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-rw-r--r--drivers/gpu/drm/ast/ast_drv.c1
-rw-r--r--drivers/gpu/drm/ast/ast_drv.h2
-rw-r--r--drivers/gpu/drm/ast/ast_main.c89
-rw-r--r--drivers/gpu/drm/ast/ast_mode.c10
-rw-r--r--drivers/gpu/drm/ast/ast_post.c10
5 files changed, 43 insertions, 69 deletions
diff --git a/drivers/gpu/drm/ast/ast_drv.c b/drivers/gpu/drm/ast/ast_drv.c
index 48a9cc4e080a..f7a14e4e1df0 100644
--- a/drivers/gpu/drm/ast/ast_drv.c
+++ b/drivers/gpu/drm/ast/ast_drv.c
@@ -59,7 +59,6 @@ static struct drm_driver driver;
static const struct pci_device_id pciidlist[] = {
AST_VGA_DEVICE(PCI_CHIP_AST2000, NULL),
AST_VGA_DEVICE(PCI_CHIP_AST2100, NULL),
- /* AST_VGA_DEVICE(PCI_CHIP_AST1180, NULL), - don't bind to 1180 for now */
{0, 0, 0},
};
diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h
index 656d591b154b..09f2659e2911 100644
--- a/drivers/gpu/drm/ast/ast_drv.h
+++ b/drivers/gpu/drm/ast/ast_drv.h
@@ -52,7 +52,6 @@
#define PCI_CHIP_AST2000 0x2000
#define PCI_CHIP_AST2100 0x2010
-#define PCI_CHIP_AST1180 0x1180
enum ast_chip {
@@ -64,7 +63,6 @@ enum ast_chip {
AST2300,
AST2400,
AST2500,
- AST1180,
};
enum ast_tx_chip {
diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
index 1b35728ad871..3e64e7c8d325 100644
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -142,50 +142,42 @@ static int ast_detect_chip(struct drm_device *dev, bool *need_post)
ast_detect_config_mode(dev, &scu_rev);
/* Identify chipset */
- if (dev->pdev->device == PCI_CHIP_AST1180) {
- ast->chip = AST1100;
- DRM_INFO("AST 1180 detected\n");
- } else {
- if (dev->pdev->revision >= 0x40) {
- ast->chip = AST2500;
- DRM_INFO("AST 2500 detected\n");
- } else 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) {
- switch (scu_rev & 0x0300) {
- case 0x0200:
- ast->chip = AST1100;
- DRM_INFO("AST 1100 detected\n");
- break;
- case 0x0100:
- ast->chip = AST2200;
- DRM_INFO("AST 2200 detected\n");
- break;
- case 0x0000:
- ast->chip = AST2150;
- DRM_INFO("AST 2150 detected\n");
- break;
- default:
- ast->chip = AST2100;
- DRM_INFO("AST 2100 detected\n");
- break;
- }
- ast->vga2_clone = false;
- } else {
- ast->chip = AST2000;
- DRM_INFO("AST 2000 detected\n");
+ if (dev->pdev->revision >= 0x40) {
+ ast->chip = AST2500;
+ DRM_INFO("AST 2500 detected\n");
+ } else 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) {
+ switch (scu_rev & 0x0300) {
+ case 0x0200:
+ ast->chip = AST1100;
+ DRM_INFO("AST 1100 detected\n");
+ break;
+ case 0x0100:
+ ast->chip = AST2200;
+ DRM_INFO("AST 2200 detected\n");
+ break;
+ case 0x0000:
+ ast->chip = AST2150;
+ DRM_INFO("AST 2150 detected\n");
+ break;
+ default:
+ ast->chip = AST2100;
+ DRM_INFO("AST 2100 detected\n");
+ break;
}
+ ast->vga2_clone = false;
+ } else {
+ ast->chip = AST2000;
+ DRM_INFO("AST 2000 detected\n");
}
/* Check if we support wide screen */
switch (ast->chip) {
- case AST1180:
- ast->support_wide_screen = true;
- break;
case AST2000:
ast->support_wide_screen = false;
break;
@@ -469,15 +461,13 @@ int ast_driver_load(struct drm_device *dev, unsigned long flags)
if (need_post)
ast_post_gpu(dev);
- if (ast->chip != AST1180) {
- ret = ast_get_dram_info(dev);
- if (ret)
- goto out_free;
- ast->vram_size = ast_get_vram_info(dev);
- DRM_INFO("dram MCLK=%u Mhz type=%d bus_width=%d size=%08x\n",
- ast->mclk, ast->dram_type,
- ast->dram_bus_width, ast->vram_size);
- }
+ ret = ast_get_dram_info(dev);
+ if (ret)
+ goto out_free;
+ ast->vram_size = ast_get_vram_info(dev);
+ DRM_INFO("dram MCLK=%u Mhz type=%d bus_width=%d size=%08x\n",
+ ast->mclk, ast->dram_type,
+ ast->dram_bus_width, ast->vram_size);
ret = ast_mm_init(ast);
if (ret)
@@ -496,8 +486,7 @@ int ast_driver_load(struct drm_device *dev, unsigned long flags)
ast->chip == AST2200 ||
ast->chip == AST2300 ||
ast->chip == AST2400 ||
- ast->chip == AST2500 ||
- ast->chip == AST1180) {
+ ast->chip == AST2500) {
dev->mode_config.max_width = 1920;
dev->mode_config.max_height = 2048;
} else {
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index 7d39b858c9f1..be0e2250708f 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -768,9 +768,6 @@ static void ast_crtc_dpms(struct drm_crtc *crtc, int mode)
{
struct ast_private *ast = crtc->dev->dev_private;
- if (ast->chip == AST1180)
- return;
-
/* TODO: Maybe control display signal generation with
* Sync Enable (bit CR17.7).
*/
@@ -797,11 +794,6 @@ static int ast_crtc_helper_atomic_check(struct drm_crtc *crtc,
const struct drm_format_info *format;
bool succ;
- if (ast->chip == AST1180) {
- DRM_ERROR("AST 1180 modesetting not supported\n");
- return -EINVAL;
- }
-
if (!state->enable)
return 0; /* no mode checks if CRTC is being disabled */
@@ -1043,7 +1035,7 @@ static enum drm_mode_status ast_mode_valid(struct drm_connector *connector,
if ((ast->chip == AST2100) || (ast->chip == AST2200) ||
(ast->chip == AST2300) || (ast->chip == AST2400) ||
- (ast->chip == AST2500) || (ast->chip == AST1180)) {
+ (ast->chip == AST2500)) {
if ((mode->hdisplay == 1920) && (mode->vdisplay == 1080))
return MODE_OK;
diff --git a/drivers/gpu/drm/ast/ast_post.c b/drivers/gpu/drm/ast/ast_post.c
index 2d1b18619743..af0c8ebb009a 100644
--- a/drivers/gpu/drm/ast/ast_post.c
+++ b/drivers/gpu/drm/ast/ast_post.c
@@ -58,13 +58,9 @@ bool ast_is_vga_enabled(struct drm_device *dev)
struct ast_private *ast = dev->dev_private;
u8 ch;
- if (ast->chip == AST1180) {
- /* TODO 1180 */
- } else {
- ch = ast_io_read8(ast, AST_IO_VGA_ENABLE_PORT);
- return !!(ch & 0x01);
- }
- return false;
+ ch = ast_io_read8(ast, AST_IO_VGA_ENABLE_PORT);
+
+ return !!(ch & 0x01);
}
static const u8 extreginfo[] = { 0x0f, 0x04, 0x1c, 0xff };