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authorcodeworkx <codeworkx@cyanogenmod.com>2012-09-17 17:53:57 +0200
committercodeworkx <codeworkx@cyanogenmod.com>2012-09-18 16:31:59 +0200
commitc28265764ec6ad9995eb0c761a376ffc9f141fcd (patch)
tree3ad899757480d47deb2be6011509a4243e8e0dc2 /drivers/media/video/samsung/jpeg_v2x/jpeg_regs.c
parent0ddbcb39c0dc0318f68d858f25a96a074142af2f (diff)
downloadkernel_samsung_smdk4412-c28265764ec6ad9995eb0c761a376ffc9f141fcd.zip
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applied patches from i9305 jb sources, updated mali to r3p0
Change-Id: Iec4bc4e2fb59e2cf5b4d25568a644d4e3719565e
Diffstat (limited to 'drivers/media/video/samsung/jpeg_v2x/jpeg_regs.c')
-rw-r--r--drivers/media/video/samsung/jpeg_v2x/jpeg_regs.c103
1 files changed, 87 insertions, 16 deletions
diff --git a/drivers/media/video/samsung/jpeg_v2x/jpeg_regs.c b/drivers/media/video/samsung/jpeg_v2x/jpeg_regs.c
index e3300cc..0c9bc4b 100644
--- a/drivers/media/video/samsung/jpeg_v2x/jpeg_regs.c
+++ b/drivers/media/video/samsung/jpeg_v2x/jpeg_regs.c
@@ -341,28 +341,99 @@ void jpeg_set_enc_out_fmt(void __iomem *base,
writel(reg, base + S5P_JPEG_IMG_FMT_REG);
}
-void jpeg_set_enc_tbl(void __iomem *base)
+void jpeg_set_enc_tbl(void __iomem *base,
+ enum jpeg_img_quality_level level)
{
int i;
- for (i = 0; i < 16; i++) {
- writel((unsigned int)ITU_Q_tbl[0][i],
- base + S5P_JPEG_QUAN_TBL_ENTRY_REG + (i*0x04));
- }
+ switch (level) {
+ case QUALITY_LEVEL_1:
+ for (i = 0; i < 16; i++) {
+ writel((unsigned int)ITU_Q_tbl[0][i],
+ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + (i*0x04));
+ }
- for (i = 0; i < 16; i++) {
- writel((unsigned int)ITU_Q_tbl[1][i],
- base + S5P_JPEG_QUAN_TBL_ENTRY_REG + 0x40 + (i*0x04));
- }
+ for (i = 0; i < 16; i++) {
+ writel((unsigned int)ITU_Q_tbl[1][i],
+ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + 0x40 + (i*0x04));
+ }
- for (i = 0; i < 16; i++) {
- writel((unsigned int)ITU_Q_tbl[2][i],
- base + S5P_JPEG_QUAN_TBL_ENTRY_REG + 0x80 + (i*0x04));
- }
+ for (i = 0; i < 16; i++) {
+ writel((unsigned int)ITU_Q_tbl[0][i],
+ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + 0x80 + (i*0x04));
+ }
+
+ for (i = 0; i < 16; i++) {
+ writel((unsigned int)ITU_Q_tbl[1][i],
+ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + 0xc0 + (i*0x04));
+ }
+ break;
+
+ case QUALITY_LEVEL_2:
+ for (i = 0; i < 16; i++) {
+ writel((unsigned int)ITU_Q_tbl[2][i],
+ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + (i*0x04));
+ }
+
+ for (i = 0; i < 16; i++) {
+ writel((unsigned int)ITU_Q_tbl[3][i],
+ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + 0x40 + (i*0x04));
+ }
- for (i = 0; i < 16; i++) {
- writel((unsigned int)ITU_Q_tbl[3][i],
- base + S5P_JPEG_QUAN_TBL_ENTRY_REG + 0xc0 + (i*0x04));
+ for (i = 0; i < 16; i++) {
+ writel((unsigned int)ITU_Q_tbl[2][i],
+ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + 0x80 + (i*0x04));
+ }
+
+ for (i = 0; i < 16; i++) {
+ writel((unsigned int)ITU_Q_tbl[3][i],
+ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + 0xc0 + (i*0x04));
+ }
+ break;
+
+ case QUALITY_LEVEL_3:
+ for (i = 0; i < 16; i++) {
+ writel((unsigned int)ITU_Q_tbl[4][i],
+ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + (i*0x04));
+ }
+
+ for (i = 0; i < 16; i++) {
+ writel((unsigned int)ITU_Q_tbl[5][i],
+ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + 0x40 + (i*0x04));
+ }
+
+ for (i = 0; i < 16; i++) {
+ writel((unsigned int)ITU_Q_tbl[4][i],
+ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + 0x80 + (i*0x04));
+ }
+
+ for (i = 0; i < 16; i++) {
+ writel((unsigned int)ITU_Q_tbl[5][i],
+ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + 0xc0 + (i*0x04));
+ }
+ break;
+
+ default:
+ for (i = 0; i < 16; i++) {
+ writel((unsigned int)ITU_Q_tbl[0][i],
+ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + (i*0x04));
+ }
+
+ for (i = 0; i < 16; i++) {
+ writel((unsigned int)ITU_Q_tbl[1][i],
+ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + 0x40 + (i*0x04));
+ }
+
+ for (i = 0; i < 16; i++) {
+ writel((unsigned int)ITU_Q_tbl[0][i],
+ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + 0x80 + (i*0x04));
+ }
+
+ for (i = 0; i < 16; i++) {
+ writel((unsigned int)ITU_Q_tbl[1][i],
+ base + S5P_JPEG_QUAN_TBL_ENTRY_REG + 0xc0 + (i*0x04));
+ }
+ break;
}
for (i = 0; i < 4; i++) {