From 3a242b3d5130f55bb857dd319da895b19159e513 Mon Sep 17 00:00:00 2001 From: lars Date: Thu, 30 Jul 2009 12:04:01 +0000 Subject: [s3c24xx] glamo: Implement gpiolib for the glamo. Get rid of glamo-spi-gpio and use the generic spi-gpio driver instead. git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17048 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../files-2.6.30/drivers/mfd/glamo/glamo-core.c | 45 ++++++---------------- 1 file changed, 11 insertions(+), 34 deletions(-) (limited to 'target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-core.c') diff --git a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-core.c b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-core.c index 0c6fc5813..077a7a839 100644 --- a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-core.c +++ b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-core.c @@ -89,9 +89,9 @@ struct reg_range reg_range[] = { /* { 0x1500, 0x080, "MPU 0", 0 }, { 0x1580, 0x080, "MPU 1", 0 }, { 0x1600, 0x080, "Cmd Queue", 0 }, - { 0x1680, 0x080, "RISC CPU", 0 }, + { 0x1680, 0x080, "RISC CPU", 0 },*/ { 0x1700, 0x400, "2D Unit", 0 }, - { 0x1b00, 0x900, "3D Unit", 0 }, */ +/* { 0x1b00, 0x900, "3D Unit", 0 }, */ }; static inline void __reg_write(struct glamo_core *glamo, @@ -179,7 +179,7 @@ static struct resource glamo_mmc_resources[] = { enum glamo_cells { GLAMO_CELL_FB, GLAMO_CELL_MMC, - GLAMO_CELL_SPI_GPIO + GLAMO_CELL_GPIO, }; static struct mfd_cell glamo_cells[] = { @@ -193,8 +193,8 @@ static struct mfd_cell glamo_cells[] = { .num_resources = ARRAY_SIZE(glamo_mmc_resources), .resources = glamo_mmc_resources, }, - [GLAMO_CELL_SPI_GPIO] = { - .name = "glamo-spi-gpio", + [GLAMO_CELL_GPIO] = { + .name = "glamo-gpio", }, }; @@ -381,7 +381,8 @@ int __glamo_engine_enable(struct glamo_core *glamo, enum glamo_engine engine) GLAMO_CLOCK_MMC_EN_M9CLK | GLAMO_CLOCK_MMC_EN_TCLK | GLAMO_CLOCK_MMC_DG_M9CLK | - GLAMO_CLOCK_MMC_DG_TCLK, 0xffff); + GLAMO_CLOCK_MMC_DG_TCLK, + 0xffff); /* enable the TCLK divider clk input */ __reg_set_bit_mask(glamo, GLAMO_REG_CLOCK_GEN5_1, GLAMO_CLOCK_GEN51_EN_DIV_TCLK, @@ -604,8 +605,8 @@ static const struct glamo_script reset_regs[] = { void glamo_engine_reset(struct glamo_core *glamo, enum glamo_engine engine) { - uint16_t reg = reset_regs[engine].reg; - uint16_t val = reset_regs[engine].val; + uint16_t reg = reset_regs[engine].reg; + uint16_t val = reset_regs[engine].val; if (engine >= ARRAY_SIZE(reset_regs)) { dev_warn(&glamo->pdev->dev, "unknown engine %u ", engine); @@ -620,17 +621,6 @@ void glamo_engine_reset(struct glamo_core *glamo, enum glamo_engine engine) } EXPORT_SYMBOL_GPL(glamo_engine_reset); -void glamo_lcm_reset(struct platform_device *pdev, int level) -{ - struct glamo_core *glamo = dev_get_drvdata(&pdev->dev); - if (!glamo) - return; - - glamo_gpio_setpin(glamo, GLAMO_GPIO4, level); - glamo_gpio_cfgpin(glamo, GLAMO_GPIO4_OUTPUT); -} -EXPORT_SYMBOL_GPL(glamo_lcm_reset); - int glamo_pll_rate(struct glamo_core *glamo, enum glamo_pll pll) { @@ -707,10 +697,9 @@ int glamo_run_script(struct glamo_core *glamo, const struct glamo_script *script int len, int may_sleep) { int i; + const struct glamo_script *line = script; - for (i = 0; i < len; i++) { - struct glamo_script *line = &script[i]; - + for (i = 0; i < len; ++i, ++line) { switch (line->reg) { case 0xffff: return 0; @@ -859,11 +848,6 @@ static const struct glamo_script glamo_init_script[] = { { GLAMO_REG_MEM_DRAM1, 0xe100 }, { GLAMO_REG_MEM_DRAM2, 0x01d6 }, { GLAMO_REG_CLOCK_MEMORY, 0x000b }, - { GLAMO_REG_GPIO_GEN1, 0x000f }, - { GLAMO_REG_GPIO_GEN2, 0x111e }, - { GLAMO_REG_GPIO_GEN3, 0xccc3 }, - { GLAMO_REG_GPIO_GEN4, 0x111e }, - { GLAMO_REG_GPIO_GEN5, 0x000f }, }; #if 0 static struct glamo_script glamo_resume_script[] = { @@ -1214,12 +1198,6 @@ static int __init glamo_probe(struct platform_device *pdev) glamo_cells[GLAMO_CELL_FB].platform_data = glamo->pdata->fb_data; glamo_cells[GLAMO_CELL_FB].data_size = sizeof(struct glamo_fb_platform_data); - glamo->pdata->spigpio_data->core = glamo; - glamo_cells[GLAMO_CELL_SPI_GPIO].platform_data = - glamo->pdata->spigpio_data; - glamo_cells[GLAMO_CELL_SPI_GPIO].data_size = - sizeof(struct glamo_spigpio_platform_data); - mfd_add_devices(&pdev->dev, pdev->id, glamo_cells, ARRAY_SIZE(glamo_cells), glamo->mem, 0); @@ -1293,7 +1271,6 @@ static int glamo_resume(struct device *dev) struct glamo_core *glamo = dev_get_drvdata(dev); glamo_power(glamo, GLAMO_POWER_ON); glamo->suspending = 0; - return 0; } -- cgit v1.2.3