gpu: nvgpu: Set compression page per SoC

Compression page size varies depending on architecture. Make it
129kB on gk20a and gm20b.

Also export some common functions from gm20b.

Bug 1592495

Change-Id: Ifb1c5b15d25fa961dab097021080055fc385fecd
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/673790

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/ltc_gm20b.c b/drivers/gpu/nvgpu/gm20b/ltc_gm20b.c
index fe2e06d5..0a0efe41 100644
--- a/drivers/gpu/nvgpu/gm20b/ltc_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/ltc_gm20b.c
@@ -101,8 +101,8 @@ static int gm20b_ltc_init_comptags(struct gk20a *g, struct gr_gk20a *gr)
         return 0;
 }
 
-static int gm20b_ltc_cbc_ctrl(struct gk20a *g, enum gk20a_cbc_op op,
-                              u32 min, u32 max)
+int gm20b_ltc_cbc_ctrl(struct gk20a *g, enum gk20a_cbc_op op,
+                       u32 min, u32 max)
 {
         int err = 0;
         struct gr_gk20a *gr = &g->gr;
@@ -170,7 +170,7 @@ out:
         return 0;
 }
 
-static void gm20b_ltc_init_fs_state(struct gk20a *g)
+void gm20b_ltc_init_fs_state(struct gk20a *g)
 {
         u32 reg;
 
@@ -196,7 +196,7 @@ static void gm20b_ltc_init_fs_state(struct gk20a *g)
         gk20a_writel(g, ltc_ltcs_ltss_intr_r(), reg);
 }
 
-static void gm20b_ltc_isr(struct gk20a *g)
+void gm20b_ltc_isr(struct gk20a *g)
 {
         u32 mc_intr, ltc_intr;
         int ltc, slice;
@@ -221,7 +221,7 @@ static void gm20b_ltc_isr(struct gk20a *g)
         }
 }
 
-static void gm20b_ltc_g_elpg_flush_locked(struct gk20a *g)
+void gm20b_ltc_g_elpg_flush_locked(struct gk20a *g)
 {
         u32 data;
         bool done[g->ltc_count];
@@ -265,7 +265,7 @@ static void gm20b_ltc_g_elpg_flush_locked(struct gk20a *g)
                             "g_elpg_flush too many retries");
 }
 
-static u32 gm20b_ltc_cbc_fix_config(struct gk20a *g, int base)
+u32 gm20b_ltc_cbc_fix_config(struct gk20a *g, int base)
 {
         u32 val = gk20a_readl(g, ltc_ltcs_ltss_cbc_num_active_ltcs_r());
         if (val == 2) {
@@ -281,7 +281,7 @@ static u32 gm20b_ltc_cbc_fix_config(struct gk20a *g, int base)
 /*
  * Performs a full flush of the L2 cache.
  */
-static void gm20b_flush_ltc(struct gk20a *g)
+void gm20b_flush_ltc(struct gk20a *g)
 {
         u32 op_pending;
         unsigned long now, timeout;