[PATCH 05/28] drm/amd/display: Add z8_marks related in dml for DCN35

[Rodrigo Siqueira]

From: Charlene Liu <charlene....@amd.com>

Add z8 watermarks to struct for DCN35.

Reviewed-by: Alvin Lee <alvin.l...@amd.com>
Acked-by: Qingqing Zhuo <qingqing.z...@amd.com>
Signed-off-by: Charlene Liu <charlene....@amd.com>
---
 .../drm/amd/display/dc/dcn35/dcn35_hubbub.c   | 34 +++++++++++++++++++
 .../drm/amd/display/dc/dcn35/dcn35_resource.c |  3 +-
 2 files changed, 36 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_hubbub.c 
b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_hubbub.c
index 458aac24778c..e9b1734e0c67 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_hubbub.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_hubbub.c
@@ -379,6 +379,17 @@ static void hubbub35_init_watermarks(struct hubbub *hubbub)
        REG_WRITE(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_B, reg);
        REG_WRITE(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_C, reg);
        REG_WRITE(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_D, reg);
+
+       reg = REG_READ(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_A);
+       REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_B, reg);
+       REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_C, reg);
+       REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_D, reg);
+
+       reg = REG_READ(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_A);
+       REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_B, reg);
+       REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_C, reg);
+       REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_D, reg);
+
 }
 
 static void hubbub35_wm_read_state(struct hubbub *hubbub,
@@ -409,6 +420,11 @@ static void hubbub35_wm_read_state(struct hubbub *hubbub,
        REG_GET(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_A,
                         DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_A, 
&s->fclk_pstate_change);
 
+       REG_GET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_A,
+                       DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_A, 
&s->sr_enter_exit_Z8);
+
+       REG_GET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_A,
+                       DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_A, 
&s->sr_enter_Z8);
        s = &wm->sets[1];
        s->wm_set = 1;
        REG_GET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B,
@@ -429,6 +445,12 @@ static void hubbub35_wm_read_state(struct hubbub *hubbub,
        REG_GET(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_B,
                        DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_B, 
&s->fclk_pstate_change);
 
+       REG_GET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_B,
+                       DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_B, 
&s->sr_enter_exit_Z8);
+
+       REG_GET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_B,
+                       DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_B, 
&s->sr_enter_Z8);
+
        s = &wm->sets[2];
        s->wm_set = 2;
        REG_GET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C,
@@ -449,6 +471,12 @@ static void hubbub35_wm_read_state(struct hubbub *hubbub,
        REG_GET(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_C,
                        DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_C, 
&s->fclk_pstate_change);
 
+       REG_GET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_C,
+                       DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_C, 
&s->sr_enter_exit_Z8);
+
+       REG_GET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_C,
+                       DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_C, 
&s->sr_enter_Z8);
+
        s = &wm->sets[3];
        s->wm_set = 3;
        REG_GET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D,
@@ -468,6 +496,12 @@ static void hubbub35_wm_read_state(struct hubbub *hubbub,
 
        REG_GET(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_D,
                        DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_D, 
&s->fclk_pstate_change);
+
+       REG_GET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_D,
+                       DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_D, 
&s->sr_enter_exit_Z8);
+
+       REG_GET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_D,
+                       DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_D, 
&s->sr_enter_Z8);
 }
 
 static void hubbub35_set_fgcg(struct dcn20_hubbub *hubbub2, bool enable)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c 
b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
index aa0c27e76e4e..60e7e09a577a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
@@ -1677,6 +1677,7 @@ static bool dcn35_validate_bandwidth(struct dc *dc,
        return out;
 }
 
+
 static struct resource_funcs dcn35_res_pool_funcs = {
        .destroy = dcn35_destroy_resource_pool,
        .link_enc_create = dcn35_link_encoder_create,
@@ -1685,7 +1686,7 @@ static struct resource_funcs dcn35_res_pool_funcs = {
        .link_enc_unassign = link_enc_cfg_link_enc_unassign,
        .panel_cntl_create = dcn31_panel_cntl_create,
        .validate_bandwidth = dcn35_validate_bandwidth,
-       .calculate_wm_and_dlg = dcn31_calculate_wm_and_dlg,
+       .calculate_wm_and_dlg = NULL,
        .update_soc_for_wm_a = dcn31_update_soc_for_wm_a,
        .populate_dml_pipes = dcn35_populate_dml_pipes_from_context_fpu,
        .acquire_free_pipe_as_secondary_dpp_pipe = 
dcn20_acquire_free_pipe_for_layer,
-- 
2.40.1