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-rw-r--r--drivers/video/via/hw.c50
-rw-r--r--drivers/video/via/share.h69
-rw-r--r--drivers/video/via/viamode.c67
-rw-r--r--drivers/video/via/viamode.h9
4 files changed, 29 insertions, 166 deletions
diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c
index 9ecf48620d02..8c1393e49b0a 100644
--- a/drivers/video/via/hw.c
+++ b/drivers/video/via/hw.c
@@ -2608,35 +2608,43 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp,
int viafb_get_pixclock(int hres, int vres, int vmode_refresh)
{
int i;
+ struct crt_mode_table *best;
+ struct VideoModeTable *vmode = viafb_get_mode(hres, vres);
- for (i = 0; i < NUM_TOTAL_RES_MAP_REFRESH; i++) {
- if ((hres == res_map_refresh_tbl[i].hres)
- && (vres == res_map_refresh_tbl[i].vres)
- && (vmode_refresh == res_map_refresh_tbl[i].vmode_refresh))
- return res_map_refresh_tbl[i].pixclock;
+ if (!vmode)
+ return RES_640X480_60HZ_PIXCLOCK;
+
+ best = &vmode->crtc[0];
+ for (i = 1; i < vmode->mode_array; i++) {
+ if (abs(vmode->crtc[i].refresh_rate - vmode_refresh)
+ < abs(best->refresh_rate - vmode_refresh))
+ best = &vmode->crtc[i];
}
- return RES_640X480_60HZ_PIXCLOCK;
+ return 1000000000 / (best->crtc.hor_total * best->crtc.ver_total)
+ * 1000 / best->refresh_rate;
}
int viafb_get_refresh(int hres, int vres, u32 long_refresh)
{
-#define REFRESH_TOLERANCE 3
- int i, nearest = -1, diff = REFRESH_TOLERANCE;
- for (i = 0; i < NUM_TOTAL_RES_MAP_REFRESH; i++) {
- if ((hres == res_map_refresh_tbl[i].hres)
- && (vres == res_map_refresh_tbl[i].vres)
- && (diff > (abs(long_refresh -
- res_map_refresh_tbl[i].vmode_refresh)))) {
- diff = abs(long_refresh - res_map_refresh_tbl[i].
- vmode_refresh);
- nearest = i;
- }
+ int i;
+ struct crt_mode_table *best;
+ struct VideoModeTable *vmode = viafb_get_mode(hres, vres);
+
+ if (!vmode)
+ return 60;
+
+ best = &vmode->crtc[0];
+ for (i = 1; i < vmode->mode_array; i++) {
+ if (abs(vmode->crtc[i].refresh_rate - long_refresh)
+ < abs(best->refresh_rate - long_refresh))
+ best = &vmode->crtc[i];
}
-#undef REFRESH_TOLERANCE
- if (nearest > 0)
- return res_map_refresh_tbl[nearest].vmode_refresh;
- return 60;
+
+ if (abs(best->refresh_rate - long_refresh) > 3)
+ return 60;
+
+ return best->refresh_rate;
}
static void device_off(void)
diff --git a/drivers/video/via/share.h b/drivers/video/via/share.h
index 2cbe1031b421..b04c047d44f8 100644
--- a/drivers/video/via/share.h
+++ b/drivers/video/via/share.h
@@ -722,76 +722,7 @@
/* Definition Video Mode Pixel Clock (picoseconds)
*/
-#define RES_480X640_60HZ_PIXCLOCK 39722
#define RES_640X480_60HZ_PIXCLOCK 39722
-#define RES_640X480_75HZ_PIXCLOCK 31747
-#define RES_640X480_85HZ_PIXCLOCK 27777
-#define RES_640X480_100HZ_PIXCLOCK 23168
-#define RES_640X480_120HZ_PIXCLOCK 19081
-#define RES_720X480_60HZ_PIXCLOCK 37020
-#define RES_720X576_60HZ_PIXCLOCK 30611
-#define RES_800X600_60HZ_PIXCLOCK 25000
-#define RES_800X600_75HZ_PIXCLOCK 20203
-#define RES_800X600_85HZ_PIXCLOCK 17777
-#define RES_800X600_100HZ_PIXCLOCK 14667
-#define RES_800X600_120HZ_PIXCLOCK 11912
-#define RES_800X480_60HZ_PIXCLOCK 33805
-#define RES_848X480_60HZ_PIXCLOCK 31756
-#define RES_856X480_60HZ_PIXCLOCK 31518
-#define RES_1024X512_60HZ_PIXCLOCK 24218
-#define RES_1024X600_60HZ_PIXCLOCK 20460
-#define RES_1024X768_60HZ_PIXCLOCK 15385
-#define RES_1024X768_75HZ_PIXCLOCK 12699
-#define RES_1024X768_85HZ_PIXCLOCK 10582
-#define RES_1024X768_100HZ_PIXCLOCK 8825
-#define RES_1152X864_75HZ_PIXCLOCK 9259
-#define RES_1280X768_60HZ_PIXCLOCK 12480
-#define RES_1280X800_60HZ_PIXCLOCK 11994
-#define RES_1280X960_60HZ_PIXCLOCK 9259
-#define RES_1280X1024_60HZ_PIXCLOCK 9260
-#define RES_1280X1024_75HZ_PIXCLOCK 7408
-#define RES_1280X768_85HZ_PIXCLOCK 6349
-#define RES_1440X1050_60HZ_PIXCLOCK 7993
-#define RES_1600X1200_60HZ_PIXCLOCK 6172
-#define RES_1600X1200_75HZ_PIXCLOCK 4938
-#define RES_1280X720_60HZ_PIXCLOCK 13426
-#define RES_1200X900_60HZ_PIXCLOCK 17459
-#define RES_1920X1080_60HZ_PIXCLOCK 5787
-#define RES_1400X1050_60HZ_PIXCLOCK 8214
-#define RES_1400X1050_75HZ_PIXCLOCK 6410
-#define RES_1368X768_60HZ_PIXCLOCK 11647
-#define RES_960X600_60HZ_PIXCLOCK 22099
-#define RES_1000X600_60HZ_PIXCLOCK 20834
-#define RES_1024X576_60HZ_PIXCLOCK 21278
-#define RES_1088X612_60HZ_PIXCLOCK 18877
-#define RES_1152X720_60HZ_PIXCLOCK 14981
-#define RES_1200X720_60HZ_PIXCLOCK 14253
-#define RES_1280X600_60HZ_PIXCLOCK 16260
-#define RES_1280X720_50HZ_PIXCLOCK 16538
-#define RES_1280X768_50HZ_PIXCLOCK 15342
-#define RES_1366X768_50HZ_PIXCLOCK 14301
-#define RES_1366X768_60HZ_PIXCLOCK 11646
-#define RES_1360X768_60HZ_PIXCLOCK 11799
-#define RES_1440X900_60HZ_PIXCLOCK 9390
-#define RES_1440X900_75HZ_PIXCLOCK 7315
-#define RES_1600X900_60HZ_PIXCLOCK 8415
-#define RES_1600X1024_60HZ_PIXCLOCK 7315
-#define RES_1680X1050_60HZ_PIXCLOCK 6814
-#define RES_1680X1050_75HZ_PIXCLOCK 5348
-#define RES_1792X1344_60HZ_PIXCLOCK 4902
-#define RES_1856X1392_60HZ_PIXCLOCK 4577
-#define RES_1920X1200_60HZ_PIXCLOCK 5173
-#define RES_1920X1440_60HZ_PIXCLOCK 4274
-#define RES_1920X1440_75HZ_PIXCLOCK 3367
-#define RES_2048X1536_60HZ_PIXCLOCK 3742
-
-#define RES_1360X768_RB_60HZ_PIXCLOCK 13889
-#define RES_1400X1050_RB_60HZ_PIXCLOCK 9901
-#define RES_1440X900_RB_60HZ_PIXCLOCK 11268
-#define RES_1600X900_RB_60HZ_PIXCLOCK 10230
-#define RES_1680X1050_RB_60HZ_PIXCLOCK 8403
-#define RES_1920X1080_RB_60HZ_PIXCLOCK 7225
-#define RES_1920X1200_RB_60HZ_PIXCLOCK 6497
/* LCD display method
*/
diff --git a/drivers/video/via/viamode.c b/drivers/video/via/viamode.c
index 4b06dd73ccaa..ea0bc7af6798 100644
--- a/drivers/video/via/viamode.c
+++ b/drivers/video/via/viamode.c
@@ -21,72 +21,6 @@
#include <linux/via-core.h>
#include "global.h"
-struct res_map_refresh res_map_refresh_tbl[] = {
-/*hres, vres, vclock, vmode_refresh*/
- {480, 640, RES_480X640_60HZ_PIXCLOCK, 60},
- {640, 480, RES_640X480_60HZ_PIXCLOCK, 60},
- {640, 480, RES_640X480_75HZ_PIXCLOCK, 75},
- {640, 480, RES_640X480_85HZ_PIXCLOCK, 85},
- {640, 480, RES_640X480_100HZ_PIXCLOCK, 100},
- {640, 480, RES_640X480_120HZ_PIXCLOCK, 120},
- {720, 480, RES_720X480_60HZ_PIXCLOCK, 60},
- {720, 576, RES_720X576_60HZ_PIXCLOCK, 60},
- {800, 480, RES_800X480_60HZ_PIXCLOCK, 60},
- {800, 600, RES_800X600_60HZ_PIXCLOCK, 60},
- {800, 600, RES_800X600_75HZ_PIXCLOCK, 75},
- {800, 600, RES_800X600_85HZ_PIXCLOCK, 85},
- {800, 600, RES_800X600_100HZ_PIXCLOCK, 100},
- {800, 600, RES_800X600_120HZ_PIXCLOCK, 120},
- {848, 480, RES_848X480_60HZ_PIXCLOCK, 60},
- {856, 480, RES_856X480_60HZ_PIXCLOCK, 60},
- {1024, 512, RES_1024X512_60HZ_PIXCLOCK, 60},
- {1024, 600, RES_1024X600_60HZ_PIXCLOCK, 60},
- {1024, 768, RES_1024X768_60HZ_PIXCLOCK, 60},
- {1024, 768, RES_1024X768_75HZ_PIXCLOCK, 75},
- {1024, 768, RES_1024X768_85HZ_PIXCLOCK, 85},
- {1024, 768, RES_1024X768_100HZ_PIXCLOCK, 100},
-/* {1152,864, RES_1152X864_70HZ_PIXCLOCK, 70},*/
- {1152, 864, RES_1152X864_75HZ_PIXCLOCK, 75},
- {1280, 768, RES_1280X768_60HZ_PIXCLOCK, 60},
- {1280, 800, RES_1280X800_60HZ_PIXCLOCK, 60},
- {1280, 960, RES_1280X960_60HZ_PIXCLOCK, 60},
- {1280, 1024, RES_1280X1024_60HZ_PIXCLOCK, 60},
- {1280, 1024, RES_1280X1024_75HZ_PIXCLOCK, 75},
- {1280, 1024, RES_1280X768_85HZ_PIXCLOCK, 85},
- {1440, 1050, RES_1440X1050_60HZ_PIXCLOCK, 60},
- {1600, 1200, RES_1600X1200_60HZ_PIXCLOCK, 60},
- {1600, 1200, RES_1600X1200_75HZ_PIXCLOCK, 75},
- {1280, 720, RES_1280X720_60HZ_PIXCLOCK, 60},
- {1920, 1080, RES_1920X1080_60HZ_PIXCLOCK, 60},
- {1400, 1050, RES_1400X1050_60HZ_PIXCLOCK, 60},
- {1400, 1050, RES_1400X1050_75HZ_PIXCLOCK, 75},
- {1368, 768, RES_1368X768_60HZ_PIXCLOCK, 60},
- {960, 600, RES_960X600_60HZ_PIXCLOCK, 60},
- {1000, 600, RES_1000X600_60HZ_PIXCLOCK, 60},
- {1024, 576, RES_1024X576_60HZ_PIXCLOCK, 60},
- {1088, 612, RES_1088X612_60HZ_PIXCLOCK, 60},
- {1152, 720, RES_1152X720_60HZ_PIXCLOCK, 60},
- {1200, 720, RES_1200X720_60HZ_PIXCLOCK, 60},
- {1200, 900, RES_1200X900_60HZ_PIXCLOCK, 60},
- {1280, 600, RES_1280X600_60HZ_PIXCLOCK, 60},
- {1280, 720, RES_1280X720_50HZ_PIXCLOCK, 50},
- {1280, 768, RES_1280X768_50HZ_PIXCLOCK, 50},
- {1360, 768, RES_1360X768_60HZ_PIXCLOCK, 60},
- {1366, 768, RES_1366X768_50HZ_PIXCLOCK, 50},
- {1366, 768, RES_1366X768_60HZ_PIXCLOCK, 60},
- {1440, 900, RES_1440X900_60HZ_PIXCLOCK, 60},
- {1440, 900, RES_1440X900_75HZ_PIXCLOCK, 75},
- {1600, 900, RES_1600X900_60HZ_PIXCLOCK, 60},
- {1600, 1024, RES_1600X1024_60HZ_PIXCLOCK, 60},
- {1680, 1050, RES_1680X1050_60HZ_PIXCLOCK, 60},
- {1680, 1050, RES_1680X1050_75HZ_PIXCLOCK, 75},
- {1792, 1344, RES_1792X1344_60HZ_PIXCLOCK, 60},
- {1856, 1392, RES_1856X1392_60HZ_PIXCLOCK, 60},
- {1920, 1200, RES_1920X1200_60HZ_PIXCLOCK, 60},
- {1920, 1440, RES_1920X1440_60HZ_PIXCLOCK, 60},
- {1920, 1440, RES_1920X1440_75HZ_PIXCLOCK, 75},
- {2048, 1536, RES_2048X1536_60HZ_PIXCLOCK, 60}
-};
struct io_reg CN400_ModeXregs[] = { {VIASR, SR10, 0xFF, 0x01},
{VIASR, SR15, 0x02, 0x02},
@@ -1057,7 +991,6 @@ struct VideoModeTable CEA_HDMI_Modes[] = {
{CEAM1920x1080, ARRAY_SIZE(CEAM1920x1080)}
};
-int NUM_TOTAL_RES_MAP_REFRESH = ARRAY_SIZE(res_map_refresh_tbl);
int NUM_TOTAL_CEA_MODES = ARRAY_SIZE(CEA_HDMI_Modes);
int NUM_TOTAL_CN400_ModeXregs = ARRAY_SIZE(CN400_ModeXregs);
int NUM_TOTAL_CN700_ModeXregs = ARRAY_SIZE(CN700_ModeXregs);
diff --git a/drivers/video/via/viamode.h b/drivers/video/via/viamode.h
index 5b1ced86514b..8a67ea1b5ef0 100644
--- a/drivers/video/via/viamode.h
+++ b/drivers/video/via/viamode.h
@@ -41,14 +41,6 @@ struct patch_table {
struct io_reg *io_reg_table;
};
-struct res_map_refresh {
- int hres;
- int vres;
- int pixclock;
- int vmode_refresh;
-};
-
-extern int NUM_TOTAL_RES_MAP_REFRESH;
extern int NUM_TOTAL_CEA_MODES;
extern int NUM_TOTAL_CN400_ModeXregs;
extern int NUM_TOTAL_CN700_ModeXregs;
@@ -66,7 +58,6 @@ extern struct crt_mode_table CEAM1280x720[];
extern struct crt_mode_table CEAM1920x1080[];
extern struct VideoModeTable CEA_HDMI_Modes[];
-extern struct res_map_refresh res_map_refresh_tbl[];
extern struct io_reg CN400_ModeXregs[];
extern struct io_reg CN700_ModeXregs[];
extern struct io_reg KM400_ModeXregs[];
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-24 21:13:26 +0300