From: Arnd Bergmann arnd@arndb.de
To avoid relying on the mach/irqs.h header, stop using OMAP_LCDC_IRQ and INT_1610_SoSSI_MATCH directly in the driver code, but instead pass these as resources.
Acked-by: Bartlomiej Zolnierkiewicz b.zolnierkie@samsung.com Signed-off-by: Arnd Bergmann arnd@arndb.de --- arch/arm/mach-omap1/fb.c | 19 ++++++++++++++++++- drivers/video/fbdev/omap/lcdc.c | 6 +++--- drivers/video/fbdev/omap/omapfb.h | 2 ++ drivers/video/fbdev/omap/omapfb_main.c | 16 +++++++++++++++- drivers/video/fbdev/omap/sossi.c | 2 +- 5 files changed, 39 insertions(+), 6 deletions(-)
diff --git a/arch/arm/mach-omap1/fb.c b/arch/arm/mach-omap1/fb.c index 0e32a959f254..b093375afc27 100644 --- a/arch/arm/mach-omap1/fb.c +++ b/arch/arm/mach-omap1/fb.c @@ -17,9 +17,12 @@ #include <linux/io.h> #include <linux/omapfb.h> #include <linux/dma-mapping.h> +#include <linux/irq.h>
#include <asm/mach/map.h>
+#include <mach/irqs.h> + #if IS_ENABLED(CONFIG_FB_OMAP)
static bool omapfb_lcd_configured; @@ -27,6 +30,19 @@ static struct omapfb_platform_data omapfb_config;
static u64 omap_fb_dma_mask = ~(u32)0;
+struct resource omap_fb_resources[] = { + { + .name = "irq", + .start = INT_LCD_CTRL, + .flags = IORESOURCE_IRQ, + }, + { + .name = "irq", + .start = INT_SOSSI_MATCH, + .flags = IORESOURCE_IRQ, + }, +}; + static struct platform_device omap_fb_device = { .name = "omapfb", .id = -1, @@ -35,7 +51,8 @@ static struct platform_device omap_fb_device = { .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &omapfb_config, }, - .num_resources = 0, + .num_resources = ARRAY_SIZE(omap_fb_resources), + .resource = omap_fb_resources, };
void __init omapfb_set_lcd_config(const struct omap_lcd_config *config) diff --git a/drivers/video/fbdev/omap/lcdc.c b/drivers/video/fbdev/omap/lcdc.c index d9a23f6cf7fc..d9731d12bd72 100644 --- a/drivers/video/fbdev/omap/lcdc.c +++ b/drivers/video/fbdev/omap/lcdc.c @@ -713,7 +713,7 @@ static int omap_lcdc_init(struct omapfb_device *fbdev, int ext_mode, } clk_enable(lcdc.lcd_ck);
- r = request_irq(OMAP_LCDC_IRQ, lcdc_irq_handler, 0, MODULE_NAME, fbdev); + r = request_irq(fbdev->int_irq, lcdc_irq_handler, 0, MODULE_NAME, fbdev); if (r) { dev_err(fbdev->dev, "unable to get IRQ\n"); goto fail2; @@ -744,7 +744,7 @@ static int omap_lcdc_init(struct omapfb_device *fbdev, int ext_mode, fail4: omap_free_lcd_dma(); fail3: - free_irq(OMAP_LCDC_IRQ, lcdc.fbdev); + free_irq(fbdev->int_irq, lcdc.fbdev); fail2: clk_disable(lcdc.lcd_ck); fail1: @@ -759,7 +759,7 @@ static void omap_lcdc_cleanup(void) free_palette_ram(); free_fbmem(); omap_free_lcd_dma(); - free_irq(OMAP_LCDC_IRQ, lcdc.fbdev); + free_irq(lcdc.fbdev->int_irq, lcdc.fbdev); clk_disable(lcdc.lcd_ck); clk_put(lcdc.lcd_ck); } diff --git a/drivers/video/fbdev/omap/omapfb.h b/drivers/video/fbdev/omap/omapfb.h index d930152c289c..313a051fe7a4 100644 --- a/drivers/video/fbdev/omap/omapfb.h +++ b/drivers/video/fbdev/omap/omapfb.h @@ -204,6 +204,8 @@ struct omapfb_device { struct lcd_panel *panel; /* LCD panel */ const struct lcd_ctrl *ctrl; /* LCD controller */ const struct lcd_ctrl *int_ctrl; /* internal LCD ctrl */ + int ext_irq; + int int_irq; struct lcd_ctrl_extif *ext_if; /* LCD ctrl external interface */ struct device *dev; diff --git a/drivers/video/fbdev/omap/omapfb_main.c b/drivers/video/fbdev/omap/omapfb_main.c index 083388a4ceeb..b8fd509f11e4 100644 --- a/drivers/video/fbdev/omap/omapfb_main.c +++ b/drivers/video/fbdev/omap/omapfb_main.c @@ -1624,7 +1624,7 @@ static int omapfb_do_probe(struct platform_device *pdev,
init_state = 0;
- if (pdev->num_resources != 0) { + if (pdev->num_resources != 2) { dev_err(&pdev->dev, "probed for an unknown device\n"); r = -ENODEV; goto cleanup; @@ -1643,6 +1643,20 @@ static int omapfb_do_probe(struct platform_device *pdev, r = -ENOMEM; goto cleanup; } + fbdev->int_irq = platform_get_irq(pdev, 0); + if (!fbdev->int_irq) { + dev_err(&pdev->dev, "unable to get irq\n"); + r = ENXIO; + goto cleanup; + } + + fbdev->ext_irq = platform_get_irq(pdev, 1); + if (!fbdev->ext_irq) { + dev_err(&pdev->dev, "unable to get irq\n"); + r = ENXIO; + goto cleanup; + } + init_state++;
fbdev->dev = &pdev->dev; diff --git a/drivers/video/fbdev/omap/sossi.c b/drivers/video/fbdev/omap/sossi.c index d3c755b293ea..ade9d452254c 100644 --- a/drivers/video/fbdev/omap/sossi.c +++ b/drivers/video/fbdev/omap/sossi.c @@ -639,7 +639,7 @@ static int sossi_init(struct omapfb_device *fbdev) l &= ~(1 << 31); /* REORDERING */ sossi_write_reg(SOSSI_INIT1_REG, l);
- if ((r = request_irq(INT_1610_SoSSI_MATCH, sossi_match_irq, + if ((r = request_irq(fbdev->ext_irq, sossi_match_irq, IRQ_TYPE_EDGE_FALLING, "sossi_match", sossi.fbdev->dev)) < 0) { dev_err(sossi.fbdev->dev, "can't get SoSSI match IRQ\n");