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author | Juston Li <juston.h.li@gmail.com> | 2015-07-14 21:14:48 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-07-14 22:52:53 -0700 |
commit | 40403c1b13cb01d9125df80789b574c2d4172cc0 (patch) | |
tree | 5a845e6ddd37f5aad13a0c700d3b66d1a6fe09e3 /drivers/staging/sm750fb/sm750_hw.c | |
parent | 7b05cbe8b60beb31919baa2b010cd7776904b17b (diff) | |
download | linux-stable-40403c1b13cb01d9125df80789b574c2d4172cc0.tar.gz linux-stable-40403c1b13cb01d9125df80789b574c2d4172cc0.tar.bz2 linux-stable-40403c1b13cb01d9125df80789b574c2d4172cc0.zip |
staging: sm750fb: add missing blank line after declarations
Fixes checkpatch.pl
WARNING: Missing a blank line after declarations
Signed-off-by: Juston Li <juston.h.li@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/sm750fb/sm750_hw.c')
-rw-r--r-- | drivers/staging/sm750fb/sm750_hw.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/staging/sm750fb/sm750_hw.c b/drivers/staging/sm750fb/sm750_hw.c index d1d6ae745feb..7317ba9b7fe5 100644 --- a/drivers/staging/sm750fb/sm750_hw.c +++ b/drivers/staging/sm750fb/sm750_hw.c @@ -244,6 +244,7 @@ int hw_sm750_output_setMode(struct lynxfb_output *output, } else { /* just open DISPLAY_CONTROL_750LE register bit 3:0*/ u32 reg; + reg = PEEK32(DISPLAY_CONTROL_750LE); reg |= 0xf; POKE32(DISPLAY_CONTROL_750LE, reg); @@ -418,6 +419,7 @@ int hw_sm750_setColReg(struct lynxfb_crtc *crtc, ushort index, ushort red, ushort green, ushort blue) { static unsigned int add[] = {PANEL_PALETTE_RAM, CRT_PALETTE_RAM}; + POKE32(add[crtc->channel] + index*4, (red<<16)|(green<<8)|blue); return 0; } @@ -546,6 +548,7 @@ int hw_sm750_setBLANK(struct lynxfb_output *output, int blank) void hw_sm750_initAccel(struct lynx_share *share) { u32 reg; + enable2DEngine(1); if (getChipType() == SM750LE) { @@ -575,8 +578,10 @@ void hw_sm750_initAccel(struct lynx_share *share) int hw_sm750le_deWait(void) { int i = 0x10000000; + while (i--) { unsigned int dwVal = PEEK32(DE_STATE2); + if ((FIELD_GET(dwVal, DE_STATE2, DE_STATUS) == DE_STATE2_DE_STATUS_IDLE) && (FIELD_GET(dwVal, DE_STATE2, DE_FIFO) == DE_STATE2_DE_FIFO_EMPTY) && (FIELD_GET(dwVal, DE_STATE2, DE_MEM_FIFO) == DE_STATE2_DE_MEM_FIFO_EMPTY)) { @@ -591,8 +596,10 @@ int hw_sm750le_deWait(void) int hw_sm750_deWait(void) { int i = 0x10000000; + while (i--) { unsigned int dwVal = PEEK32(SYSTEM_CTRL); + if ((FIELD_GET(dwVal, SYSTEM_CTRL, DE_STATUS) == SYSTEM_CTRL_DE_STATUS_IDLE) && (FIELD_GET(dwVal, SYSTEM_CTRL, DE_FIFO) == SYSTEM_CTRL_DE_FIFO_EMPTY) && (FIELD_GET(dwVal, SYSTEM_CTRL, DE_MEM_FIFO) == SYSTEM_CTRL_DE_MEM_FIFO_EMPTY)) { |