diff options
-rw-r--r-- | drivers/media/dvb/mantis/mantis_hif.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/media/dvb/mantis/mantis_hif.c b/drivers/media/dvb/mantis/mantis_hif.c index 323d1fb0a55e..3368253aea6c 100644 --- a/drivers/media/dvb/mantis/mantis_hif.c +++ b/drivers/media/dvb/mantis/mantis_hif.c | |||
@@ -53,7 +53,6 @@ static int mantis_hif_sbuf_opdone_wait(struct mantis_ca *ca) | |||
53 | } | 53 | } |
54 | dprintk(verbose, MANTIS_DEBUG, 1, "Smart Buffer Operation complete"); | 54 | dprintk(verbose, MANTIS_DEBUG, 1, "Smart Buffer Operation complete"); |
55 | ca->hif_event &= ~MANTIS_SBUF_OPDONE; | 55 | ca->hif_event &= ~MANTIS_SBUF_OPDONE; |
56 | udelay(5); | ||
57 | return rc; | 56 | return rc; |
58 | } | 57 | } |
59 | 58 | ||
@@ -93,17 +92,16 @@ int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr) | |||
93 | u32 hif_addr = 0, data, count = 4; | 92 | u32 hif_addr = 0, data, count = 4; |
94 | 93 | ||
95 | dprintk(verbose, MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF Mem Read", mantis->num); | 94 | dprintk(verbose, MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF Mem Read", mantis->num); |
96 | hif_addr |= MANTIS_GPIF_HIFRDWRN; | ||
97 | hif_addr &= ~MANTIS_GPIF_PCMCIAREG; | 95 | hif_addr &= ~MANTIS_GPIF_PCMCIAREG; |
98 | hif_addr &= ~MANTIS_GPIF_PCMCIAIOM; | 96 | hif_addr &= ~MANTIS_GPIF_PCMCIAIOM; |
97 | hif_addr |= MANTIS_HIF_STATUS; | ||
99 | hif_addr |= addr; | 98 | hif_addr |= addr; |
100 | 99 | ||
101 | mmwrite(hif_addr | MANTIS_HIF_STATUS, MANTIS_GPIF_BRADDR); | 100 | mmwrite(hif_addr, MANTIS_GPIF_BRADDR); |
102 | mmwrite(count, MANTIS_GPIF_BRBYTES); | 101 | mmwrite(count, MANTIS_GPIF_BRBYTES); |
103 | |||
104 | udelay(20); | 102 | udelay(20); |
103 | mmwrite(hif_addr | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR); | ||
105 | 104 | ||
106 | mmwrite(hif_addr, MANTIS_GPIF_ADDR); | ||
107 | if (mantis_hif_sbuf_opdone_wait(ca) != 0) { | 105 | if (mantis_hif_sbuf_opdone_wait(ca) != 0) { |
108 | dprintk(verbose, MANTIS_ERROR, 1, "Adapter(%d) Slot(0): GPIF Smart Buffer operation failed", mantis->num); | 106 | dprintk(verbose, MANTIS_ERROR, 1, "Adapter(%d) Slot(0): GPIF Smart Buffer operation failed", mantis->num); |
109 | return -EREMOTEIO; | 107 | return -EREMOTEIO; |
@@ -123,10 +121,11 @@ int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data) | |||
123 | hif_addr &= ~MANTIS_GPIF_HIFRDWRN; | 121 | hif_addr &= ~MANTIS_GPIF_HIFRDWRN; |
124 | hif_addr &= ~MANTIS_GPIF_PCMCIAREG; | 122 | hif_addr &= ~MANTIS_GPIF_PCMCIAREG; |
125 | hif_addr &= ~MANTIS_GPIF_PCMCIAIOM; | 123 | hif_addr &= ~MANTIS_GPIF_PCMCIAIOM; |
126 | hif_addr |= addr; | 124 | hif_addr |= MANTIS_HIF_STATUS; |
125 | hif_addr |= addr; | ||
127 | 126 | ||
128 | mmwrite(slot->slave_cfg, MANTIS_GPIF_CFGSLA); /* Slot0 alone for now */ | 127 | mmwrite(slot->slave_cfg, MANTIS_GPIF_CFGSLA); /* Slot0 alone for now */ |
129 | mmwrite(hif_addr | MANTIS_HIF_STATUS, MANTIS_GPIF_ADDR); | 128 | mmwrite(hif_addr, MANTIS_GPIF_ADDR); |
130 | mmwrite(data, MANTIS_GPIF_DOUT); | 129 | mmwrite(data, MANTIS_GPIF_DOUT); |
131 | 130 | ||
132 | if (mantis_hif_write_wait(ca) != 0) { | 131 | if (mantis_hif_write_wait(ca) != 0) { |
@@ -145,16 +144,14 @@ int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr) | |||
145 | 144 | ||
146 | dprintk(verbose, MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF I/O Read", mantis->num); | 145 | dprintk(verbose, MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF I/O Read", mantis->num); |
147 | hif_addr &= ~MANTIS_GPIF_PCMCIAREG; | 146 | hif_addr &= ~MANTIS_GPIF_PCMCIAREG; |
148 | hif_addr |= MANTIS_GPIF_HIFRDWRN; | ||
149 | hif_addr |= MANTIS_GPIF_PCMCIAIOM; | 147 | hif_addr |= MANTIS_GPIF_PCMCIAIOM; |
148 | hif_addr |= MANTIS_HIF_STATUS; | ||
150 | hif_addr |= addr; | 149 | hif_addr |= addr; |
151 | 150 | ||
152 | mmwrite(hif_addr | MANTIS_HIF_STATUS, MANTIS_GPIF_BRADDR); | 151 | mmwrite(hif_addr, MANTIS_GPIF_BRADDR); |
153 | mmwrite(1, MANTIS_GPIF_BRBYTES); | 152 | mmwrite(1, MANTIS_GPIF_BRBYTES); |
154 | |||
155 | udelay(20); | 153 | udelay(20); |
156 | 154 | mmwrite(hif_addr | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR); | |
157 | mmwrite(hif_addr | MANTIS_HIF_STATUS, MANTIS_GPIF_ADDR); | ||
158 | 155 | ||
159 | if (mantis_hif_sbuf_opdone_wait(ca) != 0) { | 156 | if (mantis_hif_sbuf_opdone_wait(ca) != 0) { |
160 | dprintk(verbose, MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num); | 157 | dprintk(verbose, MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num); |
@@ -176,9 +173,10 @@ int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data) | |||
176 | hif_addr &= ~MANTIS_GPIF_PCMCIAREG; | 173 | hif_addr &= ~MANTIS_GPIF_PCMCIAREG; |
177 | hif_addr &= ~MANTIS_GPIF_HIFRDWRN; | 174 | hif_addr &= ~MANTIS_GPIF_HIFRDWRN; |
178 | hif_addr |= MANTIS_GPIF_PCMCIAIOM; | 175 | hif_addr |= MANTIS_GPIF_PCMCIAIOM; |
176 | hif_addr |= MANTIS_HIF_STATUS; | ||
179 | hif_addr |= addr; | 177 | hif_addr |= addr; |
180 | 178 | ||
181 | mmwrite(hif_addr | MANTIS_HIF_STATUS, MANTIS_GPIF_ADDR); | 179 | mmwrite(hif_addr, MANTIS_GPIF_ADDR); |
182 | mmwrite(data, MANTIS_GPIF_DOUT); | 180 | mmwrite(data, MANTIS_GPIF_DOUT); |
183 | 181 | ||
184 | if (mantis_hif_write_wait(ca) != 0) { | 182 | if (mantis_hif_write_wait(ca) != 0) { |