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clk: meson: gxbb: add the video decoder clocks

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Add the SEL/DIV/GATE for VDEC_1 and VDEC_HEVC.

Signed-off-by: Maxime Jourdan <maxi.jourdan@wanadoo.fr>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
This commit is contained in:
Maxime Jourdan 2018-04-24 20:48:38 +02:00 committed by Jerome Brunet
parent b8c1ddadc8
commit a565242eb9
2 changed files with 119 additions and 1 deletions
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114
drivers/clk/meson/gxbb.c
View File

@ -1543,6 +1543,102 @@ static struct clk_regmap gxbb_vapb = {
},
};
/* VDEC clocks */
static const char * const gxbb_vdec_parent_names[] = {
"fclk_div4", "fclk_div3", "fclk_div5", "fclk_div7"
};
static struct clk_regmap gxbb_vdec_1_sel = {
.data = &(struct clk_regmap_mux_data){
.offset = HHI_VDEC_CLK_CNTL,
.mask = 0x3,
.shift = 9,
.flags = CLK_MUX_ROUND_CLOSEST,
},
.hw.init = &(struct clk_init_data){
.name = "vdec_1_sel",
.ops = &clk_regmap_mux_ops,
.parent_names = gxbb_vdec_parent_names,
.num_parents = ARRAY_SIZE(gxbb_vdec_parent_names),
.flags = CLK_SET_RATE_PARENT,
},
};
static struct clk_regmap gxbb_vdec_1_div = {
.data = &(struct clk_regmap_div_data){
.offset = HHI_VDEC_CLK_CNTL,
.shift = 0,
.width = 7,
},
.hw.init = &(struct clk_init_data){
.name = "vdec_1_div",
.ops = &clk_regmap_divider_ops,
.parent_names = (const char *[]){ "vdec_1_sel" },
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
},
};
static struct clk_regmap gxbb_vdec_1 = {
.data = &(struct clk_regmap_gate_data){
.offset = HHI_VDEC_CLK_CNTL,
.bit_idx = 8,
},
.hw.init = &(struct clk_init_data) {
.name = "vdec_1",
.ops = &clk_regmap_gate_ops,
.parent_names = (const char *[]){ "vdec_1_div" },
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
},
};
static struct clk_regmap gxbb_vdec_hevc_sel = {
.data = &(struct clk_regmap_mux_data){
.offset = HHI_VDEC2_CLK_CNTL,
.mask = 0x3,
.shift = 25,
.flags = CLK_MUX_ROUND_CLOSEST,
},
.hw.init = &(struct clk_init_data){
.name = "vdec_hevc_sel",
.ops = &clk_regmap_mux_ops,
.parent_names = gxbb_vdec_parent_names,
.num_parents = ARRAY_SIZE(gxbb_vdec_parent_names),
.flags = CLK_SET_RATE_PARENT,
},
};
static struct clk_regmap gxbb_vdec_hevc_div = {
.data = &(struct clk_regmap_div_data){
.offset = HHI_VDEC2_CLK_CNTL,
.shift = 16,
.width = 7,
},
.hw.init = &(struct clk_init_data){
.name = "vdec_hevc_div",
.ops = &clk_regmap_divider_ops,
.parent_names = (const char *[]){ "vdec_hevc_sel" },
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
},
};
static struct clk_regmap gxbb_vdec_hevc = {
.data = &(struct clk_regmap_gate_data){
.offset = HHI_VDEC2_CLK_CNTL,
.bit_idx = 24,
},
.hw.init = &(struct clk_init_data) {
.name = "vdec_hevc",
.ops = &clk_regmap_gate_ops,
.parent_names = (const char *[]){ "vdec_hevc_div" },
.num_parents = 1,
.flags = CLK_SET_RATE_PARENT,
},
};
/* Everything Else (EE) domain gates */
static MESON_GATE(gxbb_ddr, HHI_GCLK_MPEG0, 0);
static MESON_GATE(gxbb_dos, HHI_GCLK_MPEG0, 1);
@ -1786,6 +1882,12 @@ static struct clk_hw_onecell_data gxbb_hw_onecell_data = {
[CLKID_FCLK_DIV4_DIV] = &gxbb_fclk_div4_div.hw,
[CLKID_FCLK_DIV5_DIV] = &gxbb_fclk_div5_div.hw,
[CLKID_FCLK_DIV7_DIV] = &gxbb_fclk_div7_div.hw,
[CLKID_VDEC_1_SEL] = &gxbb_vdec_1_sel.hw,
[CLKID_VDEC_1_DIV] = &gxbb_vdec_1_div.hw,
[CLKID_VDEC_1] = &gxbb_vdec_1.hw,
[CLKID_VDEC_HEVC_SEL] = &gxbb_vdec_hevc_sel.hw,
[CLKID_VDEC_HEVC_DIV] = &gxbb_vdec_hevc_div.hw,
[CLKID_VDEC_HEVC] = &gxbb_vdec_hevc.hw,
[NR_CLKS] = NULL,
},
.num = NR_CLKS,
@ -1942,6 +2044,12 @@ static struct clk_hw_onecell_data gxl_hw_onecell_data = {
[CLKID_FCLK_DIV4_DIV] = &gxbb_fclk_div4_div.hw,
[CLKID_FCLK_DIV5_DIV] = &gxbb_fclk_div5_div.hw,
[CLKID_FCLK_DIV7_DIV] = &gxbb_fclk_div7_div.hw,
[CLKID_VDEC_1_SEL] = &gxbb_vdec_1_sel.hw,
[CLKID_VDEC_1_DIV] = &gxbb_vdec_1_div.hw,
[CLKID_VDEC_1] = &gxbb_vdec_1.hw,
[CLKID_VDEC_HEVC_SEL] = &gxbb_vdec_hevc_sel.hw,
[CLKID_VDEC_HEVC_DIV] = &gxbb_vdec_hevc_div.hw,
[CLKID_VDEC_HEVC] = &gxbb_vdec_hevc.hw,
[NR_CLKS] = NULL,
},
.num = NR_CLKS,
@ -2100,6 +2208,12 @@ static struct clk_regmap *const gx_clk_regmaps[] = {
&gxbb_fclk_div4,
&gxbb_fclk_div5,
&gxbb_fclk_div7,
&gxbb_vdec_1_sel,
&gxbb_vdec_1_div,
&gxbb_vdec_1,
&gxbb_vdec_hevc_sel,
&gxbb_vdec_hevc_div,
&gxbb_vdec_hevc,
};
struct clkc_data {

6
drivers/clk/meson/gxbb.h
View File

@ -204,8 +204,12 @@
#define CLKID_FCLK_DIV4_DIV 148
#define CLKID_FCLK_DIV5_DIV 149
#define CLKID_FCLK_DIV7_DIV 150
#define CLKID_VDEC_1_SEL 151
#define CLKID_VDEC_1_DIV 152
#define CLKID_VDEC_HEVC_SEL 154
#define CLKID_VDEC_HEVC_DIV 155
#define NR_CLKS 151
#define NR_CLKS 157
/* include the CLKIDs that have been made part of the DT binding */
#include <dt-bindings/clock/gxbb-clkc.h>