From 66dc9f9d0164aee9df0a637f01e8d88bbf3d893f Mon Sep 17 00:00:00 2001 From: mokopatches Date: Wed, 19 Nov 2008 17:03:14 +0000 Subject: smedia-glamo.patch [ FIXME: include/asm-arm/arch-s3c2410/irqs.h shouldn't contain device-specific changes. ] This is a Linux kernel driver for the Smedia Glamo336x / Glamo337x multi-function peripheral device. Signed-off-by: Harald Welte --- include/linux/glamo-gpio.h | 99 ++++++++++++++++++++++++++++++++++++++++++++++ include/linux/glamofb.h | 39 ++++++++++++++++++ include/linux/spi/glamo.h | 28 +++++++++++++ 3 files changed, 166 insertions(+) create mode 100644 include/linux/glamo-gpio.h create mode 100644 include/linux/glamofb.h create mode 100644 include/linux/spi/glamo.h (limited to 'include/linux') diff --git a/include/linux/glamo-gpio.h b/include/linux/glamo-gpio.h new file mode 100644 index 00000000000..d00f7e95a2a --- /dev/null +++ b/include/linux/glamo-gpio.h @@ -0,0 +1,99 @@ +#ifndef __GLAMO_GPIO_H +#define __GLAMO_GPIO_H + +struct glamo_core; + +#define GLAMO_GPIO_BANKA 0x0000 +#define GLAMO_GPIO_BANKB 0x1000 +#define GLAMO_GPIO_BANKC 0x2000 +#define GLAMO_GPIO_BANKD 0x3000 + +#define GLAMO_GPIONO(bank, pin) ((bank & 0xf000) | ((pin & 0xf) << 8)) + +#define GLAMO_GPIO_F_IN 0x0010 +#define GLAMO_GPIO_F_OUT 0x0020 +#define GLAMO_GPIO_F_FUNC 0x0030 + +#define GLAMO_GPIO0 GLAMO_GPIONO(GLAMO_GPIO_BANKA, 0) +#define GLAMO_GPIO0_INPUT (GLAMO_GPIO0 | GLAMO_GPIO_F_IN) +#define GLAMO_GPIO0_OUTPUT (GLAMO_GPIO0 | GLAMO_GPIO_F_OUT) +#define GLAMO_GPIO0_HA20 (GLAMO_GPIO0 | GLAMO_GPIO_F_FUNC) + +#define GLAMO_GPIO1 GLAMO_GPIONO(GLAMO_GPIO_BANKA, 1) +#define GLAMO_GPIO1_INPUT (GLAMO_GPIO1 | GLAMO_GPIO_F_IN) +#define GLAMO_GPIO1_OUTPUT (GLAMO_GPIO1 | GLAMO_GPIO_F_OUT) +#define GLAMO_GPIO1_HA21 (GLAMO_GPIO1 | GLAMO_GPIO_F_FUNC) + +#define GLAMO_GPIO2 GLAMO_GPIONO(GLAMO_GPIO_BANKA, 2) +#define GLAMO_GPIO2_INPUT (GLAMO_GPIO2 | GLAMO_GPIO_F_IN) +#define GLAMO_GPIO2_OUTPUT (GLAMO_GPIO2 | GLAMO_GPIO_F_OUT) +#define GLAMO_GPIO2_HA22 (GLAMO_GPIO2 | GLAMO_GPIO_F_FUNC) + +#define GLAMO_GPIO3 GLAMO_GPIONO(GLAMO_GPIO_BANKA, 3) +#define GLAMO_GPIO3_INPUT (GLAMO_GPIO3 | GLAMO_GPIO_F_IN) +#define GLAMO_GPIO3_OUTPUT (GLAMO_GPIO3 | GLAMO_GPIO_F_OUT) +#define GLAMO_GPIO3_HA23 (GLAMO_GPIO3 | GLAMO_GPIO_F_FUNC) + +#define GLAMO_GPIO4 GLAMO_GPIONO(GLAMO_GPIO_BANKB, 0) +#define GLAMO_GPIO4_INPUT (GLAMO_GPIO4 | GLAMO_GPIO_F_IN) +#define GLAMO_GPIO4_OUTPUT (GLAMO_GPIO4 | GLAMO_GPIO_F_OUT) +#define GLAMO_GPIO4_nLCS0 (GLAMO_GPIO4 | GLAMO_GPIO_F_FUNC) + +#define GLAMO_GPIO5 GLAMO_GPIONO(GLAMO_GPIO_BANKB, 1) +#define GLAMO_GPIO5_INPUT (GLAMO_GPIO5 | GLAMO_GPIO_F_IN) +#define GLAMO_GPIO5_OUTPUT (GLAMO_GPIO5 | GLAMO_GPIO_F_OUT) +#define GLAMO_GPIO5_nLCS1 (GLAMO_GPIO5 | GLAMO_GPIO_F_FUNC) + +#define GLAMO_GPIO6 GLAMO_GPIONO(GLAMO_GPIO_BANKB, 2) +#define GLAMO_GPIO6_INPUT (GLAMO_GPIO6 | GLAMO_GPIO_F_IN) +#define GLAMO_GPIO6_OUTPUT (GLAMO_GPIO6 | GLAMO_GPIO_F_OUT) +#define GLAMO_GPIO6_LDCLK (GLAMO_GPIO6 | GLAMO_GPIO_F_FUNC) + +#define GLAMO_GPIO7 GLAMO_GPIONO(GLAMO_GPIO_BANKB, 3) +#define GLAMO_GPIO7_INPUT (GLAMO_GPIO7 | GLAMO_GPIO_F_IN) +#define GLAMO_GPIO7_OUTPUT (GLAMO_GPIO7 | GLAMO_GPIO_F_OUT) +#define GLAMO_GPIO7_nLDE (GLAMO_GPIO7 | GLAMO_GPIO_F_FUNC) + +#define GLAMO_GPIO8 GLAMO_GPIONO(GLAMO_GPIO_BANKC, 0) +#define GLAMO_GPIO8_INPUT (GLAMO_GPIO8 | GLAMO_GPIO_F_IN) +#define GLAMO_GPIO8_OUTPUT (GLAMO_GPIO8 | GLAMO_GPIO_F_OUT) +#define GLAMO_GPIO8_LD16 (GLAMO_GPIO8 | GLAMO_GPIO_F_FUNC) + +#define GLAMO_GPIO9 GLAMO_GPIONO(GLAMO_GPIO_BANKC, 1) +#define GLAMO_GPIO9_INPUT (GLAMO_GPIO9 | GLAMO_GPIO_F_IN) +#define GLAMO_GPIO9_OUTPUT (GLAMO_GPIO9 | GLAMO_GPIO_F_OUT) +#define GLAMO_GPIO9_LD17 (GLAMO_GPIO9 | GLAMO_GPIO_F_FUNC) + +#define GLAMO_GPIO10 GLAMO_GPIONO(GLAMO_GPIO_BANKC, 2) +#define GLAMO_GPIO10_INPUT (GLAMO_GPIO10 | GLAMO_GPIO_F_IN) +#define GLAMO_GPIO10_OUTPUT (GLAMO_GPIO10 | GLAMO_GPIO_F_OUT) +#define GLAMO_GPIO10_LSCK (GLAMO_GPIO10 | GLAMO_GPIO_F_FUNC) + +#define GLAMO_GPIO11 GLAMO_GPIONO(GLAMO_GPIO_BANKC, 3) +#define GLAMO_GPIO11_INPUT (GLAMO_GPIO11 | GLAMO_GPIO_F_IN) +#define GLAMO_GPIO11_OUTPUT (GLAMO_GPIO11 | GLAMO_GPIO_F_OUT) +#define GLAMO_GPIO11_LSDA (GLAMO_GPIO11 | GLAMO_GPIO_F_FUNC) + +#define GLAMO_GPIO12 GLAMO_GPIONO(GLAMO_GPIO_BANKD, 0) +#define GLAMO_GPIO12_INPUT (GLAMO_GPIO12 | GLAMO_GPIO_F_IN) +#define GLAMO_GPIO12_OUTPUT (GLAMO_GPIO12 | GLAMO_GPIO_F_OUT) +#define GLAMO_GPIO12_LSA0 (GLAMO_GPIO12 | GLAMO_GPIO_F_FUNC) + + +#define REG_OF_GPIO(gpio) (((gpio & 0xf000) >> 12)*2 \ + + GLAMO_REG_GPIO_GEN1) +#define NUM_OF_GPIO(gpio) ((gpio & 0x0f00) >> 8) +#define GPIO_OUT_BIT(gpio) (1 << (NUM_OF_GPIO(gpio) + 0)) +#define OUTPUT_BIT(gpio) (1 << (NUM_OF_GPIO(gpio) + 4)) +#define INPUT_BIT(gpio) (1 << (NUM_OF_GPIO(gpio) + 8)) +#define FUNC_BIT(gpio) (1 << (NUM_OF_GPIO(gpio) + 12)) + +void glamo_gpio_setpin(struct glamo_core *glamo, unsigned int pin, + unsigned int value); + +int glamo_gpio_getpin(struct glamo_core *glamo, unsigned int pin); + +void glamo_gpio_cfgpin(struct glamo_core *glamo, unsigned int pinfunc); + + +#endif /* _GLAMO_GPIO */ diff --git a/include/linux/glamofb.h b/include/linux/glamofb.h new file mode 100644 index 00000000000..24742a28ffd --- /dev/null +++ b/include/linux/glamofb.h @@ -0,0 +1,39 @@ +#ifndef _LINUX_GLAMOFB_H +#define _LINUX_GLAMOFB_H + +#include + +struct glamofb_val { + unsigned int defval; + unsigned int min; + unsigned int max; +}; + +struct glamo_core; + +struct glamofb_platform_data { + int width, height; + int pixclock; + int left_margin, right_margin; + int upper_margin, lower_margin; + int hsync_len, vsync_len; + int fb_mem_size; + + struct glamofb_val xres; + struct glamofb_val yres; + struct glamofb_val bpp; + + struct glamo_spi_info *spi_info; + struct glamo_spigpio_info *spigpio_info; + struct glamo_core *glamo; + + /* glamo mmc platform specific info */ + void (*glamo_set_mci_power)(unsigned char power_mode, + unsigned short vdd); + int (*glamo_irq_is_wired)(void); +}; + +void glamofb_cmd_mode(struct glamofb_handle *gfb, int on); +int glamofb_cmd_write(struct glamofb_handle *gfb, u_int16_t val); + +#endif diff --git a/include/linux/spi/glamo.h b/include/linux/spi/glamo.h new file mode 100644 index 00000000000..86419ea7dca --- /dev/null +++ b/include/linux/spi/glamo.h @@ -0,0 +1,28 @@ +#ifndef __GLAMO_SPI_H +#define __GLAMO_SPI_H + +#include + +struct spi_board_info; +struct glamofb_handle; +struct glamo_core; + +struct glamo_spi_info { + unsigned long board_size; + struct spi_board_info *board_info; + struct glamofb_handle *glamofb_handle; +}; + +struct glamo_spigpio_info { + unsigned int pin_clk; + unsigned int pin_mosi; + unsigned int pin_miso; + unsigned int pin_cs; + + unsigned int board_size; + struct spi_board_info *board_info; + struct glamo_core *glamo; +}; + + +#endif -- cgit v1.2.3