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path: root/drivers/char/drm/mga_warp.c
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Diffstat (limited to 'drivers/char/drm/mga_warp.c')
-rw-r--r--drivers/char/drm/mga_warp.c141
1 files changed, 65 insertions, 76 deletions
diff --git a/drivers/char/drm/mga_warp.c b/drivers/char/drm/mga_warp.c
index 0a3a0cc700d..55ccc8a0ac2 100644
--- a/drivers/char/drm/mga_warp.c
+++ b/drivers/char/drm/mga_warp.c
@@ -48,65 +48,52 @@ do { \
vcbase += WARP_UCODE_SIZE( which ); \
} while (0)
-
-static unsigned int mga_warp_g400_microcode_size( drm_mga_private_t *dev_priv )
-{
- unsigned int size;
-
- size = ( WARP_UCODE_SIZE( warp_g400_tgz ) +
- WARP_UCODE_SIZE( warp_g400_tgza ) +
- WARP_UCODE_SIZE( warp_g400_tgzaf ) +
- WARP_UCODE_SIZE( warp_g400_tgzf ) +
- WARP_UCODE_SIZE( warp_g400_tgzs ) +
- WARP_UCODE_SIZE( warp_g400_tgzsa ) +
- WARP_UCODE_SIZE( warp_g400_tgzsaf ) +
- WARP_UCODE_SIZE( warp_g400_tgzsf ) +
- WARP_UCODE_SIZE( warp_g400_t2gz ) +
- WARP_UCODE_SIZE( warp_g400_t2gza ) +
- WARP_UCODE_SIZE( warp_g400_t2gzaf ) +
- WARP_UCODE_SIZE( warp_g400_t2gzf ) +
- WARP_UCODE_SIZE( warp_g400_t2gzs ) +
- WARP_UCODE_SIZE( warp_g400_t2gzsa ) +
- WARP_UCODE_SIZE( warp_g400_t2gzsaf ) +
- WARP_UCODE_SIZE( warp_g400_t2gzsf ) );
-
- size = PAGE_ALIGN( size );
-
- DRM_DEBUG( "G400 ucode size = %d bytes\n", size );
- return size;
-}
-
-static unsigned int mga_warp_g200_microcode_size( drm_mga_private_t *dev_priv )
+static const unsigned int mga_warp_g400_microcode_size =
+ (WARP_UCODE_SIZE(warp_g400_tgz) +
+ WARP_UCODE_SIZE(warp_g400_tgza) +
+ WARP_UCODE_SIZE(warp_g400_tgzaf) +
+ WARP_UCODE_SIZE(warp_g400_tgzf) +
+ WARP_UCODE_SIZE(warp_g400_tgzs) +
+ WARP_UCODE_SIZE(warp_g400_tgzsa) +
+ WARP_UCODE_SIZE(warp_g400_tgzsaf) +
+ WARP_UCODE_SIZE(warp_g400_tgzsf) +
+ WARP_UCODE_SIZE(warp_g400_t2gz) +
+ WARP_UCODE_SIZE(warp_g400_t2gza) +
+ WARP_UCODE_SIZE(warp_g400_t2gzaf) +
+ WARP_UCODE_SIZE(warp_g400_t2gzf) +
+ WARP_UCODE_SIZE(warp_g400_t2gzs) +
+ WARP_UCODE_SIZE(warp_g400_t2gzsa) +
+ WARP_UCODE_SIZE(warp_g400_t2gzsaf) +
+ WARP_UCODE_SIZE(warp_g400_t2gzsf));
+
+static const unsigned int mga_warp_g200_microcode_size =
+ (WARP_UCODE_SIZE(warp_g200_tgz) +
+ WARP_UCODE_SIZE(warp_g200_tgza) +
+ WARP_UCODE_SIZE(warp_g200_tgzaf) +
+ WARP_UCODE_SIZE(warp_g200_tgzf) +
+ WARP_UCODE_SIZE(warp_g200_tgzs) +
+ WARP_UCODE_SIZE(warp_g200_tgzsa) +
+ WARP_UCODE_SIZE(warp_g200_tgzsaf) +
+ WARP_UCODE_SIZE(warp_g200_tgzsf));
+
+
+unsigned int mga_warp_microcode_size(const drm_mga_private_t * dev_priv)
{
- unsigned int size;
-
- size = ( WARP_UCODE_SIZE( warp_g200_tgz ) +
- WARP_UCODE_SIZE( warp_g200_tgza ) +
- WARP_UCODE_SIZE( warp_g200_tgzaf ) +
- WARP_UCODE_SIZE( warp_g200_tgzf ) +
- WARP_UCODE_SIZE( warp_g200_tgzs ) +
- WARP_UCODE_SIZE( warp_g200_tgzsa ) +
- WARP_UCODE_SIZE( warp_g200_tgzsaf ) +
- WARP_UCODE_SIZE( warp_g200_tgzsf ) );
-
- size = PAGE_ALIGN( size );
-
- DRM_DEBUG( "G200 ucode size = %d bytes\n", size );
- return size;
+ switch (dev_priv->chipset) {
+ case MGA_CARD_TYPE_G400:
+ case MGA_CARD_TYPE_G550:
+ return PAGE_ALIGN(mga_warp_g400_microcode_size);
+ case MGA_CARD_TYPE_G200:
+ return PAGE_ALIGN(mga_warp_g200_microcode_size);
+ default:
+ return 0;
+ }
}
static int mga_warp_install_g400_microcode( drm_mga_private_t *dev_priv )
{
unsigned char *vcbase = dev_priv->warp->handle;
unsigned long pcbase = dev_priv->warp->offset;
- unsigned int size;
-
- size = mga_warp_g400_microcode_size( dev_priv );
- if ( size > dev_priv->warp->size ) {
- DRM_ERROR( "microcode too large! (%u > %lu)\n",
- size, dev_priv->warp->size );
- return DRM_ERR(ENOMEM);
- }
memset( dev_priv->warp_pipe_phys, 0,
sizeof(dev_priv->warp_pipe_phys) );
@@ -136,35 +123,36 @@ static int mga_warp_install_g200_microcode( drm_mga_private_t *dev_priv )
{
unsigned char *vcbase = dev_priv->warp->handle;
unsigned long pcbase = dev_priv->warp->offset;
- unsigned int size;
-
- size = mga_warp_g200_microcode_size( dev_priv );
- if ( size > dev_priv->warp->size ) {
- DRM_ERROR( "microcode too large! (%u > %lu)\n",
- size, dev_priv->warp->size );
- return DRM_ERR(ENOMEM);
- }
- memset( dev_priv->warp_pipe_phys, 0,
- sizeof(dev_priv->warp_pipe_phys) );
+ memset(dev_priv->warp_pipe_phys, 0, sizeof(dev_priv->warp_pipe_phys));
- WARP_UCODE_INSTALL( warp_g200_tgz, MGA_WARP_TGZ );
- WARP_UCODE_INSTALL( warp_g200_tgzf, MGA_WARP_TGZF );
- WARP_UCODE_INSTALL( warp_g200_tgza, MGA_WARP_TGZA );
- WARP_UCODE_INSTALL( warp_g200_tgzaf, MGA_WARP_TGZAF );
- WARP_UCODE_INSTALL( warp_g200_tgzs, MGA_WARP_TGZS );
- WARP_UCODE_INSTALL( warp_g200_tgzsf, MGA_WARP_TGZSF );
- WARP_UCODE_INSTALL( warp_g200_tgzsa, MGA_WARP_TGZSA );
- WARP_UCODE_INSTALL( warp_g200_tgzsaf, MGA_WARP_TGZSAF );
+ WARP_UCODE_INSTALL(warp_g200_tgz, MGA_WARP_TGZ);
+ WARP_UCODE_INSTALL(warp_g200_tgzf, MGA_WARP_TGZF);
+ WARP_UCODE_INSTALL(warp_g200_tgza, MGA_WARP_TGZA);
+ WARP_UCODE_INSTALL(warp_g200_tgzaf, MGA_WARP_TGZAF);
+ WARP_UCODE_INSTALL(warp_g200_tgzs, MGA_WARP_TGZS);
+ WARP_UCODE_INSTALL(warp_g200_tgzsf, MGA_WARP_TGZSF);
+ WARP_UCODE_INSTALL(warp_g200_tgzsa, MGA_WARP_TGZSA);
+ WARP_UCODE_INSTALL(warp_g200_tgzsaf, MGA_WARP_TGZSAF);
return 0;
}
int mga_warp_install_microcode( drm_mga_private_t *dev_priv )
{
- switch ( dev_priv->chipset ) {
+ const unsigned int size = mga_warp_microcode_size(dev_priv);
+
+ DRM_DEBUG("MGA ucode size = %d bytes\n", size);
+ if (size > dev_priv->warp->size) {
+ DRM_ERROR("microcode too large! (%u > %lu)\n",
+ size, dev_priv->warp->size);
+ return DRM_ERR(ENOMEM);
+ }
+
+ switch (dev_priv->chipset) {
case MGA_CARD_TYPE_G400:
- return mga_warp_install_g400_microcode( dev_priv );
+ case MGA_CARD_TYPE_G550:
+ return mga_warp_install_g400_microcode(dev_priv);
case MGA_CARD_TYPE_G200:
return mga_warp_install_g200_microcode( dev_priv );
default:
@@ -182,10 +170,11 @@ int mga_warp_init( drm_mga_private_t *dev_priv )
*/
switch ( dev_priv->chipset ) {
case MGA_CARD_TYPE_G400:
- MGA_WRITE( MGA_WIADDR2, MGA_WMODE_SUSPEND );
- MGA_WRITE( MGA_WGETMSB, 0x00000E00 );
- MGA_WRITE( MGA_WVRTXSZ, 0x00001807 );
- MGA_WRITE( MGA_WACCEPTSEQ, 0x18000000 );
+ case MGA_CARD_TYPE_G550:
+ MGA_WRITE(MGA_WIADDR2, MGA_WMODE_SUSPEND);
+ MGA_WRITE(MGA_WGETMSB, 0x00000E00);
+ MGA_WRITE(MGA_WVRTXSZ, 0x00001807);
+ MGA_WRITE(MGA_WACCEPTSEQ, 0x18000000);
break;
case MGA_CARD_TYPE_G200:
MGA_WRITE( MGA_WIADDR, MGA_WMODE_SUSPEND );
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-14 19:16:52 +0000