The preferred integer types in the kernel are the Linux specific ones, switch from standard C types to u32 and alike. The patch has been produced with the following Coccinelle spatch, with few alignment adjustments: @@ typedef uint32_t; typedef u32; @@ - uint32_t + u32 @@ typedef uint16_t; typedef u16; @@ - uint16_t + u16 @@ typedef uint8_t; typedef u8; @@ - uint8_t + u8 Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> --- drivers/media/i2c/ccs-pll.c | 114 ++++++++++++++++++------------------ drivers/media/i2c/ccs-pll.h | 86 +++++++++++++-------------- 2 files changed, 100 insertions(+), 100 deletions(-) diff --git a/drivers/media/i2c/ccs-pll.c b/drivers/media/i2c/ccs-pll.c index eb7b6f01f623..530085693a56 100644 --- a/drivers/media/i2c/ccs-pll.c +++ b/drivers/media/i2c/ccs-pll.c @@ -17,20 +17,20 @@ #include "ccs-pll.h" /* Return an even number or one. */ -static inline uint32_t clk_div_even(uint32_t a) +static inline u32 clk_div_even(u32 a) { - return max_t(uint32_t, 1, a & ~1); + return max_t(u32, 1, a & ~1); } /* Return an even number or one. */ -static inline uint32_t clk_div_even_up(uint32_t a) +static inline u32 clk_div_even_up(u32 a) { if (a == 1) return 1; return (a + 1) & ~1; } -static inline uint32_t is_one_or_even(uint32_t a) +static inline u32 is_one_or_even(u32 a) { if (a == 1) return 1; @@ -40,13 +40,13 @@ static inline uint32_t is_one_or_even(uint32_t a) return 1; } -static inline uint32_t one_or_more(uint32_t a) +static inline u32 one_or_more(u32 a) { return a ?: 1; } -static int bounds_check(struct device *dev, uint32_t val, - uint32_t min, uint32_t max, const char *prefix, +static int bounds_check(struct device *dev, u32 val, + u32 min, u32 max, const char *prefix, char *str) { if (val >= min && val <= max) @@ -138,12 +138,12 @@ static void print_pll(struct device *dev, struct ccs_pll *pll) pll->flags & PLL_FL(OP_PIX_DDR) ? " op-pix-ddr" : ""); } -static uint32_t op_sys_ddr(uint32_t flags) +static u32 op_sys_ddr(u32 flags) { return flags & CCS_PLL_FLAG_OP_SYS_DDR ? 1 : 0; } -static uint32_t op_pix_ddr(uint32_t flags) +static u32 op_pix_ddr(u32 flags) { return flags & CCS_PLL_FLAG_OP_PIX_DDR ? 1 : 0; } @@ -250,8 +250,8 @@ static int check_ext_bounds(struct device *dev, struct ccs_pll *pll) static void ccs_pll_find_vt_sys_div(struct device *dev, const struct ccs_pll_limits *lim, struct ccs_pll *pll, struct ccs_pll_branch_fr *pll_fr, - uint16_t min_vt_div, uint16_t max_vt_div, - uint16_t *min_sys_div, uint16_t *max_sys_div) + u16 min_vt_div, u16 max_vt_div, + u16 *min_sys_div, u16 *max_sys_div) { /* * Find limits for sys_clk_div. Not all values are possible with all @@ -259,11 +259,11 @@ ccs_pll_find_vt_sys_div(struct device *dev, const struct ccs_pll_limits *lim, */ *min_sys_div = lim->vt_bk.min_sys_clk_div; dev_dbg(dev, "min_sys_div: %u\n", *min_sys_div); - *min_sys_div = max_t(uint16_t, *min_sys_div, + *min_sys_div = max_t(u16, *min_sys_div, DIV_ROUND_UP(min_vt_div, lim->vt_bk.max_pix_clk_div)); dev_dbg(dev, "min_sys_div: max_vt_pix_clk_div: %u\n", *min_sys_div); - *min_sys_div = max_t(uint16_t, *min_sys_div, + *min_sys_div = max_t(u16, *min_sys_div, pll_fr->pll_op_clk_freq_hz / lim->vt_bk.max_sys_clk_freq_hz); dev_dbg(dev, "min_sys_div: max_pll_op_clk_freq_hz: %u\n", *min_sys_div); @@ -272,11 +272,11 @@ ccs_pll_find_vt_sys_div(struct device *dev, const struct ccs_pll_limits *lim, *max_sys_div = lim->vt_bk.max_sys_clk_div; dev_dbg(dev, "max_sys_div: %u\n", *max_sys_div); - *max_sys_div = min_t(uint16_t, *max_sys_div, + *max_sys_div = min_t(u16, *max_sys_div, DIV_ROUND_UP(max_vt_div, lim->vt_bk.min_pix_clk_div)); dev_dbg(dev, "max_sys_div: min_vt_pix_clk_div: %u\n", *max_sys_div); - *max_sys_div = min_t(uint16_t, *max_sys_div, + *max_sys_div = min_t(u16, *max_sys_div, DIV_ROUND_UP(pll_fr->pll_op_clk_freq_hz, lim->vt_bk.min_pix_clk_freq_hz)); dev_dbg(dev, "max_sys_div: min_vt_pix_clk_freq_hz: %u\n", *max_sys_div); @@ -289,15 +289,15 @@ ccs_pll_find_vt_sys_div(struct device *dev, const struct ccs_pll_limits *lim, static inline int __ccs_pll_calculate_vt_tree(struct device *dev, const struct ccs_pll_limits *lim, - struct ccs_pll *pll, uint32_t mul, uint32_t div) + struct ccs_pll *pll, u32 mul, u32 div) { const struct ccs_pll_branch_limits_fr *lim_fr = &lim->vt_fr; const struct ccs_pll_branch_limits_bk *lim_bk = &lim->vt_bk; struct ccs_pll_branch_fr *pll_fr = &pll->vt_fr; struct ccs_pll_branch_bk *pll_bk = &pll->vt_bk; - uint32_t more_mul; - uint16_t best_pix_div = SHRT_MAX >> 1, best_div; - uint16_t vt_div, min_sys_div, max_sys_div, sys_div; + u32 more_mul; + u16 best_pix_div = SHRT_MAX >> 1, best_div; + u16 vt_div, min_sys_div, max_sys_div, sys_div; pll_fr->pll_ip_clk_freq_hz = pll->ext_clk_freq_hz / pll_fr->pre_pll_clk_div; @@ -331,7 +331,7 @@ __ccs_pll_calculate_vt_tree(struct device *dev, for (sys_div = min_sys_div; sys_div <= max_sys_div; sys_div += 2 - (sys_div & 1)) { - uint16_t pix_div; + u16 pix_div; if (vt_div % sys_div) continue; @@ -379,9 +379,9 @@ static int ccs_pll_calculate_vt_tree(struct device *dev, { const struct ccs_pll_branch_limits_fr *lim_fr = &lim->vt_fr; struct ccs_pll_branch_fr *pll_fr = &pll->vt_fr; - uint16_t min_pre_pll_clk_div = lim_fr->min_pre_pll_clk_div; - uint16_t max_pre_pll_clk_div = lim_fr->max_pre_pll_clk_div; - uint32_t pre_mul, pre_div; + u16 min_pre_pll_clk_div = lim_fr->min_pre_pll_clk_div; + u16 max_pre_pll_clk_div = lim_fr->max_pre_pll_clk_div; + u32 pre_mul, pre_div; pre_div = gcd(pll->pixel_rate_csi, pll->ext_clk_freq_hz * pll->vt_lanes); @@ -390,11 +390,11 @@ static int ccs_pll_calculate_vt_tree(struct device *dev, /* Make sure PLL input frequency is within limits */ max_pre_pll_clk_div = - min_t(uint16_t, max_pre_pll_clk_div, + min_t(u16, max_pre_pll_clk_div, DIV_ROUND_UP(pll->ext_clk_freq_hz, lim_fr->min_pll_ip_clk_freq_hz)); - min_pre_pll_clk_div = max_t(uint16_t, min_pre_pll_clk_div, + min_pre_pll_clk_div = max_t(u16, min_pre_pll_clk_div, pll->ext_clk_freq_hz / lim_fr->max_pll_ip_clk_freq_hz); @@ -406,7 +406,7 @@ static int ccs_pll_calculate_vt_tree(struct device *dev, pll_fr->pre_pll_clk_div += (pll->flags & CCS_PLL_FLAG_EXT_IP_PLL_DIVIDER) ? 1 : 2 - (pll_fr->pre_pll_clk_div & 1)) { - uint32_t mul, div; + u32 mul, div; int rval; div = gcd(pre_mul * pll_fr->pre_pll_clk_div, pre_div); @@ -440,13 +440,13 @@ ccs_pll_calculate_vt(struct device *dev, const struct ccs_pll_limits *lim, const struct ccs_pll_branch_limits_bk *op_lim_bk, struct ccs_pll *pll, struct ccs_pll_branch_fr *pll_fr, struct ccs_pll_branch_bk *op_pll_bk, bool cphy, - uint32_t phy_const) + u32 phy_const) { - uint16_t sys_div; - uint16_t best_pix_div = SHRT_MAX >> 1; - uint16_t vt_op_binning_div; - uint16_t min_vt_div, max_vt_div, vt_div; - uint16_t min_sys_div, max_sys_div; + u16 sys_div; + u16 best_pix_div = SHRT_MAX >> 1; + u16 vt_op_binning_div; + u16 min_vt_div, max_vt_div, vt_div; + u16 min_sys_div, max_sys_div; if (pll->flags & CCS_PLL_FLAG_NO_OP_CLOCKS) goto out_calc_pixel_rate; @@ -500,18 +500,18 @@ ccs_pll_calculate_vt(struct device *dev, const struct ccs_pll_limits *lim, /* Find smallest and biggest allowed vt divisor. */ dev_dbg(dev, "min_vt_div: %u\n", min_vt_div); - min_vt_div = max_t(uint16_t, min_vt_div, + min_vt_div = max_t(u16, min_vt_div, DIV_ROUND_UP(pll_fr->pll_op_clk_freq_hz, lim->vt_bk.max_pix_clk_freq_hz)); dev_dbg(dev, "min_vt_div: max_vt_pix_clk_freq_hz: %u\n", min_vt_div); - min_vt_div = max_t(uint16_t, min_vt_div, lim->vt_bk.min_pix_clk_div - * lim->vt_bk.min_sys_clk_div); + min_vt_div = max_t(u16, min_vt_div, lim->vt_bk.min_pix_clk_div + * lim->vt_bk.min_sys_clk_div); dev_dbg(dev, "min_vt_div: min_vt_clk_div: %u\n", min_vt_div); max_vt_div = lim->vt_bk.max_sys_clk_div * lim->vt_bk.max_pix_clk_div; dev_dbg(dev, "max_vt_div: %u\n", max_vt_div); - max_vt_div = min_t(uint16_t, max_vt_div, + max_vt_div = min_t(u16, max_vt_div, DIV_ROUND_UP(pll_fr->pll_op_clk_freq_hz, lim->vt_bk.min_pix_clk_freq_hz)); dev_dbg(dev, "max_vt_div: min_vt_pix_clk_freq_hz: %u\n", @@ -526,12 +526,12 @@ ccs_pll_calculate_vt(struct device *dev, const struct ccs_pll_limits *lim, * divisor. */ for (vt_div = min_vt_div; vt_div <= max_vt_div; vt_div++) { - uint16_t __max_sys_div = vt_div & 1 ? 1 : max_sys_div; + u16 __max_sys_div = vt_div & 1 ? 1 : max_sys_div; for (sys_div = min_sys_div; sys_div <= __max_sys_div; sys_div += 2 - (sys_div & 1)) { - uint16_t pix_div; - uint16_t rounded_div; + u16 pix_div; + u16 rounded_div; pix_div = DIV_ROUND_UP(vt_div, sys_div); @@ -588,9 +588,9 @@ ccs_pll_calculate_op(struct device *dev, const struct ccs_pll_limits *lim, const struct ccs_pll_branch_limits_fr *op_lim_fr, const struct ccs_pll_branch_limits_bk *op_lim_bk, struct ccs_pll *pll, struct ccs_pll_branch_fr *op_pll_fr, - struct ccs_pll_branch_bk *op_pll_bk, uint32_t mul, - uint32_t div, uint32_t op_sys_clk_freq_hz_sdr, uint32_t l, - bool cphy, uint32_t phy_const) + struct ccs_pll_branch_bk *op_pll_bk, u32 mul, + u32 div, u32 op_sys_clk_freq_hz_sdr, u32 l, + bool cphy, u32 phy_const) { /* * Higher multipliers (and divisors) are often required than @@ -598,9 +598,9 @@ ccs_pll_calculate_op(struct device *dev, const struct ccs_pll_limits *lim, * There are limits for all values in the clock tree. These * are the minimum and maximum multiplier for mul. */ - uint32_t more_mul_min, more_mul_max; - uint32_t more_mul_factor; - uint32_t i; + u32 more_mul_min, more_mul_max; + u32 more_mul_factor; + u32 i; /* * Get pre_pll_clk_div so that our pll_op_clk_freq_hz won't be @@ -614,7 +614,7 @@ ccs_pll_calculate_op(struct device *dev, const struct ccs_pll_limits *lim, more_mul_max); /* Don't go above max pll op frequency. */ more_mul_max = - min_t(uint32_t, + min_t(u32, more_mul_max, op_lim_fr->max_pll_op_clk_freq_hz / (pll->ext_clk_freq_hz / @@ -706,14 +706,14 @@ int ccs_pll_calculate(struct device *dev, const struct ccs_pll_limits *lim, struct ccs_pll_branch_fr *op_pll_fr; struct ccs_pll_branch_bk *op_pll_bk; bool cphy = pll->bus_type == CCS_PLL_BUS_TYPE_CSI2_CPHY; - uint32_t phy_const = cphy ? CPHY_CONST : DPHY_CONST; - uint32_t op_sys_clk_freq_hz_sdr; - uint16_t min_op_pre_pll_clk_div; - uint16_t max_op_pre_pll_clk_div; - uint32_t mul, div; - uint32_t l = (!pll->op_bits_per_lane || - pll->op_bits_per_lane >= pll->bits_per_pixel) ? 1 : 2; - uint32_t i; + u32 phy_const = cphy ? CPHY_CONST : DPHY_CONST; + u32 op_sys_clk_freq_hz_sdr; + u16 min_op_pre_pll_clk_div; + u16 max_op_pre_pll_clk_div; + u32 mul, div; + u32 l = (!pll->op_bits_per_lane || + pll->op_bits_per_lane >= pll->bits_per_pixel) ? 1 : 2; + u32 i; int rval = -EINVAL; if (!(pll->flags & CCS_PLL_FLAG_LANE_SPEED_MODEL)) { @@ -797,11 +797,11 @@ int ccs_pll_calculate(struct device *dev, const struct ccs_pll_limits *lim, dev_dbg(dev, "min / max op_pre_pll_clk_div: %u / %u\n", op_lim_fr->min_pre_pll_clk_div, op_lim_fr->max_pre_pll_clk_div); max_op_pre_pll_clk_div = - min_t(uint16_t, op_lim_fr->max_pre_pll_clk_div, + min_t(u16, op_lim_fr->max_pre_pll_clk_div, clk_div_even(pll->ext_clk_freq_hz / op_lim_fr->min_pll_ip_clk_freq_hz)); min_op_pre_pll_clk_div = - max_t(uint16_t, op_lim_fr->min_pre_pll_clk_div, + max_t(u16, op_lim_fr->min_pre_pll_clk_div, clk_div_even_up( DIV_ROUND_UP(pll->ext_clk_freq_hz, op_lim_fr->max_pll_ip_clk_freq_hz))); @@ -815,7 +815,7 @@ int ccs_pll_calculate(struct device *dev, const struct ccs_pll_limits *lim, dev_dbg(dev, "mul %u / div %u\n", mul, div); min_op_pre_pll_clk_div = - max_t(uint16_t, min_op_pre_pll_clk_div, + max_t(u16, min_op_pre_pll_clk_div, clk_div_even_up( mul / one_or_more( diff --git a/drivers/media/i2c/ccs-pll.h b/drivers/media/i2c/ccs-pll.h index b97d7ff50ea5..6eb1b1c68e1e 100644 --- a/drivers/media/i2c/ccs-pll.h +++ b/drivers/media/i2c/ccs-pll.h @@ -44,10 +44,10 @@ * @pll_op_clk_freq_hz: PLL output clock frequency */ struct ccs_pll_branch_fr { - uint16_t pre_pll_clk_div; - uint16_t pll_multiplier; - uint32_t pll_ip_clk_freq_hz; - uint32_t pll_op_clk_freq_hz; + u16 pre_pll_clk_div; + u16 pll_multiplier; + u32 pll_ip_clk_freq_hz; + u32 pll_op_clk_freq_hz; }; /** @@ -61,10 +61,10 @@ struct ccs_pll_branch_fr { * @pix_clk_freq_hz: Pixel clock frequency */ struct ccs_pll_branch_bk { - uint16_t sys_clk_div; - uint16_t pix_clk_div; - uint32_t sys_clk_freq_hz; - uint32_t pix_clk_freq_hz; + u16 sys_clk_div; + u16 pix_clk_div; + u32 sys_clk_freq_hz; + u32 pix_clk_freq_hz; }; /** @@ -97,21 +97,21 @@ struct ccs_pll_branch_bk { */ struct ccs_pll { /* input values */ - uint8_t bus_type; - uint8_t op_lanes; - uint8_t vt_lanes; + u8 bus_type; + u8 op_lanes; + u8 vt_lanes; struct { - uint8_t lanes; + u8 lanes; } csi2; - uint8_t binning_horizontal; - uint8_t binning_vertical; - uint8_t scale_m; - uint8_t scale_n; - uint8_t bits_per_pixel; - uint8_t op_bits_per_lane; - uint16_t flags; - uint32_t link_freq; - uint32_t ext_clk_freq_hz; + u8 binning_horizontal; + u8 binning_vertical; + u8 scale_m; + u8 scale_n; + u8 bits_per_pixel; + u8 op_bits_per_lane; + u16 flags; + u32 link_freq; + u32 ext_clk_freq_hz; /* output values */ struct ccs_pll_branch_fr vt_fr; @@ -119,8 +119,8 @@ struct ccs_pll { struct ccs_pll_branch_fr op_fr; struct ccs_pll_branch_bk op_bk; - uint32_t pixel_rate_csi; - uint32_t pixel_rate_pixel_array; + u32 pixel_rate_csi; + u32 pixel_rate_pixel_array; }; /** @@ -136,14 +136,14 @@ struct ccs_pll { * @max_pll_op_clk_freq_hz: Maximum PLL output clock frequency */ struct ccs_pll_branch_limits_fr { - uint16_t min_pre_pll_clk_div; - uint16_t max_pre_pll_clk_div; - uint32_t min_pll_ip_clk_freq_hz; - uint32_t max_pll_ip_clk_freq_hz; - uint16_t min_pll_multiplier; - uint16_t max_pll_multiplier; - uint32_t min_pll_op_clk_freq_hz; - uint32_t max_pll_op_clk_freq_hz; + u16 min_pre_pll_clk_div; + u16 max_pre_pll_clk_div; + u32 min_pll_ip_clk_freq_hz; + u32 max_pll_ip_clk_freq_hz; + u16 min_pll_multiplier; + u16 max_pll_multiplier; + u32 min_pll_op_clk_freq_hz; + u32 max_pll_op_clk_freq_hz; }; /** @@ -159,14 +159,14 @@ struct ccs_pll_branch_limits_fr { * @max_pix_clk_freq_hz: Maximum pixel clock frequency */ struct ccs_pll_branch_limits_bk { - 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; + u16 min_sys_clk_div; + u16 max_sys_clk_div; + u32 min_sys_clk_freq_hz; + u32 max_sys_clk_freq_hz; + u16 min_pix_clk_div; + u16 max_pix_clk_div; + u32 min_pix_clk_freq_hz; + u32 max_pix_clk_freq_hz; }; /** @@ -183,8 +183,8 @@ struct ccs_pll_branch_limits_bk { */ struct ccs_pll_limits { /* Strict PLL limits */ - uint32_t min_ext_clk_freq_hz; - uint32_t max_ext_clk_freq_hz; + u32 min_ext_clk_freq_hz; + u32 max_ext_clk_freq_hz; struct ccs_pll_branch_limits_fr vt_fr; struct ccs_pll_branch_limits_bk vt_bk; @@ -192,8 +192,8 @@ struct ccs_pll_limits { struct ccs_pll_branch_limits_bk op_bk; /* Other relevant limits */ - uint32_t min_line_length_pck_bin; - uint32_t min_line_length_pck; + u32 min_line_length_pck_bin; + u32 min_line_length_pck; }; struct device; -- 2.29.2