Commit 7bcf9ef6 authored by Martin Blumenstingl's avatar Martin Blumenstingl Committed by Jerome Brunet
Browse files

clk: meson: meson8b: Make the video clock trees mutable 



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: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: default avatarJerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20210713232510.3057750-6-martin.blumenstingl@googlemail.com
parent 040e165b

drivers/clk/meson/meson8b.c

+38 −38
Original line number Diff line number Diff line
@@ -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

		},