Merge "backlight: qcom-wled: Add "qcom,sync-dly" device tree property" (958a76c8) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/video/backlight/qcom-spmi-wled.c

+25 −0

Original line number	Diff line number	Diff line
		@@ -85,6 +85,7 @@
		#define WLED_SINK_REG_STR_MOD_EN BIT(7)

		#define WLED_SINK_SYNC_DLY_REG(n) (0x51 + (n * 0x10))
		#define WLED_SINK_SYNC_DLY_MASK GENMASK(2, 0)
		#define WLED_SINK_FS_CURR_REG(n) (0x52 + (n * 0x10))
		#define WLED_SINK_FS_MASK GENMASK(3, 0)

		@@ -203,6 +204,7 @@ struct wled_config {
		int string_cfg;
		int mod_sel;
		int cabc_sel;
		int sync_dly;
		bool en_cabc;
		bool ext_pfet_sc_pro_en;
		bool auto_calib_enabled;
		@@ -1265,6 +1267,14 @@ static int wled4_setup(struct wled *wled)
		if (rc < 0)
		return rc;

		addr = wled->sink_addr +
		WLED_SINK_SYNC_DLY_REG(i);
		rc = regmap_update_bits(wled->regmap, addr,
		WLED_SINK_SYNC_DLY_MASK,
		wled->cfg.sync_dly);
		if (rc < 0)
		return rc;

		temp = i + WLED_SINK_CURR_SINK_SHFT;
		sink_en \|= 1 << temp;
		}
		@@ -1349,6 +1359,7 @@ static const struct wled_config wled4_config_defaults = {
		.fs_current = 10,
		.ovp = 1,
		.switch_freq = 11,
		.sync_dly = 2,
		.string_cfg = 0xf,
		.mod_sel = -EINVAL,
		.cabc_sel = -EINVAL,
		@@ -1414,6 +1425,15 @@ static const struct wled_var_cfg wled4_ovp_cfg = {
		.size = ARRAY_SIZE(wled4_ovp_values),
		};

		static const u32 wled4_sync_dly_values[] = {
		0, 200, 400, 600, 800, 1000, 1200, 1400,
		};

		static const struct wled_var_cfg wled4_sync_dly_cfg = {
		.values = wled4_sync_dly_values,
		.size = ARRAY_SIZE(wled4_sync_dly_values),
		};

		static inline u32 wled5_ovp_values_fn(u32 idx)
		{
		/*
		@@ -2131,6 +2151,11 @@ static int wled_configure(struct wled wled, struct device dev)
		.val_ptr = &cfg->string_cfg,
		.cfg = &wled_string_cfg,
		},
		{
		.name = "qcom,sync-dly",
		.val_ptr = &cfg->sync_dly,
		.cfg = &wled4_sync_dly_cfg,
		},
		};

		const struct wled_u32_opts wled5_opts[] = {