W: http://www.muru.com/linux/omap/
W: http://linux.omap.com/
Q: http://patchwork.kernel.org/project/linux-omap/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
S: Maintained
F: arch/arm/*omap*/
VERSION = 3
-PATCHLEVEL = 1
+PATCHLEVEL = 2
SUBLEVEL = 0
-EXTRAVERSION =
-NAME = "Divemaster Edition"
+EXTRAVERSION = -rc1
+NAME = Saber-toothed Squirrel
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
#include <plat/irda.h>
#include <plat/keypad.h>
#include <plat/common.h>
-#include <plat/omap-alsa.h>
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
return;
}
-#ifdef CONFIG_OMAP_MPU_TIMER
+#if defined(CONFIG_OMAP_MPU_TIMER) && !defined(CONFIG_OMAP_DM_TIMER)
#warning Enable 32kHz OS timer in order to allow sleep states in idle
use_idlect1 = use_idlect1 & ~(1 << 9);
#else
{
int ret;
- omap_mux_init_gpio(29, OMAP_PIN_INPUT);
/* gpio + 0 is "mmc0_cd" (input/IRQ) */
mmc[0].gpio_cd = gpio + 0;
omap2_hsmmc_init(mmc);
* XXX: Still needed to boot until the i2c & twl driver is adapted to
* device-tree
*/
+#ifdef CONFIG_ARCH_OMAP4
static struct twl4030_platform_data sdp4430_twldata = {
.irq_base = TWL6030_IRQ_BASE,
.irq_end = TWL6030_IRQ_END,
{
omap4_pmic_init("twl6030", &sdp4430_twldata);
}
+#endif
+#ifdef CONFIG_ARCH_OMAP3
static struct twl4030_platform_data beagle_twldata = {
.irq_base = TWL4030_IRQ_BASE,
.irq_end = TWL4030_IRQ_END,
{
omap3_pmic_init("twl4030", &beagle_twldata);
}
+#endif
static struct of_device_id omap_dt_match_table[] __initdata = {
{ .compatible = "simple-bus", },
of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
}
+#ifdef CONFIG_ARCH_OMAP4
static void __init omap4_init(void)
{
omap4_i2c_init();
omap_generic_init();
}
+#endif
+#ifdef CONFIG_ARCH_OMAP3
static void __init omap3_init(void)
{
omap3_i2c_init();
omap_generic_init();
}
+#endif
#if defined(CONFIG_SOC_OMAP2420)
static const char *omap242x_boards_compat[] __initdata = {
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/io.h>
+#include <linux/input/matrix_keypad.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <plat/usb.h>
#include <plat/board.h>
#include <plat/common.h>
-#include <plat/keypad.h>
#include <plat/menelaus.h>
#include <plat/dma.h>
#include <plat/gpmc.h>
#define H4_ETHR_GPIO_IRQ 92
-static unsigned int row_gpios[6] = { 88, 89, 124, 11, 6, 96 };
-static unsigned int col_gpios[7] = { 90, 91, 100, 36, 12, 97, 98 };
-
-static const unsigned int h4_keymap[] = {
+#if defined(CONFIG_KEYBOARD_MATRIX) || defined(CONFIG_KEYBOARD_MATRIX_MODULE)
+static const uint32_t board_matrix_keys[] = {
KEY(0, 0, KEY_LEFT),
KEY(1, 0, KEY_RIGHT),
KEY(2, 0, KEY_A),
KEY(4, 5, KEY_ENTER),
};
+static const struct matrix_keymap_data board_keymap_data = {
+ .keymap = board_matrix_keys,
+ .keymap_size = ARRAY_SIZE(board_matrix_keys),
+};
+
+static unsigned int board_keypad_row_gpios[] = {
+ 88, 89, 124, 11, 6, 96
+};
+
+static unsigned int board_keypad_col_gpios[] = {
+ 90, 91, 100, 36, 12, 97, 98
+};
+
+static struct matrix_keypad_platform_data board_keypad_platform_data = {
+ .keymap_data = &board_keymap_data,
+ .row_gpios = board_keypad_row_gpios,
+ .num_row_gpios = ARRAY_SIZE(board_keypad_row_gpios),
+ .col_gpios = board_keypad_col_gpios,
+ .num_col_gpios = ARRAY_SIZE(board_keypad_col_gpios),
+ .active_low = 1,
+
+ .debounce_ms = 20,
+ .col_scan_delay_us = 5,
+};
+
+static struct platform_device board_keyboard = {
+ .name = "matrix-keypad",
+ .id = -1,
+ .dev = {
+ .platform_data = &board_keypad_platform_data,
+ },
+};
+static void __init board_mkp_init(void)
+{
+ omap_mux_init_gpio(88, OMAP_PULL_ENA | OMAP_PULL_UP);
+ omap_mux_init_gpio(89, OMAP_PULL_ENA | OMAP_PULL_UP);
+ omap_mux_init_gpio(124, OMAP_PULL_ENA | OMAP_PULL_UP);
+ omap_mux_init_signal("mcbsp2_dr.gpio_11", OMAP_PULL_ENA | OMAP_PULL_UP);
+ if (omap_has_menelaus()) {
+ omap_mux_init_signal("sdrc_a14.gpio0",
+ OMAP_PULL_ENA | OMAP_PULL_UP);
+ omap_mux_init_signal("vlynq_rx0.gpio_15", 0);
+ omap_mux_init_signal("gpio_98", 0);
+ board_keypad_row_gpios[5] = 0;
+ board_keypad_col_gpios[2] = 15;
+ board_keypad_col_gpios[6] = 18;
+ } else {
+ omap_mux_init_signal("gpio_96", OMAP_PULL_ENA | OMAP_PULL_UP);
+ omap_mux_init_signal("gpio_100", 0);
+ omap_mux_init_signal("gpio_98", 0);
+ }
+ omap_mux_init_signal("gpio_90", 0);
+ omap_mux_init_signal("gpio_91", 0);
+ omap_mux_init_signal("gpio_36", 0);
+ omap_mux_init_signal("mcbsp2_clkx.gpio_12", 0);
+ omap_mux_init_signal("gpio_97", 0);
+
+ platform_device_register(&board_keyboard);
+}
+#else
+static inline void board_mkp_init(void)
+{
+}
+#endif
+
static struct mtd_partition h4_partitions[] = {
/* bootloader (U-Boot, etc) in first sector */
{
.resource = &h4_flash_resource,
};
-static const struct matrix_keymap_data h4_keymap_data = {
- .keymap = h4_keymap,
- .keymap_size = ARRAY_SIZE(h4_keymap),
-};
-
-static struct omap_kp_platform_data h4_kp_data = {
- .rows = 6,
- .cols = 7,
- .keymap_data = &h4_keymap_data,
- .rep = true,
- .row_gpios = row_gpios,
- .col_gpios = col_gpios,
-};
-
-static struct platform_device h4_kp_device = {
- .name = "omap-keypad",
- .id = -1,
- .dev = {
- .platform_data = &h4_kp_data,
- },
-};
-
static struct platform_device *h4_devices[] __initdata = {
&h4_flash_device,
- &h4_kp_device,
};
static struct panel_generic_dpi_data h4_panel_data = {
* if not needed.
*/
-#if defined(CONFIG_KEYBOARD_OMAP) || defined(CONFIG_KEYBOARD_OMAP_MODULE)
- omap_mux_init_gpio(88, OMAP_PULL_ENA | OMAP_PULL_UP);
- omap_mux_init_gpio(89, OMAP_PULL_ENA | OMAP_PULL_UP);
- omap_mux_init_gpio(124, OMAP_PULL_ENA | OMAP_PULL_UP);
- omap_mux_init_signal("mcbsp2_dr.gpio_11", OMAP_PULL_ENA | OMAP_PULL_UP);
- if (omap_has_menelaus()) {
- omap_mux_init_signal("sdrc_a14.gpio0",
- OMAP_PULL_ENA | OMAP_PULL_UP);
- omap_mux_init_signal("vlynq_rx0.gpio_15", 0);
- omap_mux_init_signal("gpio_98", 0);
- row_gpios[5] = 0;
- col_gpios[2] = 15;
- col_gpios[6] = 18;
- } else {
- omap_mux_init_signal("gpio_96", OMAP_PULL_ENA | OMAP_PULL_UP);
- omap_mux_init_signal("gpio_100", 0);
- omap_mux_init_signal("gpio_98", 0);
- }
- omap_mux_init_signal("gpio_90", 0);
- omap_mux_init_signal("gpio_91", 0);
- omap_mux_init_signal("gpio_36", 0);
- omap_mux_init_signal("mcbsp2_clkx.gpio_12", 0);
- omap_mux_init_signal("gpio_97", 0);
-#endif
-
+ board_mkp_init();
i2c_register_board_info(1, h4_i2c_board_info,
ARRAY_SIZE(h4_i2c_board_info));
(DPLL_SCALE_FACTOR / DPLL_SCALE_BASE))
/* DPLL valid Fint frequency band limits - from 34xx TRM Section 4.7.6.2 */
-#define DPLL_FINT_BAND1_MIN 750000
-#define DPLL_FINT_BAND1_MAX 2100000
-#define DPLL_FINT_BAND2_MIN 7500000
-#define DPLL_FINT_BAND2_MAX 21000000
+#define OMAP3430_DPLL_FINT_BAND1_MIN 750000
+#define OMAP3430_DPLL_FINT_BAND1_MAX 2100000
+#define OMAP3430_DPLL_FINT_BAND2_MIN 7500000
+#define OMAP3430_DPLL_FINT_BAND2_MAX 21000000
+
+/*
+ * DPLL valid Fint frequency range for OMAP36xx and OMAP4xxx.
+ * From device data manual section 4.3 "DPLL and DLL Specifications".
+ */
+#define OMAP3PLUS_DPLL_FINT_JTYPE_MIN 500000
+#define OMAP3PLUS_DPLL_FINT_JTYPE_MAX 2500000
+#define OMAP3PLUS_DPLL_FINT_MIN 32000
+#define OMAP3PLUS_DPLL_FINT_MAX 52000000
/* _dpll_test_fint() return codes */
#define DPLL_FINT_UNDERFLOW -1
static int _dpll_test_fint(struct clk *clk, u8 n)
{
struct dpll_data *dd;
- long fint;
+ long fint, fint_min, fint_max;
int ret = 0;
dd = clk->dpll_data;
/* DPLL divider must result in a valid jitter correction val */
fint = clk->parent->rate / n;
- if (fint < DPLL_FINT_BAND1_MIN) {
+ if (cpu_is_omap24xx()) {
+ /* Should not be called for OMAP2, so warn if it is called */
+ WARN(1, "No fint limits available for OMAP2!\n");
+ return DPLL_FINT_INVALID;
+ } else if (cpu_is_omap3430()) {
+ fint_min = OMAP3430_DPLL_FINT_BAND1_MIN;
+ fint_max = OMAP3430_DPLL_FINT_BAND2_MAX;
+ } else if (dd->flags & DPLL_J_TYPE) {
+ fint_min = OMAP3PLUS_DPLL_FINT_JTYPE_MIN;
+ fint_max = OMAP3PLUS_DPLL_FINT_JTYPE_MAX;
+ } else {
+ fint_min = OMAP3PLUS_DPLL_FINT_MIN;
+ fint_max = OMAP3PLUS_DPLL_FINT_MAX;
+ }
+
+ if (fint < fint_min) {
pr_debug("rejecting n=%d due to Fint failure, "
"lowering max_divider\n", n);
dd->max_divider = n;
ret = DPLL_FINT_UNDERFLOW;
-
- } else if (fint > DPLL_FINT_BAND1_MAX &&
- fint < DPLL_FINT_BAND2_MIN) {
-
- pr_debug("rejecting n=%d due to Fint failure\n", n);
- ret = DPLL_FINT_INVALID;
-
- } else if (fint > DPLL_FINT_BAND2_MAX) {
-
+ } else if (fint > fint_max) {
pr_debug("rejecting n=%d due to Fint failure, "
"boosting min_divider\n", n);
dd->min_divider = n;
ret = DPLL_FINT_INVALID;
-
+ } else if (cpu_is_omap3430() && fint > OMAP3430_DPLL_FINT_BAND1_MAX &&
+ fint < OMAP3430_DPLL_FINT_BAND2_MIN) {
+ pr_debug("rejecting n=%d due to Fint failure\n", n);
+ ret = DPLL_FINT_INVALID;
}
return ret;
int omap4_dpllmx_gatectrl_read(struct clk *clk);
void omap4_dpllmx_allow_gatectrl(struct clk *clk);
void omap4_dpllmx_deny_gatectrl(struct clk *clk);
+long omap4_dpll_regm4xen_round_rate(struct clk *clk, unsigned long target_rate);
+unsigned long omap4_dpll_regm4xen_recalc(struct clk *clk);
#ifdef CONFIG_OMAP_RESET_CLOCKS
void omap2_clk_disable_unused(struct clk *clk);
CLK(NULL, "pka_ick", &pka_ick, CK_242X),
CLK(NULL, "usb_fck", &usb_fck, CK_242X),
CLK("musb-hdrc", "fck", &osc_ck, CK_242X),
- CLK("omap_timer.1", "fck", &gpt1_fck, CK_242X),
- CLK("omap_timer.2", "fck", &gpt2_fck, CK_242X),
- CLK("omap_timer.3", "fck", &gpt3_fck, CK_242X),
- CLK("omap_timer.4", "fck", &gpt4_fck, CK_242X),
- CLK("omap_timer.5", "fck", &gpt5_fck, CK_242X),
- CLK("omap_timer.6", "fck", &gpt6_fck, CK_242X),
- CLK("omap_timer.7", "fck", &gpt7_fck, CK_242X),
- CLK("omap_timer.8", "fck", &gpt8_fck, CK_242X),
- CLK("omap_timer.9", "fck", &gpt9_fck, CK_242X),
- CLK("omap_timer.10", "fck", &gpt10_fck, CK_242X),
- CLK("omap_timer.11", "fck", &gpt11_fck, CK_242X),
- CLK("omap_timer.12", "fck", &gpt12_fck, CK_242X),
CLK("omap_timer.1", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.2", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.3", "32k_ck", &func_32k_ck, CK_243X),
CLK(NULL, "mdm_intc_ick", &mdm_intc_ick, CK_243X),
CLK("omap_hsmmc.0", "mmchsdb_fck", &mmchsdb1_fck, CK_243X),
CLK("omap_hsmmc.1", "mmchsdb_fck", &mmchsdb2_fck, CK_243X),
- CLK("omap_timer.1", "fck", &gpt1_fck, CK_243X),
- CLK("omap_timer.2", "fck", &gpt2_fck, CK_243X),
- CLK("omap_timer.3", "fck", &gpt3_fck, CK_243X),
- CLK("omap_timer.4", "fck", &gpt4_fck, CK_243X),
- CLK("omap_timer.5", "fck", &gpt5_fck, CK_243X),
- CLK("omap_timer.6", "fck", &gpt6_fck, CK_243X),
- CLK("omap_timer.7", "fck", &gpt7_fck, CK_243X),
- CLK("omap_timer.8", "fck", &gpt8_fck, CK_243X),
- CLK("omap_timer.9", "fck", &gpt9_fck, CK_243X),
- CLK("omap_timer.10", "fck", &gpt10_fck, CK_243X),
- CLK("omap_timer.11", "fck", &gpt11_fck, CK_243X),
- CLK("omap_timer.12", "fck", &gpt12_fck, CK_243X),
CLK("omap_timer.1", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.2", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.3", "32k_ck", &func_32k_ck, CK_243X),
CLK("musb-am35x", "fck", &hsotgusb_fck_am35xx, CK_AM35XX),
CLK(NULL, "hecc_ck", &hecc_ck, CK_AM35XX),
CLK(NULL, "uart4_ick", &uart4_ick_am35xx, CK_AM35XX),
- CLK("omap_timer.1", "fck", &gpt1_fck, CK_3XXX),
- CLK("omap_timer.2", "fck", &gpt2_fck, CK_3XXX),
- CLK("omap_timer.3", "fck", &gpt3_fck, CK_3XXX),
- CLK("omap_timer.4", "fck", &gpt4_fck, CK_3XXX),
- CLK("omap_timer.5", "fck", &gpt5_fck, CK_3XXX),
- CLK("omap_timer.6", "fck", &gpt6_fck, CK_3XXX),
- CLK("omap_timer.7", "fck", &gpt7_fck, CK_3XXX),
- CLK("omap_timer.8", "fck", &gpt8_fck, CK_3XXX),
- CLK("omap_timer.9", "fck", &gpt9_fck, CK_3XXX),
- CLK("omap_timer.10", "fck", &gpt10_fck, CK_3XXX),
- CLK("omap_timer.11", "fck", &gpt11_fck, CK_3XXX),
- CLK("omap_timer.12", "fck", &gpt12_fck, CK_3XXX),
CLK("omap_timer.1", "32k_ck", &omap_32k_fck, CK_3XXX),
CLK("omap_timer.2", "32k_ck", &omap_32k_fck, CK_3XXX),
CLK("omap_timer.3", "32k_ck", &omap_32k_fck, CK_3XXX),
#ifndef __ARCH_ARM_MACH_OMAP2_CLOCK44XX_H
#define __ARCH_ARM_MACH_OMAP2_CLOCK44XX_H
+/*
+ * OMAP4430_REGM4XEN_MULT: If the CM_CLKMODE_DPLL_ABE.DPLL_REGM4XEN bit is
+ * set, then the DPLL's lock frequency is multiplied by 4 (OMAP4430 TRM
+ * vV Section 3.6.3.3.1 "DPLLs Output Clocks Parameters")
+ */
+#define OMAP4430_REGM4XEN_MULT 4
+
int omap4xxx_clk_init(void);
#endif
.dpll_data = &dpll_abe_dd,
.init = &omap2_init_dpll_parent,
.ops = &clkops_omap3_noncore_dpll_ops,
- .recalc = &omap3_dpll_recalc,
- .round_rate = &omap2_dpll_round_rate,
+ .recalc = &omap4_dpll_regm4xen_recalc,
+ .round_rate = &omap4_dpll_regm4xen_round_rate,
.set_rate = &omap3_noncore_dpll_set_rate,
};
.recalc = &omap2_clksel_recalc,
};
+static const struct clksel_rate div2_2to1_rates[] = {
+ { .div = 1, .val = 1, .flags = RATE_IN_4430 },
+ { .div = 2, .val = 0, .flags = RATE_IN_4430 },
+ { .div = 0 },
+};
+
+static const struct clksel ocp_abe_iclk_div[] = {
+ { .parent = &aess_fclk, .rates = div2_2to1_rates },
+ { .parent = NULL },
+};
+
static struct clk ocp_abe_iclk = {
.name = "ocp_abe_iclk",
.parent = &aess_fclk,
+ .clksel = ocp_abe_iclk_div,
+ .clksel_reg = OMAP4430_CM1_ABE_AESS_CLKCTRL,
+ .clksel_mask = OMAP4430_CLKSEL_AESS_FCLK_MASK,
.ops = &clkops_null,
- .recalc = &followparent_recalc,
+ .recalc = &omap2_clksel_recalc,
};
static struct clk per_abe_24m_fclk = {
};
static const struct clksel_rate div3_8to32_rates[] = {
- { .div = 8, .val = 0, .flags = RATE_IN_44XX },
- { .div = 16, .val = 1, .flags = RATE_IN_44XX },
- { .div = 32, .val = 2, .flags = RATE_IN_44XX },
+ { .div = 8, .val = 0, .flags = RATE_IN_4460 },
+ { .div = 16, .val = 1, .flags = RATE_IN_4460 },
+ { .div = 32, .val = 2, .flags = RATE_IN_4460 },
{ .div = 0 },
};
CLK("usbhs-omap.0", "usbhost_ick", &dummy_ck, CK_443X),
CLK("usbhs-omap.0", "usbtll_fck", &dummy_ck, CK_443X),
CLK("omap_wdt", "ick", &dummy_ck, CK_443X),
- CLK("omap_timer.1", "fck", &timer1_fck, CK_443X),
- CLK("omap_timer.2", "fck", &timer2_fck, CK_443X),
- CLK("omap_timer.3", "fck", &timer3_fck, CK_443X),
- CLK("omap_timer.4", "fck", &timer4_fck, CK_443X),
- CLK("omap_timer.5", "fck", &timer5_fck, CK_443X),
- CLK("omap_timer.6", "fck", &timer6_fck, CK_443X),
- CLK("omap_timer.7", "fck", &timer7_fck, CK_443X),
- CLK("omap_timer.8", "fck", &timer8_fck, CK_443X),
- CLK("omap_timer.9", "fck", &timer9_fck, CK_443X),
- CLK("omap_timer.10", "fck", &timer10_fck, CK_443X),
- CLK("omap_timer.11", "fck", &timer11_fck, CK_443X),
CLK("omap_timer.1", "32k_ck", &sys_32k_ck, CK_443X),
CLK("omap_timer.2", "32k_ck", &sys_32k_ck, CK_443X),
CLK("omap_timer.3", "32k_ck", &sys_32k_ck, CK_443X),
struct omap_clk *c;
u32 cpu_clkflg;
- if (cpu_is_omap44xx()) {
+ if (cpu_is_omap443x()) {
cpu_mask = RATE_IN_4430;
cpu_clkflg = CK_443X;
} else if (cpu_is_omap446x()) {
- cpu_mask = RATE_IN_4460;
- cpu_clkflg = CK_446X;
+ cpu_mask = RATE_IN_4460 | RATE_IN_4430;
+ cpu_clkflg = CK_446X | CK_443X;
} else {
return 0;
}
#if defined(CONFIG_SND_OMAP_SOC_MCPDM) || \
defined(CONFIG_SND_OMAP_SOC_MCPDM_MODULE)
-static struct omap_device_pm_latency omap_mcpdm_latency[] = {
- {
- .deactivate_func = omap_device_idle_hwmods,
- .activate_func = omap_device_enable_hwmods,
- .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST,
- },
-};
-
static void omap_init_mcpdm(void)
{
struct omap_hwmod *oh;
- struct omap_device *od;
+ struct platform_device *pdev;
oh = omap_hwmod_lookup("mcpdm");
if (!oh) {
return;
}
- od = omap_device_build("omap-mcpdm", -1, oh, NULL, 0,
- omap_mcpdm_latency,
- ARRAY_SIZE(omap_mcpdm_latency), 0);
- if (IS_ERR(od))
- printk(KERN_ERR "Could not build omap_device for omap-mcpdm-dai\n");
+ pdev = omap_device_build("omap-mcpdm", -1, oh, NULL, 0, NULL, 0, 0);
+ WARN(IS_ERR(pdev), "Can't build omap_device for omap-mcpdm.\n");
}
#else
static inline void omap_init_mcpdm(void) {}
* propagating?
*/
if (!r)
- clk->rate = omap2_get_dpll_rate(clk);
+ clk->rate = (clk->recalc) ? clk->recalc(clk) :
+ omap2_get_dpll_rate(clk);
return r;
}
int omap3_noncore_dpll_set_rate(struct clk *clk, unsigned long rate)
{
struct clk *new_parent = NULL;
+ unsigned long hw_rate;
u16 freqsel = 0;
struct dpll_data *dd;
int ret;
if (!dd)
return -EINVAL;
- if (rate == omap2_get_dpll_rate(clk))
+ hw_rate = (clk->recalc) ? clk->recalc(clk) : omap2_get_dpll_rate(clk);
+ if (rate == hw_rate)
return 0;
/*
new_parent = dd->clk_bypass;
} else {
if (dd->last_rounded_rate != rate)
- omap2_dpll_round_rate(clk, rate);
+ rate = clk->round_rate(clk, rate);
if (dd->last_rounded_rate == 0)
return -EINVAL;
#include <plat/clock.h>
#include "clock.h"
+#include "clock44xx.h"
#include "cm-regbits-44xx.h"
/* Supported only on OMAP4 */
.deny_idle = omap4_dpllmx_deny_gatectrl,
};
+/**
+ * omap4_dpll_regm4xen_recalc - compute DPLL rate, considering REGM4XEN bit
+ * @clk: struct clk * of the DPLL to compute the rate for
+ *
+ * Compute the output rate for the OMAP4 DPLL represented by @clk.
+ * Takes the REGM4XEN bit into consideration, which is needed for the
+ * OMAP4 ABE DPLL. Returns the DPLL's output rate (before M-dividers)
+ * upon success, or 0 upon error.
+ */
+unsigned long omap4_dpll_regm4xen_recalc(struct clk *clk)
+{
+ u32 v;
+ unsigned long rate;
+ struct dpll_data *dd;
+
+ if (!clk || !clk->dpll_data)
+ return 0;
+
+ dd = clk->dpll_data;
+
+ rate = omap2_get_dpll_rate(clk);
+
+ /* regm4xen adds a multiplier of 4 to DPLL calculations */
+ v = __raw_readl(dd->control_reg);
+ if (v & OMAP4430_DPLL_REGM4XEN_MASK)
+ rate *= OMAP4430_REGM4XEN_MULT;
+
+ return rate;
+}
+
+/**
+ * omap4_dpll_regm4xen_round_rate - round DPLL rate, considering REGM4XEN bit
+ * @clk: struct clk * of the DPLL to round a rate for
+ * @target_rate: the desired rate of the DPLL
+ *
+ * Compute the rate that would be programmed into the DPLL hardware
+ * for @clk if set_rate() were to be provided with the rate
+ * @target_rate. Takes the REGM4XEN bit into consideration, which is
+ * needed for the OMAP4 ABE DPLL. Returns the rounded rate (before
+ * M-dividers) upon success, -EINVAL if @clk is null or not a DPLL, or
+ * ~0 if an error occurred in omap2_dpll_round_rate().
+ */
+long omap4_dpll_regm4xen_round_rate(struct clk *clk, unsigned long target_rate)
+{
+ u32 v;
+ struct dpll_data *dd;
+ long r;
+
+ if (!clk || !clk->dpll_data)
+ return -EINVAL;
+
+ dd = clk->dpll_data;
+
+ /* regm4xen adds a multiplier of 4 to DPLL calculations */
+ v = __raw_readl(dd->control_reg) & OMAP4430_DPLL_REGM4XEN_MASK;
+
+ if (v)
+ target_rate = target_rate / OMAP4430_REGM4XEN_MULT;
+
+ r = omap2_dpll_round_rate(clk, target_rate);
+ if (r == ~0)
+ return r;
+
+ if (v)
+ clk->dpll_data->last_rounded_rate *= OMAP4430_REGM4XEN_MULT;
+
+ return clk->dpll_data->last_rounded_rate;
+}
* of the OMAP PM core code.
*/
+#include <linux/module.h>
#include <linux/platform_device.h>
#include "cm2xxx_3xxx.h"
#include "prm2xxx_3xxx.h"
* Assume we power both OMAP VMMC1 (for CMD, CLK, DAT0..3) and the
* card with Vcc regulator (from twl4030 or whatever). OMAP has both
* 1.8V and 3.0V modes, controlled by the PBIAS register.
- *
- * In 8-bit modes, OMAP VMMC1A (for DAT4..7) needs a supply, which
- * is most naturally TWL VSIM; those pins also use PBIAS.
- *
- * FIXME handle VMMC1A as needed ...
*/
reg = omap4_ctrl_pad_readl(control_pbias_offset);
reg &= ~(OMAP4_MMC1_PBIASLITE_PWRDNZ_MASK |
- OMAP4_MMC1_PWRDNZ_MASK);
+ OMAP4_MMC1_PWRDNZ_MASK |
+ OMAP4_MMC1_PBIASLITE_VMODE_MASK);
omap4_ctrl_pad_writel(reg, control_pbias_offset);
}
reg &= ~(OMAP4_MMC1_PWRDNZ_MASK);
omap4_ctrl_pad_writel(reg, control_pbias_offset);
}
- } else {
- reg = omap4_ctrl_pad_readl(control_pbias_offset);
- reg |= (OMAP4_MMC1_PBIASLITE_PWRDNZ_MASK |
- OMAP4_MMC1_PWRDNZ_MASK |
- OMAP4_MMC1_PBIASLITE_VMODE_MASK);
- omap4_ctrl_pad_writel(reg, control_pbias_offset);
}
}
OMAP4_SDMMC1_PUSTRENGTH_GRP1_MASK);
reg &= ~(OMAP4_SDMMC1_PUSTRENGTH_GRP2_MASK |
OMAP4_SDMMC1_PUSTRENGTH_GRP3_MASK);
- reg |= (OMAP4_USBC1_DR0_SPEEDCTRL_MASK|
+ reg |= (OMAP4_SDMMC1_DR0_SPEEDCTRL_MASK |
OMAP4_SDMMC1_DR1_SPEEDCTRL_MASK |
OMAP4_SDMMC1_DR2_SPEEDCTRL_MASK);
omap4_ctrl_pad_writel(reg, control_mmc1);
OMAP3_CHECK_FEATURE(status, ISP);
if (cpu_is_omap3630())
omap_features |= OMAP3_HAS_192MHZ_CLK;
- if (!cpu_is_omap3505() && !cpu_is_omap3517())
+ if (cpu_is_omap3430() || cpu_is_omap3630())
omap_features |= OMAP3_HAS_IO_WAKEUP;
+ if (cpu_is_omap3630() || omap_rev() == OMAP3430_REV_ES3_1 ||
+ omap_rev() == OMAP3430_REV_ES3_1_2)
+ omap_features |= OMAP3_HAS_IO_CHAIN_CTRL;
omap_features |= OMAP3_HAS_SDRC;
#define OMAP4_DSI2_LANEENABLE_MASK (0x7 << 29)
#define OMAP4_DSI1_LANEENABLE_SHIFT 24
#define OMAP4_DSI1_LANEENABLE_MASK (0x1f << 24)
-#define OMAP4_DSI1_PIPD_SHIFT 19
-#define OMAP4_DSI1_PIPD_MASK (0x1f << 19)
-#define OMAP4_DSI2_PIPD_SHIFT 14
-#define OMAP4_DSI2_PIPD_MASK (0x1f << 14)
+#define OMAP4_DSI2_PIPD_SHIFT 19
+#define OMAP4_DSI2_PIPD_MASK (0x1f << 19)
+#define OMAP4_DSI1_PIPD_SHIFT 14
+#define OMAP4_DSI1_PIPD_MASK (0x1f << 14)
/* CONTROL_MCBSPLP */
#define OMAP4_ALBCTRLRX_FSX_SHIFT 31
omap_pm_if_early_init();
}
+#ifdef CONFIG_ARCH_OMAP2
void __init omap2420_init_early(void)
{
omap2_set_globals_242x();
omap_hwmod_init_postsetup();
omap2430_clk_init();
}
+#endif
/*
* Currently only board-omap3beagle.c should call this because of the
* same machine_id for 34xx and 36xx beagle.. Will get fixed with DT.
*/
+#ifdef CONFIG_ARCH_OMAP3
void __init omap3_init_early(void)
{
omap2_set_globals_3xxx();
omap_hwmod_init_postsetup();
omap3xxx_clk_init();
}
+#endif
+#ifdef CONFIG_ARCH_OMAP4
void __init omap4430_init_early(void)
{
omap2_set_globals_443x();
omap_hwmod_init_postsetup();
omap4xxx_clk_init();
}
+#endif
void __init omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
struct omap_sdrc_params *sdrc_cs1)
* for more details.
*/
+#include <linux/module.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/platform_device.h>
* published by the Free Software Foundation.
*/
+#include <linux/module.h>
#include <linux/platform_device.h>
#include <plat/iommu.h>
* Returns the context loss count of the powerdomain assocated with @oh
* upon success, or zero if no powerdomain exists for @oh.
*/
-u32 omap_hwmod_get_context_loss_count(struct omap_hwmod *oh)
+int omap_hwmod_get_context_loss_count(struct omap_hwmod *oh)
{
struct powerdomain *pwrdm;
int ret = 0;
&omap3xxx_mmc2_hwmod,
&omap3xxx_mmc3_hwmod,
&omap3xxx_mpu_hwmod,
- &omap3xxx_iva_hwmod,
&omap3xxx_timer1_hwmod,
&omap3xxx_timer2_hwmod,
&omap3xxx_i2c1_hwmod,
&omap3xxx_i2c2_hwmod,
&omap3xxx_i2c3_hwmod,
- &omap34xx_sr1_hwmod,
- &omap34xx_sr2_hwmod,
/* gpio class */
&omap3xxx_gpio1_hwmod,
&omap3xxx_mcbsp2_sidetone_hwmod,
&omap3xxx_mcbsp3_sidetone_hwmod,
- /* mailbox class */
- &omap3xxx_mailbox_hwmod,
/* mcspi class */
&omap34xx_mcspi1,
/* 3430ES1-only hwmods */
static __initdata struct omap_hwmod *omap3430es1_hwmods[] = {
+ &omap3xxx_iva_hwmod,
&omap3430es1_dss_core_hwmod,
+ &omap3xxx_mailbox_hwmod,
NULL
};
/* 3430ES2+-only hwmods */
static __initdata struct omap_hwmod *omap3430es2plus_hwmods[] = {
+ &omap3xxx_iva_hwmod,
&omap3xxx_dss_core_hwmod,
&omap3xxx_usbhsotg_hwmod,
+ &omap3xxx_mailbox_hwmod,
NULL
};
/* 34xx-only hwmods (all ES revisions) */
static __initdata struct omap_hwmod *omap34xx_hwmods[] = {
+ &omap3xxx_iva_hwmod,
&omap34xx_sr1_hwmod,
&omap34xx_sr2_hwmod,
+ &omap3xxx_mailbox_hwmod,
NULL
};
/* 36xx-only hwmods (all ES revisions) */
static __initdata struct omap_hwmod *omap36xx_hwmods[] = {
+ &omap3xxx_iva_hwmod,
&omap3xxx_uart4_hwmod,
&omap3xxx_dss_core_hwmod,
&omap36xx_sr1_hwmod,
&omap36xx_sr2_hwmod,
&omap3xxx_usbhsotg_hwmod,
+ &omap3xxx_mailbox_hwmod,
NULL
};
/* Register hwmods common to all OMAP3 */
r = omap_hwmod_register(omap3xxx_hwmods);
- if (!r)
+ if (r < 0)
return r;
rev = omap_rev();
};
r = omap_hwmod_register(h);
- if (!r)
+ if (r < 0)
return r;
/*
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
+#include <linux/module.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/platform_device.h>
{
int timeout = 0;
- if (omap_rev() >= OMAP3430_REV_ES3_1) {
- omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD,
- PM_WKEN);
- /* Do a readback to assure write has been done */
- omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN);
-
- while (!(omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN) &
- OMAP3430_ST_IO_CHAIN_MASK)) {
- timeout++;
- if (timeout > 1000) {
- printk(KERN_ERR "Wake up daisy chain "
- "activation failed.\n");
- return;
- }
- omap2_prm_set_mod_reg_bits(OMAP3430_ST_IO_CHAIN_MASK,
- WKUP_MOD, PM_WKEN);
+ omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD,
+ PM_WKEN);
+ /* Do a readback to assure write has been done */
+ omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN);
+
+ while (!(omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN) &
+ OMAP3430_ST_IO_CHAIN_MASK)) {
+ timeout++;
+ if (timeout > 1000) {
+ pr_err("Wake up daisy chain activation failed.\n");
+ return;
}
+ omap2_prm_set_mod_reg_bits(OMAP3430_ST_IO_CHAIN_MASK,
+ WKUP_MOD, PM_WKEN);
}
}
static void omap3_disable_io_chain(void)
{
- if (omap_rev() >= OMAP3430_REV_ES3_1)
- omap2_prm_clear_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD,
- PM_WKEN);
+ omap2_prm_clear_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD,
+ PM_WKEN);
}
static void omap3_core_save_context(void)
printk(KERN_ERR "Invalid mpu state in sram_idle\n");
return;
}
- pwrdm_pre_transition();
/* NEON control */
if (pwrdm_read_pwrst(neon_pwrdm) == PWRDM_POWER_ON)
(per_next_state < PWRDM_POWER_ON ||
core_next_state < PWRDM_POWER_ON)) {
omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, PM_WKEN);
- omap3_enable_io_chain();
+ if (omap3_has_io_chain_ctrl())
+ omap3_enable_io_chain();
}
/* Block console output in case it is on one of the OMAP UARTs */
if (!console_trylock())
goto console_still_active;
+ pwrdm_pre_transition();
+
/* PER */
if (per_next_state < PWRDM_POWER_ON) {
per_going_off = (per_next_state == PWRDM_POWER_OFF) ? 1 : 0;
omap3_intc_prepare_idle();
/*
- * On EMU/HS devices ROM code restores a SRDC value
- * from scratchpad which has automatic self refresh on timeout
- * of AUTO_CNT = 1 enabled. This takes care of erratum ID i443.
- * Hence store/restore the SDRC_POWER register here.
- */
- if (omap_rev() >= OMAP3430_REV_ES3_0 &&
- omap_type() != OMAP2_DEVICE_TYPE_GP &&
+ * On EMU/HS devices ROM code restores a SRDC value
+ * from scratchpad which has automatic self refresh on timeout
+ * of AUTO_CNT = 1 enabled. This takes care of erratum ID i443.
+ * Hence store/restore the SDRC_POWER register here.
+ */
+ if (cpu_is_omap3430() && omap_rev() >= OMAP3430_REV_ES3_0 &&
+ (omap_type() == OMAP2_DEVICE_TYPE_EMU ||
+ omap_type() == OMAP2_DEVICE_TYPE_SEC) &&
core_next_state == PWRDM_POWER_OFF)
sdrc_pwr = sdrc_read_reg(SDRC_POWER);
omap34xx_do_sram_idle(save_state);
/* Restore normal SDRC POWER settings */
- if (omap_rev() >= OMAP3430_REV_ES3_0 &&
- omap_type() != OMAP2_DEVICE_TYPE_GP &&
+ if (cpu_is_omap3430() && omap_rev() >= OMAP3430_REV_ES3_0 &&
+ (omap_type() == OMAP2_DEVICE_TYPE_EMU ||
+ omap_type() == OMAP2_DEVICE_TYPE_SEC) &&
core_next_state == PWRDM_POWER_OFF)
sdrc_write_reg(sdrc_pwr, SDRC_POWER);
}
omap3_intc_resume_idle();
+ pwrdm_post_transition();
+
/* PER */
if (per_next_state < PWRDM_POWER_ON) {
per_prev_state = pwrdm_read_prev_pwrst(per_pwrdm);
core_next_state < PWRDM_POWER_ON)) {
omap2_prm_clear_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD,
PM_WKEN);
- omap3_disable_io_chain();
+ if (omap3_has_io_chain_ctrl())
+ omap3_disable_io_chain();
}
- pwrdm_post_transition();
-
clkdm_allow_idle(mpu_pwrdm->pwrdm_clkdms[0]);
}
if (!cpu_is_omap34xx())
return -ENODEV;
+ if (!omap3_has_io_chain_ctrl())
+ pr_warning("PM: no software I/O chain control; some wakeups may be lost\n");
+
pm_errata_configure();
/* XXX prcm_setup_regs needs to be before enabling hw
* @pwrdm: struct powerdomain * to wait for
*
* Context loss count is the sum of powerdomain off-mode counter, the
- * logic off counter and the per-bank memory off counter. Returns 0
+ * logic off counter and the per-bank memory off counter. Returns negative
* (and WARNs) upon error, otherwise, returns the context loss count.
*/
-u32 pwrdm_get_context_loss_count(struct powerdomain *pwrdm)
+int pwrdm_get_context_loss_count(struct powerdomain *pwrdm)
{
int i, count;
if (!pwrdm) {
WARN(1, "powerdomain: %s: pwrdm is null\n", __func__);
- return 0;
+ return -ENODEV;
}
count = pwrdm->state_counter[PWRDM_POWER_OFF];
for (i = 0; i < pwrdm->banks; i++)
count += pwrdm->ret_mem_off_counter[i];
- pr_debug("powerdomain: %s: context loss count = %u\n",
+ /*
+ * Context loss count has to be a non-negative value. Clear the sign
+ * bit to get a value range from 0 to INT_MAX.
+ */
+ count &= INT_MAX;
+
+ pr_debug("powerdomain: %s: context loss count = %d\n",
pwrdm->name, count);
return count;
int pwrdm_pre_transition(void);
int pwrdm_post_transition(void);
int pwrdm_set_lowpwrstchange(struct powerdomain *pwrdm);
-u32 pwrdm_get_context_loss_count(struct powerdomain *pwrdm);
+int pwrdm_get_context_loss_count(struct powerdomain *pwrdm);
bool pwrdm_can_ever_lose_context(struct powerdomain *pwrdm);
extern void omap242x_powerdomains_init(void);
* published by the Free Software Foundation.
*/
+#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/clk.h>
#include <linux/io.h>
return ret;
}
-struct omap_device_pm_latency omap2_dmtimer_latency[] = {
- {
- .deactivate_func = omap_device_idle_hwmods,
- .activate_func = omap_device_enable_hwmods,
- .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST,
- },
-};
-
/**
* omap_timer_init - build and register timer device with an
* associated timer hwmod
pdata->get_context_loss_count = omap_pm_get_dev_context_loss_count;
#endif
pdev = omap_device_build(name, id, oh, pdata, sizeof(*pdata),
- omap2_dmtimer_latency,
- ARRAY_SIZE(omap2_dmtimer_latency),
- 0);
+ NULL, 0, 0);
if (IS_ERR(pdev)) {
pr_err("%s: Can't build omap_device for %s: %s.\n",
static u64 musb_dmamask = DMA_BIT_MASK(32);
-static void usb_musb_mux_init(struct omap_musb_board_data *board_data)
-{
- switch (board_data->interface_type) {
- case MUSB_INTERFACE_UTMI:
- omap_mux_init_signal("usba0_otg_dp", OMAP_PIN_INPUT);
- omap_mux_init_signal("usba0_otg_dm", OMAP_PIN_INPUT);
- break;
- case MUSB_INTERFACE_ULPI:
- omap_mux_init_signal("usba0_ulpiphy_clk",
- OMAP_PIN_INPUT_PULLDOWN);
- omap_mux_init_signal("usba0_ulpiphy_stp",
- OMAP_PIN_INPUT_PULLDOWN);
- omap_mux_init_signal("usba0_ulpiphy_dir",
- OMAP_PIN_INPUT_PULLDOWN);
- omap_mux_init_signal("usba0_ulpiphy_nxt",
- OMAP_PIN_INPUT_PULLDOWN);
- omap_mux_init_signal("usba0_ulpiphy_dat0",
- OMAP_PIN_INPUT_PULLDOWN);
- omap_mux_init_signal("usba0_ulpiphy_dat1",
- OMAP_PIN_INPUT_PULLDOWN);
- omap_mux_init_signal("usba0_ulpiphy_dat2",
- OMAP_PIN_INPUT_PULLDOWN);
- omap_mux_init_signal("usba0_ulpiphy_dat3",
- OMAP_PIN_INPUT_PULLDOWN);
- omap_mux_init_signal("usba0_ulpiphy_dat4",
- OMAP_PIN_INPUT_PULLDOWN);
- omap_mux_init_signal("usba0_ulpiphy_dat5",
- OMAP_PIN_INPUT_PULLDOWN);
- omap_mux_init_signal("usba0_ulpiphy_dat6",
- OMAP_PIN_INPUT_PULLDOWN);
- omap_mux_init_signal("usba0_ulpiphy_dat7",
- OMAP_PIN_INPUT_PULLDOWN);
- break;
- default:
- break;
- }
-}
-
static struct omap_musb_board_data musb_default_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
.mode = MUSB_OTG,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/module.h>
#include <linux/io.h>
#include <linux/slab.h>
#include <linux/err.h>
NULL, 0, 0);
WARN(IS_ERR(pdev), "Could not build omap_device for %s\n", name);
- return PTR_ERR(pdev);
+ return PTR_RET(pdev);
}
#else
static inline int omap2_i2c_add_bus(int bus_id)
/*
* Runtime detection of OMAP3 features
+ *
+ * OMAP3_HAS_IO_CHAIN_CTRL: Some later members of the OMAP3 chip
+ * family have OS-level control over the I/O chain clock. This is
+ * to avoid a window during which wakeups could potentially be lost
+ * during powerdomain transitions. If this bit is set, it
+ * indicates that the chip does support OS-level control of this
+ * feature.
*/
extern u32 omap_features;
#define OMAP3_HAS_192MHZ_CLK BIT(5)
#define OMAP3_HAS_IO_WAKEUP BIT(6)
#define OMAP3_HAS_SDRC BIT(7)
-#define OMAP4_HAS_MPU_1GHZ BIT(8)
-#define OMAP4_HAS_MPU_1_2GHZ BIT(9)
-#define OMAP4_HAS_MPU_1_5GHZ BIT(10)
+#define OMAP3_HAS_IO_CHAIN_CTRL BIT(8)
+#define OMAP4_HAS_MPU_1GHZ BIT(9)
+#define OMAP4_HAS_MPU_1_2GHZ BIT(10)
+#define OMAP4_HAS_MPU_1_5GHZ BIT(11)
#define OMAP3_HAS_FEATURE(feat,flag) \
OMAP3_HAS_FEATURE(192mhz_clk, 192MHZ_CLK)
OMAP3_HAS_FEATURE(io_wakeup, IO_WAKEUP)
OMAP3_HAS_FEATURE(sdrc, SDRC)
+OMAP3_HAS_FEATURE(io_chain_ctrl, IO_CHAIN_CTRL)
/*
* Runtime detection of OMAP4 features
*/
-extern u32 omap_features;
-
#define OMAP4_HAS_FEATURE(feat, flag) \
static inline unsigned int omap4_has_ ##feat(void) \
{ \
bool loses_context;
- u32 (*get_context_loss_count)(struct device *dev);
+ int (*get_context_loss_count)(struct device *dev);
};
struct omap_dm_timer *omap_dm_timer_request(void);
struct platform_device *pdev;
struct list_head node;
- u32 (*get_context_loss_count)(struct device *dev);
+ int (*get_context_loss_count)(struct device *dev);
};
int omap_dm_timer_prepare(struct omap_dm_timer *timer);
+++ /dev/null
-/*
- * arch/arm/plat-omap/include/mach/omap-alsa.h
- *
- * Alsa Driver for AIC23 and TSC2101 codecs on OMAP platform boards.
- *
- * Copyright (C) 2006 Mika Laitio <lamikr@cc.jyu.fi>
- *
- * Copyright (C) 2005 Instituto Nokia de Tecnologia - INdT - Manaus Brazil
- * Written by Daniel Petrini, David Cohen, Anderson Briglia
- * {daniel.petrini, david.cohen, anderson.briglia}@indt.org.br
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * History
- * -------
- *
- * 2005/07/25 INdT-10LE Kernel Team - Alsa driver for omap osk,
- * original version based in sa1100 driver
- * and omap oss driver.
- */
-
-#ifndef __OMAP_ALSA_H
-#define __OMAP_ALSA_H
-
-#include <plat/dma.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <plat/mcbsp.h>
-#include <linux/platform_device.h>
-
-#define DMA_BUF_SIZE (1024 * 8)
-
-/*
- * Buffer management for alsa and dma
- */
-struct audio_stream {
- char *id; /* identification string */
- int stream_id; /* numeric identification */
- int dma_dev; /* dma number of that device */
- int *lch; /* Chain of channels this stream is linked to */
- char started; /* to store if the chain was started or not */
- int dma_q_head; /* DMA Channel Q Head */
- int dma_q_tail; /* DMA Channel Q Tail */
- char dma_q_count; /* DMA Channel Q Count */
- int active:1; /* we are using this stream for transfer now */
- int period; /* current transfer period */
- int periods; /* current count of periods registerd in the DMA engine */
- spinlock_t dma_lock; /* for locking in DMA operations */
- struct snd_pcm_substream *stream; /* the pcm stream */
- unsigned linked:1; /* dma channels linked */
- int offset; /* store start position of the last period in the alsa buffer */
- int (*hw_start)(void); /* interface to start HW interface, e.g. McBSP */
- int (*hw_stop)(void); /* interface to stop HW interface, e.g. McBSP */
-};
-
-/*
- * Alsa card structure for aic23
- */
-struct snd_card_omap_codec {
- struct snd_card *card;
- struct snd_pcm *pcm;
- long samplerate;
- struct audio_stream s[2]; /* playback & capture */
-};
-
-/* Codec specific information and function pointers.
- * Codec (omap-alsa-aic23.c and omap-alsa-tsc2101.c)
- * are responsible for defining the function pointers.
- */
-struct omap_alsa_codec_config {
- char *name;
- struct omap_mcbsp_reg_cfg *mcbsp_regs_alsa;
- struct snd_pcm_hw_constraint_list *hw_constraints_rates;
- struct snd_pcm_hardware *snd_omap_alsa_playback;
- struct snd_pcm_hardware *snd_omap_alsa_capture;
- void (*codec_configure_dev)(void);
- void (*codec_set_samplerate)(long);
- void (*codec_clock_setup)(void);
- int (*codec_clock_on)(void);
- int (*codec_clock_off)(void);
- int (*get_default_samplerate)(void);
-};
-
-/*********** Mixer function prototypes *************************/
-int snd_omap_mixer(struct snd_card_omap_codec *);
-void snd_omap_init_mixer(void);
-
-#ifdef CONFIG_PM
-void snd_omap_suspend_mixer(void);
-void snd_omap_resume_mixer(void);
-#endif
-
-int snd_omap_alsa_post_probe(struct platform_device *pdev, struct omap_alsa_codec_config *config);
-int snd_omap_alsa_remove(struct platform_device *pdev);
-#ifdef CONFIG_PM
-int snd_omap_alsa_suspend(struct platform_device *pdev, pm_message_t state);
-int snd_omap_alsa_resume(struct platform_device *pdev);
-#else
-#define snd_omap_alsa_suspend NULL
-#define snd_omap_alsa_resume NULL
-#endif
-
-void callback_omap_alsa_sound_dma(void *);
-
-#endif
* driver must restore device context. If the number of context losses
* exceeds the maximum positive integer, the function will wrap to 0 and
* continue counting. Returns the number of context losses for this device,
- * or zero upon error.
+ * or negative value upon error.
*/
-u32 omap_pm_get_dev_context_loss_count(struct device *dev);
+int omap_pm_get_dev_context_loss_count(struct device *dev);
void omap_pm_enable_off_mode(void);
void omap_pm_disable_off_mode(void);
int omap_device_align_pm_lat(struct platform_device *pdev,
u32 new_wakeup_lat_limit);
struct powerdomain *omap_device_get_pwrdm(struct omap_device *od);
-u32 omap_device_get_context_loss_count(struct platform_device *pdev);
+int omap_device_get_context_loss_count(struct platform_device *pdev);
/* Other */
void *user);
int omap_hwmod_set_postsetup_state(struct omap_hwmod *oh, u8 state);
-u32 omap_hwmod_get_context_loss_count(struct omap_hwmod *oh);
+int omap_hwmod_get_context_loss_count(struct omap_hwmod *oh);
int omap_hwmod_no_setup_reset(struct omap_hwmod *oh);
#include <plat/omap_device.h>
static bool off_mode_enabled;
-static u32 dummy_context_loss_counter;
+static int dummy_context_loss_counter;
/*
* Device-driver-originated constraints (via board-*.c files)
#ifdef CONFIG_ARCH_OMAP2PLUS
-u32 omap_pm_get_dev_context_loss_count(struct device *dev)
+int omap_pm_get_dev_context_loss_count(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
- u32 count;
+ int count;
if (WARN_ON(!dev))
- return 0;
+ return -ENODEV;
if (dev->parent == &omap_device_parent) {
count = omap_device_get_context_loss_count(pdev);
} else {
WARN_ONCE(off_mode_enabled, "omap_pm: using dummy context loss counter; device %s should be converted to omap_device",
dev_name(dev));
- if (off_mode_enabled)
- dummy_context_loss_counter++;
+
count = dummy_context_loss_counter;
+
+ if (off_mode_enabled) {
+ count++;
+ /*
+ * Context loss count has to be a non-negative value.
+ * Clear the sign bit to get a value range from 0 to
+ * INT_MAX.
+ */
+ count &= INT_MAX;
+ dummy_context_loss_counter = count;
+ }
}
pr_debug("OMAP PM: context loss count for dev %s = %d\n",
#else
-u32 omap_pm_get_dev_context_loss_count(struct device *dev)
+int omap_pm_get_dev_context_loss_count(struct device *dev)
{
return dummy_context_loss_counter;
}
#undef DEBUG
#include <linux/kernel.h>
+#include <linux/export.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/err.h>
* return the context loss counter for that hwmod, otherwise return
* zero.
*/
-u32 omap_device_get_context_loss_count(struct platform_device *pdev)
+int omap_device_get_context_loss_count(struct platform_device *pdev)
{
struct omap_device *od;
u32 ret = 0;
#define __NR_syncfs 335
#define __NR_sendmmsg 336
#define __NR_setns 337
+#define __NR_process_vm_readv 338
+#define __NR_process_vm_writev 339
-#define NR_syscalls 338
+#define NR_syscalls 340
#ifdef __32bit_syscall_numbers__
/* Sparc 32-bit only has the "setresuid32", "getresuid32" variants,
/*320*/ .long sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, sys_preadv
/*325*/ .long sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_event_open, sys_recvmmsg, sys_fanotify_init
/*330*/ .long sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime
-/*335*/ .long sys_syncfs, sys_sendmmsg, sys_setns
+/*335*/ .long sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev
/*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, compat_sys_preadv
.word compat_sys_pwritev, compat_sys_rt_tgsigqueueinfo, sys_perf_event_open, compat_sys_recvmmsg, sys_fanotify_init
/*330*/ .word sys32_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, compat_sys_open_by_handle_at, compat_sys_clock_adjtime
- .word sys_syncfs, compat_sys_sendmmsg, sys_setns
+ .word sys_syncfs, compat_sys_sendmmsg, sys_setns, compat_sys_process_vm_readv, compat_sys_process_vm_writev
#endif /* CONFIG_COMPAT */
/*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, sys_preadv
.word sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_event_open, sys_recvmmsg, sys_fanotify_init
/*330*/ .word sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime
- .word sys_syncfs, sys_sendmmsg, sys_setns
+ .word sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev
return -ENODEV;
io_base = ioremap(res->start, resource_size(res));
- if (!io_base) {
- ret = -ENOMEM;
- goto free_state;
- }
+ if (!io_base)
+ return -ENOMEM;
/* make sure protocol 1 is selected */
val = readl(io_base + HSEM_CTRL_REG);
depends on EXPERIMENTAL
depends on BACKLIGHT_CLASS_DEVICE
depends on RFKILL || RFKILL = n
- depends on POWER_SUPPLY
depends on SERIO_I8042
+ select POWER_SUPPLY
+ select LEDS_CLASS
+ select NEW_LEDS
default n
---help---
This driver adds support for rfkill and backlight control to Dell
static int debug;
module_param(debug, int, 0600);
-#define T1 (HZ/10)
-#define T2 (HZ/3)
-#define N2 3
+/* Defaults: these are from the specification */
+
+#define T1 10 /* 100mS */
+#define T2 34 /* 333mS */
+#define N2 3 /* Retry 3 times */
/* Use long timers for testing at low speed with debug on */
#ifdef DEBUG_TIMING
-#define T1 HZ
-#define T2 (2 * HZ)
+#define T1 100
+#define T2 200
#endif
/*
mntput(path->mnt);
if (ret == -EISDIR)
ret = 0;
- return ret;
+ return ret < 0 ? ret : need_mntput;
}
int follow_down_one(struct path *path)
break;
path->mnt = mounted;
path->dentry = mounted->mnt_root;
+ nd->flags |= LOOKUP_JUMPED;
nd->seq = read_seqcount_begin(&path->dentry->d_seq);
/*
* Update the inode too. We don't need to re-check the
path_put_conditional(path, nd);
return err;
}
+ if (err)
+ nd->flags |= LOOKUP_JUMPED;
*inode = path->dentry->d_inode;
return 0;
}
}
/* create side of things */
+ /*
+ * This will *only* deal with leaving RCU mode - LOOKUP_JUMPED has been
+ * cleared when we got to the last component we are about to look up
+ */
error = complete_walk(nd);
if (error)
return ERR_PTR(error);
if (error < 0)
goto exit_dput;
+ if (error)
+ nd->flags |= LOOKUP_JUMPED;
+
error = -ENOENT;
if (!path->dentry->d_inode)
goto exit_dput;
path_to_nameidata(path, nd);
nd->inode = path->dentry->d_inode;
+ /* Why this, you ask? _Now_ we might have grown LOOKUP_JUMPED... */
+ error = complete_walk(nd);
+ if (error)
+ goto exit;
error = -EISDIR;
if (S_ISDIR(nd->inode->i_mode))
goto exit;
static inline
void __hwspin_unlock(struct hwspinlock *hwlock, int mode, unsigned long *flags)
{
- return 0;
}
static inline int hwspin_lock_get_id(struct hwspinlock *hwlock)
static void open_counters(struct perf_evlist *evlist)
{
- struct perf_evsel *pos;
+ struct perf_evsel *pos, *first;
if (evlist->cpus->map[0] < 0)
no_inherit = true;
+ first = list_entry(evlist->entries.next, struct perf_evsel, node);
+
list_for_each_entry(pos, &evlist->entries, node) {
struct perf_event_attr *attr = &pos->attr;
+ struct xyarray *group_fd = NULL;
/*
* Check if parse_single_tracepoint_event has already asked for
* PERF_SAMPLE_TIME.
*/
bool time_needed = attr->sample_type & PERF_SAMPLE_TIME;
+ if (group && pos != first)
+ group_fd = first->fd;
+
config_attr(pos, evlist);
retry_sample_id:
attr->sample_id_all = sample_id_all_avail ? 1 : 0;
try_again:
- if (perf_evsel__open(pos, evlist->cpus, evlist->threads, group) < 0) {
+ if (perf_evsel__open(pos, evlist->cpus, evlist->threads, group,
+ group_fd) < 0) {
int err = errno;
if (err == EPERM || err == EACCES) {
- ui__warning_paranoid();
+ ui__error_paranoid();
exit(EXIT_FAILURE);
} else if (err == ENODEV && cpu_list) {
die("No such device - did you specify"
struct stats runtime_dtlb_cache_stats[MAX_NR_CPUS];
struct stats walltime_nsecs_stats;
-static int create_perf_stat_counter(struct perf_evsel *evsel)
+static int create_perf_stat_counter(struct perf_evsel *evsel,
+ struct perf_evsel *first)
{
struct perf_event_attr *attr = &evsel->attr;
+ struct xyarray *group_fd = NULL;
+
+ if (group && evsel != first)
+ group_fd = first->fd;
if (scale)
attr->read_format = PERF_FORMAT_TOTAL_TIME_ENABLED |
attr->inherit = !no_inherit;
if (system_wide)
- return perf_evsel__open_per_cpu(evsel, evsel_list->cpus, group);
-
+ return perf_evsel__open_per_cpu(evsel, evsel_list->cpus,
+ group, group_fd);
if (target_pid == -1 && target_tid == -1) {
attr->disabled = 1;
attr->enable_on_exec = 1;
}
- return perf_evsel__open_per_thread(evsel, evsel_list->threads, group);
+ return perf_evsel__open_per_thread(evsel, evsel_list->threads,
+ group, group_fd);
}
/*
static int run_perf_stat(int argc __used, const char **argv)
{
unsigned long long t0, t1;
- struct perf_evsel *counter;
+ struct perf_evsel *counter, *first;
int status = 0;
int child_ready_pipe[2], go_pipe[2];
const bool forks = (argc > 0);
close(child_ready_pipe[0]);
}
+ first = list_entry(evsel_list->entries.next, struct perf_evsel, node);
+
list_for_each_entry(counter, &evsel_list->entries, node) {
- if (create_perf_stat_counter(counter) < 0) {
+ if (create_perf_stat_counter(counter, first) < 0) {
if (errno == EINVAL || errno == ENOSYS || errno == ENOENT) {
if (verbose)
ui__warning("%s event is not supported by the kernel.\n",
goto out_thread_map_delete;
}
- if (perf_evsel__open_per_thread(evsel, threads, false) < 0) {
+ if (perf_evsel__open_per_thread(evsel, threads, false, NULL) < 0) {
pr_debug("failed to open counter: %s, "
"tweak /proc/sys/kernel/perf_event_paranoid?\n",
strerror(errno));
goto out_thread_map_delete;
}
- if (perf_evsel__open(evsel, cpus, threads, false) < 0) {
+ if (perf_evsel__open(evsel, cpus, threads, false, NULL) < 0) {
pr_debug("failed to open counter: %s, "
"tweak /proc/sys/kernel/perf_event_paranoid?\n",
strerror(errno));
perf_evlist__add(evlist, evsels[i]);
- if (perf_evsel__open(evsels[i], cpus, threads, false) < 0) {
+ if (perf_evsel__open(evsels[i], cpus, threads, false, NULL) < 0) {
pr_debug("failed to open counter: %s, "
"tweak /proc/sys/kernel/perf_event_paranoid?\n",
strerror(errno));
static bool inherit = false;
static int realtime_prio = 0;
static bool group = false;
+static bool sample_id_all_avail = true;
static unsigned int mmap_pages = 128;
static bool dump_symtab = false;
struct symbol *sym;
if (he == NULL || he->ms.sym == NULL ||
- (he != top.sym_filter_entry && use_browser != 1))
+ ((top.sym_filter_entry == NULL ||
+ top.sym_filter_entry->ms.sym != he->ms.sym) && use_browser != 1))
return;
sym = he->ms.sym;
printf("%-*.*s\n", win_width, win_width, graph_dotted_line);
- if (top.total_lost_warned != top.session->hists.stats.total_lost) {
- top.total_lost_warned = top.session->hists.stats.total_lost;
- color_fprintf(stdout, PERF_COLOR_RED, "WARNING:");
- printf(" LOST %" PRIu64 " events, Check IO/CPU overload\n",
- top.total_lost_warned);
+ if (top.sym_evsel->hists.stats.nr_lost_warned !=
+ top.sym_evsel->hists.stats.nr_events[PERF_RECORD_LOST]) {
+ top.sym_evsel->hists.stats.nr_lost_warned =
+ top.sym_evsel->hists.stats.nr_events[PERF_RECORD_LOST];
+ color_fprintf(stdout, PERF_COLOR_RED,
+ "WARNING: LOST %d chunks, Check IO/CPU overload",
+ top.sym_evsel->hists.stats.nr_lost_warned);
++printed;
}
hists__decay_entries_threaded(&t->sym_evsel->hists,
top.hide_user_symbols,
top.hide_kernel_symbols);
- hists__output_recalc_col_len(&t->sym_evsel->hists, winsize.ws_row - 3);
}
static void *display_thread_tui(void *arg __used)
}
static void perf_event__process_sample(const union perf_event *event,
+ struct perf_evsel *evsel,
struct perf_sample *sample,
struct perf_session *session)
{
}
if (al.sym == NULL || !al.sym->ignore) {
- struct perf_evsel *evsel;
struct hist_entry *he;
- evsel = perf_evlist__id2evsel(top.evlist, sample->id);
- assert(evsel != NULL);
-
if ((sort__has_parent || symbol_conf.use_callchain) &&
sample->callchain) {
err = perf_session__resolve_callchain(session, al.thread,
static void perf_session__mmap_read_idx(struct perf_session *self, int idx)
{
struct perf_sample sample;
+ struct perf_evsel *evsel;
union perf_event *event;
int ret;
continue;
}
+ evsel = perf_evlist__id2evsel(self->evlist, sample.id);
+ assert(evsel != NULL);
+
if (event->header.type == PERF_RECORD_SAMPLE)
- perf_event__process_sample(event, &sample, self);
- else
+ perf_event__process_sample(event, evsel, &sample, self);
+ else if (event->header.type < PERF_RECORD_MAX) {
+ hists__inc_nr_events(&evsel->hists, event->header.type);
perf_event__process(event, &sample, self);
+ } else
+ ++self->hists.stats.nr_unknown_events;
}
}
static void start_counters(struct perf_evlist *evlist)
{
- struct perf_evsel *counter;
+ struct perf_evsel *counter, *first;
+
+ first = list_entry(evlist->entries.next, struct perf_evsel, node);
list_for_each_entry(counter, &evlist->entries, node) {
struct perf_event_attr *attr = &counter->attr;
+ struct xyarray *group_fd = NULL;
+
+ if (group && counter != first)
+ group_fd = first->fd;
attr->sample_type = PERF_SAMPLE_IP | PERF_SAMPLE_TID;
attr->mmap = 1;
attr->comm = 1;
attr->inherit = inherit;
+retry_sample_id:
+ attr->sample_id_all = sample_id_all_avail ? 1 : 0;
try_again:
if (perf_evsel__open(counter, top.evlist->cpus,
- top.evlist->threads, group) < 0) {
+ top.evlist->threads, group,
+ group_fd) < 0) {
int err = errno;
if (err == EPERM || err == EACCES) {
- ui__warning_paranoid();
+ ui__error_paranoid();
goto out_err;
+ } else if (err == EINVAL && sample_id_all_avail) {
+ /*
+ * Old kernel, no attr->sample_id_type_all field
+ */
+ sample_id_all_avail = false;
+ goto retry_sample_id;
}
/*
* If it's cycles then fall back to hrtimer
}
err = -ENOENT;
dso->annotate_warned = 1;
- pr_err("Can't annotate %s: No vmlinux file%s was found in the "
- "path.\nPlease use 'perf buildid-cache -av vmlinux' or "
- "--vmlinux vmlinux.\n",
+ pr_err("Can't annotate %s:\n\n"
+ "No vmlinux file%s\nwas found in the path.\n\n"
+ "Please use:\n\n"
+ " perf buildid-cache -av vmlinux\n\n"
+ "or:\n\n"
+ " --vmlinux vmlinux",
sym->name, build_id_msg ?: "");
goto out_free_filename;
}
}
#ifdef NO_NEWT_SUPPORT
-void ui__warning(const char *format, ...)
+int ui__warning(const char *format, ...)
{
va_list args;
va_start(args, format);
vfprintf(stderr, format, args);
va_end(args);
+ return 0;
}
#endif
-void ui__warning_paranoid(void)
+int ui__error_paranoid(void)
{
- ui__warning("Permission error - are you root?\n"
+ return ui__error("Permission error - are you root?\n"
"Consider tweaking /proc/sys/kernel/perf_event_paranoid:\n"
" -1 - Not paranoid at all\n"
" 0 - Disallow raw tracepoint access for unpriv\n"
return 0;
}
-static inline struct ui_progress *ui_progress__new(const char *title __used,
- u64 total __used)
-{
- return (struct ui_progress *)1;
-}
-
-static inline void ui_progress__update(struct ui_progress *self __used,
- u64 curr __used) {}
+static inline void ui_progress__update(u64 curr __used, u64 total __used,
+ const char *title __used) {}
-static inline void ui_progress__delete(struct ui_progress *self __used) {}
+#define ui__error(format, arg...) ui__warning(format, ##arg)
#else
extern char ui_helpline__last_msg[];
int ui_helpline__show_help(const char *format, va_list ap);
#include "ui/progress.h"
+int ui__error(const char *format, ...) __attribute__((format(printf, 1, 2)));
#endif
-void ui__warning(const char *format, ...) __attribute__((format(printf, 1, 2)));
-void ui__warning_paranoid(void);
+int ui__warning(const char *format, ...) __attribute__((format(printf, 1, 2)));
+int ui__error_paranoid(void);
#endif /* __PERF_DEBUG_H */
{
evlist->selected = evsel;
}
+
+int perf_evlist__open(struct perf_evlist *evlist, bool group)
+{
+ struct perf_evsel *evsel, *first;
+ int err, ncpus, nthreads;
+
+ first = list_entry(evlist->entries.next, struct perf_evsel, node);
+
+ list_for_each_entry(evsel, &evlist->entries, node) {
+ struct xyarray *group_fd = NULL;
+
+ if (group && evsel != first)
+ group_fd = first->fd;
+
+ err = perf_evsel__open(evsel, evlist->cpus, evlist->threads,
+ group, group_fd);
+ if (err < 0)
+ goto out_err;
+ }
+
+ return 0;
+out_err:
+ ncpus = evlist->cpus ? evlist->cpus->nr : 1;
+ nthreads = evlist->threads ? evlist->threads->nr : 1;
+
+ list_for_each_entry_reverse(evsel, &evlist->entries, node)
+ perf_evsel__close(evsel, ncpus, nthreads);
+
+ return err;
+}
union perf_event *perf_evlist__mmap_read(struct perf_evlist *self, int idx);
+int perf_evlist__open(struct perf_evlist *evlist, bool group);
+
int perf_evlist__alloc_mmap(struct perf_evlist *evlist);
int perf_evlist__mmap(struct perf_evlist *evlist, int pages, bool overwrite);
void perf_evlist__munmap(struct perf_evlist *evlist);
#include "thread_map.h"
#define FD(e, x, y) (*(int *)xyarray__entry(e->fd, x, y))
+#define GROUP_FD(group_fd, cpu) (*(int *)xyarray__entry(group_fd, cpu, 0))
int __perf_evsel__sample_size(u64 sample_type)
{
}
static int __perf_evsel__open(struct perf_evsel *evsel, struct cpu_map *cpus,
- struct thread_map *threads, bool group)
+ struct thread_map *threads, bool group,
+ struct xyarray *group_fds)
{
int cpu, thread;
unsigned long flags = 0;
- int pid = -1;
+ int pid = -1, err;
if (evsel->fd == NULL &&
perf_evsel__alloc_fd(evsel, cpus->nr, threads->nr) < 0)
- return -1;
+ return -ENOMEM;
if (evsel->cgrp) {
flags = PERF_FLAG_PID_CGROUP;
}
for (cpu = 0; cpu < cpus->nr; cpu++) {
- int group_fd = -1;
+ int group_fd = group_fds ? GROUP_FD(group_fds, cpu) : -1;
for (thread = 0; thread < threads->nr; thread++) {
pid,
cpus->map[cpu],
group_fd, flags);
- if (FD(evsel, cpu, thread) < 0)
+ if (FD(evsel, cpu, thread) < 0) {
+ err = -errno;
goto out_close;
+ }
if (group && group_fd == -1)
group_fd = FD(evsel, cpu, thread);
}
thread = threads->nr;
} while (--cpu >= 0);
- return -1;
+ return err;
+}
+
+void perf_evsel__close(struct perf_evsel *evsel, int ncpus, int nthreads)
+{
+ if (evsel->fd == NULL)
+ return;
+
+ perf_evsel__close_fd(evsel, ncpus, nthreads);
+ perf_evsel__free_fd(evsel);
+ evsel->fd = NULL;
}
static struct {
};
int perf_evsel__open(struct perf_evsel *evsel, struct cpu_map *cpus,
- struct thread_map *threads, bool group)
+ struct thread_map *threads, bool group,
+ struct xyarray *group_fd)
{
if (cpus == NULL) {
/* Work around old compiler warnings about strict aliasing */
if (threads == NULL)
threads = &empty_thread_map.map;
- return __perf_evsel__open(evsel, cpus, threads, group);
+ return __perf_evsel__open(evsel, cpus, threads, group, group_fd);
}
int perf_evsel__open_per_cpu(struct perf_evsel *evsel,
- struct cpu_map *cpus, bool group)
+ struct cpu_map *cpus, bool group,
+ struct xyarray *group_fd)
{
- return __perf_evsel__open(evsel, cpus, &empty_thread_map.map, group);
+ return __perf_evsel__open(evsel, cpus, &empty_thread_map.map, group,
+ group_fd);
}
int perf_evsel__open_per_thread(struct perf_evsel *evsel,
- struct thread_map *threads, bool group)
+ struct thread_map *threads, bool group,
+ struct xyarray *group_fd)
{
- return __perf_evsel__open(evsel, &empty_cpu_map.map, threads, group);
+ return __perf_evsel__open(evsel, &empty_cpu_map.map, threads, group,
+ group_fd);
}
static int perf_event__parse_id_sample(const union perf_event *event, u64 type,
void perf_evsel__close_fd(struct perf_evsel *evsel, int ncpus, int nthreads);
int perf_evsel__open_per_cpu(struct perf_evsel *evsel,
- struct cpu_map *cpus, bool group);
+ struct cpu_map *cpus, bool group,
+ struct xyarray *group_fds);
int perf_evsel__open_per_thread(struct perf_evsel *evsel,
- struct thread_map *threads, bool group);
+ struct thread_map *threads, bool group,
+ struct xyarray *group_fds);
int perf_evsel__open(struct perf_evsel *evsel, struct cpu_map *cpus,
- struct thread_map *threads, bool group);
+ struct thread_map *threads, bool group,
+ struct xyarray *group_fds);
+void perf_evsel__close(struct perf_evsel *evsel, int ncpus, int nthreads);
#define perf_evsel__match(evsel, t, c) \
(evsel->attr.type == PERF_TYPE_##t && \
#define _FILE_OFFSET_BITS 64
+#include "util.h"
#include <sys/types.h>
#include <byteswap.h>
#include <unistd.h>
#include "evlist.h"
#include "evsel.h"
-#include "util.h"
#include "header.h"
#include "../perf.h"
#include "trace-event.h"
root = hists__get_rotate_entries_in(hists);
next = rb_first(root);
- hists->stats.total_period = 0;
while (next) {
n = rb_entry(next, struct hist_entry, rb_node_in);
* been set by, say, the hist_browser.
*/
hists__apply_filters(hists, n);
- hists__inc_nr_entries(hists, n);
}
}
}
hists->entries = RB_ROOT;
hists->nr_entries = 0;
+ hists->stats.total_period = 0;
hists__reset_col_len(hists);
while (next) {
u64 total_lost;
u64 total_invalid_chains;
u32 nr_events[PERF_RECORD_HEADER_MAX];
+ u32 nr_lost_warned;
u32 nr_unknown_events;
u32 nr_invalid_chains;
u32 nr_unknown_id;
cpus = ((struct pyrf_cpu_map *)pcpus)->cpus;
evsel->attr.inherit = inherit;
- if (perf_evsel__open(evsel, cpus, threads, group) < 0) {
+ /*
+ * This will group just the fds for this single evsel, to group
+ * multiple events, use evlist.open().
+ */
+ if (perf_evsel__open(evsel, cpus, threads, group, NULL) < 0) {
PyErr_SetFromErrno(PyExc_OSError);
return NULL;
}
return Py_None;
}
+static PyObject *pyrf_evlist__open(struct pyrf_evlist *pevlist,
+ PyObject *args, PyObject *kwargs)
+{
+ struct perf_evlist *evlist = &pevlist->evlist;
+ int group = 0;
+ static char *kwlist[] = { "group", NULL };
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OOii", kwlist, &group))
+ return NULL;
+
+ if (perf_evlist__open(evlist, group) < 0) {
+ PyErr_SetFromErrno(PyExc_OSError);
+ return NULL;
+ }
+
+ Py_INCREF(Py_None);
+ return Py_None;
+}
+
static PyMethodDef pyrf_evlist__methods[] = {
{
.ml_name = "mmap",
.ml_flags = METH_VARARGS | METH_KEYWORDS,
.ml_doc = PyDoc_STR("mmap the file descriptor table.")
},
+ {
+ .ml_name = "open",
+ .ml_meth = (PyCFunction)pyrf_evlist__open,
+ .ml_flags = METH_VARARGS | METH_KEYWORDS,
+ .ml_doc = PyDoc_STR("open the file descriptors.")
+ },
{
.ml_name = "poll",
.ml_meth = (PyCFunction)pyrf_evlist__poll,
struct perf_sample sample;
u64 limit = os->next_flush;
u64 last_ts = os->last_sample ? os->last_sample->timestamp : 0ULL;
+ unsigned idx = 0, progress_next = os->nr_samples / 16;
int ret;
if (!ops->ordered_samples || !limit)
os->last_flush = iter->timestamp;
list_del(&iter->list);
list_add(&iter->list, &os->sample_cache);
+ if (++idx >= progress_next) {
+ progress_next += os->nr_samples / 16;
+ ui_progress__update(idx, os->nr_samples,
+ "Processing time ordered events...");
+ }
}
if (list_empty(head)) {
os->last_sample =
list_entry(head->prev, struct sample_queue, list);
}
+
+ os->nr_samples = 0;
}
/*
u64 timestamp = new->timestamp;
struct list_head *p;
+ ++os->nr_samples;
os->last_sample = new;
if (!sample) {
dump_event(session, event, file_offset, sample);
+ evsel = perf_evlist__id2evsel(session->evlist, sample->id);
+ if (evsel != NULL && event->header.type != PERF_RECORD_SAMPLE) {
+ /*
+ * XXX We're leaving PERF_RECORD_SAMPLE unnacounted here
+ * because the tools right now may apply filters, discarding
+ * some of the samples. For consistency, in the future we
+ * should have something like nr_filtered_samples and remove
+ * the sample->period from total_sample_period, etc, KISS for
+ * now tho.
+ *
+ * Also testing against NULL allows us to handle files without
+ * attr.sample_id_all and/or without PERF_SAMPLE_ID. In the
+ * future probably it'll be a good idea to restrict event
+ * processing via perf_session to files with both set.
+ */
+ hists__inc_nr_events(&evsel->hists, event->header.type);
+ }
+
switch (event->header.type) {
case PERF_RECORD_SAMPLE:
dump_sample(session, event, sample);
- evsel = perf_evlist__id2evsel(session->evlist, sample->id);
if (evsel == NULL) {
++session->hists.stats.nr_unknown_id;
return -1;
const struct perf_event_ops *ops)
{
if (ops->lost == perf_event__process_lost &&
- session->hists.stats.total_lost != 0) {
- ui__warning("Processed %" PRIu64 " events and LOST %" PRIu64
- "!\n\nCheck IO/CPU overload!\n\n",
- session->hists.stats.total_period,
- session->hists.stats.total_lost);
+ session->hists.stats.nr_events[PERF_RECORD_LOST] != 0) {
+ ui__warning("Processed %d events and lost %d chunks!\n\n"
+ "Check IO/CPU overload!\n\n",
+ session->hists.stats.nr_events[0],
+ session->hists.stats.nr_events[PERF_RECORD_LOST]);
}
if (session->hists.stats.nr_unknown_events != 0) {
{
u64 head, page_offset, file_offset, file_pos, progress_next;
int err, mmap_prot, mmap_flags, map_idx = 0;
- struct ui_progress *progress;
size_t page_size, mmap_size;
char *buf, *mmaps[8];
union perf_event *event;
file_size = data_offset + data_size;
progress_next = file_size / 16;
- progress = ui_progress__new("Processing events...", file_size);
- if (progress == NULL)
- return -1;
mmap_size = session->mmap_window;
if (mmap_size > file_size)
if (file_pos >= progress_next) {
progress_next += file_size / 16;
- ui_progress__update(progress, file_pos);
+ ui_progress__update(file_pos, file_size,
+ "Processing events...");
}
if (file_pos < file_size)
session->ordered_samples.next_flush = ULLONG_MAX;
flush_sample_queue(session, ops);
out_err:
- ui_progress__delete(progress);
perf_session__warn_about_errors(session, ops);
perf_session_free_sample_buffers(session);
return err;
struct sample_queue *sample_buffer;
struct sample_queue *last_sample;
int sample_buffer_idx;
+ unsigned int nr_samples;
};
struct perf_session {
u64 kernel_samples, us_samples;
u64 exact_samples;
u64 guest_us_samples, guest_kernel_samples;
- u64 total_lost_warned;
int print_entries, count_filter, delay_secs;
int freq;
pid_t target_pid, target_tid;
int ret = errno;
if (errno)
- perror("trace-cmd");
+ perror("perf");
else
ret = -1;
#include "libslang.h"
#include <newt.h>
#include "ui.h"
+#include "util.h"
#include <linux/compiler.h>
#include <linux/list.h>
#include <linux/rbtree.h>
self->x = 0;
}
+void ui_browser__handle_resize(struct ui_browser *browser)
+{
+ ui__refresh_dimensions(false);
+ ui_browser__show(browser, browser->title, ui_helpline__current);
+ ui_browser__refresh(browser);
+}
+
+int ui_browser__warning(struct ui_browser *browser, int timeout,
+ const char *format, ...)
+{
+ va_list args;
+ char *text;
+ int key = 0, err;
+
+ va_start(args, format);
+ err = vasprintf(&text, format, args);
+ va_end(args);
+
+ if (err < 0) {
+ va_start(args, format);
+ ui_helpline__vpush(format, args);
+ va_end(args);
+ } else {
+ while ((key == ui__question_window("Warning!", text,
+ "Press any key...",
+ timeout)) == K_RESIZE)
+ ui_browser__handle_resize(browser);
+ free(text);
+ }
+
+ return key;
+}
+
+int ui_browser__help_window(struct ui_browser *browser, const char *text)
+{
+ int key;
+
+ while ((key = ui__help_window(text)) == K_RESIZE)
+ ui_browser__handle_resize(browser);
+
+ return key;
+}
+
+bool ui_browser__dialog_yesno(struct ui_browser *browser, const char *text)
+{
+ int key;
+
+ while ((key = ui__dialog_yesno(text)) == K_RESIZE)
+ ui_browser__handle_resize(browser);
+
+ return key == K_ENTER || toupper(key) == 'Y';
+}
+
void ui_browser__reset_index(struct ui_browser *self)
{
self->index = self->top_idx = 0;
(browser->nr_entries - 1));
}
+ SLsmg_set_char_set(1);
+
while (h < height) {
ui_browser__gotorc(browser, row++, col);
- SLsmg_set_char_set(1);
- SLsmg_write_char(h == pct ? SLSMG_DIAMOND_CHAR : SLSMG_BOARD_CHAR);
- SLsmg_set_char_set(0);
+ SLsmg_write_char(h == pct ? SLSMG_DIAMOND_CHAR : SLSMG_CKBRD_CHAR);
++h;
}
+
+ SLsmg_set_char_set(0);
}
static int __ui_browser__refresh(struct ui_browser *browser)
browser->seek(browser, browser->top_idx, SEEK_SET);
}
-static int ui__getch(int delay_secs)
-{
- struct timeval timeout, *ptimeout = delay_secs ? &timeout : NULL;
- fd_set read_set;
- int err, key;
-
- FD_ZERO(&read_set);
- FD_SET(0, &read_set);
-
- if (delay_secs) {
- timeout.tv_sec = delay_secs;
- timeout.tv_usec = 0;
- }
-
- err = select(1, &read_set, NULL, NULL, ptimeout);
-
- if (err == 0)
- return K_TIMER;
-
- if (err == -1) {
- if (errno == EINTR)
- return K_RESIZE;
- return K_ERROR;
- }
-
- key = SLang_getkey();
- if (key != K_ESC)
- return key;
-
- FD_ZERO(&read_set);
- FD_SET(0, &read_set);
- timeout.tv_sec = 0;
- timeout.tv_usec = 20;
- err = select(1, &read_set, NULL, NULL, &timeout);
- if (err == 0)
- return K_ESC;
-
- SLang_ungetkey(key);
- return SLkp_getkey();
-}
-
int ui_browser__run(struct ui_browser *self, int delay_secs)
{
int err, key;
- pthread__unblock_sigwinch();
-
while (1) {
off_t offset;
key = ui__getch(delay_secs);
if (key == K_RESIZE) {
- pthread_mutex_lock(&ui__lock);
- SLtt_get_screen_size();
- SLsmg_reinit_smg();
- pthread_mutex_unlock(&ui__lock);
+ ui__refresh_dimensions(false);
ui_browser__refresh_dimensions(self);
__ui_browser__show_title(self, self->title);
ui_helpline__puts(self->helpline);
return -1;
}
+void ui_browser__argv_seek(struct ui_browser *browser, off_t offset, int whence)
+{
+ switch (whence) {
+ case SEEK_SET:
+ browser->top = browser->entries;
+ break;
+ case SEEK_CUR:
+ browser->top = browser->top + browser->top_idx + offset;
+ break;
+ case SEEK_END:
+ browser->top = browser->top + browser->nr_entries + offset;
+ break;
+ default:
+ return;
+ }
+}
+
+unsigned int ui_browser__argv_refresh(struct ui_browser *browser)
+{
+ unsigned int row = 0, idx = browser->top_idx;
+ char **pos;
+
+ if (browser->top == NULL)
+ browser->top = browser->entries;
+
+ pos = (char **)browser->top;
+ while (idx < browser->nr_entries) {
+ if (!browser->filter || !browser->filter(browser, *pos)) {
+ ui_browser__gotorc(browser, row, 0);
+ browser->write(browser, pos, row);
+ if (++row == browser->height)
+ break;
+ }
+
+ ++idx;
+ ++pos;
+ }
+
+ return row;
+}
+
void ui_browser__init(void)
{
int i = 0;
int ui_browser__refresh(struct ui_browser *self);
int ui_browser__run(struct ui_browser *browser, int delay_secs);
void ui_browser__update_nr_entries(struct ui_browser *browser, u32 nr_entries);
+void ui_browser__handle_resize(struct ui_browser *browser);
+
+int ui_browser__warning(struct ui_browser *browser, int timeout,
+ const char *format, ...);
+int ui_browser__help_window(struct ui_browser *browser, const char *text);
+bool ui_browser__dialog_yesno(struct ui_browser *browser, const char *text);
+
+void ui_browser__argv_seek(struct ui_browser *browser, off_t offset, int whence);
+unsigned int ui_browser__argv_refresh(struct ui_browser *browser);
void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence);
unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self);
+#include "../../util.h"
#include "../browser.h"
#include "../helpline.h"
#include "../libslang.h"
+#include "../ui.h"
+#include "../util.h"
#include "../../annotate.h"
#include "../../hist.h"
#include "../../sort.h"
#include <pthread.h>
#include <newt.h>
-static void ui__error_window(const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- newtWinMessagev((char *)"Error", (char *)"Ok", (char *)fmt, ap);
- va_end(ap);
-}
-
struct annotate_browser {
struct ui_browser b;
struct rb_root entries;
return -1;
if (symbol__annotate(sym, map, sizeof(struct objdump_line_rb_node)) < 0) {
- ui__error_window(ui_helpline__last_msg);
+ ui__error("%s", ui_helpline__last_msg);
return -1;
}
#include "../browser.h"
#include "../helpline.h"
#include "../util.h"
+#include "../ui.h"
#include "map.h"
struct hist_browser {
ui_browser__reset_index(&self->b);
}
+static void ui_browser__warn_lost_events(struct ui_browser *browser)
+{
+ ui_browser__warning(browser, 4,
+ "Events are being lost, check IO/CPU overload!\n\n"
+ "You may want to run 'perf' using a RT scheduler policy:\n\n"
+ " perf top -r 80\n\n"
+ "Or reduce the sampling frequency.");
+}
+
static int hist_browser__run(struct hist_browser *self, const char *ev_name,
void(*timer)(void *arg), void *arg, int delay_secs)
{
key = ui_browser__run(&self->b, delay_secs);
switch (key) {
- case -1:
- /* FIXME we need to check if it was es.reason == NEWT_EXIT_TIMER */
+ case K_TIMER:
timer(arg);
ui_browser__update_nr_entries(&self->b, self->hists->nr_entries);
- hists__browser_title(self->hists, title, sizeof(title),
- ev_name);
+
+ if (self->hists->stats.nr_lost_warned !=
+ self->hists->stats.nr_events[PERF_RECORD_LOST]) {
+ self->hists->stats.nr_lost_warned =
+ self->hists->stats.nr_events[PERF_RECORD_LOST];
+ ui_browser__warn_lost_events(&self->b);
+ }
+
+ hists__browser_title(self->hists, title, sizeof(title), ev_name);
ui_browser__show_title(&self->b, title);
continue;
case 'D': { /* Debug */
goto out_free_stack;
case 'a':
if (!browser->has_symbols) {
- ui__warning(
+ ui_browser__warning(&browser->b, delay_secs * 2,
"Annotation is only available for symbolic views, "
"include \"sym\" in --sort to use it.");
continue;
case K_F1:
case 'h':
case '?':
- ui__help_window("h/?/F1 Show this window\n"
+ ui_browser__help_window(&browser->b,
+ "h/?/F1 Show this window\n"
"UP/DOWN/PGUP\n"
"PGDN/SPACE Navigate\n"
"q/ESC/CTRL+C Exit browser\n\n"
"C Collapse all callchains\n"
"E Expand all callchains\n"
"d Zoom into current DSO\n"
- "t Zoom into current Thread\n");
+ "t Zoom into current Thread");
continue;
case K_ENTER:
case K_RIGHT:
}
case K_ESC:
if (!left_exits &&
- !ui__dialog_yesno("Do you really want to exit?"))
+ !ui_browser__dialog_yesno(&browser->b,
+ "Do you really want to exit?"))
continue;
/* Fall thru */
case 'q':
if (choice == annotate) {
struct hist_entry *he;
+ int err;
do_annotate:
he = hist_browser__selected_entry(browser);
if (he == NULL)
* Don't let this be freed, say, by hists__decay_entry.
*/
he->used = true;
- hist_entry__tui_annotate(he, evsel->idx, nr_events,
- timer, arg, delay_secs);
+ err = hist_entry__tui_annotate(he, evsel->idx, nr_events,
+ timer, arg, delay_secs);
he->used = false;
ui_browser__update_nr_entries(&browser->b, browser->hists->nr_entries);
+ if (err)
+ ui_browser__handle_resize(&browser->b);
} else if (choice == browse_map)
map__browse(browser->selection->map);
else if (choice == zoom_dso) {
struct perf_evsel_menu {
struct ui_browser b;
struct perf_evsel *selection;
+ bool lost_events, lost_events_warned;
};
static void perf_evsel_menu__write(struct ui_browser *browser,
unsigned long nr_events = evsel->hists.stats.nr_events[PERF_RECORD_SAMPLE];
const char *ev_name = event_name(evsel);
char bf[256], unit;
+ const char *warn = " ";
+ size_t printed;
ui_browser__set_color(browser, current_entry ? HE_COLORSET_SELECTED :
HE_COLORSET_NORMAL);
nr_events = convert_unit(nr_events, &unit);
- snprintf(bf, sizeof(bf), "%lu%c%s%s", nr_events,
- unit, unit == ' ' ? "" : " ", ev_name);
- slsmg_write_nstring(bf, browser->width);
+ printed = snprintf(bf, sizeof(bf), "%lu%c%s%s", nr_events,
+ unit, unit == ' ' ? "" : " ", ev_name);
+ slsmg_printf("%s", bf);
+
+ nr_events = evsel->hists.stats.nr_events[PERF_RECORD_LOST];
+ if (nr_events != 0) {
+ menu->lost_events = true;
+ if (!current_entry)
+ ui_browser__set_color(browser, HE_COLORSET_TOP);
+ nr_events = convert_unit(nr_events, &unit);
+ snprintf(bf, sizeof(bf), ": %ld%c%schunks LOST!", nr_events,
+ unit, unit == ' ' ? "" : " ");
+ warn = bf;
+ }
+
+ slsmg_write_nstring(warn, browser->width - printed);
if (current_entry)
menu->selection = evsel;
switch (key) {
case K_TIMER:
timer(arg);
+
+ if (!menu->lost_events_warned && menu->lost_events) {
+ ui_browser__warn_lost_events(&menu->b);
+ menu->lost_events_warned = true;
+ }
continue;
case K_RIGHT:
case K_ENTER:
pos = list_entry(pos->node.prev, struct perf_evsel, node);
goto browse_hists;
case K_ESC:
- if (!ui__dialog_yesno("Do you really want to exit?"))
+ if (!ui_browser__dialog_yesno(&menu->b,
+ "Do you really want to exit?"))
continue;
/* Fall thru */
case 'q':
case K_LEFT:
continue;
case K_ESC:
- if (!ui__dialog_yesno("Do you really want to exit?"))
+ if (!ui_browser__dialog_yesno(&menu->b,
+ "Do you really want to exit?"))
continue;
/* Fall thru */
case 'q':
#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
-#include <newt.h>
+#include <string.h>
#include "../debug.h"
#include "helpline.h"
#include "ui.h"
+#include "libslang.h"
void ui_helpline__pop(void)
{
- newtPopHelpLine();
}
+char ui_helpline__current[512];
+
void ui_helpline__push(const char *msg)
{
- newtPushHelpLine(msg);
+ const size_t sz = sizeof(ui_helpline__current);
+
+ SLsmg_gotorc(SLtt_Screen_Rows - 1, 0);
+ SLsmg_set_color(0);
+ SLsmg_write_nstring((char *)msg, SLtt_Screen_Cols);
+ SLsmg_refresh();
+ strncpy(ui_helpline__current, msg, sz)[sz - 1] = '\0';
}
void ui_helpline__vpush(const char *fmt, va_list ap)
if (ui_helpline__last_msg[backlog - 1] == '\n') {
ui_helpline__puts(ui_helpline__last_msg);
- newtRefresh();
+ SLsmg_refresh();
backlog = 0;
}
pthread_mutex_unlock(&ui__lock);
void ui_helpline__fpush(const char *fmt, ...);
void ui_helpline__puts(const char *msg);
+extern char ui_helpline__current[];
+
#endif /* _PERF_UI_HELPLINE_H_ */
-#include <stdlib.h>
-#include <newt.h>
#include "../cache.h"
#include "progress.h"
+#include "libslang.h"
+#include "ui.h"
+#include "browser.h"
-struct ui_progress {
- newtComponent form, scale;
-};
-
-struct ui_progress *ui_progress__new(const char *title, u64 total)
-{
- struct ui_progress *self = malloc(sizeof(*self));
-
- if (self != NULL) {
- int cols;
-
- if (use_browser <= 0)
- return self;
- newtGetScreenSize(&cols, NULL);
- cols -= 4;
- newtCenteredWindow(cols, 1, title);
- self->form = newtForm(NULL, NULL, 0);
- if (self->form == NULL)
- goto out_free_self;
- self->scale = newtScale(0, 0, cols, total);
- if (self->scale == NULL)
- goto out_free_form;
- newtFormAddComponent(self->form, self->scale);
- newtRefresh();
- }
-
- return self;
-
-out_free_form:
- newtFormDestroy(self->form);
-out_free_self:
- free(self);
- return NULL;
-}
-
-void ui_progress__update(struct ui_progress *self, u64 curr)
+void ui_progress__update(u64 curr, u64 total, const char *title)
{
+ int bar, y;
/*
* FIXME: We should have a per UI backend way of showing progress,
* stdio will just show a percentage as NN%, etc.
*/
if (use_browser <= 0)
return;
- newtScaleSet(self->scale, curr);
- newtRefresh();
-}
-void ui_progress__delete(struct ui_progress *self)
-{
- if (use_browser > 0) {
- newtFormDestroy(self->form);
- newtPopWindow();
- }
- free(self);
+ ui__refresh_dimensions(true);
+ pthread_mutex_lock(&ui__lock);
+ y = SLtt_Screen_Rows / 2 - 2;
+ SLsmg_set_color(0);
+ SLsmg_draw_box(y, 0, 3, SLtt_Screen_Cols);
+ SLsmg_gotorc(y++, 1);
+ SLsmg_write_string((char *)title);
+ SLsmg_set_color(HE_COLORSET_SELECTED);
+ bar = ((SLtt_Screen_Cols - 2) * curr) / total;
+ SLsmg_fill_region(y, 1, 1, bar, ' ');
+ SLsmg_refresh();
+ pthread_mutex_unlock(&ui__lock);
}
#ifndef _PERF_UI_PROGRESS_H_
#define _PERF_UI_PROGRESS_H_ 1
-struct ui_progress;
+#include <../types.h>
-struct ui_progress *ui_progress__new(const char *title, u64 total);
-void ui_progress__delete(struct ui_progress *self);
-
-void ui_progress__update(struct ui_progress *self, u64 curr);
+void ui_progress__update(u64 curr, u64 total, const char *title);
#endif
#include "browser.h"
#include "helpline.h"
#include "ui.h"
+#include "util.h"
#include "libslang.h"
+#include "keysyms.h"
pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER;
+static volatile int ui__need_resize;
+
+void ui__refresh_dimensions(bool force)
+{
+ if (force || ui__need_resize) {
+ ui__need_resize = 0;
+ pthread_mutex_lock(&ui__lock);
+ SLtt_get_screen_size();
+ SLsmg_reinit_smg();
+ pthread_mutex_unlock(&ui__lock);
+ }
+}
+
+static void ui__sigwinch(int sig __used)
+{
+ ui__need_resize = 1;
+}
+
+static void ui__setup_sigwinch(void)
+{
+ static bool done;
+
+ if (done)
+ return;
+
+ done = true;
+ pthread__unblock_sigwinch();
+ signal(SIGWINCH, ui__sigwinch);
+}
+
+int ui__getch(int delay_secs)
+{
+ struct timeval timeout, *ptimeout = delay_secs ? &timeout : NULL;
+ fd_set read_set;
+ int err, key;
+
+ ui__setup_sigwinch();
+
+ FD_ZERO(&read_set);
+ FD_SET(0, &read_set);
+
+ if (delay_secs) {
+ timeout.tv_sec = delay_secs;
+ timeout.tv_usec = 0;
+ }
+
+ err = select(1, &read_set, NULL, NULL, ptimeout);
+
+ if (err == 0)
+ return K_TIMER;
+
+ if (err == -1) {
+ if (errno == EINTR)
+ return K_RESIZE;
+ return K_ERROR;
+ }
+
+ key = SLang_getkey();
+ if (key != K_ESC)
+ return key;
+
+ FD_ZERO(&read_set);
+ FD_SET(0, &read_set);
+ timeout.tv_sec = 0;
+ timeout.tv_usec = 20;
+ err = select(1, &read_set, NULL, NULL, &timeout);
+ if (err == 0)
+ return K_ESC;
+
+ SLang_ungetkey(key);
+ return SLkp_getkey();
+}
+
static void newt_suspend(void *d __used)
{
newtSuspend();
void exit_browser(bool wait_for_ok)
{
if (use_browser > 0) {
- if (wait_for_ok) {
- char title[] = "Fatal Error", ok[] = "Ok";
- newtWinMessage(title, ok, ui_helpline__last_msg);
- }
+ if (wait_for_ok)
+ ui__question_window("Fatal Error",
+ ui_helpline__last_msg,
+ "Press any key...", 0);
ui__exit();
}
}
#define _PERF_UI_H_ 1
#include <pthread.h>
+#include <stdbool.h>
extern pthread_mutex_t ui__lock;
+void ui__refresh_dimensions(bool force);
+
#endif /* _PERF_UI_H_ */
-#include <newt.h>
+#include "../util.h"
#include <signal.h>
-#include <stdio.h>
#include <stdbool.h>
#include <string.h>
#include <sys/ttydefaults.h>
#include "../cache.h"
#include "../debug.h"
#include "browser.h"
+#include "keysyms.h"
#include "helpline.h"
#include "ui.h"
#include "util.h"
+#include "libslang.h"
-static void newt_form__set_exit_keys(newtComponent self)
+static void ui_browser__argv_write(struct ui_browser *browser,
+ void *entry, int row)
{
- newtFormAddHotKey(self, NEWT_KEY_LEFT);
- newtFormAddHotKey(self, NEWT_KEY_ESCAPE);
- newtFormAddHotKey(self, 'Q');
- newtFormAddHotKey(self, 'q');
- newtFormAddHotKey(self, CTRL('c'));
-}
+ char **arg = entry;
+ bool current_entry = ui_browser__is_current_entry(browser, row);
-static newtComponent newt_form__new(void)
-{
- newtComponent self = newtForm(NULL, NULL, 0);
- if (self)
- newt_form__set_exit_keys(self);
- return self;
+ ui_browser__set_color(browser, current_entry ? HE_COLORSET_SELECTED :
+ HE_COLORSET_NORMAL);
+ slsmg_write_nstring(*arg, browser->width);
}
-int ui__popup_menu(int argc, char * const argv[])
+static int popup_menu__run(struct ui_browser *menu)
{
- struct newtExitStruct es;
- int i, rc = -1, max_len = 5;
- newtComponent listbox, form = newt_form__new();
+ int key;
- if (form == NULL)
+ if (ui_browser__show(menu, " ", "ESC: exit, ENTER|->: Select option") < 0)
return -1;
- listbox = newtListbox(0, 0, argc, NEWT_FLAG_RETURNEXIT);
- if (listbox == NULL)
- goto out_destroy_form;
+ while (1) {
+ key = ui_browser__run(menu, 0);
- newtFormAddComponent(form, listbox);
+ switch (key) {
+ case K_RIGHT:
+ case K_ENTER:
+ key = menu->index;
+ break;
+ case K_LEFT:
+ case K_ESC:
+ case 'q':
+ case CTRL('c'):
+ key = -1;
+ break;
+ default:
+ continue;
+ }
- for (i = 0; i < argc; ++i) {
- int len = strlen(argv[i]);
- if (len > max_len)
- max_len = len;
- if (newtListboxAddEntry(listbox, argv[i], (void *)(long)i))
- goto out_destroy_form;
+ break;
}
- newtCenteredWindow(max_len, argc, NULL);
- newtFormRun(form, &es);
- rc = newtListboxGetCurrent(listbox) - NULL;
- if (es.reason == NEWT_EXIT_HOTKEY)
- rc = -1;
- newtPopWindow();
-out_destroy_form:
- newtFormDestroy(form);
- return rc;
+ ui_browser__hide(menu);
+ return key;
}
-int ui__help_window(const char *text)
+int ui__popup_menu(int argc, char * const argv[])
{
- struct newtExitStruct es;
- newtComponent tb, form = newt_form__new();
- int rc = -1;
+ struct ui_browser menu = {
+ .entries = (void *)argv,
+ .refresh = ui_browser__argv_refresh,
+ .seek = ui_browser__argv_seek,
+ .write = ui_browser__argv_write,
+ .nr_entries = argc,
+ };
+
+ return popup_menu__run(&menu);
+}
+
+int ui__question_window(const char *title, const char *text,
+ const char *exit_msg, int delay_secs)
+{
+ int x, y;
int max_len = 0, nr_lines = 0;
const char *t;
- if (form == NULL)
- return -1;
-
t = text;
while (1) {
const char *sep = strchr(t, '\n');
t = sep + 1;
}
- tb = newtTextbox(0, 0, max_len, nr_lines, 0);
- if (tb == NULL)
- goto out_destroy_form;
-
- newtTextboxSetText(tb, text);
- newtFormAddComponent(form, tb);
- newtCenteredWindow(max_len, nr_lines, NULL);
- newtFormRun(form, &es);
- newtPopWindow();
- rc = 0;
-out_destroy_form:
- newtFormDestroy(form);
- return rc;
+ max_len += 2;
+ nr_lines += 4;
+ y = SLtt_Screen_Rows / 2 - nr_lines / 2,
+ x = SLtt_Screen_Cols / 2 - max_len / 2;
+
+ SLsmg_set_color(0);
+ SLsmg_draw_box(y, x++, nr_lines, max_len);
+ if (title) {
+ SLsmg_gotorc(y, x + 1);
+ SLsmg_write_string((char *)title);
+ }
+ SLsmg_gotorc(++y, x);
+ nr_lines -= 2;
+ max_len -= 2;
+ SLsmg_write_wrapped_string((unsigned char *)text, y, x,
+ nr_lines, max_len, 1);
+ SLsmg_gotorc(y + nr_lines - 2, x);
+ SLsmg_write_nstring((char *)" ", max_len);
+ SLsmg_gotorc(y + nr_lines - 1, x);
+ SLsmg_write_nstring((char *)exit_msg, max_len);
+ SLsmg_refresh();
+ return ui__getch(delay_secs);
}
-static const char yes[] = "Yes", no[] = "No",
- warning_str[] = "Warning!", ok[] = "Ok";
+int ui__help_window(const char *text)
+{
+ return ui__question_window("Help", text, "Press any key...", 0);
+}
-bool ui__dialog_yesno(const char *msg)
+int ui__dialog_yesno(const char *msg)
{
- /* newtWinChoice should really be accepting const char pointers... */
- return newtWinChoice(NULL, (char *)yes, (char *)no, (char *)msg) == 1;
+ return ui__question_window(NULL, msg, "Enter: Yes, ESC: No", 0);
}
-void ui__warning(const char *format, ...)
+int __ui__warning(const char *title, const char *format, va_list args)
{
- va_list args;
+ char *s;
+
+ if (use_browser > 0 && vasprintf(&s, format, args) > 0) {
+ int key;
- va_start(args, format);
- if (use_browser > 0) {
pthread_mutex_lock(&ui__lock);
- newtWinMessagev((char *)warning_str, (char *)ok,
- (char *)format, args);
+ key = ui__question_window(title, s, "Press any key...", 0);
pthread_mutex_unlock(&ui__lock);
- } else
- vfprintf(stderr, format, args);
+ free(s);
+ return key;
+ }
+
+ fprintf(stderr, "%s:\n", title);
+ vfprintf(stderr, format, args);
+ return K_ESC;
+}
+
+int ui__warning(const char *format, ...)
+{
+ int key;
+ va_list args;
+
+ va_start(args, format);
+ key = __ui__warning("Warning", format, args);
+ va_end(args);
+ return key;
+}
+
+int ui__error(const char *format, ...)
+{
+ int key;
+ va_list args;
+
+ va_start(args, format);
+ key = __ui__warning("Error", format, args);
va_end(args);
+ return key;
}
#ifndef _PERF_UI_UTIL_H_
#define _PERF_UI_UTIL_H_ 1
-#include <stdbool.h>
+#include <stdarg.h>
+int ui__getch(int delay_secs);
int ui__popup_menu(int argc, char * const argv[]);
int ui__help_window(const char *text);
-bool ui__dialog_yesno(const char *msg);
+int ui__dialog_yesno(const char *msg);
+int ui__question_window(const char *title, const char *text,
+ const char *exit_msg, int delay_secs);
+int __ui__warning(const char *title, const char *format, va_list args);
#endif /* _PERF_UI_UTIL_H_ */