[media] drxk: Fix the antenna switch logic

Terratec H5 doesn't require to switch mode, but generates
an error due to this logic. Also, GPIO's are board-dependent.

So, add it at the board config struct.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 10 insertions, 11 deletions

diff --git a/drivers/media/dvb/frontends/drxk_hard.c b/drivers/media/dvb/frontends/drxk_hard.c
index 1d29ed23154..91f3296917f 100644
--- a/drivers/media/dvb/frontends/drxk_hard.c
+++ b/drivers/media/dvb/frontends/drxk_hard.c
@@ -618,6 +618,10 @@ error:
 
 static int init_state(struct drxk_state *state)
 {
+        /*
+         * FIXME: most (all?) of the values bellow should be moved into
+         * struct drxk_config, as they are probably board-specific
+         */
         u32 ulVSBIfAgcMode = DRXK_AGC_CTRL_AUTO;
         u32 ulVSBIfAgcOutputLevel = 0;
         u32 ulVSBIfAgcMinLevel = 0;
@@ -672,10 +676,6 @@ static int init_state(struct drxk_state *state)
         u32 ulRfMirror = 1;
         u32 ulPowerDown = 0;
 
-        u32 ulAntennaDVBT = 1;
-        u32 ulAntennaDVBC = 0;
-        u32 ulAntennaSwitchDVBTDVBC = 0;
-
         dprintk(1, "\n");
 
         state->m_hasLNA = false;
@@ -858,11 +858,6 @@ static int init_state(struct drxk_state *state)
         state->m_GPIOCfg = (ulGPIOCfg);
         state->m_GPIO = (ulGPIO == 0 ? 0 : 1);
 
-        state->m_AntennaDVBT = (ulAntennaDVBT == 0 ? 0 : 1);
-        state->m_AntennaDVBC = (ulAntennaDVBC == 0 ? 0 : 1);
-        state->m_AntennaSwitchDVBTDVBC =
-            (ulAntennaSwitchDVBTDVBC == 0 ? 0 : 1);
-
         state->m_bPowerDown = false;
         state->m_currentPowerMode = DRX_POWER_DOWN;
 
@@ -5819,9 +5814,10 @@ error:
 
 static int SwitchAntennaToQAM(struct drxk_state *state)
 {
-        int status = -EINVAL;
+        int status = 0;
 
         dprintk(1, "\n");
+
         if (state->m_AntennaSwitchDVBTDVBC != 0) {
                 if (state->m_GPIO != state->m_AntennaDVBC) {
                         state->m_GPIO = state->m_AntennaDVBC;
@@ -5835,7 +5831,7 @@ static int SwitchAntennaToQAM(struct drxk_state *state)
 
 static int SwitchAntennaToDVBT(struct drxk_state *state)
 {
-        int status = -EINVAL;
+        int status = 0;
 
         dprintk(1, "\n");
         if (state->m_AntennaSwitchDVBTDVBC != 0) {
@@ -6344,6 +6340,9 @@ struct dvb_frontend *drxk_attach(const struct drxk_config *config,
         state->single_master = config->single_master;
         state->microcode_name = config->microcode_name;
         state->no_i2c_bridge = config->no_i2c_bridge;
+        state->m_AntennaSwitchDVBTDVBC = config->antenna_uses_gpio;
+        state->m_AntennaDVBC = config->antenna_dvbc;
+        state->m_AntennaDVBT = config->antenna_dvbt;
 
         mutex_init(&state->mutex);
         mutex_init(&state->ctlock);