6f0320a953
Allow user to select cpu undervolt
There have been quite a few issues across the SANSA AMS line related
to CPU undervolting while most players show greatly increased runtime
some crash.
Rather than constanly upping the voltage we now have a
setting with a safe value for all players and the option for lower voltages
I plan to add a few other options here later such as disk
timings and maybe some other clocks/experimental settings
Added: Disk Low speed option for AS3525v2 devices cuts
frequency to 12 MHz from 24 MHz
Added: Disk Low speed option for AS3525v1 devices cuts
frequency to 15.5 MHz from 31 MHz
Added: I2c Low Speed AS3525 devices, should be bigger improvement for v1 devices
Fixed: Debug menu for AS3525v2 No SDSLOT frequency,
Showed IDE freq though it is unused
Added: DBOP and SSP underclocking affects display on v1/v2 respectively
Fixed: debug menu now has SSP frequency, and SSP_CPSR
Update: made settings menu more generic
Update: cleaned up code
Added: Clip v1 & Fuze v1 didn't have HAVE_ADJUSTABLE_CPU_VOLTAGE.
not sure why but, waiting on testing to confirm
Added: C200v2 and E200v2 devices and HAVE_ADJUSTABLE_CPU_VOLTAGE.
Fixed: v1 devices don't like display timing set lower (dbop)
v1 devices don't have a divider set for ssp (causes divide by 0)
Fixed: ClipZip display lags with Max SSP divider changed from 0xFE to 0x32
Fixed: v1 devices didn't work properly with highspeed sd cards
Added code from http://gerrit.rockbox.org/r/#/c/1704/
Added powersave and IDE interface enable/disable
Added: V2 devices now have powersave enabled on sd interface
Update: cleaned up code, lang defines, added manual entries
Update ssp clock mechanism added calculated ssp divider to clipzip
Update turn display clock off when clip+ turns off display
Fixed: clipzip wrong register for SSP clock
Change-Id: I04137682243be92f0f8d8bf1cfa54fbb1965559b
TODO: add other players?
225 lines
6.3 KiB
C
225 lines
6.3 KiB
C
/*
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* This config file is for the Sandisk Sansa c200v2
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*/
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/* For Rolo and boot loader */
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#define MODEL_NUMBER 44
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#define MODEL_NAME "Sandisk Sansa c200v2 series"
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#define FIRMWARE_OFFSET_FILE_DATA 8
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#define FIRMWARE_OFFSET_FILE_CRC 0
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#define HW_SAMPR_CAPS SAMPR_CAP_ALL
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/* define this if you have recording possibility */
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#define HAVE_RECORDING
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#define REC_SAMPR_CAPS (SAMPR_CAP_48 | SAMPR_CAP_44 | SAMPR_CAP_32 | \
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SAMPR_CAP_24 | SAMPR_CAP_22 | SAMPR_CAP_16 | \
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SAMPR_CAP_12 | SAMPR_CAP_11 | SAMPR_CAP_8)
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/* because the samplerates don't match at each point, we must be able to
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* tell PCM which set of rates to use. not needed if recording rates are
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* a simple subset of playback rates and are equal values. */
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#define CONFIG_SAMPR_TYPES
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/* Define bitmask of input sources - recordable bitmask can be defined
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explicitly if different */
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#define INPUT_SRC_CAPS (SRC_CAP_MIC | SRC_CAP_FMRADIO)
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/* define this if you have a bitmap LCD display */
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#define HAVE_LCD_BITMAP
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/* define this if you have a colour LCD */
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#define HAVE_LCD_COLOR
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/* define this if you want album art for this target */
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#define HAVE_ALBUMART
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/* define this to enable bitmap scaling */
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#define HAVE_BMP_SCALING
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/* define this to enable JPEG decoding */
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#define HAVE_JPEG
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/* define this if you have a light associated with the buttons */
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#define HAVE_BUTTON_LIGHT
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/* define this if you have access to the quickscreen */
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#define HAVE_QUICKSCREEN
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/* define this if you would like tagcache to build on this target */
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#define HAVE_TAGCACHE
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/* LCD dimensions */
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#define LCD_WIDTH 132
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#define LCD_HEIGHT 80
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/* sqrt(132^2 + 80^2) / 1.4 = 110.3 */
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#define LCD_DPI 110
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#define LCD_DEPTH 16 /* 65536 colours */
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#define LCD_PIXELFORMAT RGB565 /* rgb565 */
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/* define this if you have LCD enable function */
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#define HAVE_LCD_ENABLE
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/* Define this if your LCD can be put to sleep. HAVE_LCD_ENABLE
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should be defined as well. */
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/* TODO: #define HAVE_LCD_SLEEP */
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/* TODO: #define HAVE_LCD_SLEEP_SETTING <= optional */
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/* define this if you can flip your LCD */
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#define HAVE_LCD_FLIP
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/* define this if you can invert the colours on your LCD */
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#define HAVE_LCD_INVERT
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/* Define this if your LCD can set contrast */
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#define HAVE_LCD_CONTRAST
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#define MIN_CONTRAST_SETTING 0
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#define MAX_CONTRAST_SETTING 127
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#define DEFAULT_CONTRAST_SETTING 85
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#if 0 /* not enough room for a 16 bits framebuffer */
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#define IRAM_LCDFRAMEBUFFER IDATA_ATTR /* put the lcd frame buffer in IRAM */
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#endif
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#define CONFIG_KEYPAD SANSA_C200_PAD
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/* define this if the target has volume keys which can be used in the lists */
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#define HAVE_VOLUME_IN_LIST
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/* Define this if you do software codec */
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#define CONFIG_CODEC SWCODEC
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/* There is no hardware tone control */
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#define HAVE_SW_TONE_CONTROLS
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/* The AS3525 has a built-in AS3514 (or a newer version) */
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#define HAVE_AS3514
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/* define this if you have a real-time clock */
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#ifndef BOOTLOADER
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#define CONFIG_RTC RTC_AS3514
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#endif
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/* Define this if you have a software controlled poweroff */
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#define HAVE_SW_POWEROFF
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/* Some Sansa E200s seem to be FAT16 formatted */
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#define HAVE_FAT16SUPPORT
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/* The number of bytes reserved for loadable codecs */
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#define CODEC_SIZE 0x48000
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/* The number of bytes reserved for loadable plugins */
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#define PLUGIN_BUFFER_SIZE 0x14000
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#define AB_REPEAT_ENABLE
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/* FM Tuner - suspected to be the SI4702 */
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#define CONFIG_TUNER SI4700
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/* #define HAVE_TUNER_PWR_CTRL */
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/* Define this for LCD backlight available */
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#define HAVE_BACKLIGHT
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#define HAVE_BACKLIGHT_BRIGHTNESS
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/* define this if you have a flash memory storage */
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#define HAVE_FLASH_STORAGE
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/* define this if the flash memory uses the SecureDigital Memory Card protocol */
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#define CONFIG_STORAGE STORAGE_SD
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#define BATTERY_CAPACITY_DEFAULT 530 /* default battery capacity */
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#define BATTERY_CAPACITY_MIN 530 /* min. capacity selectable */
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#define BATTERY_CAPACITY_MAX 530 /* max. capacity selectable */
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#define BATTERY_CAPACITY_INC 0 /* capacity increment */
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#define BATTERY_TYPES_COUNT 1 /* only one type */
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#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
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/* Charging implemented in a target-specific algorithm */
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#define CONFIG_CHARGING CHARGING_TARGET
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/* define this if the unit can be powered or charged via USB */
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#define HAVE_USB_POWER
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/* Define this if you have a PortalPlayer PP5024 */
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#define CONFIG_CPU AS3525
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/* Define how much SD sectors are reserved for OF */
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#define AMS_OF_SIZE 0x5000
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/* Define this if you want to use the PP5024 i2c interface */
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#define CONFIG_I2C I2C_AS3525
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/* define this if the hardware can be powered off while charging */
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#define HAVE_POWEROFF_WHILE_CHARGING
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#define CURRENT_NORMAL 50
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#define CURRENT_BACKLIGHT 25
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#define CURRENT_RECORD CURRENT_NORMAL
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/* maximum charging current */
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#define CURRENT_MAX_CHG 200
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/* The start address index for ROM builds */
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#define ROM_START 0x00000000
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/* Define this to the CPU frequency */
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#define CPU_FREQ 248000000
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/* Type of LCD : Samsung S6B33B2 */
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#define CONFIG_LCD LCD_C200
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#define HAVE_MULTIDRIVE
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#define NUM_DRIVES 2
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#ifndef BOOTLOADER
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#define HAVE_HOTSWAP
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#endif /* BOOTLOADER */
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#define CONFIG_USBOTG USBOTG_AS3525
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/* enable these for the experimental usb stack */
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#define HAVE_USBSTACK
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//#define USB_HANDLED_BY_OF
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//#define USB_ENABLE_SERIAL
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#define USB_VENDOR_ID 0x0781
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#define USB_PRODUCT_ID 0x7452
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#define HAVE_BOOTLOADER_USB_MODE
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#define HAVE_USB_HID_MOUSE
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/* Define this if you have adjustable CPU frequency */
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#define HAVE_ADJUSTABLE_CPU_FREQ
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/*define this to enable CPU voltage scaling on AMS devices*/
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#define HAVE_ADJUSTABLE_CPU_VOLTAGE
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#ifndef BOOTLOADER
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/*define this with flags for power saving options device supports*/
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#define CONFIG_POWER_SAVING (POWERSV_CPU | POWERSV_I2C | POWERSV_DISK)
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#endif
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#define BOOTFILE_EXT "sansa"
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#define BOOTFILE "rockbox." BOOTFILE_EXT
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#define BOOTDIR "/.rockbox"
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#define ICODE_ATTR_TREMOR_NOT_MDCT
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#define INCLUDE_TIMEOUT_API
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/** Port-specific settings **/
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/* Main LCD backlight brightness range and defaults */
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#define MIN_BRIGHTNESS_SETTING 1
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#define MAX_BRIGHTNESS_SETTING 12
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#define DEFAULT_BRIGHTNESS_SETTING 6
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/* Default recording levels */
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#define DEFAULT_REC_MIC_GAIN 23
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#define DEFAULT_REC_LEFT_GAIN 23
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#define DEFAULT_REC_RIGHT_GAIN 23
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/* Define this if a programmable hotkey is mapped */
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#define HAVE_HOTKEY
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