gpu: nvgpu: Remove gk20a support

Remove gk20a support. Leave only gk20a code which is reused by other
GPUs.

JIRA NVGPU-38

Change-Id: I3d5f2bc9f71cd9f161e64436561a5eadd5786a3b
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master/r/1507927
GVS: Gerrit_Virtual_Submit

1 files changed, 0 insertions, 58 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/therm_gk20a.c b/drivers/gpu/nvgpu/gk20a/therm_gk20a.c
index 00159fae..e2fedf21 100644
--- a/drivers/gpu/nvgpu/gk20a/therm_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/therm_gk20a.c
@@ -33,58 +33,6 @@ static int gk20a_init_therm_setup_sw(struct gk20a *g)
         return 0;
 }
 
-static int gk20a_init_therm_setup_hw(struct gk20a *g)
-{
-        u32 v;
-
-        /* program NV_THERM registers */
-        gk20a_writel(g, therm_use_a_r(), therm_use_a_ext_therm_0_enable_f() |
-                        therm_use_a_ext_therm_1_enable_f()  |
-                        therm_use_a_ext_therm_2_enable_f());
-        /* priority for EXT_THERM_0 event set to highest */
-        gk20a_writel(g, therm_evt_ext_therm_0_r(),
-                therm_evt_ext_therm_0_slow_factor_f(0x2) |
-                therm_evt_ext_therm_0_priority_f(3));
-        gk20a_writel(g, therm_evt_ext_therm_1_r(),
-                therm_evt_ext_therm_1_slow_factor_f(0x6) |
-                therm_evt_ext_therm_1_priority_f(2));
-        gk20a_writel(g, therm_evt_ext_therm_2_r(),
-                therm_evt_ext_therm_2_slow_factor_f(0xe) |
-                therm_evt_ext_therm_2_priority_f(1));
-
-
-        gk20a_writel(g, therm_grad_stepping_table_r(0),
-                therm_grad_stepping_table_slowdown_factor0_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by1p5_f()) |
-                therm_grad_stepping_table_slowdown_factor1_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by2_f()) |
-                therm_grad_stepping_table_slowdown_factor2_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by4_f()) |
-                therm_grad_stepping_table_slowdown_factor3_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by8_f()) |
-                therm_grad_stepping_table_slowdown_factor4_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by8_f()));
-        gk20a_writel(g, therm_grad_stepping_table_r(1),
-                therm_grad_stepping_table_slowdown_factor0_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by8_f()) |
-                therm_grad_stepping_table_slowdown_factor1_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by8_f()) |
-                therm_grad_stepping_table_slowdown_factor2_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by8_f()) |
-                therm_grad_stepping_table_slowdown_factor3_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by8_f()) |
-                therm_grad_stepping_table_slowdown_factor4_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by8_f()));
-
-        v = gk20a_readl(g, therm_clk_timing_r(0));
-        v |= therm_clk_timing_grad_slowdown_enabled_f();
-        gk20a_writel(g, therm_clk_timing_r(0), v);
-
-        v = gk20a_readl(g, therm_config2_r());
-        v |= therm_config2_grad_enable_f(1);
-        v |= therm_config2_slowdown_factor_extended_f(1);
-        gk20a_writel(g, therm_config2_r(), v);
-
-        gk20a_writel(g, therm_grad_stepping1_r(),
-                        therm_grad_stepping1_pdiv_duration_f(32));
-
-        v = gk20a_readl(g, therm_grad_stepping0_r());
-        v |= therm_grad_stepping0_feature_enable_f();
-        gk20a_writel(g, therm_grad_stepping0_r(), v);
-
-        return 0;
-}
-
 int gk20a_init_therm_support(struct gk20a *g)
 {
         u32 err;
@@ -153,9 +101,3 @@ int gk20a_elcg_init_idle_filters(struct gk20a *g)
         gk20a_dbg_fn("done");
         return 0;
 }
-
-void gk20a_init_therm_ops(struct gpu_ops *gops)
-{
-        gops->therm.init_therm_setup_hw = gk20a_init_therm_setup_hw;
-        gops->therm.elcg_init_idle_filters = gk20a_elcg_init_idle_filters;
-}