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authorLinus Torvalds <torvalds@g5.osdl.org>2006-01-31 14:31:02 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-31 14:31:02 -0500
commitbb4bc81a234c66e8d8a4475110fa2d7988a34671 (patch)
treedd97395a565e8e6fc05f58bb0d3cba8f300d114d /drivers
parentadac1665234dd966990af846eccd20b7f4923279 (diff)
parent14e54cc391e22bd564993583464577e4e34a2701 (diff)
Merge master.kernel.org:/home/rmk/linux-2.6-arm
Diffstat (limited to 'drivers')
-rw-r--r--drivers/input/touchscreen/ads7846.c9
-rw-r--r--drivers/serial/imx.c4
-rw-r--r--drivers/serial/s3c2410.c2
-rw-r--r--drivers/video/amba-clcd.c54
4 files changed, 35 insertions, 34 deletions
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index dd8c6a9ffc76..b45a45ca7cc9 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -29,9 +29,6 @@
29#ifdef CONFIG_ARCH_OMAP 29#ifdef CONFIG_ARCH_OMAP
30#include <asm/arch/gpio.h> 30#include <asm/arch/gpio.h>
31#endif 31#endif
32
33#else
34#define set_irq_type(irq,type) do{}while(0)
35#endif 32#endif
36 33
37 34
@@ -509,14 +506,14 @@ static int __devinit ads7846_probe(struct spi_device *spi)
509 ts->msg.complete = ads7846_rx; 506 ts->msg.complete = ads7846_rx;
510 ts->msg.context = ts; 507 ts->msg.context = ts;
511 508
512 if (request_irq(spi->irq, ads7846_irq, SA_SAMPLE_RANDOM, 509 if (request_irq(spi->irq, ads7846_irq,
513 spi->dev.bus_id, ts)) { 510 SA_SAMPLE_RANDOM | SA_TRIGGER_FALLING,
511 spi->dev.bus_id, ts)) {
514 dev_dbg(&spi->dev, "irq %d busy?\n", spi->irq); 512 dev_dbg(&spi->dev, "irq %d busy?\n", spi->irq);
515 input_unregister_device(&ts->input); 513 input_unregister_device(&ts->input);
516 kfree(ts); 514 kfree(ts);
517 return -EBUSY; 515 return -EBUSY;
518 } 516 }
519 set_irq_type(spi->irq, IRQT_FALLING);
520 517
521 dev_info(&spi->dev, "touchscreen, irq %d\n", spi->irq); 518 dev_info(&spi->dev, "touchscreen, irq %d\n", spi->irq);
522 519
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 587cc6a95114..fa3bbd6c751f 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -402,10 +402,10 @@ static int imx_startup(struct uart_port *port)
402 DRIVER_NAME, sport); 402 DRIVER_NAME, sport);
403 if (retval) goto error_out2; 403 if (retval) goto error_out2;
404 404
405 retval = request_irq(sport->rtsirq, imx_rtsint, 0, 405 retval = request_irq(sport->rtsirq, imx_rtsint,
406 SA_TRIGGER_FALLING | SA_TRIGGER_RISING,
406 DRIVER_NAME, sport); 407 DRIVER_NAME, sport);
407 if (retval) goto error_out3; 408 if (retval) goto error_out3;
408 set_irq_type(sport->rtsirq, IRQT_BOTHEDGE);
409 409
410 /* 410 /*
411 * Finally, clear and enable interrupts 411 * Finally, clear and enable interrupts
diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c
index eb4883efb7c6..0a2dd6c5b95f 100644
--- a/drivers/serial/s3c2410.c
+++ b/drivers/serial/s3c2410.c
@@ -1060,7 +1060,7 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport,
1060 dbg("resource %p (%lx..%lx)\n", res, res->start, res->end); 1060 dbg("resource %p (%lx..%lx)\n", res, res->start, res->end);
1061 1061
1062 port->mapbase = res->start; 1062 port->mapbase = res->start;
1063 port->membase = S3C24XX_VA_UART + (res->start - S3C2410_PA_UART); 1063 port->membase = S3C24XX_VA_UART + (res->start - S3C24XX_PA_UART);
1064 port->irq = platform_get_irq(platdev, 0); 1064 port->irq = platform_get_irq(platdev, 0);
1065 1065
1066 ourport->clk = clk_get(&platdev->dev, "uart"); 1066 ourport->clk = clk_get(&platdev->dev, "uart");
diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c
index b2187175d03f..6761b68c35e9 100644
--- a/drivers/video/amba-clcd.c
+++ b/drivers/video/amba-clcd.c
@@ -116,9 +116,10 @@ clcdfb_set_bitfields(struct clcd_fb *fb, struct fb_var_screeninfo *var)
116 int ret = 0; 116 int ret = 0;
117 117
118 memset(&var->transp, 0, sizeof(var->transp)); 118 memset(&var->transp, 0, sizeof(var->transp));
119 memset(&var->red, 0, sizeof(var->red)); 119
120 memset(&var->green, 0, sizeof(var->green)); 120 var->red.msb_right = 0;
121 memset(&var->blue, 0, sizeof(var->blue)); 121 var->green.msb_right = 0;
122 var->blue.msb_right = 0;
122 123
123 switch (var->bits_per_pixel) { 124 switch (var->bits_per_pixel) {
124 case 1: 125 case 1:
@@ -133,34 +134,20 @@ clcdfb_set_bitfields(struct clcd_fb *fb, struct fb_var_screeninfo *var)
133 var->blue.offset = 0; 134 var->blue.offset = 0;
134 break; 135 break;
135 case 16: 136 case 16:
136 var->red.length = 5; 137 var->red.length = 5;
137 var->green.length = 6; 138 var->blue.length = 5;
138 var->blue.length = 5; 139 /*
139 if (fb->panel->cntl & CNTL_BGR) { 140 * Green length can be 5 or 6 depending whether
140 var->red.offset = 11; 141 * we're operating in RGB555 or RGB565 mode.
141 var->green.offset = 5; 142 */
142 var->blue.offset = 0; 143 if (var->green.length != 5 && var->green.length != 6)
143 } else { 144 var->green.length = 6;
144 var->red.offset = 0;
145 var->green.offset = 5;
146 var->blue.offset = 11;
147 }
148 break; 145 break;
149 case 32: 146 case 32:
150 if (fb->panel->cntl & CNTL_LCDTFT) { 147 if (fb->panel->cntl & CNTL_LCDTFT) {
151 var->red.length = 8; 148 var->red.length = 8;
152 var->green.length = 8; 149 var->green.length = 8;
153 var->blue.length = 8; 150 var->blue.length = 8;
154
155 if (fb->panel->cntl & CNTL_BGR) {
156 var->red.offset = 16;
157 var->green.offset = 8;
158 var->blue.offset = 0;
159 } else {
160 var->red.offset = 0;
161 var->green.offset = 8;
162 var->blue.offset = 16;
163 }
164 break; 151 break;
165 } 152 }
166 default: 153 default:
@@ -168,6 +155,23 @@ clcdfb_set_bitfields(struct clcd_fb *fb, struct fb_var_screeninfo *var)
168 break; 155 break;
169 } 156 }
170 157
158 /*
159 * >= 16bpp displays have separate colour component bitfields
160 * encoded in the pixel data. Calculate their position from
161 * the bitfield length defined above.
162 */
163 if (ret == 0 && var->bits_per_pixel >= 16) {
164 if (fb->panel->cntl & CNTL_BGR) {
165 var->blue.offset = 0;
166 var->green.offset = var->blue.offset + var->blue.length;
167 var->red.offset = var->green.offset + var->green.length;
168 } else {
169 var->red.offset = 0;
170 var->green.offset = var->red.offset + var->red.length;
171 var->blue.offset = var->green.offset + var->green.length;
172 }
173 }
174
171 return ret; 175 return ret;
172} 176}
173 177