diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/r420.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r420.c | 58 |
1 files changed, 24 insertions, 34 deletions
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c index d9373246c97..c2bda4ad62e 100644 --- a/drivers/gpu/drm/radeon/r420.c +++ b/drivers/gpu/drm/radeon/r420.c @@ -26,9 +26,11 @@ * Jerome Glisse */ #include <linux/seq_file.h> +#include <linux/slab.h> #include "drmP.h" #include "radeon_reg.h" #include "radeon.h" +#include "radeon_asic.h" #include "atom.h" #include "r100d.h" #include "r420d.h" @@ -40,28 +42,6 @@ static void r420_set_reg_safe(struct radeon_device *rdev) rdev->config.r300.reg_safe_bm_size = ARRAY_SIZE(r420_reg_safe_bm); } -int r420_mc_init(struct radeon_device *rdev) -{ - int r; - - /* Setup GPU memory space */ - rdev->mc.vram_location = 0xFFFFFFFFUL; - rdev->mc.gtt_location = 0xFFFFFFFFUL; - if (rdev->flags & RADEON_IS_AGP) { - r = radeon_agp_init(rdev); - if (r) { - radeon_agp_disable(rdev); - } else { - rdev->mc.gtt_location = rdev->mc.agp_base; - } - } - r = radeon_mc_setup(rdev); - if (r) { - return r; - } - return 0; -} - void r420_pipes_init(struct radeon_device *rdev) { unsigned tmp; @@ -69,7 +49,8 @@ void r420_pipes_init(struct radeon_device *rdev) unsigned num_pipes; /* GA_ENHANCE workaround TCL deadlock issue */ - WREG32(0x4274, (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3)); + WREG32(R300_GA_ENHANCE, R300_GA_DEADLOCK_CNTL | R300_GA_FASTSYNC_CNTL | + (1 << 2) | (1 << 3)); /* add idle wait as per freedesktop.org bug 24041 */ if (r100_gui_wait_for_idle(rdev)) { printk(KERN_WARNING "Failed to wait GUI idle while " @@ -78,6 +59,12 @@ void r420_pipes_init(struct radeon_device *rdev) /* get max number of pipes */ gb_pipe_select = RREG32(0x402C); num_pipes = ((gb_pipe_select >> 12) & 3) + 1; + + /* SE chips have 1 pipe */ + if ((rdev->pdev->device == 0x5e4c) || + (rdev->pdev->device == 0x5e4f)) + num_pipes = 1; + rdev->num_gb_pipes = num_pipes; tmp = 0; switch (num_pipes) { @@ -97,17 +84,17 @@ void r420_pipes_init(struct radeon_device *rdev) tmp = (7 << 1); break; } - WREG32(0x42C8, (1 << num_pipes) - 1); + WREG32(R500_SU_REG_DEST, (1 << num_pipes) - 1); /* Sub pixel 1/12 so we can have 4K rendering according to doc */ - tmp |= (1 << 4) | (1 << 0); - WREG32(0x4018, tmp); + tmp |= R300_TILE_SIZE_16 | R300_ENABLE_TILING; + WREG32(R300_GB_TILE_CONFIG, tmp); if (r100_gui_wait_for_idle(rdev)) { printk(KERN_WARNING "Failed to wait GUI idle while " "programming pipes. Bad things might happen.\n"); } - tmp = RREG32(0x170C); - WREG32(0x170C, tmp | (1 << 31)); + tmp = RREG32(R300_DST_PIPE_CONFIG); + WREG32(R300_DST_PIPE_CONFIG, tmp | R300_PIPE_AUTO_CONFIG); WREG32(R300_RB2D_DSTCACHE_MODE, RREG32(R300_RB2D_DSTCACHE_MODE) | @@ -287,6 +274,7 @@ int r420_suspend(struct radeon_device *rdev) void r420_fini(struct radeon_device *rdev) { + radeon_pm_fini(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); @@ -348,13 +336,15 @@ int r420_init(struct radeon_device *rdev) radeon_get_clock_info(rdev->ddev); /* Initialize power management */ radeon_pm_init(rdev); - /* Get vram informations */ - r300_vram_info(rdev); - /* Initialize memory controller (also test AGP) */ - r = r420_mc_init(rdev); - if (r) { - return r; + /* initialize AGP */ + if (rdev->flags & RADEON_IS_AGP) { + r = radeon_agp_init(rdev); + if (r) { + radeon_agp_disable(rdev); + } } + /* initialize memory controller */ + r300_mc_init(rdev); r420_debugfs(rdev); /* Fence driver */ r = radeon_fence_driver_init(rdev); |