC600309);
+ ast_moutdwm(ast, 0x1E6E0018, 0x00000100);
+ ast_moutdwm(ast, 0x1E6E0024, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0034, 0x00000000);
udelay(10);
- moutdwm(ast, 0x1E6E0064, param->reg_MADJ);
- moutdwm(ast, 0x1E6E0068, param->reg_SADJ);
+ ast_moutdwm(ast, 0x1E6E0064, param->reg_MADJ);
+ ast_moutdwm(ast, 0x1E6E0068, param->reg_SADJ);
udelay(10);
- moutdwm(ast, 0x1E6E0064, param->reg_MADJ | 0xC0000);
+ ast_moutdwm(ast, 0x1E6E0064, param->reg_MADJ | 0xC0000);
udelay(10);
- moutdwm(ast, 0x1E6E0004, param->dram_config);
- moutdwm(ast, 0x1E6E0008, 0x90040f);
- moutdwm(ast, 0x1E6E0010, param->reg_AC1);
- moutdwm(ast, 0x1E6E0014, param->reg_AC2);
- moutdwm(ast, 0x1E6E0020, param->reg_DQSIC);
- moutdwm(ast, 0x1E6E0080, 0x00000000);
- moutdwm(ast, 0x1E6E0084, 0x00000000);
- moutdwm(ast, 0x1E6E0088, param->reg_DQIDLY);
- moutdwm(ast, 0x1E6E0018, 0x4040A170);
- moutdwm(ast, 0x1E6E0018, 0x20402370);
- moutdwm(ast, 0x1E6E0038, 0x00000000);
- moutdwm(ast, 0x1E6E0040, 0xFF444444);
- moutdwm(ast, 0x1E6E0044, 0x22222222);
- moutdwm(ast, 0x1E6E0048, 0x22222222);
- moutdwm(ast, 0x1E6E004C, 0x00000002);
- moutdwm(ast, 0x1E6E0050, 0x80000000);
- moutdwm(ast, 0x1E6E0050, 0x00000000);
- moutdwm(ast, 0x1E6E0054, 0);
- moutdwm(ast, 0x1E6E0060, param->reg_DRV);
- moutdwm(ast, 0x1E6E006C, param->reg_IOZ);
- moutdwm(ast, 0x1E6E0070, 0x00000000);
- moutdwm(ast, 0x1E6E0074, 0x00000000);
- moutdwm(ast, 0x1E6E0078, 0x00000000);
- moutdwm(ast, 0x1E6E007C, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0004, param->dram_config);
+ ast_moutdwm(ast, 0x1E6E0008, 0x90040f);
+ ast_moutdwm(ast, 0x1E6E0010, param->reg_AC1);
+ ast_moutdwm(ast, 0x1E6E0014, param->reg_AC2);
+ ast_moutdwm(ast, 0x1E6E0020, param->reg_DQSIC);
+ ast_moutdwm(ast, 0x1E6E0080, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0084, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0088, param->reg_DQIDLY);
+ ast_moutdwm(ast, 0x1E6E0018, 0x4000A170);
+ ast_moutdwm(ast, 0x1E6E0018, 0x00002370);
+ ast_moutdwm(ast, 0x1E6E0038, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0040, 0xFF444444);
+ ast_moutdwm(ast, 0x1E6E0044, 0x22222222);
+ ast_moutdwm(ast, 0x1E6E0048, 0x22222222);
+ ast_moutdwm(ast, 0x1E6E004C, 0x00000002);
+ ast_moutdwm(ast, 0x1E6E0050, 0x80000000);
+ ast_moutdwm(ast, 0x1E6E0050, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0054, 0);
+ ast_moutdwm(ast, 0x1E6E0060, param->reg_DRV);
+ ast_moutdwm(ast, 0x1E6E006C, param->reg_IOZ);
+ ast_moutdwm(ast, 0x1E6E0070, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0074, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0078, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E007C, 0x00000000);
/* Wait MCLK2X lock to MCLK */
do {
- data = mindwm(ast, 0x1E6E001C);
+ data = ast_mindwm(ast, 0x1E6E001C);
} while (!(data & 0x08000000));
- moutdwm(ast, 0x1E6E0034, 0x00000001);
- moutdwm(ast, 0x1E6E000C, 0x00005C04);
- udelay(10);
- moutdwm(ast, 0x1E6E000C, 0x00000000);
- moutdwm(ast, 0x1E6E0034, 0x00000000);
- data = mindwm(ast, 0x1E6E001C);
+ data = ast_mindwm(ast, 0x1E6E001C);
data = (data >> 8) & 0xff;
while ((data & 0x08) || ((data & 0x7) < 2) || (data < 4)) {
- data2 = (mindwm(ast, 0x1E6E0064) & 0xfff3ffff) + 4;
+ data2 = (ast_mindwm(ast, 0x1E6E0064) & 0xfff3ffff) + 4;
if ((data2 & 0xff) > param->madj_max) {
break;
}
- moutdwm(ast, 0x1E6E0064, data2);
+ ast_moutdwm(ast, 0x1E6E0064, data2);
if (data2 & 0x00100000) {
data2 = ((data2 & 0xff) >> 3) + 3;
} else {
data2 = ((data2 & 0xff) >> 2) + 5;
}
- data = mindwm(ast, 0x1E6E0068) & 0xffff00ff;
+ data = ast_mindwm(ast, 0x1E6E0068) & 0xffff00ff;
data2 += data & 0xff;
data = data | (data2 << 8);
- moutdwm(ast, 0x1E6E0068, data);
+ ast_moutdwm(ast, 0x1E6E0068, data);
udelay(10);
- moutdwm(ast, 0x1E6E0064, mindwm(ast, 0x1E6E0064) | 0xC0000);
+ ast_moutdwm(ast, 0x1E6E0064, ast_mindwm(ast, 0x1E6E0064) | 0xC0000);
udelay(10);
- data = mindwm(ast, 0x1E6E0018) & 0xfffff1ff;
- moutdwm(ast, 0x1E6E0018, data);
+ data = ast_mindwm(ast, 0x1E6E0018) & 0xfffff1ff;
+ ast_moutdwm(ast, 0x1E6E0018, data);
data = data | 0x200;
- moutdwm(ast, 0x1E6E0018, data);
+ ast_moutdwm(ast, 0x1E6E0018, data);
do {
- data = mindwm(ast, 0x1E6E001C);
+ data = ast_mindwm(ast, 0x1E6E001C);
} while (!(data & 0x08000000));
- moutdwm(ast, 0x1E6E0034, 0x00000001);
- moutdwm(ast, 0x1E6E000C, 0x00005C04);
- udelay(10);
- moutdwm(ast, 0x1E6E000C, 0x00000000);
- moutdwm(ast, 0x1E6E0034, 0x00000000);
- data = mindwm(ast, 0x1E6E001C);
+ data = ast_mindwm(ast, 0x1E6E001C);
data = (data >> 8) & 0xff;
}
- data = mindwm(ast, 0x1E6E0018) | 0xC00;
- moutdwm(ast, 0x1E6E0018, data);
+ ast_moutdwm(ast, 0x1E720058, ast_mindwm(ast, 0x1E6E0068) & 0xffff);
+ data = ast_mindwm(ast, 0x1E6E0018) | 0xC00;
+ ast_moutdwm(ast, 0x1E6E0018, data);
- moutdwm(ast, 0x1E6E0034, 0x00000001);
- moutdwm(ast, 0x1E6E000C, 0x00000040);
+ ast_moutdwm(ast, 0x1E6E0034, 0x00000001);
+ ast_moutdwm(ast, 0x1E6E000C, 0x00000040);
udelay(50);
/* Mode Register Setting */
- moutdwm(ast, 0x1E6E002C, param->reg_MRS | 0x100);
- moutdwm(ast, 0x1E6E0030, param->reg_EMRS);
- moutdwm(ast, 0x1E6E0028, 0x00000005);
- moutdwm(ast, 0x1E6E0028, 0x00000007);
- moutdwm(ast, 0x1E6E0028, 0x00000003);
- moutdwm(ast, 0x1E6E0028, 0x00000001);
- moutdwm(ast, 0x1E6E002C, param->reg_MRS);
- moutdwm(ast, 0x1E6E000C, 0x00005C08);
- moutdwm(ast, 0x1E6E0028, 0x00000001);
-
- moutdwm(ast, 0x1E6E000C, 0x7FFF5C01);
+ ast_moutdwm(ast, 0x1E6E002C, param->reg_MRS | 0x100);
+ ast_moutdwm(ast, 0x1E6E0030, param->reg_EMRS);
+ ast_moutdwm(ast, 0x1E6E0028, 0x00000005);
+ ast_moutdwm(ast, 0x1E6E0028, 0x00000007);
+ ast_moutdwm(ast, 0x1E6E0028, 0x00000003);
+ ast_moutdwm(ast, 0x1E6E0028, 0x00000001);
+ ast_moutdwm(ast, 0x1E6E002C, param->reg_MRS);
+ ast_moutdwm(ast, 0x1E6E000C, 0x00005C08);
+ ast_moutdwm(ast, 0x1E6E0028, 0x00000001);
+
+ ast_moutdwm(ast, 0x1E6E000C, 0x00005C01);
data = 0;
if (param->wodt) {
data = 0x300;
@@ -1325,30 +1204,23 @@ static void ddr3_init(struct ast_private *ast, struct ast2300_dram_param *param)
if (param->rodt) {
data = data | 0x3000 | ((param->reg_AC2 & 0x60000) >> 3);
}
- moutdwm(ast, 0x1E6E0034, data | 0x3);
+ ast_moutdwm(ast, 0x1E6E0034, data | 0x3);
- /* Wait DQI delay lock */
- do {
- data = mindwm(ast, 0x1E6E0080);
- } while (!(data & 0x40000000));
- /* Wait DQSI delay lock */
- do {
- data = mindwm(ast, 0x1E6E0020);
- } while (!(data & 0x00000800));
/* Calibrate the DQSI delay */
- cbr_dll2(ast, param);
+ if ((cbr_dll2(ast, param) == false) && (retry++ < 10))
+ goto ddr3_init_start;
- moutdwm(ast, 0x1E6E0120, param->reg_FREQ);
+ ast_moutdwm(ast, 0x1E6E0120, param->reg_FREQ);
/* ECC Memory Initialization */
#ifdef ECC
- moutdwm(ast, 0x1E6E007C, 0x00000000);
- moutdwm(ast, 0x1E6E0070, 0x221);
+ ast_moutdwm(ast, 0x1E6E007C, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0070, 0x221);
do {
- data = mindwm(ast, 0x1E6E0070);
+ data = ast_mindwm(ast, 0x1E6E0070);
} while (!(data & 0x00001000));
- moutdwm(ast, 0x1E6E0070, 0x00000000);
- moutdwm(ast, 0x1E6E0050, 0x80000000);
- moutdwm(ast, 0x1E6E0050, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0070, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0050, 0x80000000);
+ ast_moutdwm(ast, 0x1E6E0050, 0x00000000);
#endif
@@ -1358,10 +1230,10 @@ static void get_ddr2_info(struct ast_private *ast, struct ast2300_dram_param *pa
{
u32 trap, trap_AC2, trap_MRS;
- moutdwm(ast, 0x1E6E2000, 0x1688A8A8);
+ ast_moutdwm(ast, 0x1E6E2000, 0x1688A8A8);
/* Ger trap info */
- trap = (mindwm(ast, 0x1E6E2070) >> 25) & 0x3;
+ trap = (ast_mindwm(ast, 0x1E6E2070) >> 25) & 0x3;
trap_AC2 = (trap << 20) | (trap << 16);
trap_AC2 += 0x00110000;
trap_MRS = 0x00000040 | (trap << 4);
@@ -1375,7 +1247,7 @@ static void get_ddr2_info(struct ast_private *ast, struct ast2300_dram_param *pa
switch (param->dram_freq) {
case 264:
- moutdwm(ast, 0x1E6E2020, 0x0130);
+ ast_moutdwm(ast, 0x1E6E2020, 0x0130);
param->wodt = 0;
param->reg_AC1 = 0x11101513;
param->reg_AC2 = 0x78117011;
@@ -1390,7 +1262,7 @@ static void get_ddr2_info(struct ast_private *ast, struct ast2300_dram_param *pa
param->dll2_finetune_step = 3;
break;
case 336:
- moutdwm(ast, 0x1E6E2020, 0x0190);
+ ast_moutdwm(ast, 0x1E6E2020, 0x0190);
param->wodt = 1;
param->reg_AC1 = 0x22202613;
param->reg_AC2 = 0xAA009016 | trap_AC2;
@@ -1403,10 +1275,25 @@ static void get_ddr2_info(struct ast_private *ast, struct ast2300_dram_param *pa
param->reg_FREQ = 0x00004DC0;
param->madj_max = 96;
param->dll2_finetune_step = 3;
+ switch (param->dram_chipid) {
+ default:
+ case AST_DRAM_512Mx16:
+ param->reg_AC2 = 0xAA009012 | trap_AC2;
+ break;
+ case AST_DRAM_1Gx16:
+ param->reg_AC2 = 0xAA009016 | trap_AC2;
+ break;
+ case AST_DRAM_2Gx16:
+ param->reg_AC2 = 0xAA009023 | trap_AC2;
+ break;
+ case AST_DRAM_4Gx16:
+ param->reg_AC2 = 0xAA00903B | trap_AC2;
+ break;
+ }
break;
default:
case 396:
- moutdwm(ast, 0x1E6E2020, 0x03F1);
+ ast_moutdwm(ast, 0x1E6E2020, 0x03F1);
param->wodt = 1;
param->rodt = 0;
param->reg_AC1 = 0x33302714;
@@ -1417,7 +1304,7 @@ static void get_ddr2_info(struct ast_private *ast, struct ast2300_dram_param *pa
param->reg_DRV = 0x000000FA;
param->reg_IOZ = 0x00000034;
param->reg_DQIDLY = 0x00000089;
- param->reg_FREQ = 0x000050C0;
+ param->reg_FREQ = 0x00005040;
param->madj_max = 96;
param->dll2_finetune_step = 4;
@@ -1440,7 +1327,7 @@ static void get_ddr2_info(struct ast_private *ast, struct ast2300_dram_param *pa
break;
case 408:
- moutdwm(ast, 0x1E6E2020, 0x01F0);
+ ast_moutdwm(ast, 0x1E6E2020, 0x01F0);
param->wodt = 1;
param->rodt = 0;
param->reg_AC1 = 0x33302714;
@@ -1473,7 +1360,7 @@ static void get_ddr2_info(struct ast_private *ast, struct ast2300_dram_param *pa
break;
case 456:
- moutdwm(ast, 0x1E6E2020, 0x0230);
+ ast_moutdwm(ast, 0x1E6E2020, 0x0230);
param->wodt = 0;
param->reg_AC1 = 0x33302815;
param->reg_AC2 = 0xCD44B01E;
@@ -1488,7 +1375,7 @@ static void get_ddr2_info(struct ast_private *ast, struct ast2300_dram_param *pa
param->dll2_finetune_step = 3;
break;
case 504:
- moutdwm(ast, 0x1E6E2020, 0x0261);
+ ast_moutdwm(ast, 0x1E6E2020, 0x0261);
param->wodt = 1;
param->rodt = 1;
param->reg_AC1 = 0x33302815;
@@ -1504,7 +1391,7 @@ static void get_ddr2_info(struct ast_private *ast, struct ast2300_dram_param *pa
param->dll2_finetune_step = 3;
break;
case 528:
- moutdwm(ast, 0x1E6E2020, 0x0120);
+ ast_moutdwm(ast, 0x1E6E2020, 0x0120);
param->wodt = 1;
param->rodt = 1;
param->reg_AC1 = 0x33302815;
@@ -1520,7 +1407,7 @@ static void get_ddr2_info(struct ast_private *ast, struct ast2300_dram_param *pa
param->dll2_finetune_step = 3;
break;
case 552:
- moutdwm(ast, 0x1E6E2020, 0x02A1);
+ ast_moutdwm(ast, 0x1E6E2020, 0x02A1);
param->wodt = 1;
param->rodt = 1;
param->reg_AC1 = 0x43402915;
@@ -1536,7 +1423,7 @@ static void get_ddr2_info(struct ast_private *ast, struct ast2300_dram_param *pa
param->dll2_finetune_step = 3;
break;
case 576:
- moutdwm(ast, 0x1E6E2020, 0x0140);
+ ast_moutdwm(ast, 0x1E6E2020, 0x0140);
param->wodt = 1;
param->rodt = 1;
param->reg_AC1 = 0x43402915;
@@ -1567,7 +1454,7 @@ static void get_ddr2_info(struct ast_private *ast, struct ast2300_dram_param *pa
case AST_DRAM_4Gx16:
param->dram_config = 0x123;
break;
- }; /* switch size */
+ } /* switch size */
switch (param->vram_size) {
default:
@@ -1588,110 +1475,102 @@ static void get_ddr2_info(struct ast_private *ast, struct ast2300_dram_param *pa
static void ddr2_init(struct ast_private *ast, struct ast2300_dram_param *param)
{
- u32 data, data2;
-
- moutdwm(ast, 0x1E6E0000, 0xFC600309);
- moutdwm(ast, 0x1E6E0018, 0x00000100);
- moutdwm(ast, 0x1E6E0024, 0x00000000);
- moutdwm(ast, 0x1E6E0064, param->reg_MADJ);
- moutdwm(ast, 0x1E6E0068, param->reg_SADJ);
+ u32 data, data2, retry = 0;
+
+ddr2_init_start:
+ ast_moutdwm(ast, 0x1E6E0000, 0xFC600309);
+ ast_moutdwm(ast, 0x1E6E0018, 0x00000100);
+ ast_moutdwm(ast, 0x1E6E0024, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0064, param->reg_MADJ);
+ ast_moutdwm(ast, 0x1E6E0068, param->reg_SADJ);
udelay(10);
- moutdwm(ast, 0x1E6E0064, param->reg_MADJ | 0xC0000);
+ ast_moutdwm(ast, 0x1E6E0064, param->reg_MADJ | 0xC0000);
udelay(10);
- moutdwm(ast, 0x1E6E0004, param->dram_config);
- moutdwm(ast, 0x1E6E0008, 0x90040f);
- moutdwm(ast, 0x1E6E0010, param->reg_AC1);
- moutdwm(ast, 0x1E6E0014, param->reg_AC2);
- moutdwm(ast, 0x1E6E0020, param->reg_DQSIC);
- moutdwm(ast, 0x1E6E0080, 0x00000000);
- moutdwm(ast, 0x1E6E0084, 0x00000000);
- moutdwm(ast, 0x1E6E0088, param->reg_DQIDLY);
- moutdwm(ast, 0x1E6E0018, 0x4040A130);
- moutdwm(ast, 0x1E6E0018, 0x20402330);
- moutdwm(ast, 0x1E6E0038, 0x00000000);
- moutdwm(ast, 0x1E6E0040, 0xFF808000);
- moutdwm(ast, 0x1E6E0044, 0x88848466);
- moutdwm(ast, 0x1E6E0048, 0x44440008);
- moutdwm(ast, 0x1E6E004C, 0x00000000);
- moutdwm(ast, 0x1E6E0050, 0x80000000);
- moutdwm(ast, 0x1E6E0050, 0x00000000);
- moutdwm(ast, 0x1E6E0054, 0);
- moutdwm(ast, 0x1E6E0060, param->reg_DRV);
- moutdwm(ast, 0x1E6E006C, param->reg_IOZ);
- moutdwm(ast, 0x1E6E0070, 0x00000000);
- moutdwm(ast, 0x1E6E0074, 0x00000000);
- moutdwm(ast, 0x1E6E0078, 0x00000000);
- moutdwm(ast, 0x1E6E007C, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0004, param->dram_config);
+ ast_moutdwm(ast, 0x1E6E0008, 0x90040f);
+ ast_moutdwm(ast, 0x1E6E0010, param->reg_AC1);
+ ast_moutdwm(ast, 0x1E6E0014, param->reg_AC2);
+ ast_moutdwm(ast, 0x1E6E0020, param->reg_DQSIC);
+ ast_moutdwm(ast, 0x1E6E0080, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0084, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0088, param->reg_DQIDLY);
+ ast_moutdwm(ast, 0x1E6E0018, 0x4000A130);
+ ast_moutdwm(ast, 0x1E6E0018, 0x00002330);
+ ast_moutdwm(ast, 0x1E6E0038, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0040, 0xFF808000);
+ ast_moutdwm(ast, 0x1E6E0044, 0x88848466);
+ ast_moutdwm(ast, 0x1E6E0048, 0x44440008);
+ ast_moutdwm(ast, 0x1E6E004C, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0050, 0x80000000);
+ ast_moutdwm(ast, 0x1E6E0050, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0054, 0);
+ ast_moutdwm(ast, 0x1E6E0060, param->reg_DRV);
+ ast_moutdwm(ast, 0x1E6E006C, param->reg_IOZ);
+ ast_moutdwm(ast, 0x1E6E0070, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0074, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0078, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E007C, 0x00000000);
/* Wait MCLK2X lock to MCLK */
do {
- data = mindwm(ast, 0x1E6E001C);
+ data = ast_mindwm(ast, 0x1E6E001C);
} while (!(data & 0x08000000));
- moutdwm(ast, 0x1E6E0034, 0x00000001);
- moutdwm(ast, 0x1E6E000C, 0x00005C04);
- udelay(10);
- moutdwm(ast, 0x1E6E000C, 0x00000000);
- moutdwm(ast, 0x1E6E0034, 0x00000000);
- data = mindwm(ast, 0x1E6E001C);
+ data = ast_mindwm(ast, 0x1E6E001C);
data = (data >> 8) & 0xff;
while ((data & 0x08) || ((data & 0x7) < 2) || (data < 4)) {
- data2 = (mindwm(ast, 0x1E6E0064) & 0xfff3ffff) + 4;
+ data2 = (ast_mindwm(ast, 0x1E6E0064) & 0xfff3ffff) + 4;
if ((data2 & 0xff) > param->madj_max) {
break;
}
- moutdwm(ast, 0x1E6E0064, data2);
+ ast_moutdwm(ast, 0x1E6E0064, data2);
if (data2 & 0x00100000) {
data2 = ((data2 & 0xff) >> 3) + 3;
} else {
data2 = ((data2 & 0xff) >> 2) + 5;
}
- data = mindwm(ast, 0x1E6E0068) & 0xffff00ff;
+ data = ast_mindwm(ast, 0x1E6E0068) & 0xffff00ff;
data2 += data & 0xff;
data = data | (data2 << 8);
- moutdwm(ast, 0x1E6E0068, data);
+ ast_moutdwm(ast, 0x1E6E0068, data);
udelay(10);
- moutdwm(ast, 0x1E6E0064, mindwm(ast, 0x1E6E0064) | 0xC0000);
+ ast_moutdwm(ast, 0x1E6E0064, ast_mindwm(ast, 0x1E6E0064) | 0xC0000);
udelay(10);
- data = mindwm(ast, 0x1E6E0018) & 0xfffff1ff;
- moutdwm(ast, 0x1E6E0018, data);
+ data = ast_mindwm(ast, 0x1E6E0018) & 0xfffff1ff;
+ ast_moutdwm(ast, 0x1E6E0018, data);
data = data | 0x200;
- moutdwm(ast, 0x1E6E0018, data);
+ ast_moutdwm(ast, 0x1E6E0018, data);
do {
- data = mindwm(ast, 0x1E6E001C);
+ data = ast_mindwm(ast, 0x1E6E001C);
} while (!(data & 0x08000000));
- moutdwm(ast, 0x1E6E0034, 0x00000001);
- moutdwm(ast, 0x1E6E000C, 0x00005C04);
- udelay(10);
- moutdwm(ast, 0x1E6E000C, 0x00000000);
- moutdwm(ast, 0x1E6E0034, 0x00000000);
- data = mindwm(ast, 0x1E6E001C);
+ data = ast_mindwm(ast, 0x1E6E001C);
data = (data >> 8) & 0xff;
}
- data = mindwm(ast, 0x1E6E0018) | 0xC00;
- moutdwm(ast, 0x1E6E0018, data);
+ ast_moutdwm(ast, 0x1E720058, ast_mindwm(ast, 0x1E6E0008) & 0xffff);
+ data = ast_mindwm(ast, 0x1E6E0018) | 0xC00;
+ ast_moutdwm(ast, 0x1E6E0018, data);
- moutdwm(ast, 0x1E6E0034, 0x00000001);
- moutdwm(ast, 0x1E6E000C, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0034, 0x00000001);
+ ast_moutdwm(ast, 0x1E6E000C, 0x00000000);
udelay(50);
/* Mode Register Setting */
- moutdwm(ast, 0x1E6E002C, param->reg_MRS | 0x100);
- moutdwm(ast, 0x1E6E0030, param->reg_EMRS);
- moutdwm(ast, 0x1E6E0028, 0x00000005);
- moutdwm(ast, 0x1E6E0028, 0x00000007);
- moutdwm(ast, 0x1E6E0028, 0x00000003);
- moutdwm(ast, 0x1E6E0028, 0x00000001);
-
- moutdwm(ast, 0x1E6E000C, 0x00005C08);
- moutdwm(ast, 0x1E6E002C, param->reg_MRS);
- moutdwm(ast, 0x1E6E0028, 0x00000001);
- moutdwm(ast, 0x1E6E0030, param->reg_EMRS | 0x380);
- moutdwm(ast, 0x1E6E0028, 0x00000003);
- moutdwm(ast, 0x1E6E0030, param->reg_EMRS);
- moutdwm(ast, 0x1E6E0028, 0x00000003);
-
- moutdwm(ast, 0x1E6E000C, 0x7FFF5C01);
+ ast_moutdwm(ast, 0x1E6E002C, param->reg_MRS | 0x100);
+ ast_moutdwm(ast, 0x1E6E0030, param->reg_EMRS);
+ ast_moutdwm(ast, 0x1E6E0028, 0x00000005);
+ ast_moutdwm(ast, 0x1E6E0028, 0x00000007);
+ ast_moutdwm(ast, 0x1E6E0028, 0x00000003);
+ ast_moutdwm(ast, 0x1E6E0028, 0x00000001);
+
+ ast_moutdwm(ast, 0x1E6E000C, 0x00005C08);
+ ast_moutdwm(ast, 0x1E6E002C, param->reg_MRS);
+ ast_moutdwm(ast, 0x1E6E0028, 0x00000001);
+ ast_moutdwm(ast, 0x1E6E0030, param->reg_EMRS | 0x380);
+ ast_moutdwm(ast, 0x1E6E0028, 0x00000003);
+ ast_moutdwm(ast, 0x1E6E0030, param->reg_EMRS);
+ ast_moutdwm(ast, 0x1E6E0028, 0x00000003);
+
+ ast_moutdwm(ast, 0x1E6E000C, 0x7FFF5C01);
data = 0;
if (param->wodt) {
data = 0x500;
@@ -1699,30 +1578,23 @@ static void ddr2_init(struct ast_private *ast, struct ast2300_dram_param *param)
if (param->rodt) {
data = data | 0x3000 | ((param->reg_AC2 & 0x60000) >> 3);
}
- moutdwm(ast, 0x1E6E0034, data | 0x3);
- moutdwm(ast, 0x1E6E0120, param->reg_FREQ);
+ ast_moutdwm(ast, 0x1E6E0034, data | 0x3);
+ ast_moutdwm(ast, 0x1E6E0120, param->reg_FREQ);
- /* Wait DQI delay lock */
- do {
- data = mindwm(ast, 0x1E6E0080);
- } while (!(data & 0x40000000));
- /* Wait DQSI delay lock */
- do {
- data = mindwm(ast, 0x1E6E0020);
- } while (!(data & 0x00000800));
/* Calibrate the DQSI delay */
- cbr_dll2(ast, param);
+ if ((cbr_dll2(ast, param) == false) && (retry++ < 10))
+ goto ddr2_init_start;
/* ECC Memory Initialization */
#ifdef ECC
- moutdwm(ast, 0x1E6E007C, 0x00000000);
- moutdwm(ast, 0x1E6E0070, 0x221);
+ ast_moutdwm(ast, 0x1E6E007C, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0070, 0x221);
do {
- data = mindwm(ast, 0x1E6E0070);
+ data = ast_mindwm(ast, 0x1E6E0070);
} while (!(data & 0x00001000));
- moutdwm(ast, 0x1E6E0070, 0x00000000);
- moutdwm(ast, 0x1E6E0050, 0x80000000);
- moutdwm(ast, 0x1E6E0050, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0070, 0x00000000);
+ ast_moutdwm(ast, 0x1E6E0050, 0x80000000);
+ ast_moutdwm(ast, 0x1E6E0050, 0x00000000);
#endif
}
@@ -1768,8 +1640,8 @@ static void ast_init_dram_2300(struct drm_device *dev)
ddr2_init(ast, &param);
}
- temp = mindwm(ast, 0x1e6e2040);
- moutdwm(ast, 0x1e6e2040, temp | 0x40);
+ temp = ast_mindwm(ast, 0x1e6e2040);
+ ast_moutdwm(ast, 0x1e6e2040, temp | 0x40);
}
/* wait ready */
diff --git a/drivers/gpu/drm/ast/ast_tables.h b/drivers/gpu/drm/ast/ast_tables.h
index 95fa6aba26b..4c761dcea97 100644
--- a/drivers/gpu/drm/ast/ast_tables.h
+++ b/drivers/gpu/drm/ast/ast_tables.h
@@ -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
diff --git a/drivers/gpu/drm/ast/ast_ttm.c b/drivers/gpu/drm/ast/ast_ttm.c
index 32aecb34dbc..b8246227bab 100644
--- a/drivers/gpu/drm/ast/ast_ttm.c
+++ b/drivers/gpu/drm/ast/ast_ttm.c
@@ -80,7 +80,7 @@ static int ast_ttm_global_init(struct ast_private *ast)
return 0;
}
-void
+static void
ast_ttm_global_release(struct ast_private *ast)
{
if (ast->ttm.mem_global_ref.release == NULL)
@@ -102,7 +102,7 @@ static void ast_bo_ttm_destroy(struct ttm_buffer_object *tbo)
kfree(bo);
}
-bool ast_ttm_bo_is_ast_bo(struct ttm_buffer_object *bo)
+static bool ast_ttm_bo_is_ast_bo(struct ttm_buffer_object *bo)
{
if (bo->destroy == &ast_bo_ttm_destroy)
return true;
@@ -208,7 +208,7 @@ static struct ttm_backend_func ast_tt_backend_func = {
};
-struct ttm_tt *ast_ttm_tt_create(struct ttm_bo_device *bdev,
+static struct ttm_tt *ast_ttm_tt_create(struct ttm_bo_device *bdev,
unsigned long size, uint32_t page_flags,
struct page *dummy_read_page)
{
@@ -259,7 +259,9 @@ int ast_mm_init(struct ast_private *ast)
ret = ttm_bo_device_init(&ast->ttm.bdev,
ast->ttm.bo_global_ref.ref.object,
- &ast_bo_driver, DRM_FILE_PAGE_OFFSET,
+ &ast_bo_driver,
+ dev->anon_inode->i_mapping,
+ DRM_FILE_PAGE_OFFSET,
true);
if (ret) {
DRM_ERROR("Error initialising bo driver; %d\n", ret);
@@ -324,7 +326,6 @@ int ast_bo_create(struct drm_device *dev, int size, int align,
}
astbo->bo.bdev = &ast->ttm.bdev;
- astbo->bo.bdev->dev_mapping = dev->dev_mapping;
ast_ttm_placement(astbo, TTM_PL_FLAG_VRAM | TTM_PL_FLAG_SYSTEM);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-04 05:58:13 +0000