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-rw-r--r--drivers/gpu/drm/ast/ast_dp501.c38
-rw-r--r--drivers/gpu/drm/ast/ast_drv.c1
-rw-r--r--drivers/gpu/drm/ast/ast_drv.h12
-rw-r--r--drivers/gpu/drm/ast/ast_fb.c3
-rw-r--r--drivers/gpu/drm/ast/ast_main.c79
-rw-r--r--drivers/gpu/drm/ast/ast_mode.c46
-rw-r--r--drivers/gpu/drm/ast/ast_post.c23
-rw-r--r--drivers/gpu/drm/ast/ast_tables.h38
-rw-r--r--drivers/gpu/drm/ast/ast_ttm.c24
9 files changed, 201 insertions, 63 deletions
diff --git a/drivers/gpu/drm/ast/ast_dp501.c b/drivers/gpu/drm/ast/ast_dp501.c
index 5da4b62285fa..76f07f38b941 100644
--- a/drivers/gpu/drm/ast/ast_dp501.c
+++ b/drivers/gpu/drm/ast/ast_dp501.c
@@ -379,11 +379,39 @@ static bool ast_init_dvo(struct drm_device *dev)
return true;
}
+
+static void ast_init_analog(struct drm_device *dev)
+{
+ struct ast_private *ast = dev->dev_private;
+ u32 data;
+
+ /*
+ * Set DAC source to VGA mode in SCU2C via the P2A
+ * bridge. First configure the P2U to target the SCU
+ * in case it isn't at this stage.
+ */
+ ast_write32(ast, 0xf004, 0x1e6e0000);
+ ast_write32(ast, 0xf000, 0x1);
+
+ /* Then unlock the SCU with the magic password */
+ ast_write32(ast, 0x12000, 0x1688a8a8);
+ ast_write32(ast, 0x12000, 0x1688a8a8);
+ ast_write32(ast, 0x12000, 0x1688a8a8);
+
+ /* Finally, clear bits [17:16] of SCU2c */
+ data = ast_read32(ast, 0x1202c);
+ data &= 0xfffcffff;
+ ast_write32(ast, 0, data);
+
+ /* Disable DVO */
+ ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa3, 0xcf, 0x00);
+}
+
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) {
@@ -399,12 +427,8 @@ void ast_init_3rdtx(struct drm_device *dev)
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);
- }
+ else
+ ast_init_analog(dev);
}
}
}
diff --git a/drivers/gpu/drm/ast/ast_drv.c b/drivers/gpu/drm/ast/ast_drv.c
index f19682a93c24..9a32d9dfdd26 100644
--- a/drivers/gpu/drm/ast/ast_drv.c
+++ b/drivers/gpu/drm/ast/ast_drv.c
@@ -199,6 +199,7 @@ static struct drm_driver driver = {
.load = ast_driver_load,
.unload = ast_driver_unload,
+ .set_busid = drm_pci_set_busid,
.fops = &ast_fops,
.name = DRIVER_NAME,
diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h
index 957d4fabf1e1..86205a28e56b 100644
--- a/drivers/gpu/drm/ast/ast_drv.h
+++ b/drivers/gpu/drm/ast/ast_drv.h
@@ -36,6 +36,8 @@
#include <drm/ttm/ttm_memory.h>
#include <drm/ttm/ttm_module.h>
+#include <drm/drm_gem.h>
+
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
@@ -125,8 +127,9 @@ struct ast_gem_object;
#define AST_IO_AR_PORT_WRITE (0x40)
#define AST_IO_MISC_PORT_WRITE (0x42)
+#define AST_IO_VGA_ENABLE_PORT (0x43)
#define AST_IO_SEQ_PORT (0x44)
-#define AST_DAC_INDEX_READ (0x3c7)
+#define AST_IO_DAC_INDEX_READ (0x47)
#define AST_IO_DAC_INDEX_WRITE (0x48)
#define AST_IO_DAC_DATA (0x49)
#define AST_IO_GR_PORT (0x4E)
@@ -134,6 +137,8 @@ struct ast_gem_object;
#define AST_IO_INPUT_STATUS1_READ (0x5A)
#define AST_IO_MISC_PORT_READ (0x4C)
+#define AST_IO_MM_OFFSET (0x380)
+
#define __ast_read(x) \
static inline u##x ast_read##x(struct ast_private *ast, u32 reg) { \
u##x val = 0;\
@@ -316,7 +321,7 @@ struct ast_bo {
struct ttm_placement placement;
struct ttm_bo_kmap_obj kmap;
struct drm_gem_object gem;
- u32 placements[3];
+ struct ttm_place placements[3];
int pin_count;
};
#define gem_to_ast_bo(gobj) container_of((gobj), struct ast_bo, gem)
@@ -381,6 +386,9 @@ int ast_bo_push_sysram(struct ast_bo *bo);
int ast_mmap(struct file *filp, struct vm_area_struct *vma);
/* ast post */
+void ast_enable_vga(struct drm_device *dev);
+void ast_enable_mmio(struct drm_device *dev);
+bool ast_is_vga_enabled(struct drm_device *dev);
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);
diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c
index cba45c774552..5c60ae524c45 100644
--- a/drivers/gpu/drm/ast/ast_fb.c
+++ b/drivers/gpu/drm/ast/ast_fb.c
@@ -186,7 +186,8 @@ static int astfb_create_object(struct ast_fbdev *afbdev,
static int astfb_create(struct drm_fb_helper *helper,
struct drm_fb_helper_surface_size *sizes)
{
- struct ast_fbdev *afbdev = (struct ast_fbdev *)helper;
+ struct ast_fbdev *afbdev =
+ container_of(helper, struct ast_fbdev, helper);
struct drm_device *dev = afbdev->helper.dev;
struct drm_mode_fb_cmd2 mode_cmd;
struct drm_framebuffer *fb;
diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
index b792194e0d9c..035dacc93382 100644
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -63,7 +63,7 @@ uint8_t ast_get_index_reg_mask(struct ast_private *ast,
}
-static int ast_detect_chip(struct drm_device *dev)
+static int ast_detect_chip(struct drm_device *dev, bool *need_post)
{
struct ast_private *ast = dev->dev_private;
uint32_t data, jreg;
@@ -110,6 +110,21 @@ static int ast_detect_chip(struct drm_device *dev)
}
}
+ /*
+ * If VGA isn't enabled, we need to enable now or subsequent
+ * access to the scratch registers will fail. We also inform
+ * our caller that it needs to POST the chip
+ * (Assumption: VGA not enabled -> need to POST)
+ */
+ if (!ast_is_vga_enabled(dev)) {
+ ast_enable_vga(dev);
+ ast_enable_mmio(dev);
+ DRM_INFO("VGA not enabled on entry, requesting chip POST\n");
+ *need_post = true;
+ } else
+ *need_post = false;
+
+ /* Check if we support wide screen */
switch (ast->chip) {
case AST1180:
ast->support_wide_screen = true;
@@ -125,6 +140,7 @@ static int ast_detect_chip(struct drm_device *dev)
ast->support_wide_screen = true;
else {
ast->support_wide_screen = false;
+ /* Read SCU7c (silicon revision register) */
ast_write32(ast, 0xf004, 0x1e6e0000);
ast_write32(ast, 0xf000, 0x1);
data = ast_read32(ast, 0x1207c);
@@ -137,11 +153,29 @@ static int ast_detect_chip(struct drm_device *dev)
break;
}
+ /* Check 3rd Tx option (digital output afaik) */
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;
+
+ /*
+ * VGACRA3 Enhanced Color Mode Register, check if DVO is already
+ * enabled, in that case, assume we have a SIL164 TMDS transmitter
+ *
+ * Don't make that assumption if we the chip wasn't enabled and
+ * is at power-on reset, otherwise we'll incorrectly "detect" a
+ * SIL164 when there is none.
+ */
+ if (!*need_post) {
+ 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)) {
+ /*
+ * On AST2300 and 2400, look the configuration set by the SoC in
+ * the SOC scratch register #1 bits 11:8 (interestingly marked
+ * as "reserved" in the spec)
+ */
jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd1, 0xff);
switch (jreg) {
case 0x04:
@@ -162,6 +196,17 @@ static int ast_detect_chip(struct drm_device *dev)
}
}
+ /* Print stuff for diagnostic purposes */
+ switch(ast->tx_chip_type) {
+ case AST_TX_SIL164:
+ DRM_INFO("Using Sil164 TMDS transmitter\n");
+ break;
+ case AST_TX_DP501:
+ DRM_INFO("Using DP501 DisplayPort transmitter\n");
+ break;
+ default:
+ DRM_INFO("Analog VGA only\n");
+ }
return 0;
}
@@ -346,6 +391,7 @@ static u32 ast_get_vram_info(struct drm_device *dev)
int ast_driver_load(struct drm_device *dev, unsigned long flags)
{
struct ast_private *ast;
+ bool need_post;
int ret = 0;
ast = kzalloc(sizeof(struct ast_private), GFP_KERNEL);
@@ -360,13 +406,27 @@ int ast_driver_load(struct drm_device *dev, unsigned long flags)
ret = -EIO;
goto out_free;
}
- ast->ioregs = pci_iomap(dev->pdev, 2, 0);
+
+ /*
+ * If we don't have IO space at all, use MMIO now and
+ * assume the chip has MMIO enabled by default (rev 0x20
+ * and higher).
+ */
+ if (!(pci_resource_flags(dev->pdev, 2) & IORESOURCE_IO)) {
+ DRM_INFO("platform has no IO space, trying MMIO\n");
+ ast->ioregs = ast->regs + AST_IO_MM_OFFSET;
+ }
+
+ /* "map" IO regs if the above hasn't done so already */
if (!ast->ioregs) {
- ret = -EIO;
- goto out_free;
+ ast->ioregs = pci_iomap(dev->pdev, 2, 0);
+ if (!ast->ioregs) {
+ ret = -EIO;
+ goto out_free;
+ }
}
- ast_detect_chip(dev);
+ ast_detect_chip(dev, &need_post);
if (ast->chip != AST1180) {
ast_get_dram_info(dev);
@@ -374,6 +434,9 @@ int ast_driver_load(struct drm_device *dev, unsigned long flags)
DRM_INFO("dram %d %d %d %08x\n", ast->mclk, ast->dram_type, ast->dram_bus_width, ast->vram_size);
}
+ if (need_post)
+ ast_post_gpu(dev);
+
ret = ast_mm_init(ast);
if (ret)
goto out_free;
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index 5389350244f2..9dc0fd5c1ea4 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -80,6 +80,8 @@ static bool ast_get_vbios_mode_info(struct drm_crtc *crtc, struct drm_display_mo
struct ast_private *ast = crtc->dev->dev_private;
u32 refresh_rate_index = 0, mode_id, color_index, refresh_rate;
u32 hborder, vborder;
+ bool check_sync;
+ struct ast_vbios_enhtable *best = NULL;
switch (crtc->primary->fb->bits_per_pixel) {
case 8:
@@ -141,14 +143,34 @@ static bool ast_get_vbios_mode_info(struct drm_crtc *crtc, struct drm_display_mo
}
refresh_rate = drm_mode_vrefresh(mode);
- while (vbios_mode->enh_table->refresh_rate < refresh_rate) {
- vbios_mode->enh_table++;
- if ((vbios_mode->enh_table->refresh_rate > refresh_rate) ||
- (vbios_mode->enh_table->refresh_rate == 0xff)) {
- vbios_mode->enh_table--;
- break;
+ check_sync = vbios_mode->enh_table->flags & WideScreenMode;
+ do {
+ struct ast_vbios_enhtable *loop = vbios_mode->enh_table;
+
+ while (loop->refresh_rate != 0xff) {
+ if ((check_sync) &&
+ (((mode->flags & DRM_MODE_FLAG_NVSYNC) &&
+ (loop->flags & PVSync)) ||
+ ((mode->flags & DRM_MODE_FLAG_PVSYNC) &&
+ (loop->flags & NVSync)) ||
+ ((mode->flags & DRM_MODE_FLAG_NHSYNC) &&
+ (loop->flags & PHSync)) ||
+ ((mode->flags & DRM_MODE_FLAG_PHSYNC) &&
+ (loop->flags & NHSync)))) {
+ loop++;
+ continue;
+ }
+ if (loop->refresh_rate <= refresh_rate
+ && (!best || loop->refresh_rate > best->refresh_rate))
+ best = loop;
+ loop++;
}
- }
+ if (best || !check_sync)
+ break;
+ check_sync = 0;
+ } while (1);
+ if (best)
+ vbios_mode->enh_table = best;
hborder = (vbios_mode->enh_table->flags & HBorder) ? 8 : 0;
vborder = (vbios_mode->enh_table->flags & VBorder) ? 8 : 0;
@@ -419,8 +441,10 @@ static void ast_set_sync_reg(struct drm_device *dev, struct drm_display_mode *mo
struct ast_private *ast = dev->dev_private;
u8 jreg;
- jreg = ast_io_read8(ast, AST_IO_MISC_PORT_READ);
- jreg |= (vbios_mode->enh_table->flags & SyncNN);
+ jreg = ast_io_read8(ast, AST_IO_MISC_PORT_READ);
+ jreg &= ~0xC0;
+ if (vbios_mode->enh_table->flags & NVSync) jreg |= 0x80;
+ if (vbios_mode->enh_table->flags & NHSync) jreg |= 0x40;
ast_io_write8(ast, AST_IO_MISC_PORT_WRITE, jreg);
}
@@ -1080,8 +1104,8 @@ static u32 copy_cursor_image(u8 *src, u8 *dst, int width, int height)
srcdata32[1].ul = *((u32 *)(srcxor + 4)) & 0xf0f0f0f0;
data32.b[0] = srcdata32[0].b[1] | (srcdata32[0].b[0] >> 4);
data32.b[1] = srcdata32[0].b[3] | (srcdata32[0].b[2] >> 4);
- data32.b[2] = srcdata32[0].b[1] | (srcdata32[1].b[0] >> 4);
- data32.b[3] = srcdata32[0].b[3] | (srcdata32[1].b[2] >> 4);
+ data32.b[2] = srcdata32[1].b[1] | (srcdata32[1].b[0] >> 4);
+ data32.b[3] = srcdata32[1].b[3] | (srcdata32[1].b[2] >> 4);
writel(data32.ul, dstxor);
csum += data32.ul;
diff --git a/drivers/gpu/drm/ast/ast_post.c b/drivers/gpu/drm/ast/ast_post.c
index 38d437f3a267..810c51d92b99 100644
--- a/drivers/gpu/drm/ast/ast_post.c
+++ b/drivers/gpu/drm/ast/ast_post.c
@@ -33,18 +33,23 @@
static void ast_init_dram_2300(struct drm_device *dev);
-static void
-ast_enable_vga(struct drm_device *dev)
+void ast_enable_vga(struct drm_device *dev)
+{
+ struct ast_private *ast = dev->dev_private;
+
+ ast_io_write8(ast, AST_IO_VGA_ENABLE_PORT, 0x01);
+ ast_io_write8(ast, AST_IO_MISC_PORT_WRITE, 0x01);
+}
+
+void ast_enable_mmio(struct drm_device *dev)
{
struct ast_private *ast = dev->dev_private;
- ast_io_write8(ast, 0x43, 0x01);
- ast_io_write8(ast, 0x42, 0x01);
+ ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa1, 0xff, 0x04);
}
-#if 0 /* will use later */
-static bool
-ast_is_vga_enabled(struct drm_device *dev)
+
+bool ast_is_vga_enabled(struct drm_device *dev)
{
struct ast_private *ast = dev->dev_private;
u8 ch;
@@ -52,7 +57,7 @@ ast_is_vga_enabled(struct drm_device *dev)
if (ast->chip == AST1180) {
/* TODO 1180 */
} else {
- ch = ast_io_read8(ast, 0x43);
+ ch = ast_io_read8(ast, AST_IO_VGA_ENABLE_PORT);
if (ch) {
ast_open_key(ast);
ch = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb6, 0xff);
@@ -61,7 +66,6 @@ ast_is_vga_enabled(struct drm_device *dev)
}
return 0;
}
-#endif
static const u8 extreginfo[] = { 0x0f, 0x04, 0x1c, 0xff };
static const u8 extreginfo_ast2300a0[] = { 0x0f, 0x04, 0x1c, 0xff };
@@ -371,6 +375,7 @@ void ast_post_gpu(struct drm_device *dev)
pci_write_config_dword(ast->dev->pdev, 0x04, reg);
ast_enable_vga(dev);
+ ast_enable_mmio(dev);
ast_open_key(ast);
ast_set_def_ext_reg(dev);
diff --git a/drivers/gpu/drm/ast/ast_tables.h b/drivers/gpu/drm/ast/ast_tables.h
index 05c01ea85294..3608d5aa7451 100644
--- a/drivers/gpu/drm/ast/ast_tables.h
+++ b/drivers/gpu/drm/ast/ast_tables.h
@@ -35,14 +35,18 @@
#define HalfDCLK 0x00000002
#define DoubleScanMode 0x00000004
#define LineCompareOff 0x00000008
-#define SyncPP 0x00000000
-#define SyncPN 0x00000040
-#define SyncNP 0x00000080
-#define SyncNN 0x000000C0
#define HBorder 0x00000020
#define VBorder 0x00000010
#define WideScreenMode 0x00000100
#define NewModeInfo 0x00000200
+#define NHSync 0x00000400
+#define PHSync 0x00000800
+#define NVSync 0x00001000
+#define PVSync 0x00002000
+#define SyncPP (PVSync | PHSync)
+#define SyncPN (PVSync | NHSync)
+#define SyncNP (NVSync | PHSync)
+#define SyncNN (NVSync | NHSync)
/* DCLK Index */
#define VCLK25_175 0x00
@@ -72,6 +76,7 @@
#define VCLK119 0x17
#define VCLK85_5 0x18
#define VCLK97_75 0x19
+#define VCLK118_25 0x1A
static struct ast_vbios_dclk_info dclk_table[] = {
{0x2C, 0xE7, 0x03}, /* 00: VCLK25_175 */
@@ -100,6 +105,7 @@ static struct ast_vbios_dclk_info dclk_table[] = {
{0x77, 0x58, 0x80}, /* 17: VCLK119 */
{0x32, 0x67, 0x80}, /* 18: VCLK85_5 */
{0x6a, 0x6d, 0x80}, /* 19: VCLK97_75 */
+ {0x3b, 0x2c, 0x81}, /* 1A: VCLK118_25 */
};
static struct ast_vbios_stdtable vbios_stdtable[] = {
@@ -246,8 +252,10 @@ static struct ast_vbios_enhtable res_1360x768[] = {
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 }
+ {2112, 1600, 88,168, 934, 900, 3, 5, VCLK118_25, /* 60Hz CVT */
+ (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 2, 0x3A },
+ {2112, 1600, 88,168, 934, 900, 3, 5, VCLK118_25, /* 60Hz CVT */
+ (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 2, 0x3A },
};
static struct ast_vbios_enhtable res_1920x1080[] = {
@@ -261,11 +269,11 @@ static struct ast_vbios_enhtable res_1920x1080[] = {
/* 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 },
+ (SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x35 },
{1680, 1280, 72,128, 831, 800, 3, 6, VCLK83_5, /* 60Hz */
- (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x35 },
+ (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 2, 0x35 },
{1680, 1280, 72,128, 831, 800, 3, 6, VCLK83_5, /* 60Hz */
- (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 1, 0x35 },
+ (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 2, 0x35 },
};
@@ -273,24 +281,24 @@ 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 | NewModeInfo), 60, 1, 0x36 },
+ (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 2, 0x36 },
{1904, 1440, 80,152, 934, 900, 3, 6, VCLK106_5, /* 60Hz */
- (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 1, 0x36 },
+ (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 2, 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 | NewModeInfo), 60, 1, 0x37 },
+ (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 2, 0x37 },
{2240, 1680,104,176, 1089, 1050, 3, 6, VCLK146_25, /* 60Hz */
- (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 1, 0x37 },
+ (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 2, 0x37 },
};
static struct ast_vbios_enhtable res_1920x1200[] = {
- {2080, 1920, 48, 32, 1235, 1200, 3, 6, VCLK154, /* 60Hz */
+ {2080, 1920, 48, 32, 1235, 1200, 3, 6, VCLK154, /* 60Hz RB*/
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x34 },
- {2080, 1920, 48, 32, 1235, 1200, 3, 6, VCLK154, /* 60Hz */
+ {2080, 1920, 48, 32, 1235, 1200, 3, 6, VCLK154, /* 60Hz RB */
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 1, 0x34 },
};
diff --git a/drivers/gpu/drm/ast/ast_ttm.c b/drivers/gpu/drm/ast/ast_ttm.c
index b8246227bab0..08f82eae6939 100644
--- a/drivers/gpu/drm/ast/ast_ttm.c
+++ b/drivers/gpu/drm/ast/ast_ttm.c
@@ -293,18 +293,22 @@ void ast_mm_fini(struct ast_private *ast)
void ast_ttm_placement(struct ast_bo *bo, int domain)
{
u32 c = 0;
- bo->placement.fpfn = 0;
- bo->placement.lpfn = 0;
+ unsigned i;
+
bo->placement.placement = bo->placements;
bo->placement.busy_placement = bo->placements;
if (domain & TTM_PL_FLAG_VRAM)
- bo->placements[c++] = TTM_PL_FLAG_WC | TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_VRAM;
+ bo->placements[c++].flags = TTM_PL_FLAG_WC | TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_VRAM;
if (domain & TTM_PL_FLAG_SYSTEM)
- bo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM;
+ bo->placements[c++].flags = TTM_PL_FLAG_CACHED | TTM_PL_FLAG_SYSTEM;
if (!c)
- bo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM;
+ bo->placements[c++].flags = TTM_PL_FLAG_CACHED | TTM_PL_FLAG_SYSTEM;
bo->placement.num_placement = c;
bo->placement.num_busy_placement = c;
+ for (i = 0; i < c; ++i) {
+ bo->placements[i].fpfn = 0;
+ bo->placements[i].lpfn = 0;
+ }
}
int ast_bo_create(struct drm_device *dev, int size, int align,
@@ -335,7 +339,7 @@ int ast_bo_create(struct drm_device *dev, int size, int align,
ret = ttm_bo_init(&ast->ttm.bdev, &astbo->bo, size,
ttm_bo_type_device, &astbo->placement,
align >> PAGE_SHIFT, false, NULL, acc_size,
- NULL, ast_bo_ttm_destroy);
+ NULL, NULL, ast_bo_ttm_destroy);
if (ret)
return ret;
@@ -360,7 +364,7 @@ int ast_bo_pin(struct ast_bo *bo, u32 pl_flag, u64 *gpu_addr)
ast_ttm_placement(bo, pl_flag);
for (i = 0; i < bo->placement.num_placement; i++)
- bo->placements[i] |= TTM_PL_FLAG_NO_EVICT;
+ bo->placements[i].flags |= TTM_PL_FLAG_NO_EVICT;
ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false);
if (ret)
return ret;
@@ -383,7 +387,7 @@ int ast_bo_unpin(struct ast_bo *bo)
return 0;
for (i = 0; i < bo->placement.num_placement ; i++)
- bo->placements[i] &= ~TTM_PL_FLAG_NO_EVICT;
+ bo->placements[i].flags &= ~TTM_PL_FLAG_NO_EVICT;
ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false);
if (ret)
return ret;
@@ -407,7 +411,7 @@ int ast_bo_push_sysram(struct ast_bo *bo)
ast_ttm_placement(bo, TTM_PL_FLAG_SYSTEM);
for (i = 0; i < bo->placement.num_placement ; i++)
- bo->placements[i] |= TTM_PL_FLAG_NO_EVICT;
+ bo->placements[i].flags |= TTM_PL_FLAG_NO_EVICT;
ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false);
if (ret) {
@@ -423,7 +427,7 @@ int ast_mmap(struct file *filp, struct vm_area_struct *vma)
struct ast_private *ast;
if (unlikely(vma->vm_pgoff < DRM_FILE_PAGE_OFFSET))
- return drm_mmap(filp, vma);
+ return -EINVAL;
file_priv = filp->private_data;
ast = file_priv->minor->dev->dev_private;
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