drm/amd/display: Make some DCN35 DCCG symbols non-static

In order to have few DCN35 functions be leveraged for future ASIC
implementations. Expose them to the dcn35_dccg.h header.

Reviewed-by: Ovidiu Bunea <ovidiu.bunea@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Wayne Lin <wayne.lin@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c b/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c
index bd2f528137b20667ac90af853a2220011edf7d96..838c6617c02947c7d57cd718e1ff2ae1c62b33a1 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c
+++ b/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c
@@ -1105,7 +1105,7 @@ static void dccg35_enable_dpstreamclk_new(struct dccg *dccg,
        dccg35_set_dpstreamclk_src_new(dccg, src, inst);
 }
 
-static void dccg35_trigger_dio_fifo_resync(struct dccg *dccg)
+void dccg35_trigger_dio_fifo_resync(struct dccg *dccg)
 {
        struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
        uint32_t dispclk_rdivider_value = 0;
@@ -1114,6 +1114,7 @@ static void dccg35_trigger_dio_fifo_resync(struct dccg *dccg)
        if (dispclk_rdivider_value != 0)
                REG_UPDATE(DENTIST_DISPCLK_CNTL, DENTIST_DISPCLK_WDIVIDER, dispclk_rdivider_value);
 }
+
 static void dccg35_wait_for_dentist_change_done(
        struct dccg *dccg)
 {
@@ -1151,8 +1152,7 @@ static void dcn35_set_dppclk_enable(struct dccg *dccg,
 
 }
 
-static void dccg35_update_dpp_dto(struct dccg *dccg, int dpp_inst,
-                                 int req_dppclk)
+void dccg35_update_dpp_dto(struct dccg *dccg, int dpp_inst, int req_dppclk)
 {
        struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
 
@@ -1498,11 +1498,7 @@ static void dccg35_set_dpstreamclk(
                        __func__, dp_hpo_inst, (src == REFCLK) ? 0 : 1, otg_inst);
 }
 
-
-static void dccg35_set_dpstreamclk_root_clock_gating(
-               struct dccg *dccg,
-               int dp_hpo_inst,
-               bool enable)
+void dccg35_set_dpstreamclk_root_clock_gating(struct dccg *dccg, int dp_hpo_inst, bool enable)
 {
        struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
 
@@ -1669,10 +1665,7 @@ static void dccg35_set_valid_pixel_rate(
        dccg35_set_dtbclk_dto(dccg, &dto_params);
 }
 
-static void dccg35_dpp_root_clock_control(
-               struct dccg *dccg,
-               unsigned int dpp_inst,
-               bool clock_on)
+void dccg35_dpp_root_clock_control(struct dccg *dccg, unsigned int dpp_inst, bool clock_on)
 {
        struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
 
@@ -1704,9 +1697,7 @@ static void dccg35_dpp_root_clock_control(
        DC_LOG_DEBUG("%s: dpp_inst(%d) clock_on = %d\n", __func__, dpp_inst, clock_on);
 }
 
-static void dccg35_disable_symclk32_se(
-               struct dccg *dccg,
-               int hpo_se_inst)
+void dccg35_disable_symclk32_se(struct dccg *dccg, int hpo_se_inst)
 {
        struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
 
@@ -1813,7 +1804,7 @@ void dccg35_enable_global_fgcg_rep(struct dccg *dccg, bool value)
        REG_UPDATE(DCCG_GLOBAL_FGCG_REP_CNTL, DCCG_GLOBAL_FGCG_REP_DIS, !value);
 }
 
-static void dccg35_enable_dscclk(struct dccg *dccg, int inst)
+void dccg35_enable_dscclk(struct dccg *dccg, int inst)
 {
        struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
 
@@ -1860,8 +1851,7 @@ static void dccg35_enable_dscclk(struct dccg *dccg, int inst)
        udelay(10);
 }
 
-static void dccg35_disable_dscclk(struct dccg *dccg,
-                               int inst)
+void dccg35_disable_dscclk(struct dccg *dccg, int inst)
 {
        struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
 
@@ -1906,7 +1896,7 @@ static void dccg35_disable_dscclk(struct dccg *dccg,
        udelay(10);
 }
 
-static void dccg35_enable_symclk_se(struct dccg *dccg, uint32_t stream_enc_inst, uint32_t link_enc_inst)
+void dccg35_enable_symclk_se(struct dccg *dccg, uint32_t stream_enc_inst, uint32_t link_enc_inst)
 {
        struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
 
@@ -2013,7 +2003,7 @@ static uint8_t dccg35_get_number_enabled_symclk_fe_connected_to_be(struct dccg *
        return num_enabled_symclk_fe;
 }
 
-static void dccg35_disable_symclk_se(struct dccg *dccg, uint32_t stream_enc_inst, uint32_t link_enc_inst)
+void dccg35_disable_symclk_se(struct dccg *dccg, uint32_t stream_enc_inst, uint32_t link_enc_inst)
 {
        uint8_t num_enabled_symclk_fe = 0;
        struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);

diff --git a/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.h b/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.h
index 7b9c36456cd9b7d8644c64d040131b62b5f52236..554700287c1abbfd0835feb60ffd4596dc55f076 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.h
+++ b/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.h
@@ -249,8 +249,25 @@ struct dccg *dccg35_create(
 
 void dccg35_init(struct dccg *dccg);
 
+void dccg35_trigger_dio_fifo_resync(struct dccg *dccg);
+
+void dccg35_update_dpp_dto(struct dccg *dccg, int dpp_inst, int req_dppclk);
+
 void dccg35_enable_global_fgcg_rep(struct dccg *dccg, bool value);
 void dccg35_root_gate_disable_control(struct dccg *dccg, uint32_t pipe_idx, uint32_t disable_clock_gating);
 
+void dccg35_set_dpstreamclk_root_clock_gating(struct dccg *dccg, int dp_hpo_inst, bool enable);
+
+void dccg35_set_hdmistreamclk_root_clock_gating(struct dccg *dccg, bool enable);
+
+void dccg35_dpp_root_clock_control(struct dccg *dccg, unsigned int dpp_inst, bool clock_on);
+
+void dccg35_disable_symclk32_se(struct dccg *dccg, int hpo_se_inst);
+
+void dccg35_enable_dscclk(struct dccg *dccg, int inst);
+void dccg35_disable_dscclk(struct dccg *dccg, int inst);
+
+void dccg35_enable_symclk_se(struct dccg *dccg, uint32_t stream_enc_inst, uint32_t link_enc_inst);
+void dccg35_disable_symclk_se(struct dccg *dccg, uint32_t stream_enc_inst, uint32_t link_enc_inst);
 
 #endif //__DCN35_DCCG_H__