summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/clk/clk-plldig.c4
-rw-r--r--drivers/clk/qcom/clk-rcg2.c11
-rw-r--r--drivers/clk/qcom/dispcc-sc7180.c45
-rw-r--r--drivers/clk/qcom/gpucc-sc7180.c4
-rw-r--r--drivers/clk/qcom/videocc-sc7180.c4
5 files changed, 27 insertions, 41 deletions
diff --git a/drivers/clk/clk-plldig.c b/drivers/clk/clk-plldig.c
index 312b8312d503..25020164b89e 100644
--- a/drivers/clk/clk-plldig.c
+++ b/drivers/clk/clk-plldig.c
@@ -187,7 +187,7 @@ static int plldig_init(struct clk_hw *hw)
{
struct clk_plldig *data = to_clk_plldig(hw);
struct clk_hw *parent = clk_hw_get_parent(hw);
- unsigned long parent_rate = clk_hw_get_rate(parent);
+ unsigned long parent_rate;
unsigned long val;
unsigned long long lltmp;
unsigned int mfd, fracdiv = 0;
@@ -195,6 +195,8 @@ static int plldig_init(struct clk_hw *hw)
if (!parent)
return -EINVAL;
+ parent_rate = clk_hw_get_rate(parent);
+
if (data->vco_freq) {
mfd = data->vco_freq / parent_rate;
lltmp = data->vco_freq % parent_rate;
diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c
index da045b200def..357159fe85b5 100644
--- a/drivers/clk/qcom/clk-rcg2.c
+++ b/drivers/clk/qcom/clk-rcg2.c
@@ -218,6 +218,9 @@ static int _freq_tbl_determine_rate(struct clk_hw *hw, const struct freq_tbl *f,
clk_flags = clk_hw_get_flags(hw);
p = clk_hw_get_parent_by_index(hw, index);
+ if (!p)
+ return -EINVAL;
+
if (clk_flags & CLK_SET_RATE_PARENT) {
rate = f->freq;
if (f->pre_div) {
@@ -953,7 +956,7 @@ static void clk_rcg2_dfs_populate_freq(struct clk_hw *hw, unsigned int l,
struct clk_rcg2 *rcg = to_clk_rcg2(hw);
struct clk_hw *p;
unsigned long prate = 0;
- u32 val, mask, cfg, mode;
+ u32 val, mask, cfg, mode, src;
int i, num_parents;
regmap_read(rcg->clkr.regmap, rcg->cmd_rcgr + SE_PERF_DFSR(l), &cfg);
@@ -963,12 +966,12 @@ static void clk_rcg2_dfs_populate_freq(struct clk_hw *hw, unsigned int l,
if (cfg & mask)
f->pre_div = cfg & mask;
- cfg &= CFG_SRC_SEL_MASK;
- cfg >>= CFG_SRC_SEL_SHIFT;
+ src = cfg & CFG_SRC_SEL_MASK;
+ src >>= CFG_SRC_SEL_SHIFT;
num_parents = clk_hw_get_num_parents(hw);
for (i = 0; i < num_parents; i++) {
- if (cfg == rcg->parent_map[i].cfg) {
+ if (src == rcg->parent_map[i].cfg) {
f->src = rcg->parent_map[i].src;
p = clk_hw_get_parent_by_index(&rcg->clkr.hw, i);
prate = clk_hw_get_rate(p);
diff --git a/drivers/clk/qcom/dispcc-sc7180.c b/drivers/clk/qcom/dispcc-sc7180.c
index 30c1e25d3edb..dd7af41e47eb 100644
--- a/drivers/clk/qcom/dispcc-sc7180.c
+++ b/drivers/clk/qcom/dispcc-sc7180.c
@@ -76,40 +76,32 @@ static struct clk_alpha_pll_postdiv disp_cc_pll0_out_even = {
static const struct parent_map disp_cc_parent_map_0[] = {
{ P_BI_TCXO, 0 },
- { P_CORE_BI_PLL_TEST_SE, 7 },
};
static const struct clk_parent_data disp_cc_parent_data_0[] = {
{ .fw_name = "bi_tcxo" },
- { .fw_name = "core_bi_pll_test_se", .name = "core_bi_pll_test_se" },
};
static const struct parent_map disp_cc_parent_map_1[] = {
{ P_BI_TCXO, 0 },
{ P_DP_PHY_PLL_LINK_CLK, 1 },
{ P_DP_PHY_PLL_VCO_DIV_CLK, 2 },
- { P_CORE_BI_PLL_TEST_SE, 7 },
};
static const struct clk_parent_data disp_cc_parent_data_1[] = {
{ .fw_name = "bi_tcxo" },
- { .fw_name = "dp_phy_pll_link_clk", .name = "dp_phy_pll_link_clk" },
- { .fw_name = "dp_phy_pll_vco_div_clk",
- .name = "dp_phy_pll_vco_div_clk"},
- { .fw_name = "core_bi_pll_test_se", .name = "core_bi_pll_test_se" },
+ { .fw_name = "dp_phy_pll_link_clk" },
+ { .fw_name = "dp_phy_pll_vco_div_clk" },
};
static const struct parent_map disp_cc_parent_map_2[] = {
{ P_BI_TCXO, 0 },
{ P_DSI0_PHY_PLL_OUT_BYTECLK, 1 },
- { P_CORE_BI_PLL_TEST_SE, 7 },
};
static const struct clk_parent_data disp_cc_parent_data_2[] = {
{ .fw_name = "bi_tcxo" },
- { .fw_name = "dsi0_phy_pll_out_byteclk",
- .name = "dsi0_phy_pll_out_byteclk" },
- { .fw_name = "core_bi_pll_test_se", .name = "core_bi_pll_test_se" },
+ { .fw_name = "dsi0_phy_pll_out_byteclk" },
};
static const struct parent_map disp_cc_parent_map_3[] = {
@@ -117,7 +109,6 @@ static const struct parent_map disp_cc_parent_map_3[] = {
{ P_DISP_CC_PLL0_OUT_MAIN, 1 },
{ P_GPLL0_OUT_MAIN, 4 },
{ P_DISP_CC_PLL0_OUT_EVEN, 5 },
- { P_CORE_BI_PLL_TEST_SE, 7 },
};
static const struct clk_parent_data disp_cc_parent_data_3[] = {
@@ -125,32 +116,26 @@ static const struct clk_parent_data disp_cc_parent_data_3[] = {
{ .hw = &disp_cc_pll0.clkr.hw },
{ .fw_name = "gcc_disp_gpll0_clk_src" },
{ .hw = &disp_cc_pll0_out_even.clkr.hw },
- { .fw_name = "core_bi_pll_test_se", .name = "core_bi_pll_test_se" },
};
static const struct parent_map disp_cc_parent_map_4[] = {
{ P_BI_TCXO, 0 },
{ P_GPLL0_OUT_MAIN, 4 },
- { P_CORE_BI_PLL_TEST_SE, 7 },
};
static const struct clk_parent_data disp_cc_parent_data_4[] = {
{ .fw_name = "bi_tcxo" },
{ .fw_name = "gcc_disp_gpll0_clk_src" },
- { .fw_name = "core_bi_pll_test_se", .name = "core_bi_pll_test_se" },
};
static const struct parent_map disp_cc_parent_map_5[] = {
{ P_BI_TCXO, 0 },
{ P_DSI0_PHY_PLL_OUT_DSICLK, 1 },
- { P_CORE_BI_PLL_TEST_SE, 7 },
};
static const struct clk_parent_data disp_cc_parent_data_5[] = {
{ .fw_name = "bi_tcxo" },
- { .fw_name = "dsi0_phy_pll_out_dsiclk",
- .name = "dsi0_phy_pll_out_dsiclk" },
- { .fw_name = "core_bi_pll_test_se", .name = "core_bi_pll_test_se" },
+ { .fw_name = "dsi0_phy_pll_out_dsiclk" },
};
static const struct freq_tbl ftbl_disp_cc_mdss_ahb_clk_src[] = {
@@ -169,7 +154,7 @@ static struct clk_rcg2 disp_cc_mdss_ahb_clk_src = {
.clkr.hw.init = &(struct clk_init_data){
.name = "disp_cc_mdss_ahb_clk_src",
.parent_data = disp_cc_parent_data_4,
- .num_parents = 3,
+ .num_parents = ARRAY_SIZE(disp_cc_parent_data_4),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_rcg2_shared_ops,
},
@@ -183,7 +168,7 @@ static struct clk_rcg2 disp_cc_mdss_byte0_clk_src = {
.clkr.hw.init = &(struct clk_init_data){
.name = "disp_cc_mdss_byte0_clk_src",
.parent_data = disp_cc_parent_data_2,
- .num_parents = 3,
+ .num_parents = ARRAY_SIZE(disp_cc_parent_data_2),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_byte2_ops,
},
@@ -203,7 +188,7 @@ static struct clk_rcg2 disp_cc_mdss_dp_aux_clk_src = {
.clkr.hw.init = &(struct clk_init_data){
.name = "disp_cc_mdss_dp_aux_clk_src",
.parent_data = disp_cc_parent_data_0,
- .num_parents = 2,
+ .num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
.ops = &clk_rcg2_ops,
},
};
@@ -216,7 +201,7 @@ static struct clk_rcg2 disp_cc_mdss_dp_crypto_clk_src = {
.clkr.hw.init = &(struct clk_init_data){
.name = "disp_cc_mdss_dp_crypto_clk_src",
.parent_data = disp_cc_parent_data_1,
- .num_parents = 4,
+ .num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_byte2_ops,
},
@@ -230,7 +215,7 @@ static struct clk_rcg2 disp_cc_mdss_dp_link_clk_src = {
.clkr.hw.init = &(struct clk_init_data){
.name = "disp_cc_mdss_dp_link_clk_src",
.parent_data = disp_cc_parent_data_1,
- .num_parents = 4,
+ .num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_byte2_ops,
},
@@ -244,7 +229,7 @@ static struct clk_rcg2 disp_cc_mdss_dp_pixel_clk_src = {
.clkr.hw.init = &(struct clk_init_data){
.name = "disp_cc_mdss_dp_pixel_clk_src",
.parent_data = disp_cc_parent_data_1,
- .num_parents = 4,
+ .num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_dp_ops,
},
@@ -259,7 +244,7 @@ static struct clk_rcg2 disp_cc_mdss_esc0_clk_src = {
.clkr.hw.init = &(struct clk_init_data){
.name = "disp_cc_mdss_esc0_clk_src",
.parent_data = disp_cc_parent_data_2,
- .num_parents = 3,
+ .num_parents = ARRAY_SIZE(disp_cc_parent_data_2),
.ops = &clk_rcg2_ops,
},
};
@@ -282,7 +267,7 @@ static struct clk_rcg2 disp_cc_mdss_mdp_clk_src = {
.clkr.hw.init = &(struct clk_init_data){
.name = "disp_cc_mdss_mdp_clk_src",
.parent_data = disp_cc_parent_data_3,
- .num_parents = 5,
+ .num_parents = ARRAY_SIZE(disp_cc_parent_data_3),
.ops = &clk_rcg2_shared_ops,
},
};
@@ -295,7 +280,7 @@ static struct clk_rcg2 disp_cc_mdss_pclk0_clk_src = {
.clkr.hw.init = &(struct clk_init_data){
.name = "disp_cc_mdss_pclk0_clk_src",
.parent_data = disp_cc_parent_data_5,
- .num_parents = 3,
+ .num_parents = ARRAY_SIZE(disp_cc_parent_data_5),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_pixel_ops,
},
@@ -310,7 +295,7 @@ static struct clk_rcg2 disp_cc_mdss_rot_clk_src = {
.clkr.hw.init = &(struct clk_init_data){
.name = "disp_cc_mdss_rot_clk_src",
.parent_data = disp_cc_parent_data_3,
- .num_parents = 5,
+ .num_parents = ARRAY_SIZE(disp_cc_parent_data_3),
.ops = &clk_rcg2_shared_ops,
},
};
@@ -324,7 +309,7 @@ static struct clk_rcg2 disp_cc_mdss_vsync_clk_src = {
.clkr.hw.init = &(struct clk_init_data){
.name = "disp_cc_mdss_vsync_clk_src",
.parent_data = disp_cc_parent_data_0,
- .num_parents = 2,
+ .num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
.ops = &clk_rcg2_shared_ops,
},
};
diff --git a/drivers/clk/qcom/gpucc-sc7180.c b/drivers/clk/qcom/gpucc-sc7180.c
index ec61194cceaf..a96c0b945de2 100644
--- a/drivers/clk/qcom/gpucc-sc7180.c
+++ b/drivers/clk/qcom/gpucc-sc7180.c
@@ -60,7 +60,6 @@ static const struct parent_map gpu_cc_parent_map_0[] = {
{ P_GPU_CC_PLL1_OUT_MAIN, 3 },
{ P_GPLL0_OUT_MAIN, 5 },
{ P_GPLL0_OUT_MAIN_DIV, 6 },
- { P_CORE_BI_PLL_TEST_SE, 7 },
};
static const struct clk_parent_data gpu_cc_parent_data_0[] = {
@@ -68,7 +67,6 @@ static const struct clk_parent_data gpu_cc_parent_data_0[] = {
{ .hw = &gpu_cc_pll1.clkr.hw },
{ .fw_name = "gcc_gpu_gpll0_clk_src" },
{ .fw_name = "gcc_gpu_gpll0_div_clk_src" },
- { .fw_name = "core_bi_pll_test_se", .name = "core_bi_pll_test_se" },
};
static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = {
@@ -86,7 +84,7 @@ static struct clk_rcg2 gpu_cc_gmu_clk_src = {
.clkr.hw.init = &(struct clk_init_data){
.name = "gpu_cc_gmu_clk_src",
.parent_data = gpu_cc_parent_data_0,
- .num_parents = 5,
+ .num_parents = ARRAY_SIZE(gpu_cc_parent_data_0),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_rcg2_shared_ops,
},
diff --git a/drivers/clk/qcom/videocc-sc7180.c b/drivers/clk/qcom/videocc-sc7180.c
index 76add30024aa..c363c3cc544e 100644
--- a/drivers/clk/qcom/videocc-sc7180.c
+++ b/drivers/clk/qcom/videocc-sc7180.c
@@ -50,13 +50,11 @@ static struct clk_alpha_pll video_pll0 = {
static const struct parent_map video_cc_parent_map_1[] = {
{ P_BI_TCXO, 0 },
{ P_VIDEO_PLL0_OUT_MAIN, 1 },
- { P_CORE_BI_PLL_TEST_SE, 7 },
};
static const struct clk_parent_data video_cc_parent_data_1[] = {
{ .fw_name = "bi_tcxo" },
{ .hw = &video_pll0.clkr.hw },
- { .fw_name = "core_bi_pll_test_se", .name = "core_bi_pll_test_se" },
};
static const struct freq_tbl ftbl_video_cc_venus_clk_src[] = {
@@ -78,7 +76,7 @@ static struct clk_rcg2 video_cc_venus_clk_src = {
.clkr.hw.init = &(struct clk_init_data){
.name = "video_cc_venus_clk_src",
.parent_data = video_cc_parent_data_1,
- .num_parents = 3,
+ .num_parents = ARRAY_SIZE(video_cc_parent_data_1),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_rcg2_shared_ops,
},
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-29 13:25:27 +0000