From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
To: linux-amlogic@lists.infradead.org
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org,
jbrunet@baylibre.com, narmstrong@baylibre.com,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Subject: [PATCH 5/6] clk: meson: meson8b: Make the video clock trees mutable
Date: Wed, 14 Jul 2021 01:25:09 +0200 [thread overview]
Message-ID: <20210713232510.3057750-6-martin.blumenstingl@googlemail.com> (raw)
In-Reply-To: <20210713232510.3057750-1-martin.blumenstingl@googlemail.com>
Switch from the "_ro" clock op variants to the mutable ones for all
video clocks. This will allow the VPU driver to change the clocks as
needed for the different video output modes.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
drivers/clk/meson/meson8b.c | 76 ++++++++++++++++++-------------------
1 file changed, 38 insertions(+), 38 deletions(-)
diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c
index 21bc29455f0d..cd0f5bae24d4 100644
--- a/drivers/clk/meson/meson8b.c
+++ b/drivers/clk/meson/meson8b.c
@@ -207,7 +207,7 @@ static struct clk_regmap meson8b_hdmi_pll_dco = {
.hw.init = &(struct clk_init_data){
/* sometimes also called "HPLL" or "HPLL PLL" */
.name = "hdmi_pll_dco",
- .ops = &meson_clk_pll_ro_ops,
+ .ops = &meson_clk_pll_ops,
.parent_hws = (const struct clk_hw *[]) {
&hdmi_pll_dco_in.hw
},
@@ -224,7 +224,7 @@ static struct clk_regmap meson8b_hdmi_pll_lvds_out = {
},
.hw.init = &(struct clk_init_data){
.name = "hdmi_pll_lvds_out",
- .ops = &clk_regmap_divider_ro_ops,
+ .ops = &clk_regmap_divider_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_hdmi_pll_dco.hw
},
@@ -242,7 +242,7 @@ static struct clk_regmap meson8b_hdmi_pll_hdmi_out = {
},
.hw.init = &(struct clk_init_data){
.name = "hdmi_pll_hdmi_out",
- .ops = &clk_regmap_divider_ro_ops,
+ .ops = &clk_regmap_divider_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_hdmi_pll_dco.hw
},
@@ -1104,7 +1104,7 @@ static struct clk_regmap meson8b_vid_pll_lvds_en = {
},
.hw.init = &(struct clk_init_data){
.name = "vid_pll_lvds_en",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_hdmi_pll_lvds_out.hw
},
@@ -1121,7 +1121,7 @@ static struct clk_regmap meson8b_vid_pll_in_sel = {
},
.hw.init = &(struct clk_init_data){
.name = "vid_pll_in_sel",
- .ops = &clk_regmap_mux_ro_ops,
+ .ops = &clk_regmap_mux_ops,
/*
* TODO: depending on the SoC there is also a second parent:
* Meson8: unknown
@@ -1143,7 +1143,7 @@ static struct clk_regmap meson8b_vid_pll_in_en = {
},
.hw.init = &(struct clk_init_data){
.name = "vid_pll_in_en",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vid_pll_in_sel.hw
},
@@ -1160,7 +1160,7 @@ static struct clk_regmap meson8b_vid_pll_pre_div = {
},
.hw.init = &(struct clk_init_data){
.name = "vid_pll_pre_div",
- .ops = &clk_regmap_divider_ro_ops,
+ .ops = &clk_regmap_divider_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vid_pll_in_en.hw
},
@@ -1177,7 +1177,7 @@ static struct clk_regmap meson8b_vid_pll_post_div = {
},
.hw.init = &(struct clk_init_data){
.name = "vid_pll_post_div",
- .ops = &clk_regmap_divider_ro_ops,
+ .ops = &clk_regmap_divider_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vid_pll_pre_div.hw
},
@@ -1194,7 +1194,7 @@ static struct clk_regmap meson8b_vid_pll = {
},
.hw.init = &(struct clk_init_data){
.name = "vid_pll",
- .ops = &clk_regmap_mux_ro_ops,
+ .ops = &clk_regmap_mux_ops,
/* TODO: parent 0x2 is vid_pll_pre_div_mult7_div2 */
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vid_pll_pre_div.hw,
@@ -1213,7 +1213,7 @@ static struct clk_regmap meson8b_vid_pll_final_div = {
},
.hw.init = &(struct clk_init_data){
.name = "vid_pll_final_div",
- .ops = &clk_regmap_divider_ro_ops,
+ .ops = &clk_regmap_divider_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vid_pll.hw
},
@@ -1240,7 +1240,7 @@ static struct clk_regmap meson8b_vclk_in_sel = {
},
.hw.init = &(struct clk_init_data){
.name = "vclk_in_sel",
- .ops = &clk_regmap_mux_ro_ops,
+ .ops = &clk_regmap_mux_ops,
.parent_hws = meson8b_vclk_mux_parent_hws,
.num_parents = ARRAY_SIZE(meson8b_vclk_mux_parent_hws),
.flags = CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
@@ -1254,7 +1254,7 @@ static struct clk_regmap meson8b_vclk_in_en = {
},
.hw.init = &(struct clk_init_data){
.name = "vclk_in_en",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk_in_sel.hw
},
@@ -1270,7 +1270,7 @@ static struct clk_regmap meson8b_vclk_en = {
},
.hw.init = &(struct clk_init_data){
.name = "vclk_en",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk_in_en.hw
},
@@ -1286,7 +1286,7 @@ static struct clk_regmap meson8b_vclk_div1_gate = {
},
.hw.init = &(struct clk_init_data){
.name = "vclk_div1_en",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk_en.hw
},
@@ -1316,7 +1316,7 @@ static struct clk_regmap meson8b_vclk_div2_div_gate = {
},
.hw.init = &(struct clk_init_data){
.name = "vclk_div2_en",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk_div2_div.hw
},
@@ -1346,7 +1346,7 @@ static struct clk_regmap meson8b_vclk_div4_div_gate = {
},
.hw.init = &(struct clk_init_data){
.name = "vclk_div4_en",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk_div4_div.hw
},
@@ -1376,7 +1376,7 @@ static struct clk_regmap meson8b_vclk_div6_div_gate = {
},
.hw.init = &(struct clk_init_data){
.name = "vclk_div6_en",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk_div6_div.hw
},
@@ -1406,7 +1406,7 @@ static struct clk_regmap meson8b_vclk_div12_div_gate = {
},
.hw.init = &(struct clk_init_data){
.name = "vclk_div12_en",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk_div12_div.hw
},
@@ -1423,7 +1423,7 @@ static struct clk_regmap meson8b_vclk2_in_sel = {
},
.hw.init = &(struct clk_init_data){
.name = "vclk2_in_sel",
- .ops = &clk_regmap_mux_ro_ops,
+ .ops = &clk_regmap_mux_ops,
.parent_hws = meson8b_vclk_mux_parent_hws,
.num_parents = ARRAY_SIZE(meson8b_vclk_mux_parent_hws),
.flags = CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
@@ -1437,7 +1437,7 @@ static struct clk_regmap meson8b_vclk2_clk_in_en = {
},
.hw.init = &(struct clk_init_data){
.name = "vclk2_in_en",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk2_in_sel.hw
},
@@ -1453,7 +1453,7 @@ static struct clk_regmap meson8b_vclk2_clk_en = {
},
.hw.init = &(struct clk_init_data){
.name = "vclk2_en",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk2_clk_in_en.hw
},
@@ -1469,7 +1469,7 @@ static struct clk_regmap meson8b_vclk2_div1_gate = {
},
.hw.init = &(struct clk_init_data){
.name = "vclk2_div1_en",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk2_clk_en.hw
},
@@ -1499,7 +1499,7 @@ static struct clk_regmap meson8b_vclk2_div2_div_gate = {
},
.hw.init = &(struct clk_init_data){
.name = "vclk2_div2_en",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk2_div2_div.hw
},
@@ -1529,7 +1529,7 @@ static struct clk_regmap meson8b_vclk2_div4_div_gate = {
},
.hw.init = &(struct clk_init_data){
.name = "vclk2_div4_en",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk2_div4_div.hw
},
@@ -1559,7 +1559,7 @@ static struct clk_regmap meson8b_vclk2_div6_div_gate = {
},
.hw.init = &(struct clk_init_data){
.name = "vclk2_div6_en",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk2_div6_div.hw
},
@@ -1589,7 +1589,7 @@ static struct clk_regmap meson8b_vclk2_div12_div_gate = {
},
.hw.init = &(struct clk_init_data){
.name = "vclk2_div12_en",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_vclk2_div12_div.hw
},
@@ -1614,7 +1614,7 @@ static struct clk_regmap meson8b_cts_enct_sel = {
},
.hw.init = &(struct clk_init_data){
.name = "cts_enct_sel",
- .ops = &clk_regmap_mux_ro_ops,
+ .ops = &clk_regmap_mux_ops,
.parent_hws = meson8b_vclk_enc_mux_parent_hws,
.num_parents = ARRAY_SIZE(meson8b_vclk_enc_mux_parent_hws),
.flags = CLK_SET_RATE_PARENT,
@@ -1628,7 +1628,7 @@ static struct clk_regmap meson8b_cts_enct = {
},
.hw.init = &(struct clk_init_data){
.name = "cts_enct",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_cts_enct_sel.hw
},
@@ -1645,7 +1645,7 @@ static struct clk_regmap meson8b_cts_encp_sel = {
},
.hw.init = &(struct clk_init_data){
.name = "cts_encp_sel",
- .ops = &clk_regmap_mux_ro_ops,
+ .ops = &clk_regmap_mux_ops,
.parent_hws = meson8b_vclk_enc_mux_parent_hws,
.num_parents = ARRAY_SIZE(meson8b_vclk_enc_mux_parent_hws),
.flags = CLK_SET_RATE_PARENT,
@@ -1659,7 +1659,7 @@ static struct clk_regmap meson8b_cts_encp = {
},
.hw.init = &(struct clk_init_data){
.name = "cts_encp",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_cts_encp_sel.hw
},
@@ -1676,7 +1676,7 @@ static struct clk_regmap meson8b_cts_enci_sel = {
},
.hw.init = &(struct clk_init_data){
.name = "cts_enci_sel",
- .ops = &clk_regmap_mux_ro_ops,
+ .ops = &clk_regmap_mux_ops,
.parent_hws = meson8b_vclk_enc_mux_parent_hws,
.num_parents = ARRAY_SIZE(meson8b_vclk_enc_mux_parent_hws),
.flags = CLK_SET_RATE_PARENT,
@@ -1690,7 +1690,7 @@ static struct clk_regmap meson8b_cts_enci = {
},
.hw.init = &(struct clk_init_data){
.name = "cts_enci",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_cts_enci_sel.hw
},
@@ -1707,7 +1707,7 @@ static struct clk_regmap meson8b_hdmi_tx_pixel_sel = {
},
.hw.init = &(struct clk_init_data){
.name = "hdmi_tx_pixel_sel",
- .ops = &clk_regmap_mux_ro_ops,
+ .ops = &clk_regmap_mux_ops,
.parent_hws = meson8b_vclk_enc_mux_parent_hws,
.num_parents = ARRAY_SIZE(meson8b_vclk_enc_mux_parent_hws),
.flags = CLK_SET_RATE_PARENT,
@@ -1721,7 +1721,7 @@ static struct clk_regmap meson8b_hdmi_tx_pixel = {
},
.hw.init = &(struct clk_init_data){
.name = "hdmi_tx_pixel",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_hdmi_tx_pixel_sel.hw
},
@@ -1746,7 +1746,7 @@ static struct clk_regmap meson8b_cts_encl_sel = {
},
.hw.init = &(struct clk_init_data){
.name = "cts_encl_sel",
- .ops = &clk_regmap_mux_ro_ops,
+ .ops = &clk_regmap_mux_ops,
.parent_hws = meson8b_vclk2_enc_mux_parent_hws,
.num_parents = ARRAY_SIZE(meson8b_vclk2_enc_mux_parent_hws),
.flags = CLK_SET_RATE_PARENT,
@@ -1760,7 +1760,7 @@ static struct clk_regmap meson8b_cts_encl = {
},
.hw.init = &(struct clk_init_data){
.name = "cts_encl",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_cts_encl_sel.hw
},
@@ -1777,7 +1777,7 @@ static struct clk_regmap meson8b_cts_vdac0_sel = {
},
.hw.init = &(struct clk_init_data){
.name = "cts_vdac0_sel",
- .ops = &clk_regmap_mux_ro_ops,
+ .ops = &clk_regmap_mux_ops,
.parent_hws = meson8b_vclk2_enc_mux_parent_hws,
.num_parents = ARRAY_SIZE(meson8b_vclk2_enc_mux_parent_hws),
.flags = CLK_SET_RATE_PARENT,
@@ -1791,7 +1791,7 @@ static struct clk_regmap meson8b_cts_vdac0 = {
},
.hw.init = &(struct clk_init_data){
.name = "cts_vdac0",
- .ops = &clk_regmap_gate_ro_ops,
+ .ops = &clk_regmap_gate_ops,
.parent_hws = (const struct clk_hw *[]) {
&meson8b_cts_vdac0_sel.hw
},
--
2.32.0
next prev parent reply other threads:[~2021-07-13 23:25 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-13 23:25 [PATCH 0/6] clk: meson8b: video clock tree fixes and making it mutable Martin Blumenstingl
2021-07-13 23:25 ` [PATCH 1/6] clk: meson: meson8b: Use CLK_SET_RATE_NO_REPARENT for vclk{,2}_in_sel Martin Blumenstingl
2021-07-13 23:25 ` [PATCH 2/6] clk: meson: meson8b: Add the vid_pll_lvds_en gate clock Martin Blumenstingl
2021-07-13 23:25 ` [PATCH 3/6] clk: meson: meson8b: Add the HDMI PLL M/N parameters Martin Blumenstingl
2021-09-23 12:22 ` Jerome Brunet
2021-07-13 23:25 ` [PATCH 4/6] clk: meson: meson8b: Initialize the HDMI PLL registers Martin Blumenstingl
2021-07-13 23:25 ` Martin Blumenstingl [this message]
2021-07-13 23:25 ` [PATCH 6/6] clk: meson: meson8b: Export the video clocks Martin Blumenstingl
2021-09-23 12:28 ` [PATCH 0/6] clk: meson8b: video clock tree fixes and making it mutable Jerome Brunet
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