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authorDave Airlie <airlied@linux.ie>2006-03-20 04:02:24 -0500
committerDave Airlie <airlied@linux.ie>2006-04-02 21:43:27 -0400
commit7258b11d2e9a47d2b01620622579f22906960e1a (patch)
treecfc7fce74a518077b0d068c13da710e072a57b20 /drivers/video/intelfb/intelfbhw.h
parent6fdb94bd95dc7a2effcbffa7a1d9e792cade57b6 (diff)
intelfb: prepare for i9xx support.
This code just moves the PLL min/max calculations variables into a structure, it doesn't change or add any new functionality. Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/video/intelfb/intelfbhw.h')
-rw-r--r--drivers/video/intelfb/intelfbhw.h15
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/video/intelfb/intelfbhw.h b/drivers/video/intelfb/intelfbhw.h
index ba1920159f52..e3c305c66d5c 100644
--- a/drivers/video/intelfb/intelfbhw.h
+++ b/drivers/video/intelfb/intelfbhw.h
@@ -155,23 +155,8 @@
155/* PLL parameters (these are for 852GM/855GM/865G, check earlier chips). */ 155/* PLL parameters (these are for 852GM/855GM/865G, check earlier chips). */
156/* Clock values are in units of kHz */ 156/* Clock values are in units of kHz */
157#define PLL_REFCLK 48000 157#define PLL_REFCLK 48000
158#define MIN_VCO_FREQ 930000
159#define MAX_VCO_FREQ 1400000
160#define MIN_CLOCK 25000 158#define MIN_CLOCK 25000
161#define MAX_CLOCK 350000 159#define MAX_CLOCK 350000
162#define P_TRANSITION_CLOCK 165000
163#define MIN_M 108
164#define MAX_M 140
165#define MIN_M1 18
166#define MAX_M1 26
167#define MIN_M2 6
168#define MAX_M2 16
169#define MIN_P 4
170#define MAX_P 128
171#define MIN_P1 0
172#define MAX_P1 31
173#define MIN_N 3
174#define MAX_N 16
175 160
176#define CALC_VCLOCK(m1, m2, n, p1, p2) \ 161#define CALC_VCLOCK(m1, m2, n, p1, p2) \
177 ((PLL_REFCLK * (5 * ((m1) + 2) + ((m2) + 2)) / ((n) + 2)) / \ 162 ((PLL_REFCLK * (5 * ((m1) + 2) + ((m2) + 2)) / ((n) + 2)) / \