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-rw-r--r--drivers/char/drm/ati_pcigart.c84
-rw-r--r--drivers/char/drm/drmP.h7
-rw-r--r--drivers/char/drm/drm_pciids.h1
-rw-r--r--drivers/char/drm/r128_cce.c3
-rw-r--r--drivers/char/drm/r128_drv.h2
-rw-r--r--drivers/char/drm/radeon_cp.c71
-rw-r--r--drivers/char/drm/radeon_drm.h1
-rw-r--r--drivers/char/drm/radeon_drv.h23
-rw-r--r--drivers/char/drm/radeon_state.c6
9 files changed, 150 insertions, 48 deletions
diff --git a/drivers/char/drm/ati_pcigart.c b/drivers/char/drm/ati_pcigart.c
index bd7be09ea53d..5b91bc04ea4e 100644
--- a/drivers/char/drm/ati_pcigart.c
+++ b/drivers/char/drm/ati_pcigart.c
@@ -33,59 +33,44 @@
#include "drmP.h"
-#if PAGE_SIZE == 65536
-# define ATI_PCIGART_TABLE_ORDER 0
-# define ATI_PCIGART_TABLE_PAGES (1 << 0)
-#elif PAGE_SIZE == 16384
-# define ATI_PCIGART_TABLE_ORDER 1
-# define ATI_PCIGART_TABLE_PAGES (1 << 1)
-#elif PAGE_SIZE == 8192
-# define ATI_PCIGART_TABLE_ORDER 2
-# define ATI_PCIGART_TABLE_PAGES (1 << 2)
-#elif PAGE_SIZE == 4096
-# define ATI_PCIGART_TABLE_ORDER 3
-# define ATI_PCIGART_TABLE_PAGES (1 << 3)
-#else
-# error - PAGE_SIZE not 64K, 16K, 8K or 4K
-#endif
-
-# define ATI_MAX_PCIGART_PAGES 8192 /**< 32 MB aperture, 4K pages */
# define ATI_PCIGART_PAGE_SIZE 4096 /**< PCI GART page size */
-static void *drm_ati_alloc_pcigart_table(void)
+static void *drm_ati_alloc_pcigart_table(int order)
{
unsigned long address;
struct page *page;
int i;
- DRM_DEBUG("%s\n", __FUNCTION__);
+
+ DRM_DEBUG("%s: alloc %d order\n", __FUNCTION__, order);
address = __get_free_pages(GFP_KERNEL | __GFP_COMP,
- ATI_PCIGART_TABLE_ORDER);
+ order);
if (address == 0UL) {
return NULL;
}
page = virt_to_page(address);
- for (i = 0; i < ATI_PCIGART_TABLE_PAGES; i++, page++)
+ for (i = 0; i < order; i++, page++)
SetPageReserved(page);
DRM_DEBUG("%s: returning 0x%08lx\n", __FUNCTION__, address);
return (void *)address;
}
-static void drm_ati_free_pcigart_table(void *address)
+static void drm_ati_free_pcigart_table(void *address, int order)
{
struct page *page;
int i;
+ int num_pages = 1 << order;
DRM_DEBUG("%s\n", __FUNCTION__);
page = virt_to_page((unsigned long)address);
- for (i = 0; i < ATI_PCIGART_TABLE_PAGES; i++, page++)
+ for (i = 0; i < num_pages; i++, page++)
ClearPageReserved(page);
- free_pages((unsigned long)address, ATI_PCIGART_TABLE_ORDER);
+ free_pages((unsigned long)address, order);
}
int drm_ati_pcigart_cleanup(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
@@ -93,6 +78,8 @@ int drm_ati_pcigart_cleanup(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
drm_sg_mem_t *entry = dev->sg;
unsigned long pages;
int i;
+ int order;
+ int num_pages, max_pages;
/* we need to support large memory configurations */
if (!entry) {
@@ -100,15 +87,19 @@ int drm_ati_pcigart_cleanup(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
return 0;
}
+ order = drm_order((gart_info->table_size + (PAGE_SIZE-1)) / PAGE_SIZE);
+ num_pages = 1 << order;
+
if (gart_info->bus_addr) {
if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) {
pci_unmap_single(dev->pdev, gart_info->bus_addr,
- ATI_PCIGART_TABLE_PAGES * PAGE_SIZE,
+ num_pages * PAGE_SIZE,
PCI_DMA_TODEVICE);
}
- pages = (entry->pages <= ATI_MAX_PCIGART_PAGES)
- ? entry->pages : ATI_MAX_PCIGART_PAGES;
+ max_pages = (gart_info->table_size / sizeof(u32));
+ pages = (entry->pages <= max_pages)
+ ? entry->pages : max_pages;
for (i = 0; i < pages; i++) {
if (!entry->busaddr[i])
@@ -123,13 +114,12 @@ int drm_ati_pcigart_cleanup(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
if (gart_info->gart_table_location == DRM_ATI_GART_MAIN
&& gart_info->addr) {
- drm_ati_free_pcigart_table(gart_info->addr);
+ drm_ati_free_pcigart_table(gart_info->addr, order);
gart_info->addr = NULL;
}
return 1;
}
-
EXPORT_SYMBOL(drm_ati_pcigart_cleanup);
int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
@@ -139,6 +129,9 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
unsigned long pages;
u32 *pci_gart, page_base, bus_address = 0;
int i, j, ret = 0;
+ int order;
+ int max_pages;
+ int num_pages;
if (!entry) {
DRM_ERROR("no scatter/gather memory!\n");
@@ -148,7 +141,10 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) {
DRM_DEBUG("PCI: no table in VRAM: using normal RAM\n");
- address = drm_ati_alloc_pcigart_table();
+ order = drm_order((gart_info->table_size +
+ (PAGE_SIZE-1)) / PAGE_SIZE);
+ num_pages = 1 << order;
+ address = drm_ati_alloc_pcigart_table(order);
if (!address) {
DRM_ERROR("cannot allocate PCI GART page!\n");
goto done;
@@ -160,11 +156,13 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
}
bus_address = pci_map_single(dev->pdev, address,
- ATI_PCIGART_TABLE_PAGES *
- PAGE_SIZE, PCI_DMA_TODEVICE);
+ num_pages * PAGE_SIZE,
+ PCI_DMA_TODEVICE);
if (bus_address == 0) {
DRM_ERROR("unable to map PCIGART pages!\n");
- drm_ati_free_pcigart_table(address);
+ order = drm_order((gart_info->table_size +
+ (PAGE_SIZE-1)) / PAGE_SIZE);
+ drm_ati_free_pcigart_table(address, order);
address = NULL;
goto done;
}
@@ -177,10 +175,11 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
pci_gart = (u32 *) address;
- pages = (entry->pages <= ATI_MAX_PCIGART_PAGES)
- ? entry->pages : ATI_MAX_PCIGART_PAGES;
+ max_pages = (gart_info->table_size / sizeof(u32));
+ pages = (entry->pages <= max_pages)
+ ? entry->pages : max_pages;
- memset(pci_gart, 0, ATI_MAX_PCIGART_PAGES * sizeof(u32));
+ memset(pci_gart, 0, max_pages * sizeof(u32));
for (i = 0; i < pages; i++) {
/* we need to support large memory configurations */
@@ -198,10 +197,18 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
page_base = (u32) entry->busaddr[i];
for (j = 0; j < (PAGE_SIZE / ATI_PCIGART_PAGE_SIZE); j++) {
- if (gart_info->is_pcie)
+ switch(gart_info->gart_reg_if) {
+ case DRM_ATI_GART_IGP:
+ *pci_gart = cpu_to_le32((page_base) | 0xc);
+ break;
+ case DRM_ATI_GART_PCIE:
*pci_gart = cpu_to_le32((page_base >> 8) | 0xc);
- else
+ break;
+ default:
+ case DRM_ATI_GART_PCI:
*pci_gart = cpu_to_le32(page_base);
+ break;
+ }
pci_gart++;
page_base += ATI_PCIGART_PAGE_SIZE;
}
@@ -220,5 +227,4 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
gart_info->bus_addr = bus_address;
return ret;
}
-
EXPORT_SYMBOL(drm_ati_pcigart_init);
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index 80041d5b792d..d494315752a2 100644
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -519,12 +519,17 @@ typedef struct drm_vbl_sig {
#define DRM_ATI_GART_MAIN 1
#define DRM_ATI_GART_FB 2
+#define DRM_ATI_GART_PCI 1
+#define DRM_ATI_GART_PCIE 2
+#define DRM_ATI_GART_IGP 3
+
typedef struct ati_pcigart_info {
int gart_table_location;
- int is_pcie;
+ int gart_reg_if;
void *addr;
dma_addr_t bus_addr;
drm_local_map_t mapping;
+ int table_size;
} drm_ati_pcigart_info;
/*
diff --git a/drivers/char/drm/drm_pciids.h b/drivers/char/drm/drm_pciids.h
index 01cf482d2d00..31cdde83713b 100644
--- a/drivers/char/drm/drm_pciids.h
+++ b/drivers/char/drm/drm_pciids.h
@@ -102,6 +102,7 @@
{0x1002, 0x5653, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x5834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|RADEON_IS_IGP}, \
{0x1002, 0x5835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|RADEON_IS_IGP|RADEON_IS_MOBILITY}, \
+ {0x1002, 0x5955, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
{0x1002, 0x5960, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
{0x1002, 0x5961, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
{0x1002, 0x5962, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
diff --git a/drivers/char/drm/r128_cce.c b/drivers/char/drm/r128_cce.c
index db5a60450e68..1014602c43a7 100644
--- a/drivers/char/drm/r128_cce.c
+++ b/drivers/char/drm/r128_cce.c
@@ -560,9 +560,10 @@ static int r128_do_init_cce(drm_device_t * dev, drm_r128_init_t * init)
if (dev_priv->is_pci) {
#endif
dev_priv->gart_info.gart_table_location = DRM_ATI_GART_MAIN;
+ dev_priv->gart_info.table_size = R128_PCIGART_TABLE_SIZE;
dev_priv->gart_info.addr = NULL;
dev_priv->gart_info.bus_addr = 0;
- dev_priv->gart_info.is_pcie = 0;
+ dev_priv->gart_info.gart_reg_if = DRM_ATI_GART_PCI;
if (!drm_ati_pcigart_init(dev, &dev_priv->gart_info)) {
DRM_ERROR("failed to init PCI GART!\n");
dev->dev_private = (void *)dev_priv;
diff --git a/drivers/char/drm/r128_drv.h b/drivers/char/drm/r128_drv.h
index f1efb49de8df..9086835686dc 100644
--- a/drivers/char/drm/r128_drv.h
+++ b/drivers/char/drm/r128_drv.h
@@ -383,6 +383,8 @@ extern long r128_compat_ioctl(struct file *filp, unsigned int cmd,
#define R128_PERFORMANCE_BOXES 0
+#define R128_PCIGART_TABLE_SIZE 32768
+
#define R128_READ(reg) DRM_READ32( dev_priv->mmio, (reg) )
#define R128_WRITE(reg,val) DRM_WRITE32( dev_priv->mmio, (reg), (val) )
#define R128_READ8(reg) DRM_READ8( dev_priv->mmio, (reg) )
diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c
index c1850ecac302..68338389d836 100644
--- a/drivers/char/drm/radeon_cp.c
+++ b/drivers/char/drm/radeon_cp.c
@@ -830,6 +830,15 @@ static int RADEON_READ_PCIE(drm_radeon_private_t *dev_priv, int addr)
return RADEON_READ(RADEON_PCIE_DATA);
}
+static u32 RADEON_READ_IGPGART(drm_radeon_private_t *dev_priv, int addr)
+{
+ u32 ret;
+ RADEON_WRITE(RADEON_IGPGART_INDEX, addr & 0x7f);
+ ret = RADEON_READ(RADEON_IGPGART_DATA);
+ RADEON_WRITE(RADEON_IGPGART_INDEX, 0x7f);
+ return ret;
+}
+
#if RADEON_FIFO_DEBUG
static void radeon_status(drm_radeon_private_t * dev_priv)
{
@@ -1267,7 +1276,44 @@ static void radeon_test_writeback(drm_radeon_private_t * dev_priv)
}
}
-/* Enable or disable PCI-E GART on the chip */
+/* Enable or disable IGP GART on the chip */
+static void radeon_set_igpgart(drm_radeon_private_t * dev_priv, int on)
+{
+ u32 temp, tmp;
+
+ tmp = RADEON_READ(RADEON_AIC_CNTL);
+ if (on) {
+ DRM_DEBUG("programming igpgart %08X %08lX %08X\n",
+ dev_priv->gart_vm_start,
+ (long)dev_priv->gart_info.bus_addr,
+ dev_priv->gart_size);
+
+ RADEON_WRITE_IGPGART(RADEON_IGPGART_UNK_18, 0x1000);
+ RADEON_WRITE_IGPGART(RADEON_IGPGART_ENABLE, 0x1);
+ RADEON_WRITE_IGPGART(RADEON_IGPGART_CTRL, 0x42040800);
+ RADEON_WRITE_IGPGART(RADEON_IGPGART_BASE_ADDR,
+ dev_priv->gart_info.bus_addr);
+
+ temp = RADEON_READ_IGPGART(dev_priv, RADEON_IGPGART_UNK_39);
+ RADEON_WRITE_IGPGART(RADEON_IGPGART_UNK_39, temp);
+
+ RADEON_WRITE(RADEON_AGP_BASE, (unsigned int)dev_priv->gart_vm_start);
+ dev_priv->gart_size = 32*1024*1024;
+ RADEON_WRITE(RADEON_MC_AGP_LOCATION,
+ (((dev_priv->gart_vm_start - 1 +
+ dev_priv->gart_size) & 0xffff0000) |
+ (dev_priv->gart_vm_start >> 16)));
+
+ temp = RADEON_READ_IGPGART(dev_priv, RADEON_IGPGART_ENABLE);
+ RADEON_WRITE_IGPGART(RADEON_IGPGART_ENABLE, temp);
+
+ RADEON_READ_IGPGART(dev_priv, RADEON_IGPGART_FLUSH);
+ RADEON_WRITE_IGPGART(RADEON_IGPGART_FLUSH, 0x1);
+ RADEON_READ_IGPGART(dev_priv, RADEON_IGPGART_FLUSH);
+ RADEON_WRITE_IGPGART(RADEON_IGPGART_FLUSH, 0x0);
+ }
+}
+
static void radeon_set_pciegart(drm_radeon_private_t * dev_priv, int on)
{
u32 tmp = RADEON_READ_PCIE(dev_priv, RADEON_PCIE_TX_GART_CNTL);
@@ -1302,6 +1348,11 @@ static void radeon_set_pcigart(drm_radeon_private_t * dev_priv, int on)
{
u32 tmp;
+ if (dev_priv->flags & RADEON_IS_IGPGART) {
+ radeon_set_igpgart(dev_priv, on);
+ return;
+ }
+
if (dev_priv->flags & RADEON_IS_PCIE) {
radeon_set_pciegart(dev_priv, on);
return;
@@ -1620,20 +1671,22 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
#endif
{
/* if we have an offset set from userspace */
- if (dev_priv->pcigart_offset) {
+ if (dev_priv->pcigart_offset_set) {
dev_priv->gart_info.bus_addr =
dev_priv->pcigart_offset + dev_priv->fb_location;
dev_priv->gart_info.mapping.offset =
dev_priv->gart_info.bus_addr;
dev_priv->gart_info.mapping.size =
- RADEON_PCIGART_TABLE_SIZE;
+ dev_priv->gart_info.table_size;
drm_core_ioremap(&dev_priv->gart_info.mapping, dev);
dev_priv->gart_info.addr =
dev_priv->gart_info.mapping.handle;
- dev_priv->gart_info.is_pcie =
- !!(dev_priv->flags & RADEON_IS_PCIE);
+ if (dev_priv->flags & RADEON_IS_PCIE)
+ dev_priv->gart_info.gart_reg_if = DRM_ATI_GART_PCIE;
+ else
+ dev_priv->gart_info.gart_reg_if = DRM_ATI_GART_PCI;
dev_priv->gart_info.gart_table_location =
DRM_ATI_GART_FB;
@@ -1641,6 +1694,10 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
dev_priv->gart_info.addr,
dev_priv->pcigart_offset);
} else {
+ if (dev_priv->flags & RADEON_IS_IGPGART)
+ dev_priv->gart_info.gart_reg_if = DRM_ATI_GART_IGP;
+ else
+ dev_priv->gart_info.gart_reg_if = DRM_ATI_GART_PCI;
dev_priv->gart_info.gart_table_location =
DRM_ATI_GART_MAIN;
dev_priv->gart_info.addr = NULL;
@@ -1714,7 +1771,7 @@ static int radeon_do_cleanup_cp(drm_device_t * dev)
if (dev_priv->gart_info.gart_table_location == DRM_ATI_GART_FB)
{
drm_core_ioremapfree(&dev_priv->gart_info.mapping, dev);
- dev_priv->gart_info.addr = NULL;
+ dev_priv->gart_info.addr = 0;
}
}
/* only clear to the start of flags */
@@ -2222,6 +2279,8 @@ int radeon_driver_firstopen(struct drm_device *dev)
drm_local_map_t *map;
drm_radeon_private_t *dev_priv = dev->dev_private;
+ dev_priv->gart_info.table_size = RADEON_PCIGART_TABLE_SIZE;
+
ret = drm_addmap(dev, drm_get_resource_start(dev, 2),
drm_get_resource_len(dev, 2), _DRM_REGISTERS,
_DRM_READ_ONLY, &dev_priv->mmio);
diff --git a/drivers/char/drm/radeon_drm.h b/drivers/char/drm/radeon_drm.h
index 8d6350dd5360..66c4b6fed04f 100644
--- a/drivers/char/drm/radeon_drm.h
+++ b/drivers/char/drm/radeon_drm.h
@@ -707,6 +707,7 @@ typedef struct drm_radeon_setparam {
#define RADEON_SETPARAM_SWITCH_TILING 2 /* enable/disable color tiling */
#define RADEON_SETPARAM_PCIGART_LOCATION 3 /* PCI Gart Location */
#define RADEON_SETPARAM_NEW_MEMMAP 4 /* Use new memory map */
+#define RADEON_SETPARAM_PCIGART_TABLE_SIZE 5 /* PCI GART Table Size */
/* 1.14: Clients can allocate/free a surface
*/
diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h
index 8b105f1460a7..97c27da2d26d 100644
--- a/drivers/char/drm/radeon_drv.h
+++ b/drivers/char/drm/radeon_drv.h
@@ -95,9 +95,11 @@
* 1.24- Add general-purpose packet for manipulating scratch registers (r300)
* 1.25- Add support for r200 vertex programs (R200_EMIT_VAP_PVS_CNTL,
* new packet type)
+ * 1.26- Add support for variable size PCI(E) gart aperture
+ * 1.27- Add support for IGP GART
*/
#define DRIVER_MAJOR 1
-#define DRIVER_MINOR 25
+#define DRIVER_MINOR 27
#define DRIVER_PATCHLEVEL 0
/*
@@ -143,6 +145,7 @@ enum radeon_chip_flags {
RADEON_IS_PCIE = 0x00200000UL,
RADEON_NEW_MEMMAP = 0x00400000UL,
RADEON_IS_PCI = 0x00800000UL,
+ RADEON_IS_IGPGART = 0x01000000UL,
};
#define GET_RING_HEAD(dev_priv) (dev_priv->writeback_works ? \
@@ -280,6 +283,7 @@ typedef struct drm_radeon_private {
struct radeon_virt_surface virt_surfaces[2 * RADEON_MAX_SURFACES];
unsigned long pcigart_offset;
+ unsigned int pcigart_offset_set;
drm_ati_pcigart_info gart_info;
u32 scratch_ages[5];
@@ -432,6 +436,15 @@ extern int r300_do_cp_cmdbuf(drm_device_t * dev, DRMFILE filp,
#define RADEON_PCIE_TX_GART_END_LO 0x16
#define RADEON_PCIE_TX_GART_END_HI 0x17
+#define RADEON_IGPGART_INDEX 0x168
+#define RADEON_IGPGART_DATA 0x16c
+#define RADEON_IGPGART_UNK_18 0x18
+#define RADEON_IGPGART_CTRL 0x2b
+#define RADEON_IGPGART_BASE_ADDR 0x2c
+#define RADEON_IGPGART_FLUSH 0x2e
+#define RADEON_IGPGART_ENABLE 0x38
+#define RADEON_IGPGART_UNK_39 0x39
+
#define RADEON_MPP_TB_CONFIG 0x01c0
#define RADEON_MEM_CNTL 0x0140
#define RADEON_MEM_SDRAM_MODE_REG 0x0158
@@ -964,6 +977,14 @@ do { \
RADEON_WRITE( RADEON_CLOCK_CNTL_DATA, (val) ); \
} while (0)
+#define RADEON_WRITE_IGPGART( addr, val ) \
+do { \
+ RADEON_WRITE( RADEON_IGPGART_INDEX, \
+ ((addr) & 0x7f) | (1 << 8)); \
+ RADEON_WRITE( RADEON_IGPGART_DATA, (val) ); \
+ RADEON_WRITE( RADEON_IGPGART_INDEX, 0x7f ); \
+} while (0)
+
#define RADEON_WRITE_PCIE( addr, val ) \
do { \
RADEON_WRITE8( RADEON_PCIE_INDEX, \
diff --git a/drivers/char/drm/radeon_state.c b/drivers/char/drm/radeon_state.c
index 938eccb78cc0..d6041911c474 100644
--- a/drivers/char/drm/radeon_state.c
+++ b/drivers/char/drm/radeon_state.c
@@ -3145,10 +3145,16 @@ static int radeon_cp_setparam(DRM_IOCTL_ARGS)
break;
case RADEON_SETPARAM_PCIGART_LOCATION:
dev_priv->pcigart_offset = sp.value;
+ dev_priv->pcigart_offset_set = 1;
break;
case RADEON_SETPARAM_NEW_MEMMAP:
dev_priv->new_memmap = sp.value;
break;
+ case RADEON_SETPARAM_PCIGART_TABLE_SIZE:
+ dev_priv->gart_info.table_size = sp.value;
+ if (dev_priv->gart_info.table_size < RADEON_PCIGART_TABLE_SIZE)
+ dev_priv->gart_info.table_size = RADEON_PCIGART_TABLE_SIZE;
+ break;
default:
DRM_DEBUG("Invalid parameter %d\n", sp.param);
return DRM_ERR(EINVAL);
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-18 03:22:50 +0000