diff options
Diffstat (limited to 'drivers/media/i2c/smiapp-pll.h')
-rw-r--r-- | drivers/media/i2c/smiapp-pll.h | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/drivers/media/i2c/smiapp-pll.h b/drivers/media/i2c/smiapp-pll.h deleted file mode 100644 index bd6902f54539..000000000000 --- a/drivers/media/i2c/smiapp-pll.h +++ /dev/null @@ -1,99 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * drivers/media/i2c/smiapp-pll.h - * - * Generic driver for SMIA/SMIA++ compliant camera modules - * - * Copyright (C) 2012 Nokia Corporation - * Contact: Sakari Ailus <sakari.ailus@iki.fi> - */ - -#ifndef SMIAPP_PLL_H -#define SMIAPP_PLL_H - -/* CSI-2 or CCP-2 */ -#define SMIAPP_PLL_BUS_TYPE_CSI2 0x00 -#define SMIAPP_PLL_BUS_TYPE_PARALLEL 0x01 - -/* op pix clock is for all lanes in total normally */ -#define SMIAPP_PLL_FLAG_OP_PIX_CLOCK_PER_LANE (1 << 0) -#define SMIAPP_PLL_FLAG_NO_OP_CLOCKS (1 << 1) - -struct smiapp_pll_branch { - uint16_t sys_clk_div; - uint16_t pix_clk_div; - uint32_t sys_clk_freq_hz; - uint32_t pix_clk_freq_hz; -}; - -struct smiapp_pll { - /* input values */ - uint8_t bus_type; - union { - struct { - uint8_t lanes; - } csi2; - struct { - uint8_t bus_width; - } parallel; - }; - unsigned long flags; - uint8_t binning_horizontal; - uint8_t binning_vertical; - uint8_t scale_m; - uint8_t scale_n; - uint8_t bits_per_pixel; - uint32_t link_freq; - uint32_t ext_clk_freq_hz; - - /* output values */ - uint16_t pre_pll_clk_div; - uint16_t pll_multiplier; - uint32_t pll_ip_clk_freq_hz; - uint32_t pll_op_clk_freq_hz; - struct smiapp_pll_branch vt; - struct smiapp_pll_branch op; - - uint32_t pixel_rate_csi; - uint32_t pixel_rate_pixel_array; -}; - -struct smiapp_pll_branch_limits { - uint16_t min_sys_clk_div; - uint16_t max_sys_clk_div; - uint32_t min_sys_clk_freq_hz; - uint32_t max_sys_clk_freq_hz; - uint16_t min_pix_clk_div; - uint16_t max_pix_clk_div; - uint32_t min_pix_clk_freq_hz; - uint32_t max_pix_clk_freq_hz; -}; - -struct smiapp_pll_limits { - /* Strict PLL limits */ - uint32_t min_ext_clk_freq_hz; - uint32_t max_ext_clk_freq_hz; - uint16_t min_pre_pll_clk_div; - uint16_t max_pre_pll_clk_div; - uint32_t min_pll_ip_freq_hz; - uint32_t max_pll_ip_freq_hz; - uint16_t min_pll_multiplier; - uint16_t max_pll_multiplier; - uint32_t min_pll_op_freq_hz; - uint32_t max_pll_op_freq_hz; - - struct smiapp_pll_branch_limits vt; - struct smiapp_pll_branch_limits op; - - /* Other relevant limits */ - uint32_t min_line_length_pck_bin; - uint32_t min_line_length_pck; -}; - -struct device; - -int smiapp_pll_calculate(struct device *dev, - const struct smiapp_pll_limits *limits, - struct smiapp_pll *pll); - -#endif /* SMIAPP_PLL_H */ |