diff options
author | Ben Skeggs <bskeggs@redhat.com> | 2014-09-11 22:59:13 +1000 |
---|---|---|
committer | Ben Skeggs <bskeggs@redhat.com> | 2014-09-15 22:25:12 +1000 |
commit | 630a6a466b5afff0ec5824e6f62e5dba15812256 (patch) | |
tree | 6dab4baf30fd715b3a5be6677249366644fc0586 /drivers/gpu | |
parent | 2fe7eaa0d4c9cf26b379a8054a87c4bf7ac4dc12 (diff) |
drm/nouveau/pwr/memx: rename fb off/on to block/unblock
More accurate as to the function of the opcodes. Not only is FB disabled,
but the host is prevented from touching the GPU. An upcoming patch for
Kepler will also halt PFIFO (as NVIDIA does).
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/include/subdev/pwr.h | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/fb/ramfuc.h | 12 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/fb/ramnve0.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/memx.fuc | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/os.h | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/pwr/memx.c | 12 |
6 files changed, 22 insertions, 22 deletions
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/pwr.h b/drivers/gpu/drm/nouveau/core/include/subdev/pwr.h index 1c466850597..bf3d1f61133 100644 --- a/drivers/gpu/drm/nouveau/core/include/subdev/pwr.h +++ b/drivers/gpu/drm/nouveau/core/include/subdev/pwr.h @@ -48,7 +48,7 @@ void nouveau_memx_wait(struct nouveau_memx *, u32 addr, u32 mask, u32 data, u32 nsec); void nouveau_memx_nsec(struct nouveau_memx *, u32 nsec); void nouveau_memx_wait_vblank(struct nouveau_memx *); -void nouveau_memx_fb_disable(struct nouveau_memx *); -void nouveau_memx_fb_enable(struct nouveau_memx *); +void nouveau_memx_block(struct nouveau_memx *); +void nouveau_memx_unblock(struct nouveau_memx *); #endif diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/ramfuc.h b/drivers/gpu/drm/nouveau/core/subdev/fb/ramfuc.h index 430261a307a..6ae560accb1 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/fb/ramfuc.h +++ b/drivers/gpu/drm/nouveau/core/subdev/fb/ramfuc.h @@ -112,15 +112,15 @@ ramfuc_wait_vblank(struct ramfuc *ram) } static inline void -ramfuc_fb_disable(struct ramfuc *ram) +ramfuc_block(struct ramfuc *ram) { - nouveau_memx_fb_disable(ram->memx); + nouveau_memx_block(ram->memx); } static inline void -ramfuc_fb_enable(struct ramfuc *ram) +ramfuc_unblock(struct ramfuc *ram) { - nouveau_memx_fb_enable(ram->memx); + nouveau_memx_unblock(ram->memx); } #define ram_init(s,p) ramfuc_init(&(s)->base, (p)) @@ -133,7 +133,7 @@ ramfuc_fb_enable(struct ramfuc *ram) #define ram_wait(s,r,m,d,n) ramfuc_wait(&(s)->base, (r), (m), (d), (n)) #define ram_nsec(s,n) ramfuc_nsec(&(s)->base, (n)) #define ram_wait_vblank(s) ramfuc_wait_vblank(&(s)->base) -#define ram_fb_disable(s) ramfuc_fb_disable(&(s)->base) -#define ram_fb_enable(s) ramfuc_fb_enable(&(s)->base) +#define ram_block(s) ramfuc_block(&(s)->base) +#define ram_unblock(s) ramfuc_unblock(&(s)->base) #endif diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnve0.c b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnve0.c index 8fda31a33ad..66d8abb1475 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnve0.c +++ b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnve0.c @@ -264,7 +264,7 @@ nve0_ram_calc_gddr5(struct nouveau_fb *pfb, u32 freq) u32 mask, data; ram_mask(fuc, 0x10f808, 0x40000000, 0x40000000); - ram_fb_disable(fuc); + ram_block(fuc); ram_wr32(fuc, 0x62c000, 0x0f0f0000); /* MR1: turn termination on early, for some reason.. */ @@ -663,7 +663,7 @@ nve0_ram_calc_gddr5(struct nouveau_fb *pfb, u32 freq) if (next->bios.ramcfg_11_07_02) nve0_ram_train(fuc, 0x80020000, 0x01000000); - ram_fb_enable(fuc); + ram_unblock(fuc); ram_wr32(fuc, 0x62c000, 0x0f0f0f00); if (next->bios.rammap_11_08_01) @@ -693,7 +693,7 @@ nve0_ram_calc_sddr3(struct nouveau_fb *pfb, u32 freq) u32 mask, data; ram_mask(fuc, 0x10f808, 0x40000000, 0x40000000); - ram_fb_disable(fuc); + ram_block(fuc); ram_wr32(fuc, 0x62c000, 0x0f0f0000); if (vc == 1 && ram_have(fuc, gpio2E)) { @@ -916,7 +916,7 @@ nve0_ram_calc_sddr3(struct nouveau_fb *pfb, u32 freq) ram_mask(fuc, 0x10f200, 0x80000000, 0x00000000); ram_nsec(fuc, 1000); - ram_fb_enable(fuc); + ram_unblock(fuc); ram_wr32(fuc, 0x62c000, 0x0f0f0f00); if (next->bios.rammap_11_08_01) diff --git a/drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/memx.fuc b/drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/memx.fuc index 744f2e9d492..63553970021 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/memx.fuc +++ b/drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/memx.fuc @@ -43,9 +43,9 @@ process(PROC_MEMX, #memx_init, #memx_recv) */ .b32 func memx_func_head: -handler(FB_OFF, 0x0000, 0x0000, #memx_func_enter) +handler(ENTER , 0x0000, 0x0000, #memx_func_enter) memx_func_next: -handler(FB_ON , 0x0000, 0x0000, #memx_func_leave) +handler(LEAVE , 0x0000, 0x0000, #memx_func_leave) handler(WR32 , 0x0000, 0x0002, #memx_func_wr32) handler(WAIT , 0x0004, 0x0000, #memx_func_wait) handler(DELAY , 0x0001, 0x0000, #memx_func_delay) diff --git a/drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/os.h b/drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/os.h index 50f9a38a092..80f8328fa6d 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/os.h +++ b/drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/os.h @@ -19,8 +19,8 @@ #define MEMX_MSG_EXEC 1 /* MEMX: script opcode definitions */ -#define MEMX_FB_OFF 0 -#define MEMX_FB_ON 1 +#define MEMX_ENTER 0 +#define MEMX_LEAVE 1 #define MEMX_WR32 2 #define MEMX_WAIT 3 #define MEMX_DELAY 4 diff --git a/drivers/gpu/drm/nouveau/core/subdev/pwr/memx.c b/drivers/gpu/drm/nouveau/core/subdev/pwr/memx.c index 8edd411426d..ea57491ab58 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/pwr/memx.c +++ b/drivers/gpu/drm/nouveau/core/subdev/pwr/memx.c @@ -151,21 +151,21 @@ nouveau_memx_wait_vblank(struct nouveau_memx *memx) } void -nouveau_memx_fb_disable(struct nouveau_memx *memx) +nouveau_memx_block(struct nouveau_memx *memx) { struct nouveau_pwr *ppwr = memx->ppwr; - nv_debug(memx->ppwr, " FB OFF\n"); - nv_wr32(ppwr, 0x10a1c4, MEMX_FB_OFF); + nv_debug(memx->ppwr, " HOST BLOCKED\n"); + nv_wr32(ppwr, 0x10a1c4, MEMX_ENTER); } void -nouveau_memx_fb_enable(struct nouveau_memx *memx) +nouveau_memx_unblock(struct nouveau_memx *memx) { struct nouveau_pwr *ppwr = memx->ppwr; - nv_debug(memx->ppwr, " FB ON\n"); - nv_wr32(ppwr, 0x10a1c4, MEMX_FB_ON); + nv_debug(memx->ppwr, " HOST UNBLOCKED\n"); + nv_wr32(ppwr, 0x10a1c4, MEMX_LEAVE); } #endif |