diff mbox series

[v2,2/2] clk: meson-g12a: add video decoder clocks

Message ID 20190319101138.27520-3-mjourdan@baylibre.com (mailing list archive)
State Not Applicable
Delegated to: Neil Armstrong
Headers show
Series clk: meson: add video decoder clocks for G12A | expand

Commit Message

Maxime Jourdan March 19, 2019, 10:11 a.m. UTC
Add the necessary clock parts for:

 - VDEC_1: used to feed VDEC_1
 - VDEC_HEVC: the "back" part of the VDEC_HEVC block
 - VDEC_HEVCF: the "front" part of the VDEC_HEVC block

In previous SoC generations (GXL, GXBB), there was only one VDEC_HEVC
clock, which got split in two parts for G12A.

Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com>
---
 drivers/clk/meson/g12a.c | 163 +++++++++++++++++++++++++++++++++++++++
 drivers/clk/meson/g12a.h |   8 +-
 2 files changed, 170 insertions(+), 1 deletion(-)

Comments

Neil Armstrong April 1, 2019, 8:31 a.m. UTC | #1
On 19/03/2019 11:11, Maxime Jourdan wrote:
> Add the necessary clock parts for:
> 
>  - VDEC_1: used to feed VDEC_1
>  - VDEC_HEVC: the "back" part of the VDEC_HEVC block
>  - VDEC_HEVCF: the "front" part of the VDEC_HEVC block
> 
> In previous SoC generations (GXL, GXBB), there was only one VDEC_HEVC
> clock, which got split in two parts for G12A.
> 
> Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com>
> ---
>  drivers/clk/meson/g12a.c | 163 +++++++++++++++++++++++++++++++++++++++
>  drivers/clk/meson/g12a.h |   8 +-
>  2 files changed, 170 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c
> index 3a3134976534..6c762a8b32b9 100644
> --- a/drivers/clk/meson/g12a.c
> +++ b/drivers/clk/meson/g12a.c
> @@ -1495,6 +1495,151 @@ static struct clk_regmap g12a_vpu = {
>  	},
>  };
>  
> +/* VDEC clocks */
> +
> +static const char * const g12a_vdec_parent_names[] = {
> +	"fclk_div2p5", "fclk_div3", "fclk_div4", "fclk_div5", "fclk_div7",
> +	"hifi_pll", "gp0_pll",
> +};
> +
> +static struct clk_regmap g12a_vdec_1_sel = {
> +	.data = &(struct clk_regmap_mux_data){
> +		.offset = HHI_VDEC_CLK_CNTL,
> +		.mask = 0x7,
> +		.shift = 9,
> +		.flags = CLK_MUX_ROUND_CLOSEST,
> +	},
> +	.hw.init = &(struct clk_init_data){
> +		.name = "vdec_1_sel",
> +		.ops = &clk_regmap_mux_ops,
> +		.parent_names = g12a_vdec_parent_names,
> +		.num_parents = ARRAY_SIZE(g12a_vdec_parent_names),
> +		.flags = CLK_SET_RATE_PARENT,
> +	},
> +};
> +
> +static struct clk_regmap g12a_vdec_1_div = {
> +	.data = &(struct clk_regmap_div_data){
> +		.offset = HHI_VDEC_CLK_CNTL,
> +		.shift = 0,
> +		.width = 7,
> +		.flags = CLK_DIVIDER_ROUND_CLOSEST,
> +	},
> +	.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 g12a_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 g12a_vdec_hevcf_sel = {
> +	.data = &(struct clk_regmap_mux_data){
> +		.offset = HHI_VDEC2_CLK_CNTL,
> +		.mask = 0x7,
> +		.shift = 9,
> +		.flags = CLK_MUX_ROUND_CLOSEST,
> +	},
> +	.hw.init = &(struct clk_init_data){
> +		.name = "vdec_hevcf_sel",
> +		.ops = &clk_regmap_mux_ops,
> +		.parent_names = g12a_vdec_parent_names,
> +		.num_parents = ARRAY_SIZE(g12a_vdec_parent_names),
> +		.flags = CLK_SET_RATE_PARENT,
> +	},
> +};
> +
> +static struct clk_regmap g12a_vdec_hevcf_div = {
> +	.data = &(struct clk_regmap_div_data){
> +		.offset = HHI_VDEC2_CLK_CNTL,
> +		.shift = 0,
> +		.width = 7,
> +		.flags = CLK_DIVIDER_ROUND_CLOSEST,
> +	},
> +	.hw.init = &(struct clk_init_data){
> +		.name = "vdec_hevcf_div",
> +		.ops = &clk_regmap_divider_ops,
> +		.parent_names = (const char *[]){ "vdec_hevcf_sel" },
> +		.num_parents = 1,
> +		.flags = CLK_SET_RATE_PARENT,
> +	},
> +};
> +
> +static struct clk_regmap g12a_vdec_hevcf = {
> +	.data = &(struct clk_regmap_gate_data){
> +		.offset = HHI_VDEC2_CLK_CNTL,
> +		.bit_idx = 8,
> +	},
> +	.hw.init = &(struct clk_init_data) {
> +		.name = "vdec_hevcf",
> +		.ops = &clk_regmap_gate_ops,
> +		.parent_names = (const char *[]){ "vdec_hevcf_div" },
> +		.num_parents = 1,
> +		.flags = CLK_SET_RATE_PARENT,
> +	},
> +};
> +
> +static struct clk_regmap g12a_vdec_hevc_sel = {
> +	.data = &(struct clk_regmap_mux_data){
> +		.offset = HHI_VDEC2_CLK_CNTL,
> +		.mask = 0x7,
> +		.shift = 25,
> +		.flags = CLK_MUX_ROUND_CLOSEST,
> +	},
> +	.hw.init = &(struct clk_init_data){
> +		.name = "vdec_hevc_sel",
> +		.ops = &clk_regmap_mux_ops,
> +		.parent_names = g12a_vdec_parent_names,
> +		.num_parents = ARRAY_SIZE(g12a_vdec_parent_names),
> +		.flags = CLK_SET_RATE_PARENT,
> +	},
> +};
> +
> +static struct clk_regmap g12a_vdec_hevc_div = {
> +	.data = &(struct clk_regmap_div_data){
> +		.offset = HHI_VDEC2_CLK_CNTL,
> +		.shift = 16,
> +		.width = 7,
> +		.flags = CLK_DIVIDER_ROUND_CLOSEST,
> +	},
> +	.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 g12a_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,
> +	},
> +};
> +
>  /* VAPB Clock */
>  
>  static const char * const g12a_vapb_parent_names[] = {
> @@ -2615,6 +2760,15 @@ static struct clk_hw_onecell_data g12a_hw_onecell_data = {
>  		[CLKID_PCIE_PLL_DCO_DIV2]	= &g12a_pcie_pll_dco_div2.hw,
>  		[CLKID_PCIE_PLL_OD]		= &g12a_pcie_pll_od.hw,
>  		[CLKID_PCIE_PLL]		= &g12a_pcie_pll.hw,
> +		[CLKID_VDEC_1_SEL]		= &g12a_vdec_1_sel.hw,
> +		[CLKID_VDEC_1_DIV]		= &g12a_vdec_1_div.hw,
> +		[CLKID_VDEC_1]			= &g12a_vdec_1.hw,
> +		[CLKID_VDEC_HEVC_SEL]		= &g12a_vdec_hevc_sel.hw,
> +		[CLKID_VDEC_HEVC_DIV]		= &g12a_vdec_hevc_div.hw,
> +		[CLKID_VDEC_HEVC]		= &g12a_vdec_hevc.hw,
> +		[CLKID_VDEC_HEVCF_SEL]		= &g12a_vdec_hevcf_sel.hw,
> +		[CLKID_VDEC_HEVCF_DIV]		= &g12a_vdec_hevcf_div.hw,
> +		[CLKID_VDEC_HEVCF]		= &g12a_vdec_hevcf.hw,
>  		[NR_CLKS]			= NULL,
>  	},
>  	.num = NR_CLKS,
> @@ -2803,6 +2957,15 @@ static struct clk_regmap *const g12a_clk_regmaps[] = {
>  	&g12a_cpu_clk_trace,
>  	&g12a_pcie_pll_od,
>  	&g12a_pcie_pll_dco,
> +	&g12a_vdec_1_sel,
> +	&g12a_vdec_1_div,
> +	&g12a_vdec_1,
> +	&g12a_vdec_hevc_sel,
> +	&g12a_vdec_hevc_div,
> +	&g12a_vdec_hevc,
> +	&g12a_vdec_hevcf_sel,
> +	&g12a_vdec_hevcf_div,
> +	&g12a_vdec_hevcf,
>  };
>  
>  static const struct meson_eeclkc_data g12a_clkc_data = {
> diff --git a/drivers/clk/meson/g12a.h b/drivers/clk/meson/g12a.h
> index 1393a09730a6..39c41af70804 100644
> --- a/drivers/clk/meson/g12a.h
> +++ b/drivers/clk/meson/g12a.h
> @@ -189,8 +189,14 @@
>  #define CLKID_PCIE_PLL_DCO			198
>  #define CLKID_PCIE_PLL_DCO_DIV2			199
>  #define CLKID_PCIE_PLL_OD			200
> +#define CLKID_VDEC_1_SEL			202
> +#define CLKID_VDEC_1_DIV			203
> +#define CLKID_VDEC_HEVC_SEL			205
> +#define CLKID_VDEC_HEVC_DIV			206
> +#define CLKID_VDEC_HEVCF_SEL			208
> +#define CLKID_VDEC_HEVCF_DIV			209
>  
> -#define NR_CLKS					202
> +#define NR_CLKS					211
>  
>  /* include the CLKIDs that have been made part of the DT binding */
>  #include <dt-bindings/clock/g12a-clkc.h>
> 

Acked-by: Neil Armstrong <narmstrong@baylibre.com>
diff mbox series

Patch

diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c
index 3a3134976534..6c762a8b32b9 100644
--- a/drivers/clk/meson/g12a.c
+++ b/drivers/clk/meson/g12a.c
@@ -1495,6 +1495,151 @@  static struct clk_regmap g12a_vpu = {
 	},
 };
 
+/* VDEC clocks */
+
+static const char * const g12a_vdec_parent_names[] = {
+	"fclk_div2p5", "fclk_div3", "fclk_div4", "fclk_div5", "fclk_div7",
+	"hifi_pll", "gp0_pll",
+};
+
+static struct clk_regmap g12a_vdec_1_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_VDEC_CLK_CNTL,
+		.mask = 0x7,
+		.shift = 9,
+		.flags = CLK_MUX_ROUND_CLOSEST,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "vdec_1_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_names = g12a_vdec_parent_names,
+		.num_parents = ARRAY_SIZE(g12a_vdec_parent_names),
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap g12a_vdec_1_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_VDEC_CLK_CNTL,
+		.shift = 0,
+		.width = 7,
+		.flags = CLK_DIVIDER_ROUND_CLOSEST,
+	},
+	.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 g12a_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 g12a_vdec_hevcf_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_VDEC2_CLK_CNTL,
+		.mask = 0x7,
+		.shift = 9,
+		.flags = CLK_MUX_ROUND_CLOSEST,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "vdec_hevcf_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_names = g12a_vdec_parent_names,
+		.num_parents = ARRAY_SIZE(g12a_vdec_parent_names),
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap g12a_vdec_hevcf_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_VDEC2_CLK_CNTL,
+		.shift = 0,
+		.width = 7,
+		.flags = CLK_DIVIDER_ROUND_CLOSEST,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "vdec_hevcf_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_names = (const char *[]){ "vdec_hevcf_sel" },
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap g12a_vdec_hevcf = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_VDEC2_CLK_CNTL,
+		.bit_idx = 8,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "vdec_hevcf",
+		.ops = &clk_regmap_gate_ops,
+		.parent_names = (const char *[]){ "vdec_hevcf_div" },
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap g12a_vdec_hevc_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_VDEC2_CLK_CNTL,
+		.mask = 0x7,
+		.shift = 25,
+		.flags = CLK_MUX_ROUND_CLOSEST,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "vdec_hevc_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_names = g12a_vdec_parent_names,
+		.num_parents = ARRAY_SIZE(g12a_vdec_parent_names),
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap g12a_vdec_hevc_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_VDEC2_CLK_CNTL,
+		.shift = 16,
+		.width = 7,
+		.flags = CLK_DIVIDER_ROUND_CLOSEST,
+	},
+	.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 g12a_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,
+	},
+};
+
 /* VAPB Clock */
 
 static const char * const g12a_vapb_parent_names[] = {
@@ -2615,6 +2760,15 @@  static struct clk_hw_onecell_data g12a_hw_onecell_data = {
 		[CLKID_PCIE_PLL_DCO_DIV2]	= &g12a_pcie_pll_dco_div2.hw,
 		[CLKID_PCIE_PLL_OD]		= &g12a_pcie_pll_od.hw,
 		[CLKID_PCIE_PLL]		= &g12a_pcie_pll.hw,
+		[CLKID_VDEC_1_SEL]		= &g12a_vdec_1_sel.hw,
+		[CLKID_VDEC_1_DIV]		= &g12a_vdec_1_div.hw,
+		[CLKID_VDEC_1]			= &g12a_vdec_1.hw,
+		[CLKID_VDEC_HEVC_SEL]		= &g12a_vdec_hevc_sel.hw,
+		[CLKID_VDEC_HEVC_DIV]		= &g12a_vdec_hevc_div.hw,
+		[CLKID_VDEC_HEVC]		= &g12a_vdec_hevc.hw,
+		[CLKID_VDEC_HEVCF_SEL]		= &g12a_vdec_hevcf_sel.hw,
+		[CLKID_VDEC_HEVCF_DIV]		= &g12a_vdec_hevcf_div.hw,
+		[CLKID_VDEC_HEVCF]		= &g12a_vdec_hevcf.hw,
 		[NR_CLKS]			= NULL,
 	},
 	.num = NR_CLKS,
@@ -2803,6 +2957,15 @@  static struct clk_regmap *const g12a_clk_regmaps[] = {
 	&g12a_cpu_clk_trace,
 	&g12a_pcie_pll_od,
 	&g12a_pcie_pll_dco,
+	&g12a_vdec_1_sel,
+	&g12a_vdec_1_div,
+	&g12a_vdec_1,
+	&g12a_vdec_hevc_sel,
+	&g12a_vdec_hevc_div,
+	&g12a_vdec_hevc,
+	&g12a_vdec_hevcf_sel,
+	&g12a_vdec_hevcf_div,
+	&g12a_vdec_hevcf,
 };
 
 static const struct meson_eeclkc_data g12a_clkc_data = {
diff --git a/drivers/clk/meson/g12a.h b/drivers/clk/meson/g12a.h
index 1393a09730a6..39c41af70804 100644
--- a/drivers/clk/meson/g12a.h
+++ b/drivers/clk/meson/g12a.h
@@ -189,8 +189,14 @@ 
 #define CLKID_PCIE_PLL_DCO			198
 #define CLKID_PCIE_PLL_DCO_DIV2			199
 #define CLKID_PCIE_PLL_OD			200
+#define CLKID_VDEC_1_SEL			202
+#define CLKID_VDEC_1_DIV			203
+#define CLKID_VDEC_HEVC_SEL			205
+#define CLKID_VDEC_HEVC_DIV			206
+#define CLKID_VDEC_HEVCF_SEL			208
+#define CLKID_VDEC_HEVCF_DIV			209
 
-#define NR_CLKS					202
+#define NR_CLKS					211
 
 /* include the CLKIDs that have been made part of the DT binding */
 #include <dt-bindings/clock/g12a-clkc.h>