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path: root/drivers/gpu/nvgpu/common/pramin.c
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Diffstat (limited to 'drivers/gpu/nvgpu/common/pramin.c')
-rw-r--r--drivers/gpu/nvgpu/common/pramin.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/drivers/gpu/nvgpu/common/pramin.c b/drivers/gpu/nvgpu/common/pramin.c
index 56179a6b..abe5b561 100644
--- a/drivers/gpu/nvgpu/common/pramin.c
+++ b/drivers/gpu/nvgpu/common/pramin.c
@@ -34,55 +34,6 @@
34 */ 34 */
35#define GK20A_FORCE_PRAMIN_DEFAULT false 35#define GK20A_FORCE_PRAMIN_DEFAULT false
36 36
37void pramin_access_batch_rd_n(struct gk20a *g, u32 start, u32 words, u32 **arg)
38{
39 u32 r = start, *dest_u32 = *arg;
40
41 if (!g->regs) {
42 __gk20a_warn_on_no_regs();
43 return;
44 }
45
46 while (words--) {
47 *dest_u32++ = gk20a_readl(g, r);
48 r += sizeof(u32);
49 }
50
51 *arg = dest_u32;
52}
53
54void pramin_access_batch_wr_n(struct gk20a *g, u32 start, u32 words, u32 **arg)
55{
56 u32 r = start, *src_u32 = *arg;
57
58 if (!g->regs) {
59 __gk20a_warn_on_no_regs();
60 return;
61 }
62
63 while (words--) {
64 writel_relaxed(*src_u32++, g->regs + r);
65 r += sizeof(u32);
66 }
67
68 *arg = src_u32;
69}
70
71void pramin_access_batch_set(struct gk20a *g, u32 start, u32 words, u32 **arg)
72{
73 u32 r = start, repeat = **arg;
74
75 if (!g->regs) {
76 __gk20a_warn_on_no_regs();
77 return;
78 }
79
80 while (words--) {
81 writel_relaxed(repeat, g->regs + r);
82 r += sizeof(u32);
83 }
84}
85
86/* 37/*
87 * The PRAMIN range is 1 MB, must change base addr if a buffer crosses that. 38 * The PRAMIN range is 1 MB, must change base addr if a buffer crosses that.
88 * This same loop is used for read/write/memset. Offset and size in bytes. 39 * This same loop is used for read/write/memset. Offset and size in bytes.